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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [XenPPC] [linux-ppc-2.6] [LINUX][POWERPC] update xen/interface/*.h for dom0_ops split
# HG changeset patch
# User Hollis Blanchard <hollisb@xxxxxxxxxx>
# Node ID e5b6c025d4d20a24555275fb3c1da40edeac72d5
# Parent 199b457c43256143561ea7943d40ce72713c73b0
[LINUX][POWERPC] update xen/interface/*.h for dom0_ops split
- update PPC hcall-munging code for dom0_ops split
- also required backporting other interface changes
Signed-off-by: Hollis Blanchard <hollisb@xxxxxxxxxx>
---
arch/powerpc/platforms/xen/hcall.c | 271 ++++++++-----
arch/powerpc/platforms/xen/setup.c | 4
arch/powerpc/platforms/xen/udbg_xen.c | 9
drivers/xen/console/xencons_ring.c | 8
drivers/xen/core/reboot.c | 1
drivers/xen/privcmd/privcmd.c | 23 -
include/asm-powerpc/xen/asm/hypervisor.h | 1
include/xen/interface/acm.h | 1
include/xen/interface/acm_ops.h | 1
include/xen/interface/arch-ia64.h | 135 ++++--
include/xen/interface/arch-x86_32.h | 45 ++
include/xen/interface/arch-x86_64.h | 34 +
include/xen/interface/dom0_ops.h | 574 ++---------------------------
include/xen/interface/grant_table.h | 51 ++
include/xen/interface/hvm/hvm_info_table.h | 2
include/xen/interface/hvm/ioreq.h | 15
include/xen/interface/io/netif.h | 82 +++-
include/xen/interface/memory.h | 12
include/xen/interface/trace.h | 1
include/xen/interface/version.h | 5
include/xen/interface/xen-compat.h | 23 -
include/xen/interface/xen.h | 102 ++++-
include/xen/interface/xencomm.h | 6
include/xen/interface/xenoprof.h | 9
24 files changed, 622 insertions(+), 793 deletions(-)
diff -r 199b457c4325 -r e5b6c025d4d2 arch/powerpc/platforms/xen/hcall.c
--- a/arch/powerpc/platforms/xen/hcall.c Mon Aug 28 18:43:52 2006 -0500
+++ b/arch/powerpc/platforms/xen/hcall.c Tue Sep 05 17:55:43 2006 -0500
@@ -4,7 +4,9 @@
#include <linux/gfp.h>
#include <linux/module.h>
#include <xen/interface/xen.h>
-#include <xen/interface/dom0_ops.h>
+#include <xen/interface/domctl.h>
+#include <xen/interface/sysctl.h>
+#include <xen/interface/platform.h>
#include <xen/interface/memory.h>
#include <xen/interface/xencomm.h>
#include <xen/interface/version.h>
@@ -27,7 +29,7 @@
* to hold the xencomm descriptor.
*
* In general, we need a xencomm descriptor to cover the top-level data
- * structure (e.g. the dom0 op), plus another for every embedded pointer to
+ * structure (e.g. the domctl op), plus another for every embedded pointer to
* another data structure (i.e. for every GUEST_HANDLE).
*/
@@ -245,26 +247,32 @@ int HYPERVISOR_multicall(void *call_list
}
EXPORT_SYMBOL(HYPERVISOR_multicall);
-static int xenppc_privcmd_dom0_op(privcmd_hypercall_t *hypercall)
-{
- dom0_op_t kern_op;
- dom0_op_t __user *user_op = (dom0_op_t __user *)hypercall->arg[0];
+static int xenppc_privcmd_domctl(privcmd_hypercall_t *hypercall)
+{
+ xen_domctl_t kern_op;
+ xen_domctl_t __user *user_op = (xen_domctl_t __user *)hypercall->arg[0];
struct xencomm_desc *op_desc;
struct xencomm_desc *desc = NULL;
int ret = 0;
- if (copy_from_user(&kern_op, user_op, sizeof(dom0_op_t)))
+ if (copy_from_user(&kern_op, user_op, sizeof(xen_domctl_t)))
return -EFAULT;
- if (kern_op.interface_version != DOM0_INTERFACE_VERSION)
+ if (kern_op.interface_version != XEN_DOMCTL_INTERFACE_VERSION)
return -EACCES;
- ret = xencomm_create(&kern_op, sizeof(dom0_op_t), &op_desc, GFP_KERNEL);
+ ret = xencomm_create(&kern_op, sizeof(xen_domctl_t), &op_desc,
GFP_KERNEL);
if (ret)
return ret;
switch (kern_op.cmd) {
- case DOM0_GETMEMLIST:
+ case XEN_DOMCTL_createdomain:
+ case XEN_DOMCTL_destroydomain:
+ case XEN_DOMCTL_pausedomain:
+ case XEN_DOMCTL_unpausedomain:
+ case XEN_DOMCTL_getdomaininfo:
+ break;
+ case XEN_DOMCTL_getmemlist:
ret = xencomm_create(
xen_guest_handle(kern_op.u.getmemlist.buffer),
kern_op.u.getmemlist.max_pfns * sizeof(unsigned long),
@@ -272,15 +280,97 @@ static int xenppc_privcmd_dom0_op(privcm
set_xen_guest_handle(kern_op.u.getmemlist.buffer,
(void *)__pa(desc));
break;
- case DOM0_SETVCPUCONTEXT:
- ret = xencomm_create(
- xen_guest_handle(kern_op.u.setvcpucontext.ctxt),
+ case XEN_DOMCTL_getpageframeinfo:
+ break;
+ case XEN_DOMCTL_getpageframeinfo2:
+ ret = xencomm_create(
+ xen_guest_handle(kern_op.u.getpageframeinfo2.array),
+ kern_op.u.getpageframeinfo2.num,
+ &desc, GFP_KERNEL);
+ set_xen_guest_handle(kern_op.u.getpageframeinfo2.array,
+ (void *)__pa(desc));
+ break;
+ case XEN_DOMCTL_shadow_op:
+ ret = xencomm_create(
+ xen_guest_handle(kern_op.u.shadow_op.dirty_bitmap),
+ kern_op.u.shadow_op.pages * sizeof(unsigned long),
+ &desc, GFP_KERNEL);
+ set_xen_guest_handle(kern_op.u.shadow_op.dirty_bitmap,
+ (void *)__pa(desc));
+ break;
+ case XEN_DOMCTL_max_mem:
+ break;
+ case XEN_DOMCTL_setvcpucontext:
+ ret = xencomm_create(
+ xen_guest_handle(kern_op.u.vcpucontext.ctxt),
sizeof(vcpu_guest_context_t),
&desc, GFP_KERNEL);
- set_xen_guest_handle(kern_op.u.setvcpucontext.ctxt,
- (void *)__pa(desc));
- break;
- case DOM0_READCONSOLE:
+ set_xen_guest_handle(kern_op.u.vcpucontext.ctxt,
+ (void *)__pa(desc));
+ break;
+ case XEN_DOMCTL_getvcpucontext:
+ ret = xencomm_create(
+ xen_guest_handle(kern_op.u.vcpucontext.ctxt),
+ sizeof(vcpu_guest_context_t),
+ &desc, GFP_KERNEL);
+ set_xen_guest_handle(kern_op.u.vcpucontext.ctxt,
+ (void *)__pa(desc));
+ break;
+ case XEN_DOMCTL_getvcpuinfo:
+ case XEN_DOMCTL_setvcpuaffinity:
+ case XEN_DOMCTL_getvcpuaffinity:
+ case XEN_DOMCTL_max_vcpus:
+ case XEN_DOMCTL_scheduler_op:
+ case XEN_DOMCTL_setdomainhandle:
+ case XEN_DOMCTL_setdebugging:
+ case XEN_DOMCTL_irq_permission:
+ case XEN_DOMCTL_iomem_permission:
+ case XEN_DOMCTL_ioport_permission:
+ case XEN_DOMCTL_hypercall_init:
+ case XEN_DOMCTL_arch_setup:
+ case XEN_DOMCTL_settimeoffset:
+ case XEN_DOMCTL_real_mode_area:
+ break;
+ default:
+ printk(KERN_ERR "%s: unknown domctl cmd %d\n", __func__,
kern_op.cmd);
+ return -ENOSYS;
+ }
+
+ if (ret)
+ goto out; /* error mapping the nested pointer */
+
+ ret = plpar_hcall_norets(XEN_MARK(hypercall->op), __pa(op_desc));
+
+ if (copy_to_user(user_op, &kern_op, sizeof(xen_domctl_t)))
+ ret = -EFAULT;
+
+ if (desc)
+ xencomm_free(desc);
+out:
+ xencomm_free(op_desc);
+ return ret;
+}
+
+static int xenppc_privcmd_sysctl(privcmd_hypercall_t *hypercall)
+{
+ xen_sysctl_t kern_op;
+ xen_sysctl_t __user *user_op = (xen_sysctl_t __user *)hypercall->arg[0];
+ struct xencomm_desc *op_desc;
+ struct xencomm_desc *desc = NULL;
+ int ret = 0;
+
+ if (copy_from_user(&kern_op, user_op, sizeof(xen_sysctl_t)))
+ return -EFAULT;
+
+ if (kern_op.interface_version != XEN_SYSCTL_INTERFACE_VERSION)
+ return -EACCES;
+
+ ret = xencomm_create(&kern_op, sizeof(xen_sysctl_t), &op_desc,
GFP_KERNEL);
+ if (ret)
+ return ret;
+
+ switch (kern_op.cmd) {
+ case XEN_SYSCTL_readconsole:
ret = xencomm_create(
xen_guest_handle(kern_op.u.readconsole.buffer),
kern_op.u.readconsole.count,
@@ -288,88 +378,26 @@ static int xenppc_privcmd_dom0_op(privcm
set_xen_guest_handle(kern_op.u.readconsole.buffer,
(void *)__pa(desc));
break;
- case DOM0_SHADOW_CONTROL:
- ret = xencomm_create(
- xen_guest_handle(kern_op.u.shadow_control.dirty_bitmap),
- kern_op.u.shadow_control.pages * sizeof(unsigned long),
- &desc, GFP_KERNEL);
- set_xen_guest_handle(kern_op.u.shadow_control.dirty_bitmap,
- (void *)__pa(desc));
- break;
- case DOM0_GETPAGEFRAMEINFO2:
- ret = xencomm_create(
- xen_guest_handle(kern_op.u.getpageframeinfo2.array),
- kern_op.u.getpageframeinfo2.num,
- &desc, GFP_KERNEL);
- set_xen_guest_handle(kern_op.u.getpageframeinfo2.array,
- (void *)__pa(desc));
- break;
- case DOM0_PERFCCONTROL:
- ret = xencomm_create(
- xen_guest_handle(kern_op.u.perfccontrol.desc),
- kern_op.u.perfccontrol.nr_counters *
- sizeof(dom0_perfc_desc_t),
- &desc, GFP_KERNEL);
- set_xen_guest_handle(kern_op.u.perfccontrol.desc,
- (void *)__pa(desc));
- break;
- case DOM0_GETVCPUCONTEXT:
- ret = xencomm_create(
- xen_guest_handle(kern_op.u.getvcpucontext.ctxt),
- sizeof(vcpu_guest_context_t),
- &desc, GFP_KERNEL);
- set_xen_guest_handle(kern_op.u.getvcpucontext.ctxt,
- (void *)__pa(desc));
- break;
- case DOM0_GETDOMAININFOLIST:
+ case XEN_SYSCTL_tbuf_op:
+ case XEN_SYSCTL_physinfo:
+ case XEN_SYSCTL_sched_id:
+ break;
+ case XEN_SYSCTL_perfc_op:
+ /* XXX this requires *two* embedded xencomm mappings (desc and
val),
+ * and I don't feel like it right now. */
+ printk(KERN_ERR "%s: unknown sysctl cmd %d\n", __func__,
kern_op.cmd);
+ return -ENOSYS;
+ case XEN_SYSCTL_getdomaininfolist:
ret = xencomm_create(
xen_guest_handle(kern_op.u.getdomaininfolist.buffer),
kern_op.u.getdomaininfolist.num_domains *
- sizeof(dom0_getdomaininfo_t),
+ sizeof(xen_domctl_getdomaininfo_t),
&desc, GFP_KERNEL);
set_xen_guest_handle(kern_op.u.getdomaininfolist.buffer,
(void *)__pa(desc));
break;
- case DOM0_PHYSICAL_MEMORY_MAP:
- ret = xencomm_create(
-
xen_guest_handle(kern_op.u.physical_memory_map.memory_map),
- kern_op.u.physical_memory_map.nr_map_entries *
- sizeof(struct dom0_memory_map_entry),
- &desc, GFP_KERNEL);
- set_xen_guest_handle(kern_op.u.physical_memory_map.memory_map,
- (void *)__pa(desc));
- break;
-
- case DOM0_SCHEDCTL:
- case DOM0_ADJUSTDOM:
- case DOM0_CREATEDOMAIN:
- case DOM0_DESTROYDOMAIN:
- case DOM0_PAUSEDOMAIN:
- case DOM0_UNPAUSEDOMAIN:
- case DOM0_GETDOMAININFO:
- case DOM0_MSR:
- case DOM0_SETTIME:
- case DOM0_GETPAGEFRAMEINFO:
- case DOM0_SETVCPUAFFINITY:
- case DOM0_TBUFCONTROL:
- case DOM0_PHYSINFO:
- case DOM0_SCHED_ID:
- case DOM0_SETDOMAINMAXMEM:
- case DOM0_ADD_MEMTYPE:
- case DOM0_DEL_MEMTYPE:
- case DOM0_READ_MEMTYPE:
- case DOM0_IOPORT_PERMISSION:
- case DOM0_GETVCPUINFO:
- case DOM0_PLATFORM_QUIRK:
- case DOM0_MAX_VCPUS:
- case DOM0_SETDOMAINHANDLE:
- case DOM0_SETDEBUGGING:
- case DOM0_ALLOC_REAL_MODE_AREA:
- /* no munging needed */
- break;
-
- default:
- printk(KERN_ERR "%s: unknown dom0 cmd %d\n", __func__,
kern_op.cmd);
+ default:
+ printk(KERN_ERR "%s: unknown sysctl cmd %d\n", __func__,
kern_op.cmd);
return -ENOSYS;
}
@@ -378,7 +406,56 @@ static int xenppc_privcmd_dom0_op(privcm
ret = plpar_hcall_norets(XEN_MARK(hypercall->op), __pa(op_desc));
- if (copy_to_user(user_op, &kern_op, sizeof(dom0_op_t)))
+ if (copy_to_user(user_op, &kern_op, sizeof(xen_sysctl_t)))
+ ret = -EFAULT;
+
+ if (desc)
+ xencomm_free(desc);
+out:
+ xencomm_free(op_desc);
+ return ret;
+}
+
+static int xenppc_privcmd_platform_op(privcmd_hypercall_t *hypercall)
+{
+ xen_platform_op_t kern_op;
+ xen_platform_op_t __user *user_op =
+ (xen_platform_op_t __user *)hypercall->arg[0];
+ struct xencomm_desc *op_desc;
+ struct xencomm_desc *desc = NULL;
+ int ret = 0;
+
+ if (copy_from_user(&kern_op, user_op, sizeof(xen_platform_op_t)))
+ return -EFAULT;
+
+ if (kern_op.interface_version != XENPF_INTERFACE_VERSION)
+ return -EACCES;
+
+ ret = xencomm_create(&kern_op, sizeof(xen_platform_op_t), &op_desc,
+ GFP_KERNEL);
+ if (ret)
+ return ret;
+
+ switch (kern_op.cmd) {
+ case XENPF_settime:
+ case XENPF_add_memtype:
+ case XENPF_del_memtype:
+ case XENPF_read_memtype:
+ case XENPF_microcode_update:
+ case XENPF_platform_quirk:
+ break;
+ default:
+ printk(KERN_ERR "%s: unknown platform_op cmd %d\n", __func__,
+ kern_op.cmd);
+ return -ENOSYS;
+ }
+
+ if (ret)
+ goto out; /* error mapping the nested pointer */
+
+ ret = plpar_hcall_norets(XEN_MARK(hypercall->op), __pa(op_desc));
+
+ if (copy_to_user(user_op, &kern_op, sizeof(xen_platform_op_t)))
ret = -EFAULT;
if (desc)
@@ -506,8 +583,12 @@ int arch_privcmd_hypercall(privcmd_hyper
int arch_privcmd_hypercall(privcmd_hypercall_t *hypercall)
{
switch (hypercall->op) {
- case __HYPERVISOR_dom0_op:
- return xenppc_privcmd_dom0_op(hypercall);
+ case __HYPERVISOR_domctl:
+ return xenppc_privcmd_domctl(hypercall);
+ case __HYPERVISOR_sysctl:
+ return xenppc_privcmd_sysctl(hypercall);
+ case __HYPERVISOR_platform_op:
+ return xenppc_privcmd_platform_op(hypercall);
case __HYPERVISOR_memory_op:
return xenppc_privcmd_memory_op(hypercall);
case __HYPERVISOR_xen_version:
diff -r 199b457c4325 -r e5b6c025d4d2 arch/powerpc/platforms/xen/setup.c
--- a/arch/powerpc/platforms/xen/setup.c Mon Aug 28 18:43:52 2006 -0500
+++ b/arch/powerpc/platforms/xen/setup.c Tue Sep 05 17:55:43 2006 -0500
@@ -107,8 +107,8 @@ static void __init xen_init_early(void)
xen_start_info->shared_info, HYPERVISOR_shared_info);
DBG(" store_mfn %llx\n", xen_start_info->store_mfn);
DBG(" store_evtchn %x\n", xen_start_info->store_evtchn);
- DBG(" console_mfn %llx\n", xen_start_info->console_mfn);
- DBG(" console_evtchn %x\n", xen_start_info->console_evtchn);
+ DBG(" console_mfn %llx\n", xen_start_info->console.domU.mfn);
+ DBG(" console_evtchn %x\n", xen_start_info->console.domU.evtchn);
is_dom0 = !!(xen_start_info->flags & SIF_INITDOMAIN);
diff -r 199b457c4325 -r e5b6c025d4d2 arch/powerpc/platforms/xen/udbg_xen.c
--- a/arch/powerpc/platforms/xen/udbg_xen.c Mon Aug 28 18:43:52 2006 -0500
+++ b/arch/powerpc/platforms/xen/udbg_xen.c Tue Sep 05 17:55:43 2006 -0500
@@ -85,7 +85,7 @@ static void udbg_putc_domu_xen(char c)
intf->out_prod = prod;
if (xen_start_info)
- notify_remote_via_evtchn(xen_start_info->console_evtchn);
+ notify_remote_via_evtchn(xen_start_info->console.domU.evtchn);
}
static int udbg_getc_poll_domu_xen(void)
@@ -106,7 +106,7 @@ static int udbg_getc_poll_domu_xen(void)
intf->in_cons = cons;
if (xen_start_info)
- notify_remote_via_evtchn(xen_start_info->console_evtchn);
+ notify_remote_via_evtchn(xen_start_info->console.domU.evtchn);
return c;
}
@@ -134,7 +134,7 @@ void udbg_init_xen(void)
if (xen_start_info) {
/* we can find out where everything is */
if (!(xen_start_info->flags & SIF_INITDOMAIN))
- console_mfn = xen_start_info->console_mfn;
+ console_mfn = xen_start_info->console.domU.mfn;
} else {
/* VERY early printf */
#ifdef CONFIG_PPC_EARLY_DEBUG_XEN_DOMU
@@ -150,7 +150,6 @@ void udbg_init_xen(void)
udbg_putc = udbg_putc_domu_xen;
udbg_getc = udbg_getc_domu_xen;
udbg_getc_poll = udbg_getc_poll_domu_xen;
- intf = (struct xencons_interface *)
- mfn_to_virt(console_mfn);
+ intf = (struct xencons_interface *)mfn_to_virt(console_mfn);
}
}
diff -r 199b457c4325 -r e5b6c025d4d2 drivers/xen/console/xencons_ring.c
--- a/drivers/xen/console/xencons_ring.c Mon Aug 28 18:43:52 2006 -0500
+++ b/drivers/xen/console/xencons_ring.c Tue Sep 05 17:55:43 2006 -0500
@@ -52,13 +52,13 @@ static int xencons_irq;
static inline struct xencons_interface *xencons_interface(void)
{
- return mfn_to_virt(xen_start_info->console_mfn);
+ return mfn_to_virt(xen_start_info->console.domU.mfn);
}
static inline void notify_daemon(void)
{
/* Use evtchn: this is called early, before irq is set up. */
- notify_remote_via_evtchn(xen_start_info->console_evtchn);
+ notify_remote_via_evtchn(xen_start_info->console.domU.evtchn);
}
int xencons_ring_send(const char *data, unsigned len)
@@ -116,11 +116,11 @@ int xencons_ring_init(void)
unbind_from_irqhandler(xencons_irq, NULL);
xencons_irq = 0;
- if (!xen_start_info->console_evtchn)
+ if (!xen_start_info->console.domU.evtchn)
return 0;
err = bind_evtchn_to_irqhandler(
- xen_start_info->console_evtchn,
+ xen_start_info->console.domU.evtchn,
handle_input, 0, "xencons", NULL);
if (err <= 0) {
printk(KERN_ERR "XEN console request irq failed %i\n", err);
diff -r 199b457c4325 -r e5b6c025d4d2 drivers/xen/core/reboot.c
--- a/drivers/xen/core/reboot.c Mon Aug 28 18:43:52 2006 -0500
+++ b/drivers/xen/core/reboot.c Tue Sep 05 17:55:43 2006 -0500
@@ -11,7 +11,6 @@
#include <asm/mmu_context.h>
#include <xen/evtchn.h>
#include <asm/hypervisor.h>
-#include <xen/interface/dom0_ops.h>
#include <xen/xenbus.h>
#include <linux/cpu.h>
#include <linux/kthread.h>
diff -r 199b457c4325 -r e5b6c025d4d2 drivers/xen/privcmd/privcmd.c
--- a/drivers/xen/privcmd/privcmd.c Mon Aug 28 18:43:52 2006 -0500
+++ b/drivers/xen/privcmd/privcmd.c Tue Sep 05 17:55:43 2006 -0500
@@ -29,14 +29,10 @@
#include <asm/hypervisor.h>
#include <xen/public/privcmd.h>
#include <xen/interface/xen.h>
-#include <xen/interface/dom0_ops.h>
#include <xen/xen_proc.h>
static struct proc_dir_entry *privcmd_intf;
static struct proc_dir_entry *capabilities_intf;
-
-#define NR_HYPERCALLS 64
-static DECLARE_BITMAP(hypercall_permission_map, NR_HYPERCALLS);
extern int arch_privcmd_hypercall(privcmd_hypercall_t *hypercall);
@@ -52,12 +48,6 @@ static int privcmd_ioctl(struct inode *i
if (copy_from_user(&hypercall, udata, sizeof(hypercall)))
return -EFAULT;
-
- /* Check hypercall number for validity. */
- if (hypercall.op >= NR_HYPERCALLS)
- return -EINVAL;
- if (!test_bit(hypercall.op, hypercall_permission_map))
- return -EINVAL;
#if defined(__i386__)
__asm__ __volatile__ (
@@ -262,19 +252,6 @@ static int __init privcmd_init(void)
if (!is_running_on_xen())
return -ENODEV;
- /* Set of hypercalls that privileged applications may execute. */
- set_bit(__HYPERVISOR_acm_op, hypercall_permission_map);
- set_bit(__HYPERVISOR_dom0_op, hypercall_permission_map);
- set_bit(__HYPERVISOR_event_channel_op, hypercall_permission_map);
- set_bit(__HYPERVISOR_memory_op, hypercall_permission_map);
- set_bit(__HYPERVISOR_mmu_update, hypercall_permission_map);
- set_bit(__HYPERVISOR_mmuext_op, hypercall_permission_map);
- set_bit(__HYPERVISOR_xen_version, hypercall_permission_map);
- set_bit(__HYPERVISOR_sched_op, hypercall_permission_map);
- set_bit(__HYPERVISOR_sched_op_compat, hypercall_permission_map);
- set_bit(__HYPERVISOR_event_channel_op_compat,
- hypercall_permission_map);
-
privcmd_intf = create_xen_proc_entry("privcmd", 0400);
if (privcmd_intf != NULL)
privcmd_intf->proc_fops = &privcmd_file_ops;
diff -r 199b457c4325 -r e5b6c025d4d2 include/asm-powerpc/xen/asm/hypervisor.h
--- a/include/asm-powerpc/xen/asm/hypervisor.h Mon Aug 28 18:43:52 2006 -0500
+++ b/include/asm-powerpc/xen/asm/hypervisor.h Tue Sep 05 17:55:43 2006 -0500
@@ -36,7 +36,6 @@
#include <linux/version.h>
#include <xen/interface/xen.h>
#include <xen/foreign_page.h>
-#include <xen/interface/dom0_ops.h>
#include <asm/ptrace.h>
#include <asm/page.h>
#include <asm/irq.h>
diff -r 199b457c4325 -r e5b6c025d4d2 include/xen/interface/acm.h
--- a/include/xen/interface/acm.h Mon Aug 28 18:43:52 2006 -0500
+++ b/include/xen/interface/acm.h Tue Sep 05 17:55:43 2006 -0500
@@ -9,7 +9,6 @@
#define _XEN_PUBLIC_ACM_H
#include "xen.h"
-#include "sched_ctl.h"
/* if ACM_DEBUG defined, all hooks should
* print a short trace message (comment it out
diff -r 199b457c4325 -r e5b6c025d4d2 include/xen/interface/acm_ops.h
--- a/include/xen/interface/acm_ops.h Mon Aug 28 18:43:52 2006 -0500
+++ b/include/xen/interface/acm_ops.h Tue Sep 05 17:55:43 2006 -0500
@@ -9,7 +9,6 @@
#define __XEN_PUBLIC_ACM_OPS_H__
#include "xen.h"
-#include "sched_ctl.h"
#include "acm.h"
/*
diff -r 199b457c4325 -r e5b6c025d4d2 include/xen/interface/arch-ia64.h
--- a/include/xen/interface/arch-ia64.h Mon Aug 28 18:43:52 2006 -0500
+++ b/include/xen/interface/arch-ia64.h Tue Sep 05 17:55:43 2006 -0500
@@ -7,17 +7,26 @@
#ifndef __HYPERVISOR_IF_IA64_H__
#define __HYPERVISOR_IF_IA64_H__
+/* Structural guest handles introduced in 0x00030201. */
+#if __XEN_INTERFACE_VERSION__ >= 0x00030201
#define __DEFINE_XEN_GUEST_HANDLE(name, type) \
typedef struct { type *p; } __guest_handle_ ## name
+#else
+#define __DEFINE_XEN_GUEST_HANDLE(name, type) \
+ typedef type * __guest_handle_ ## name
+#endif
#define DEFINE_XEN_GUEST_HANDLE(name) __DEFINE_XEN_GUEST_HANDLE(name, name)
#define XEN_GUEST_HANDLE(name) __guest_handle_ ## name
+#define XEN_GUEST_HANDLE_64(name) __guest_handle_ ## name
#define set_xen_guest_handle(hnd, val) do { (hnd).p = val; } while (0)
#ifdef __XEN_TOOLS__
#define get_xen_guest_handle(val, hnd) do { val = (hnd).p; } while (0)
#endif
#ifndef __ASSEMBLY__
+typedef uint64_t uint64_aligned_t;
+
/* Guest handles for primitive C types. */
__DEFINE_XEN_GUEST_HANDLE(uchar, unsigned char);
__DEFINE_XEN_GUEST_HANDLE(uint, unsigned int);
@@ -40,18 +49,7 @@ DEFINE_XEN_GUEST_HANDLE(xen_pfn_t);
#ifndef __ASSEMBLY__
-#define MAX_NR_SECTION 32 /* at most 32 memory holes */
-struct mm_section {
- unsigned long start; /* start of memory hole */
- unsigned long end; /* end of memory hole */
-};
-typedef struct mm_section mm_section_t;
-
-struct pmt_entry {
- unsigned long mfn : 56;
- unsigned long type: 8;
-};
-typedef struct pmt_entry pmt_entry_t;
+typedef unsigned long xen_ulong_t;
#define GPFN_MEM (0UL << 56) /* Guest pfn is normal mem */
#define GPFN_FRAME_BUFFER (1UL << 56) /* VGA framebuffer */
@@ -93,16 +91,6 @@ typedef struct pmt_entry pmt_entry_t;
#define GFW_START (4*MEM_G -16*MEM_M)
#define GFW_SIZE (16*MEM_M)
-
-/*
- * NB. This may become a 64-bit count with no shift. If this happens then the
- * structure size will still be 8 bytes, so no other alignments will change.
- */
-struct tsc_timestamp {
- unsigned int tsc_bits; /* 0: 32 bits read from the CPU's TSC. */
- unsigned int tsc_bitshift; /* 4: 'tsc_bits' uses N:N+31 of TSC. */
-}; /* 8 bytes */
-typedef struct tsc_timestamp tsc_timestamp_t;
struct pt_fpreg {
union {
@@ -183,7 +171,7 @@ struct cpu_user_regs {
unsigned long r6; /* preserved */
unsigned long r7; /* preserved */
unsigned long eml_unat; /* used for emulating instruction */
- unsigned long rfi_pfs; /* used for elulating rfi */
+ unsigned long pad0; /* alignment pad */
};
typedef struct cpu_user_regs cpu_user_regs_t;
@@ -283,64 +271,70 @@ struct mapped_regs {
* shared info area now. interrupt_mask_addr is the address
* of evtchn_upcall_mask for current vcpu
*/
- unsigned long interrupt_mask_addr;
+ unsigned char *interrupt_mask_addr;
int pending_interruption;
int incomplete_regframe; // see SDM vol2 6.8
- unsigned long reserved5_1[4];
+ unsigned char vpsr_pp;
+ unsigned char reserved5_2[7];
+ unsigned long reserved5_1[3];
int metaphysical_mode; // 1 = use metaphys mapping, 0 = use virtual
int banknum; // 0 or 1, which virtual register bank is active
unsigned long rrs[8]; // region registers
unsigned long krs[8]; // kernel registers
unsigned long pkrs[8]; // protection key registers
unsigned long tmp[8]; // temp registers (e.g. for hyperprivops)
- // FIXME: tmp[8] temp'ly being used for virtual psr.pp
};
};
+};
+typedef struct mapped_regs mapped_regs_t;
+
+struct vpd {
+ struct mapped_regs vpd_low;
unsigned long reserved6[3456];
unsigned long vmm_avail[128];
unsigned long reserved7[4096];
};
-typedef struct mapped_regs mapped_regs_t;
+typedef struct vpd vpd_t;
struct arch_vcpu_info {
};
typedef struct arch_vcpu_info arch_vcpu_info_t;
-typedef mapped_regs_t vpd_t;
-
struct arch_shared_info {
- unsigned int flags;
+ /* PFN of the start_info page. */
unsigned long start_info_pfn;
/* Interrupt vector for event channel. */
int evtchn_vector;
+
+ uint64_t pad[32];
};
typedef struct arch_shared_info arch_shared_info_t;
-struct arch_initrd_info {
- unsigned long start;
- unsigned long size;
-};
-typedef struct arch_initrd_info arch_initrd_info_t;
-
typedef unsigned long xen_callback_t;
-#define IA64_COMMAND_LINE_SIZE 512
+struct ia64_tr_entry {
+ unsigned long pte;
+ unsigned long itir;
+ unsigned long vadr;
+ unsigned long rid;
+};
+
+struct vcpu_extra_regs {
+ struct ia64_tr_entry itrs[8];
+ struct ia64_tr_entry dtrs[8];
+ unsigned long iva;
+ unsigned long dcr;
+ unsigned long event_callback_ip;
+};
+
struct vcpu_guest_context {
-#define VGCF_FPU_VALID (1<<0)
-#define VGCF_VMX_GUEST (1<<1)
-#define VGCF_IN_KERNEL (1<<2)
+#define VGCF_EXTRA_REGS (1<<1) /* Get/Set extra regs. */
unsigned long flags; /* VGCF_* flags */
- unsigned long pt_base; /* PMT table base */
- unsigned long share_io_pg; /* Shared page for I/O emulation */
- unsigned long sys_pgnr; /* System pages out of domain memory */
- unsigned long vm_assist; /* VMASST_TYPE_* bitmap, now none on IPF */
-
- struct cpu_user_regs regs;
- struct mapped_regs *privregs;
- struct arch_shared_info shared;
- struct arch_initrd_info initrd;
- char cmdline[IA64_COMMAND_LINE_SIZE];
+
+ struct cpu_user_regs user_regs;
+ struct vcpu_extra_regs extra_regs;
+ unsigned long privregs_pfn;
};
typedef struct vcpu_guest_context vcpu_guest_context_t;
DEFINE_XEN_GUEST_HANDLE(vcpu_guest_context_t);
@@ -376,8 +370,45 @@ DEFINE_XEN_GUEST_HANDLE(vcpu_guest_conte
#define _ASSIGN_readonly 0
#define ASSIGN_readonly (1UL << _ASSIGN_readonly)
#define ASSIGN_writable (0UL << _ASSIGN_readonly) // dummy flag
+/* Internal only: memory attribute must be WC/UC/UCE. */
+#define _ASSIGN_nocache 1
+#define ASSIGN_nocache (1UL << _ASSIGN_nocache)
+
+/* This structure has the same layout of struct ia64_boot_param, defined in
+ <asm/system.h>. It is redefined here to ease use. */
+struct xen_ia64_boot_param {
+ unsigned long command_line; /* physical address of cmd line args */
+ unsigned long efi_systab; /* physical address of EFI system table
*/
+ unsigned long efi_memmap; /* physical address of EFI memory map */
+ unsigned long efi_memmap_size; /* size of EFI memory map */
+ unsigned long efi_memdesc_size; /* size of an EFI memory map descriptor
*/
+ unsigned int efi_memdesc_version; /* memory descriptor version */
+ struct {
+ unsigned short num_cols; /* number of columns on
console. */
+ unsigned short num_rows; /* number of rows on console.
*/
+ unsigned short orig_x; /* cursor's x position */
+ unsigned short orig_y; /* cursor's y position */
+ } console_info;
+ unsigned long fpswa; /* physical address of the fpswa
interface */
+ unsigned long initrd_start;
+ unsigned long initrd_size;
+ unsigned long domain_start; /* va where the boot time domain begins
*/
+ unsigned long domain_size; /* how big is the boot domain */
+};
#endif /* !__ASSEMBLY__ */
+
+/* Address of shared_info in domain virtual space.
+ This is the default address, for compatibility only. */
+#define XSI_BASE 0xf100000000000000
+
+/* Size of the shared_info area (this is not related to page size). */
+#define XSI_SHIFT 14
+#define XSI_SIZE (1 << XSI_SHIFT)
+/* Log size of mapped_regs area (64 KB - only 4KB is used). */
+#define XMAPPEDREGS_SHIFT 12
+/* Offset of XASI (Xen arch shared info) wrt XSI_BASE. */
+#define XMAPPEDREGS_OFS XSI_SIZE
/* Hyperprivops. */
#define HYPERPRIVOP_RFI 0x1
@@ -403,7 +434,9 @@ DEFINE_XEN_GUEST_HANDLE(vcpu_guest_conte
#define HYPERPRIVOP_GET_PMD 0x15
#define HYPERPRIVOP_GET_EFLAG 0x16
#define HYPERPRIVOP_SET_EFLAG 0x17
-#define HYPERPRIVOP_MAX 0x17
+#define HYPERPRIVOP_RSM_BE 0x18
+#define HYPERPRIVOP_GET_PSR 0x19
+#define HYPERPRIVOP_MAX 0x19
#endif /* __HYPERVISOR_IF_IA64_H__ */
diff -r 199b457c4325 -r e5b6c025d4d2 include/xen/interface/arch-x86_32.h
--- a/include/xen/interface/arch-x86_32.h Mon Aug 28 18:43:52 2006 -0500
+++ b/include/xen/interface/arch-x86_32.h Tue Sep 05 17:55:43 2006 -0500
@@ -9,14 +9,51 @@
#ifndef __XEN_PUBLIC_ARCH_X86_32_H__
#define __XEN_PUBLIC_ARCH_X86_32_H__
+/*
+ * Hypercall interface:
+ * Input: %ebx, %ecx, %edx, %esi, %edi (arguments 1-5)
+ * Output: %eax
+ * Access is via hypercall page (set up by guest loader or via a Xen MSR):
+ * call hypercall_page + hypercall-number * 32
+ * Clobbered: Argument registers (e.g., 2-arg hypercall clobbers %ebx,%ecx)
+ */
+
+#if __XEN_INTERFACE_VERSION__ < 0x00030203
+/*
+ * Legacy hypercall interface:
+ * As above, except the entry sequence to the hypervisor is:
+ * mov $hypercall-number*32,%eax ; int $0x82
+ */
+#define TRAP_INSTR "int $0x82"
+#endif
+
+/* Structural guest handles introduced in 0x00030201. */
+#if (defined(__XEN__) || defined(__XEN_TOOLS__)) && !defined(__ASSEMBLY__)
+typedef uint64_t __attribute__((aligned(8))) uint64_aligned_t;
+#define __DEFINE_XEN_GUEST_HANDLE(name, type) \
+ typedef struct { type *p; } \
+ __guest_handle_ ## name; \
+ typedef struct { union { type *p; uint64_aligned_t q; }; } \
+ __guest_handle_64_ ## name
+#elif __XEN_INTERFACE_VERSION__ >= 0x00030201
#define __DEFINE_XEN_GUEST_HANDLE(name, type) \
typedef struct { type *p; } __guest_handle_ ## name
+#else
+#define __DEFINE_XEN_GUEST_HANDLE(name, type) \
+ typedef type * __guest_handle_ ## name
+#endif
#define DEFINE_XEN_GUEST_HANDLE(name) __DEFINE_XEN_GUEST_HANDLE(name, name)
#define XEN_GUEST_HANDLE(name) __guest_handle_ ## name
-#define set_xen_guest_handle(hnd, val) do { (hnd).p = val; } while (0)
+#define XEN_GUEST_HANDLE_64(name) __guest_handle_64_ ## name
#ifdef __XEN_TOOLS__
#define get_xen_guest_handle(val, hnd) do { val = (hnd).p; } while (0)
+#define set_xen_guest_handle(hnd, val) \
+ do { if ( sizeof(hnd) == 8 ) *(uint64_t *)&(hnd) = 0; \
+ (hnd).p = val; \
+ } while ( 0 )
+#else
+#define set_xen_guest_handle(hnd, val) do { (hnd).p = val; } while (0)
#endif
#ifndef __ASSEMBLY__
@@ -65,9 +102,6 @@ DEFINE_XEN_GUEST_HANDLE(xen_pfn_t);
#define FLAT_USER_DS FLAT_RING3_DS
#define FLAT_USER_SS FLAT_RING3_SS
-/* And the trap vector is... */
-#define TRAP_INSTR "int $0x82"
-
/*
* Virtual addresses beyond this are not modifiable by guest OSes. The
* machine->physical mapping table starts at this address, read-only.
@@ -97,6 +131,8 @@ DEFINE_XEN_GUEST_HANDLE(xen_pfn_t);
#define MAX_VIRT_CPUS 32
#ifndef __ASSEMBLY__
+
+typedef unsigned long xen_ulong_t;
/*
* Send an array of these to HYPERVISOR_set_trap_table()
@@ -189,6 +225,7 @@ struct arch_shared_info {
/* Frame containing list of mfns containing list of mfns containing p2m. */
xen_pfn_t pfn_to_mfn_frame_list_list;
unsigned long nmi_reason;
+ uint64_t pad[32];
};
typedef struct arch_shared_info arch_shared_info_t;
diff -r 199b457c4325 -r e5b6c025d4d2 include/xen/interface/arch-x86_64.h
--- a/include/xen/interface/arch-x86_64.h Mon Aug 28 18:43:52 2006 -0500
+++ b/include/xen/interface/arch-x86_64.h Tue Sep 05 17:55:43 2006 -0500
@@ -9,17 +9,45 @@
#ifndef __XEN_PUBLIC_ARCH_X86_64_H__
#define __XEN_PUBLIC_ARCH_X86_64_H__
+/*
+ * Hypercall interface:
+ * Input: %rdi, %rsi, %rdx, %r10, %r8 (arguments 1-5)
+ * Output: %rax
+ * Access is via hypercall page (set up by guest loader or via a Xen MSR):
+ * call hypercall_page + hypercall-number * 32
+ * Clobbered: argument registers (e.g., 2-arg hypercall clobbers %rdi,%rsi)
+ */
+
+#if __XEN_INTERFACE_VERSION__ < 0x00030203
+/*
+ * Legacy hypercall interface:
+ * As above, except the entry sequence to the hypervisor is:
+ * mov $hypercall-number*32,%eax ; syscall
+ * Clobbered: %rcx, %r11, argument registers (as above)
+ */
+#define TRAP_INSTR "syscall"
+#endif
+
+/* Structural guest handles introduced in 0x00030201. */
+#if __XEN_INTERFACE_VERSION__ >= 0x00030201
#define __DEFINE_XEN_GUEST_HANDLE(name, type) \
typedef struct { type *p; } __guest_handle_ ## name
+#else
+#define __DEFINE_XEN_GUEST_HANDLE(name, type) \
+ typedef type * __guest_handle_ ## name
+#endif
#define DEFINE_XEN_GUEST_HANDLE(name) __DEFINE_XEN_GUEST_HANDLE(name, name)
#define XEN_GUEST_HANDLE(name) __guest_handle_ ## name
+#define XEN_GUEST_HANDLE_64(name) __guest_handle_ ## name
#define set_xen_guest_handle(hnd, val) do { (hnd).p = val; } while (0)
#ifdef __XEN_TOOLS__
#define get_xen_guest_handle(val, hnd) do { val = (hnd).p; } while (0)
#endif
#ifndef __ASSEMBLY__
+typedef uint64_t uint64_aligned_t;
+
/* Guest handles for primitive C types. */
__DEFINE_XEN_GUEST_HANDLE(uchar, unsigned char);
__DEFINE_XEN_GUEST_HANDLE(uint, unsigned int);
@@ -80,9 +108,6 @@ DEFINE_XEN_GUEST_HANDLE(xen_pfn_t);
#define FLAT_USER_SS32 FLAT_RING3_SS32
#define FLAT_USER_SS FLAT_USER_SS64
-/* And the trap vector is... */
-#define TRAP_INSTR "syscall"
-
#define __HYPERVISOR_VIRT_START 0xFFFF800000000000
#define __HYPERVISOR_VIRT_END 0xFFFF880000000000
#define __MACH2PHYS_VIRT_START 0xFFFF800000000000
@@ -104,6 +129,8 @@ DEFINE_XEN_GUEST_HANDLE(xen_pfn_t);
#define MAX_VIRT_CPUS 32
#ifndef __ASSEMBLY__
+
+typedef unsigned long xen_ulong_t;
/*
* int HYPERVISOR_set_segment_base(unsigned int which, unsigned long base)
@@ -259,6 +286,7 @@ struct arch_shared_info {
/* Frame containing list of mfns containing list of mfns containing p2m. */
xen_pfn_t pfn_to_mfn_frame_list_list;
unsigned long nmi_reason;
+ uint64_t pad[32];
};
typedef struct arch_shared_info arch_shared_info_t;
diff -r 199b457c4325 -r e5b6c025d4d2 include/xen/interface/dom0_ops.h
--- a/include/xen/interface/dom0_ops.h Mon Aug 28 18:43:52 2006 -0500
+++ b/include/xen/interface/dom0_ops.h Tue Sep 05 17:55:43 2006 -0500
@@ -4,122 +4,49 @@
* Process command requests from domain-0 guest OS.
*
* Copyright (c) 2002-2003, B Dragovic
- * Copyright (c) 2002-2004, K Fraser
+ * Copyright (c) 2002-2006, K Fraser
*/
-
#ifndef __XEN_PUBLIC_DOM0_OPS_H__
#define __XEN_PUBLIC_DOM0_OPS_H__
#include "xen.h"
-#include "sched_ctl.h"
+#include "platform.h"
-/*
- * Make sure you increment the interface version whenever you modify this file!
- * This makes sure that old versions of dom0 tools will stop working in a
- * well-defined way (rather than crashing the machine, for instance).
- */
-#define DOM0_INTERFACE_VERSION 0x03000001
+#if __XEN_INTERFACE_VERSION__ >= 0x00030204
+#error "dom0_ops.h is a compatibility interface only"
+#endif
-/************************************************************************/
+#define DOM0_INTERFACE_VERSION XENPF_INTERFACE_VERSION
-#define DOM0_GETMEMLIST 2
-struct dom0_getmemlist {
- /* IN variables. */
- domid_t domain;
- uint64_t max_pfns;
- XEN_GUEST_HANDLE(xen_pfn_t) buffer;
- /* OUT variables. */
- uint64_t num_pfns;
-};
-typedef struct dom0_getmemlist dom0_getmemlist_t;
-DEFINE_XEN_GUEST_HANDLE(dom0_getmemlist_t);
+#define DOM0_SETTIME XENPF_settime
+#define dom0_settime xenpf_settime
+#define dom0_settime_t xenpf_settime_t
-#define DOM0_SCHEDCTL 6
- /* struct sched_ctl_cmd is from sched-ctl.h */
-typedef struct sched_ctl_cmd dom0_schedctl_t;
-DEFINE_XEN_GUEST_HANDLE(dom0_schedctl_t);
+#define DOM0_ADD_MEMTYPE XENPF_add_memtype
+#define dom0_add_memtype xenpf_add_memtype
+#define dom0_add_memtype_t xenpf_add_memtype_t
-#define DOM0_ADJUSTDOM 7
-/* struct sched_adjdom_cmd is from sched-ctl.h */
-typedef struct sched_adjdom_cmd dom0_adjustdom_t;
-DEFINE_XEN_GUEST_HANDLE(dom0_adjustdom_t);
+#define DOM0_DEL_MEMTYPE XENPF_del_memtype
+#define dom0_del_memtype xenpf_del_memtype
+#define dom0_del_memtype_t xenpf_del_memtype_t
-#define DOM0_CREATEDOMAIN 8
-struct dom0_createdomain {
- /* IN parameters */
- uint32_t ssidref;
- xen_domain_handle_t handle;
- /* IN/OUT parameters. */
- /* Identifier for new domain (auto-allocate if zero is specified). */
- domid_t domain;
-};
-typedef struct dom0_createdomain dom0_createdomain_t;
-DEFINE_XEN_GUEST_HANDLE(dom0_createdomain_t);
+#define DOM0_READ_MEMTYPE XENPF_read_memtype
+#define dom0_read_memtype xenpf_read_memtype
+#define dom0_read_memtype_t xenpf_read_memtype_t
-#define DOM0_DESTROYDOMAIN 9
-struct dom0_destroydomain {
- /* IN variables. */
- domid_t domain;
-};
-typedef struct dom0_destroydomain dom0_destroydomain_t;
-DEFINE_XEN_GUEST_HANDLE(dom0_destroydomain_t);
+#define DOM0_MICROCODE XENPF_microcode_update
+#define dom0_microcode xenpf_microcode_update
+#define dom0_microcode_t xenpf_microcode_update_t
-#define DOM0_PAUSEDOMAIN 10
-struct dom0_pausedomain {
- /* IN parameters. */
- domid_t domain;
-};
-typedef struct dom0_pausedomain dom0_pausedomain_t;
-DEFINE_XEN_GUEST_HANDLE(dom0_pausedomain_t);
+#define DOM0_PLATFORM_QUIRK XENPF_platform_quirk
+#define dom0_platform_quirk xenpf_platform_quirk
+#define dom0_platform_quirk_t xenpf_platform_quirk_t
-#define DOM0_UNPAUSEDOMAIN 11
-struct dom0_unpausedomain {
- /* IN parameters. */
- domid_t domain;
-};
-typedef struct dom0_unpausedomain dom0_unpausedomain_t;
-DEFINE_XEN_GUEST_HANDLE(dom0_unpausedomain_t);
+typedef uint64_t cpumap_t;
-#define DOM0_GETDOMAININFO 12
-struct dom0_getdomaininfo {
- /* IN variables. */
- domid_t domain; /* NB. IN/OUT variable. */
- /* OUT variables. */
-#define DOMFLAGS_DYING (1<<0) /* Domain is scheduled to die. */
-#define DOMFLAGS_SHUTDOWN (1<<2) /* The guest OS has shut down. */
-#define DOMFLAGS_PAUSED (1<<3) /* Currently paused by control software. */
-#define DOMFLAGS_BLOCKED (1<<4) /* Currently blocked pending an event. */
-#define DOMFLAGS_RUNNING (1<<5) /* Domain is currently running. */
-#define DOMFLAGS_CPUMASK 255 /* CPU to which this domain is bound. */
-#define DOMFLAGS_CPUSHIFT 8
-#define DOMFLAGS_SHUTDOWNMASK 255 /* DOMFLAGS_SHUTDOWN guest-supplied code. */
-#define DOMFLAGS_SHUTDOWNSHIFT 16
- uint32_t flags;
- uint64_t tot_pages;
- uint64_t max_pages;
- xen_pfn_t shared_info_frame; /* MFN of shared_info struct */
- uint64_t cpu_time;
- uint32_t nr_online_vcpus; /* Number of VCPUs currently online. */
- uint32_t max_vcpu_id; /* Maximum VCPUID in use by this domain. */
- uint32_t ssidref;
- xen_domain_handle_t handle;
-};
-typedef struct dom0_getdomaininfo dom0_getdomaininfo_t;
-DEFINE_XEN_GUEST_HANDLE(dom0_getdomaininfo_t);
-
-#define DOM0_SETVCPUCONTEXT 13
-struct dom0_setvcpucontext {
- /* IN variables. */
- domid_t domain;
- uint32_t vcpu;
- /* IN/OUT parameters */
- XEN_GUEST_HANDLE(vcpu_guest_context_t) ctxt;
-};
-typedef struct dom0_setvcpucontext dom0_setvcpucontext_t;
-DEFINE_XEN_GUEST_HANDLE(dom0_setvcpucontext_t);
-
-#define DOM0_MSR 15
+/* Unsupported legacy operation -- defined for API compatibility. */
+#define DOM0_MSR 15
struct dom0_msr {
/* IN variables. */
uint32_t write;
@@ -134,317 +61,8 @@ typedef struct dom0_msr dom0_msr_t;
typedef struct dom0_msr dom0_msr_t;
DEFINE_XEN_GUEST_HANDLE(dom0_msr_t);
-/*
- * Set clock such that it would read <secs,nsecs> after 00:00:00 UTC,
- * 1 January, 1970 if the current system time was <system_time>.
- */
-#define DOM0_SETTIME 17
-struct dom0_settime {
- /* IN variables. */
- uint32_t secs;
- uint32_t nsecs;
- uint64_t system_time;
-};
-typedef struct dom0_settime dom0_settime_t;
-DEFINE_XEN_GUEST_HANDLE(dom0_settime_t);
-
-#define DOM0_GETPAGEFRAMEINFO 18
-#define LTAB_SHIFT 28
-#define NOTAB 0 /* normal page */
-#define L1TAB (1<<LTAB_SHIFT)
-#define L2TAB (2<<LTAB_SHIFT)
-#define L3TAB (3<<LTAB_SHIFT)
-#define L4TAB (4<<LTAB_SHIFT)
-#define LPINTAB (1<<31)
-#define XTAB (0xf<<LTAB_SHIFT) /* invalid page */
-#define LTAB_MASK XTAB
-#define LTABTYPE_MASK (0x7<<LTAB_SHIFT)
-
-struct dom0_getpageframeinfo {
- /* IN variables. */
- xen_pfn_t mfn; /* Machine page frame number to query. */
- domid_t domain; /* To which domain does the frame belong? */
- /* OUT variables. */
- /* Is the page PINNED to a type? */
- uint32_t type; /* see above type defs */
-};
-typedef struct dom0_getpageframeinfo dom0_getpageframeinfo_t;
-DEFINE_XEN_GUEST_HANDLE(dom0_getpageframeinfo_t);
-
-/*
- * Read console content from Xen buffer ring.
- */
-#define DOM0_READCONSOLE 19
-struct dom0_readconsole {
- /* IN variables. */
- uint32_t clear; /* Non-zero -> clear after reading. */
- /* IN/OUT variables. */
- XEN_GUEST_HANDLE(char) buffer; /* In: Buffer start; Out: Used buffer start
*/
- uint32_t count; /* In: Buffer size; Out: Used buffer size */
-};
-typedef struct dom0_readconsole dom0_readconsole_t;
-DEFINE_XEN_GUEST_HANDLE(dom0_readconsole_t);
-
-/*
- * Set which physical cpus a vcpu can execute on.
- */
-#define DOM0_SETVCPUAFFINITY 20
-struct dom0_setvcpuaffinity {
- /* IN variables. */
- domid_t domain;
- uint32_t vcpu;
- cpumap_t cpumap;
-};
-typedef struct dom0_setvcpuaffinity dom0_setvcpuaffinity_t;
-DEFINE_XEN_GUEST_HANDLE(dom0_setvcpuaffinity_t);
-
-/* Get trace buffers machine base address */
-#define DOM0_TBUFCONTROL 21
-struct dom0_tbufcontrol {
- /* IN variables */
-#define DOM0_TBUF_GET_INFO 0
-#define DOM0_TBUF_SET_CPU_MASK 1
-#define DOM0_TBUF_SET_EVT_MASK 2
-#define DOM0_TBUF_SET_SIZE 3
-#define DOM0_TBUF_ENABLE 4
-#define DOM0_TBUF_DISABLE 5
- uint32_t op;
- /* IN/OUT variables */
- cpumap_t cpu_mask;
- uint32_t evt_mask;
- /* OUT variables */
- xen_pfn_t buffer_mfn;
- uint32_t size;
-};
-typedef struct dom0_tbufcontrol dom0_tbufcontrol_t;
-DEFINE_XEN_GUEST_HANDLE(dom0_tbufcontrol_t);
-
-/*
- * Get physical information about the host machine
- */
-#define DOM0_PHYSINFO 22
-struct dom0_physinfo {
- uint32_t threads_per_core;
- uint32_t cores_per_socket;
- uint32_t sockets_per_node;
- uint32_t nr_nodes;
- uint32_t cpu_khz;
- uint64_t total_pages;
- uint64_t free_pages;
- uint32_t hw_cap[8];
-};
-typedef struct dom0_physinfo dom0_physinfo_t;
-DEFINE_XEN_GUEST_HANDLE(dom0_physinfo_t);
-
-/*
- * Get the ID of the current scheduler.
- */
-#define DOM0_SCHED_ID 24
-struct dom0_sched_id {
- /* OUT variable */
- uint32_t sched_id;
-};
-typedef struct dom0_physinfo dom0_sched_id_t;
-DEFINE_XEN_GUEST_HANDLE(dom0_sched_id_t);
-
-/*
- * Control shadow pagetables operation
- */
-#define DOM0_SHADOW_CONTROL 25
-
-#define DOM0_SHADOW_CONTROL_OP_OFF 0
-#define DOM0_SHADOW_CONTROL_OP_ENABLE_TEST 1
-#define DOM0_SHADOW_CONTROL_OP_ENABLE_LOGDIRTY 2
-#define DOM0_SHADOW_CONTROL_OP_ENABLE_TRANSLATE 3
-
-#define DOM0_SHADOW_CONTROL_OP_FLUSH 10 /* table ops */
-#define DOM0_SHADOW_CONTROL_OP_CLEAN 11
-#define DOM0_SHADOW_CONTROL_OP_PEEK 12
-
-struct dom0_shadow_control_stats {
- uint32_t fault_count;
- uint32_t dirty_count;
- uint32_t dirty_net_count;
- uint32_t dirty_block_count;
-};
-typedef struct dom0_shadow_control_stats dom0_shadow_control_stats_t;
-DEFINE_XEN_GUEST_HANDLE(dom0_shadow_control_stats_t);
-
-struct dom0_shadow_control {
- /* IN variables. */
- domid_t domain;
- uint32_t op;
- XEN_GUEST_HANDLE(ulong) dirty_bitmap;
- /* IN/OUT variables. */
- uint64_t pages; /* size of buffer, updated with actual size */
- /* OUT variables. */
- struct dom0_shadow_control_stats stats;
-};
-typedef struct dom0_shadow_control dom0_shadow_control_t;
-DEFINE_XEN_GUEST_HANDLE(dom0_shadow_control_t);
-
-#define DOM0_SETDOMAINMAXMEM 28
-struct dom0_setdomainmaxmem {
- /* IN variables. */
- domid_t domain;
- uint64_t max_memkb;
-};
-typedef struct dom0_setdomainmaxmem dom0_setdomainmaxmem_t;
-DEFINE_XEN_GUEST_HANDLE(dom0_setdomainmaxmem_t);
-
-#define DOM0_GETPAGEFRAMEINFO2 29 /* batched interface */
-struct dom0_getpageframeinfo2 {
- /* IN variables. */
- domid_t domain;
- uint64_t num;
- /* IN/OUT variables. */
- XEN_GUEST_HANDLE(ulong) array;
-};
-typedef struct dom0_getpageframeinfo2 dom0_getpageframeinfo2_t;
-DEFINE_XEN_GUEST_HANDLE(dom0_getpageframeinfo2_t);
-
-/*
- * Request memory range (@mfn, @mfn+@nr_mfns-1) to have type @type.
- * On x86, @type is an architecture-defined MTRR memory type.
- * On success, returns the MTRR that was used (@reg) and a handle that can
- * be passed to DOM0_DEL_MEMTYPE to accurately tear down the new setting.
- * (x86-specific).
- */
-#define DOM0_ADD_MEMTYPE 31
-struct dom0_add_memtype {
- /* IN variables. */
- xen_pfn_t mfn;
- uint64_t nr_mfns;
- uint32_t type;
- /* OUT variables. */
- uint32_t handle;
- uint32_t reg;
-};
-typedef struct dom0_add_memtype dom0_add_memtype_t;
-DEFINE_XEN_GUEST_HANDLE(dom0_add_memtype_t);
-
-/*
- * Tear down an existing memory-range type. If @handle is remembered then it
- * should be passed in to accurately tear down the correct setting (in case
- * of overlapping memory regions with differing types). If it is not known
- * then @handle should be set to zero. In all cases @reg must be set.
- * (x86-specific).
- */
-#define DOM0_DEL_MEMTYPE 32
-struct dom0_del_memtype {
- /* IN variables. */
- uint32_t handle;
- uint32_t reg;
-};
-typedef struct dom0_del_memtype dom0_del_memtype_t;
-DEFINE_XEN_GUEST_HANDLE(dom0_del_memtype_t);
-
-/* Read current type of an MTRR (x86-specific). */
-#define DOM0_READ_MEMTYPE 33
-struct dom0_read_memtype {
- /* IN variables. */
- uint32_t reg;
- /* OUT variables. */
- xen_pfn_t mfn;
- uint64_t nr_mfns;
- uint32_t type;
-};
-typedef struct dom0_read_memtype dom0_read_memtype_t;
-DEFINE_XEN_GUEST_HANDLE(dom0_read_memtype_t);
-
-/* Interface for controlling Xen software performance counters. */
-#define DOM0_PERFCCONTROL 34
-/* Sub-operations: */
-#define DOM0_PERFCCONTROL_OP_RESET 1 /* Reset all counters to zero. */
-#define DOM0_PERFCCONTROL_OP_QUERY 2 /* Get perfctr information. */
-struct dom0_perfc_desc {
- char name[80]; /* name of perf counter */
- uint32_t nr_vals; /* number of values for this counter */
- uint32_t vals[64]; /* array of values */
-};
-typedef struct dom0_perfc_desc dom0_perfc_desc_t;
-DEFINE_XEN_GUEST_HANDLE(dom0_perfc_desc_t);
-
-struct dom0_perfccontrol {
- /* IN variables. */
- uint32_t op; /* DOM0_PERFCCONTROL_OP_??? */
- /* OUT variables. */
- uint32_t nr_counters; /* number of counters */
- XEN_GUEST_HANDLE(dom0_perfc_desc_t) desc; /* counter information (or
NULL) */
-};
-typedef struct dom0_perfccontrol dom0_perfccontrol_t;
-DEFINE_XEN_GUEST_HANDLE(dom0_perfccontrol_t);
-
-#define DOM0_MICROCODE 35
-struct dom0_microcode {
- /* IN variables. */
- XEN_GUEST_HANDLE(void) data; /* Pointer to microcode data */
- uint32_t length; /* Length of microcode data. */
-};
-typedef struct dom0_microcode dom0_microcode_t;
-DEFINE_XEN_GUEST_HANDLE(dom0_microcode_t);
-
-#define DOM0_IOPORT_PERMISSION 36
-struct dom0_ioport_permission {
- domid_t domain; /* domain to be affected */
- uint32_t first_port; /* first port int range */
- uint32_t nr_ports; /* size of port range */
- uint8_t allow_access; /* allow or deny access to range? */
-};
-typedef struct dom0_ioport_permission dom0_ioport_permission_t;
-DEFINE_XEN_GUEST_HANDLE(dom0_ioport_permission_t);
-
-#define DOM0_GETVCPUCONTEXT 37
-struct dom0_getvcpucontext {
- /* IN variables. */
- domid_t domain; /* domain to be affected */
- uint32_t vcpu; /* vcpu # */
- /* OUT variables. */
- XEN_GUEST_HANDLE(vcpu_guest_context_t) ctxt;
-};
-typedef struct dom0_getvcpucontext dom0_getvcpucontext_t;
-DEFINE_XEN_GUEST_HANDLE(dom0_getvcpucontext_t);
-
-#define DOM0_GETVCPUINFO 43
-struct dom0_getvcpuinfo {
- /* IN variables. */
- domid_t domain; /* domain to be affected */
- uint32_t vcpu; /* vcpu # */
- /* OUT variables. */
- uint8_t online; /* currently online (not hotplugged)? */
- uint8_t blocked; /* blocked waiting for an event? */
- uint8_t running; /* currently scheduled on its CPU? */
- uint64_t cpu_time; /* total cpu time consumed (ns) */
- uint32_t cpu; /* current mapping */
- cpumap_t cpumap; /* allowable mapping */
-};
-typedef struct dom0_getvcpuinfo dom0_getvcpuinfo_t;
-DEFINE_XEN_GUEST_HANDLE(dom0_getvcpuinfo_t);
-
-#define DOM0_GETDOMAININFOLIST 38
-struct dom0_getdomaininfolist {
- /* IN variables. */
- domid_t first_domain;
- uint32_t max_domains;
- XEN_GUEST_HANDLE(dom0_getdomaininfo_t) buffer;
- /* OUT variables. */
- uint32_t num_domains;
-};
-typedef struct dom0_getdomaininfolist dom0_getdomaininfolist_t;
-DEFINE_XEN_GUEST_HANDLE(dom0_getdomaininfolist_t);
-
-#define DOM0_PLATFORM_QUIRK 39
-#define QUIRK_NOIRQBALANCING 1 /* Do not restrict IO-APIC RTE targets */
-#define QUIRK_IOAPIC_BAD_REGSEL 2 /* IO-APIC REGSEL forgets its value */
-#define QUIRK_IOAPIC_GOOD_REGSEL 3 /* IO-APIC REGSEL behaves properly */
-struct dom0_platform_quirk {
- /* IN variables. */
- uint32_t quirk_id;
-};
-typedef struct dom0_platform_quirk dom0_platform_quirk_t;
-DEFINE_XEN_GUEST_HANDLE(dom0_platform_quirk_t);
-
-#define DOM0_PHYSICAL_MEMORY_MAP 40 /* Unimplemented from 3.0.3 onwards */
+/* Unsupported legacy operation -- defined for API compatibility. */
+#define DOM0_PHYSICAL_MEMORY_MAP 40
struct dom0_memory_map_entry {
uint64_t start, end;
uint32_t flags; /* reserved */
@@ -453,140 +71,18 @@ typedef struct dom0_memory_map_entry dom
typedef struct dom0_memory_map_entry dom0_memory_map_entry_t;
DEFINE_XEN_GUEST_HANDLE(dom0_memory_map_entry_t);
-struct dom0_physical_memory_map {
- /* IN variables. */
- uint32_t max_map_entries;
- /* OUT variables. */
- uint32_t nr_map_entries;
- XEN_GUEST_HANDLE(dom0_memory_map_entry_t) memory_map;
-};
-typedef struct dom0_physical_memory_map dom0_physical_memory_map_t;
-DEFINE_XEN_GUEST_HANDLE(dom0_physical_memory_map_t);
-
-#define DOM0_MAX_VCPUS 41
-struct dom0_max_vcpus {
- domid_t domain; /* domain to be affected */
- uint32_t max; /* maximum number of vcpus */
-};
-typedef struct dom0_max_vcpus dom0_max_vcpus_t;
-DEFINE_XEN_GUEST_HANDLE(dom0_max_vcpus_t);
-
-#define DOM0_SETDOMAINHANDLE 44
-struct dom0_setdomainhandle {
- domid_t domain;
- xen_domain_handle_t handle;
-};
-typedef struct dom0_setdomainhandle dom0_setdomainhandle_t;
-DEFINE_XEN_GUEST_HANDLE(dom0_setdomainhandle_t);
-
-#define DOM0_SETDEBUGGING 45
-struct dom0_setdebugging {
- domid_t domain;
- uint8_t enable;
-};
-typedef struct dom0_setdebugging dom0_setdebugging_t;
-DEFINE_XEN_GUEST_HANDLE(dom0_setdebugging_t);
-
-#define DOM0_IRQ_PERMISSION 46
-struct dom0_irq_permission {
- domid_t domain; /* domain to be affected */
- uint8_t pirq;
- uint8_t allow_access; /* flag to specify enable/disable of IRQ access */
-};
-typedef struct dom0_irq_permission dom0_irq_permission_t;
-DEFINE_XEN_GUEST_HANDLE(dom0_irq_permission_t);
-
-#define DOM0_IOMEM_PERMISSION 47
-struct dom0_iomem_permission {
- domid_t domain; /* domain to be affected */
- xen_pfn_t first_mfn; /* first page (physical page number) in range */
- uint64_t nr_mfns; /* number of pages in range (>0) */
- uint8_t allow_access; /* allow (!0) or deny (0) access to range? */
-};
-typedef struct dom0_iomem_permission dom0_iomem_permission_t;
-DEFINE_XEN_GUEST_HANDLE(dom0_iomem_permission_t);
-
-#define DOM0_HYPERCALL_INIT 48
-struct dom0_hypercall_init {
- domid_t domain; /* domain to be affected */
- xen_pfn_t mfn; /* machine frame to be initialised */
-};
-typedef struct dom0_hypercall_init dom0_hypercall_init_t;
-DEFINE_XEN_GUEST_HANDLE(dom0_hypercall_init_t);
-
-#define DOM0_DOMAIN_SETUP 49
-#define _XEN_DOMAINSETUP_hvm_guest 0
-#define XEN_DOMAINSETUP_hvm_guest (1UL<<_XEN_DOMAINSETUP_hvm_guest)
-typedef struct dom0_domain_setup {
- domid_t domain; /* domain to be affected */
- unsigned long flags; /* XEN_DOMAINSETUP_* */
-#ifdef __ia64__
- unsigned long bp; /* mpaddr of boot param area */
- unsigned long maxmem; /* Highest memory address for MDT. */
-#endif
-} dom0_domain_setup_t;
-DEFINE_XEN_GUEST_HANDLE(dom0_domain_setup_t);
-
-#define DOM0_SETTIMEOFFSET 50
-struct dom0_settimeoffset {
- domid_t domain;
- int32_t time_offset_seconds; /* applied to domain wallclock time */
-};
-typedef struct dom0_settimeoffset dom0_settimeoffset_t;
-DEFINE_XEN_GUEST_HANDLE(dom0_settimeoffset_t);
-
-#define DOM0_ALLOC_REAL_MODE_AREA 51
-struct dom0_alloc_real_mode_area {
- domid_t domain;
- uint32_t order;
-};
-typedef struct dom0_alloc_real_mode_area dom0_alloc_real_mode_area_t;
-DEFINE_XEN_GUEST_HANDLE(dom0_alloc_real_mode_area_t);
-
struct dom0_op {
uint32_t cmd;
uint32_t interface_version; /* DOM0_INTERFACE_VERSION */
union {
- struct dom0_createdomain createdomain;
- struct dom0_pausedomain pausedomain;
- struct dom0_unpausedomain unpausedomain;
- struct dom0_destroydomain destroydomain;
- struct dom0_getmemlist getmemlist;
- struct sched_ctl_cmd schedctl;
- struct sched_adjdom_cmd adjustdom;
- struct dom0_setvcpucontext setvcpucontext;
- struct dom0_getdomaininfo getdomaininfo;
- struct dom0_getpageframeinfo getpageframeinfo;
struct dom0_msr msr;
struct dom0_settime settime;
- struct dom0_readconsole readconsole;
- struct dom0_setvcpuaffinity setvcpuaffinity;
- struct dom0_tbufcontrol tbufcontrol;
- struct dom0_physinfo physinfo;
- struct dom0_sched_id sched_id;
- struct dom0_shadow_control shadow_control;
- struct dom0_setdomainmaxmem setdomainmaxmem;
- struct dom0_getpageframeinfo2 getpageframeinfo2;
struct dom0_add_memtype add_memtype;
struct dom0_del_memtype del_memtype;
struct dom0_read_memtype read_memtype;
- struct dom0_perfccontrol perfccontrol;
struct dom0_microcode microcode;
- struct dom0_ioport_permission ioport_permission;
- struct dom0_getvcpucontext getvcpucontext;
- struct dom0_getvcpuinfo getvcpuinfo;
- struct dom0_getdomaininfolist getdomaininfolist;
struct dom0_platform_quirk platform_quirk;
- struct dom0_physical_memory_map physical_memory_map;
- struct dom0_max_vcpus max_vcpus;
- struct dom0_setdomainhandle setdomainhandle;
- struct dom0_setdebugging setdebugging;
- struct dom0_irq_permission irq_permission;
- struct dom0_iomem_permission iomem_permission;
- struct dom0_hypercall_init hypercall_init;
- struct dom0_domain_setup domain_setup;
- struct dom0_settimeoffset settimeoffset;
- struct dom0_alloc_real_mode_area alloc_real_mode_area;
+ struct dom0_memory_map_entry physical_memory_map;
uint8_t pad[128];
} u;
};
@@ -594,3 +90,13 @@ DEFINE_XEN_GUEST_HANDLE(dom0_op_t);
DEFINE_XEN_GUEST_HANDLE(dom0_op_t);
#endif /* __XEN_PUBLIC_DOM0_OPS_H__ */
+
+/*
+ * Local variables:
+ * mode: C
+ * c-set-style: "BSD"
+ * c-basic-offset: 4
+ * tab-width: 4
+ * indent-tabs-mode: nil
+ * End:
+ */
diff -r 199b457c4325 -r e5b6c025d4d2 include/xen/interface/grant_table.h
--- a/include/xen/interface/grant_table.h Mon Aug 28 18:43:52 2006 -0500
+++ b/include/xen/interface/grant_table.h Tue Sep 05 17:55:43 2006 -0500
@@ -145,9 +145,9 @@ typedef uint32_t grant_handle_t;
* that must be presented later to destroy the mapping(s). On error, <handle>
* is a negative status code.
* NOTES:
- * 1. If GNTPIN_map_for_dev is specified then <dev_bus_addr> is the address
+ * 1. If GNTMAP_device_map is specified then <dev_bus_addr> is the address
* via which I/O devices may access the granted frame.
- * 2. If GNTPIN_map_for_host is specified then a mapping will be added at
+ * 2. If GNTMAP_host_map is specified then a mapping will be added at
* either a host virtual address in the current address space, or at
* a PTE at the specified machine address. The type of mapping to
* perform is selected through the GNTMAP_contains_pte flag, and the
@@ -248,6 +248,49 @@ struct gnttab_transfer {
};
typedef struct gnttab_transfer gnttab_transfer_t;
DEFINE_XEN_GUEST_HANDLE(gnttab_transfer_t);
+
+
+/*
+ * GNTTABOP_copy: Hypervisor based copy
+ * source and destinations can be eithers MFNs or, for foreign domains,
+ * grant references. the foreign domain has to grant read/write access
+ * in its grant table.
+ *
+ * The flags specify what type source and destinations are (either MFN
+ * or grant reference).
+ *
+ * Note that this can also be used to copy data between two domains
+ * via a third party if the source and destination domains had previously
+ * grant appropriate access to their pages to the third party.
+ *
+ * source_offset specifies an offset in the source frame, dest_offset
+ * the offset in the target frame and len specifies the number of
+ * bytes to be copied.
+ */
+
+#define _GNTCOPY_source_gref (0)
+#define GNTCOPY_source_gref (1<<_GNTCOPY_source_gref)
+#define _GNTCOPY_dest_gref (1)
+#define GNTCOPY_dest_gref (1<<_GNTCOPY_dest_gref)
+
+#define GNTTABOP_copy 5
+typedef struct gnttab_copy {
+ /* IN parameters. */
+ struct {
+ union {
+ grant_ref_t ref;
+ xen_pfn_t gmfn;
+ } u;
+ domid_t domid;
+ uint16_t offset;
+ } source, dest;
+ uint16_t len;
+ uint16_t flags; /* GNTCOPY_* */
+ /* OUT parameters. */
+ int16_t status;
+} gnttab_copy_t;
+DEFINE_XEN_GUEST_HANDLE(gnttab_copy_t);
+
/*
* Bitfield values for update_pin_status.flags.
@@ -290,6 +333,7 @@ DEFINE_XEN_GUEST_HANDLE(gnttab_transfer_
#define GNTST_no_device_space (-7) /* Out of space in I/O MMU. */
#define GNTST_permission_denied (-8) /* Not enough privilege for operation. */
#define GNTST_bad_page (-9) /* Specified page was invalid for op. */
+#define GNTST_bad_copy_arg (-10) /* copy arguments cross page boundary */
#define GNTTABOP_error_msgs { \
"okay", \
@@ -301,7 +345,8 @@ DEFINE_XEN_GUEST_HANDLE(gnttab_transfer_
"invalid device address", \
"no spare translation slot in the I/O MMU", \
"permission denied", \
- "bad page" \
+ "bad page", \
+ "copy arguments cross page boundary" \
}
#endif /* __XEN_PUBLIC_GRANT_TABLE_H__ */
diff -r 199b457c4325 -r e5b6c025d4d2 include/xen/interface/hvm/hvm_info_table.h
--- a/include/xen/interface/hvm/hvm_info_table.h Mon Aug 28 18:43:52
2006 -0500
+++ b/include/xen/interface/hvm/hvm_info_table.h Tue Sep 05 17:55:43
2006 -0500
@@ -16,8 +16,6 @@ struct hvm_info_table {
uint32_t length;
uint8_t checksum;
uint8_t acpi_enabled;
- uint8_t apic_enabled;
- uint8_t pae_enabled;
uint32_t nr_vcpus;
};
diff -r 199b457c4325 -r e5b6c025d4d2 include/xen/interface/hvm/ioreq.h
--- a/include/xen/interface/hvm/ioreq.h Mon Aug 28 18:43:52 2006 -0500
+++ b/include/xen/interface/hvm/ioreq.h Tue Sep 05 17:55:43 2006 -0500
@@ -27,7 +27,6 @@
#define STATE_IOREQ_READY 1
#define STATE_IOREQ_INPROCESS 2
#define STATE_IORESP_READY 3
-#define STATE_IORESP_HOOK 4
#define IOREQ_TYPE_PIO 0 /* pio */
#define IOREQ_TYPE_COPY 1 /* mmio ops */
@@ -58,11 +57,6 @@ struct ioreq {
};
typedef struct ioreq ioreq_t;
-#define MAX_VECTOR 256
-#define BITS_PER_BYTE 8
-#define INTR_LEN (MAX_VECTOR/(BITS_PER_BYTE * sizeof(uint64_t)))
-#define INTR_LEN_32 (MAX_VECTOR/(BITS_PER_BYTE * sizeof(uint32_t)))
-
struct global_iodata {
uint16_t pic_elcr;
uint16_t pic_irr;
@@ -75,7 +69,6 @@ struct vcpu_iodata {
struct ioreq vp_ioreq;
/* Event channel port */
unsigned int vp_eport; /* VMX vcpu uses this to notify DM */
- unsigned int dm_eport; /* DM uses this to notify VMX vcpu */
};
typedef struct vcpu_iodata vcpu_iodata_t;
@@ -84,6 +77,14 @@ struct shared_iopage {
struct vcpu_iodata vcpu_iodata[1];
};
typedef struct shared_iopage shared_iopage_t;
+
+#define IOREQ_BUFFER_SLOT_NUM 80
+struct buffered_iopage {
+ unsigned long read_pointer;
+ unsigned long write_pointer;
+ ioreq_t ioreq[IOREQ_BUFFER_SLOT_NUM];
+}; /* sizeof this structure must be in one page */
+typedef struct buffered_iopage buffered_iopage_t;
#endif /* _IOREQ_H_ */
diff -r 199b457c4325 -r e5b6c025d4d2 include/xen/interface/io/netif.h
--- a/include/xen/interface/io/netif.h Mon Aug 28 18:43:52 2006 -0500
+++ b/include/xen/interface/io/netif.h Tue Sep 05 17:55:43 2006 -0500
@@ -13,10 +13,22 @@
#include "../grant_table.h"
/*
- * Note that there is *never* any need to notify the backend when
- * enqueuing receive requests (struct netif_rx_request). Notifications
- * after enqueuing any other type of message should be conditional on
+ * Notifications after enqueuing any type of message should be conditional on
* the appropriate req_event or rsp_event field in the shared ring.
+ * If the client sends notification for rx requests then it should specify
+ * feature 'feature-rx-notify' via xenbus. Otherwise the backend will assume
+ * that it cannot safely queue packets (as it may not be kicked to send them).
+ */
+
+/*
+ * This is the 'wire' format for packets:
+ * Request 1: netif_tx_request -- NETTXF_* (any flags)
+ * [Request 2: netif_tx_extra] (only if request 1 has NETTXF_extra_info)
+ * [Request 3: netif_tx_extra] (only if request 2 has XEN_NETIF_EXTRA_MORE)
+ * Request 4: netif_tx_request -- NETTXF_more_data
+ * Request 5: netif_tx_request -- NETTXF_more_data
+ * ...
+ * Request N: netif_tx_request -- 0
*/
/* Protocol checksum field is blank in the packet (hardware offload)? */
@@ -27,9 +39,13 @@
#define _NETTXF_data_validated (1)
#define NETTXF_data_validated (1U<<_NETTXF_data_validated)
-/* Packet continues in the request. */
+/* Packet continues in the next request descriptor. */
#define _NETTXF_more_data (2)
#define NETTXF_more_data (1U<<_NETTXF_more_data)
+
+/* Packet to be followed by extra descriptor(s). */
+#define _NETTXF_extra_info (3)
+#define NETTXF_extra_info (1U<<_NETTXF_extra_info)
struct netif_tx_request {
grant_ref_t gref; /* Reference to buffer page */
@@ -39,6 +55,54 @@ struct netif_tx_request {
uint16_t size; /* Packet size in bytes. */
};
typedef struct netif_tx_request netif_tx_request_t;
+
+/* Types of netif_extra_info descriptors. */
+#define XEN_NETIF_EXTRA_TYPE_NONE (0) /* Never used - invalid */
+#define XEN_NETIF_EXTRA_TYPE_GSO (1) /* u.gso */
+#define XEN_NETIF_EXTRA_TYPE_MAX (2)
+
+/* netif_extra_info flags. */
+#define _XEN_NETIF_EXTRA_FLAG_MORE (0)
+#define XEN_NETIF_EXTRA_FLAG_MORE (1U<<_XEN_NETIF_EXTRA_FLAG_MORE)
+
+/* GSO types - only TCPv4 currently supported. */
+#define XEN_NETIF_GSO_TYPE_TCPV4 (1)
+
+/*
+ * This structure needs to fit within both netif_tx_request and
+ * netif_rx_response for compatibility.
+ */
+struct netif_extra_info {
+ uint8_t type; /* XEN_NETIF_EXTRA_TYPE_* */
+ uint8_t flags; /* XEN_NETIF_EXTRA_FLAG_* */
+
+ union {
+ struct {
+ /*
+ * Maximum payload size of each segment. For example, for TCP this
+ * is just the path MSS.
+ */
+ uint16_t size;
+
+ /*
+ * GSO type. This determines the protocol of the packet and any
+ * extra features required to segment the packet properly.
+ */
+ uint8_t type; /* XEN_NETIF_GSO_TYPE_* */
+
+ /* Future expansion. */
+ uint8_t pad;
+
+ /*
+ * GSO features. This specifies any extra GSO features required
+ * to process this packet, such as ECN support for TCPv4.
+ */
+ uint16_t features; /* XEN_NETIF_GSO_FEAT_* */
+ } gso;
+
+ uint16_t pad[3];
+ } u;
+};
struct netif_tx_response {
uint16_t id;
@@ -60,6 +124,14 @@ typedef struct netif_rx_request netif_rx
#define _NETRXF_csum_blank (1)
#define NETRXF_csum_blank (1U<<_NETRXF_csum_blank)
+/* Packet continues in the next request descriptor. */
+#define _NETRXF_more_data (2)
+#define NETRXF_more_data (1U<<_NETRXF_more_data)
+
+/* Packet to be followed by extra descriptor(s). */
+#define _NETRXF_extra_info (3)
+#define NETRXF_extra_info (1U<<_NETRXF_extra_info)
+
struct netif_rx_response {
uint16_t id;
uint16_t offset; /* Offset in page of start of received packet */
@@ -78,6 +150,8 @@ DEFINE_RING_TYPES(netif_rx, struct netif
#define NETIF_RSP_DROPPED -2
#define NETIF_RSP_ERROR -1
#define NETIF_RSP_OKAY 0
+/* No response: used for auxiliary requests (e.g., netif_tx_extra). */
+#define NETIF_RSP_NULL 1
#endif
diff -r 199b457c4325 -r e5b6c025d4d2 include/xen/interface/memory.h
--- a/include/xen/interface/memory.h Mon Aug 28 18:43:52 2006 -0500
+++ b/include/xen/interface/memory.h Tue Sep 05 17:55:43 2006 -0500
@@ -32,7 +32,7 @@ struct xen_memory_reservation {
XEN_GUEST_HANDLE(xen_pfn_t) extent_start;
/* Number of extents, and size/alignment of each (2^extent_order pages). */
- unsigned long nr_extents;
+ xen_ulong_t nr_extents;
unsigned int extent_order;
/*
@@ -90,7 +90,7 @@ struct xen_memory_exchange {
* command will be non-zero.
* 5. THIS FIELD MUST BE INITIALISED TO ZERO BY THE CALLER!
*/
- unsigned long nr_exchanged;
+ xen_ulong_t nr_exchanged;
};
typedef struct xen_memory_exchange xen_memory_exchange_t;
DEFINE_XEN_GUEST_HANDLE(xen_memory_exchange_t);
@@ -148,8 +148,8 @@ DEFINE_XEN_GUEST_HANDLE(xen_machphys_mfn
*/
#define XENMEM_machphys_mapping 12
struct xen_machphys_mapping {
- unsigned long v_start, v_end; /* Start and end virtual addresses. */
- unsigned long max_mfn; /* Maximum MFN that can be looked up. */
+ xen_ulong_t v_start, v_end; /* Start and end virtual addresses. */
+ xen_ulong_t max_mfn; /* Maximum MFN that can be looked up. */
};
typedef struct xen_machphys_mapping xen_machphys_mapping_t;
DEFINE_XEN_GUEST_HANDLE(xen_machphys_mapping_t);
@@ -170,7 +170,7 @@ struct xen_add_to_physmap {
unsigned int space;
/* Index into source mapping space. */
- unsigned long idx;
+ xen_ulong_t idx;
/* GPFN where the source mapping page should appear. */
xen_pfn_t gpfn;
@@ -188,7 +188,7 @@ struct xen_translate_gpfn_list {
domid_t domid;
/* Length of list. */
- unsigned long nr_gpfns;
+ xen_ulong_t nr_gpfns;
/* List of GPFNs to translate. */
XEN_GUEST_HANDLE(xen_pfn_t) gpfn_list;
diff -r 199b457c4325 -r e5b6c025d4d2 include/xen/interface/trace.h
--- a/include/xen/interface/trace.h Mon Aug 28 18:43:52 2006 -0500
+++ b/include/xen/interface/trace.h Tue Sep 05 17:55:43 2006 -0500
@@ -26,6 +26,7 @@
#define TRC_VMXIO 0x00088000 /* VMX io emulation trace */
/* Trace events per class */
+#define TRC_LOST_RECORDS (TRC_GEN + 1)
#define TRC_SCHED_DOM_ADD (TRC_SCHED + 1)
#define TRC_SCHED_DOM_REM (TRC_SCHED + 2)
diff -r 199b457c4325 -r e5b6c025d4d2 include/xen/interface/version.h
--- a/include/xen/interface/version.h Mon Aug 28 18:43:52 2006 -0500
+++ b/include/xen/interface/version.h Tue Sep 05 17:55:43 2006 -0500
@@ -10,7 +10,7 @@
#ifndef __XEN_PUBLIC_VERSION_H__
#define __XEN_PUBLIC_VERSION_H__
-/* NB. All ops return zero on success, except XENVER_version. */
+/* NB. All ops return zero on success, except XENVER_{version,pagesize} */
/* arg == NULL; returns major:minor (16:16). */
#define XENVER_version 0
@@ -57,6 +57,9 @@ typedef struct xen_feature_info xen_feat
/* arg == NULL; returns host memory page size. */
#define XENVER_pagesize 7
+/* arg == xen_domain_handle_t. */
+#define XENVER_guest_handle 8
+
#endif /* __XEN_PUBLIC_VERSION_H__ */
/*
diff -r 199b457c4325 -r e5b6c025d4d2 include/xen/interface/xen-compat.h
--- a/include/xen/interface/xen-compat.h Mon Aug 28 18:43:52 2006 -0500
+++ b/include/xen/interface/xen-compat.h Tue Sep 05 17:55:43 2006 -0500
@@ -9,7 +9,7 @@
#ifndef __XEN_PUBLIC_XEN_COMPAT_H__
#define __XEN_PUBLIC_XEN_COMPAT_H__
-#define __XEN_LATEST_INTERFACE_VERSION__ 0x00030202
+#define __XEN_LATEST_INTERFACE_VERSION__ 0x00030204
#if defined(__XEN__) || defined(__XEN_TOOLS__)
/* Xen is built with matching headers and implements the latest interface. */
@@ -23,25 +23,4 @@
#error "These header files do not support the requested interface version."
#endif
-/* New sched_op hypercall introduced in 0x00030101. */
-#if __XEN_INTERFACE_VERSION__ < 0x00030101
-#undef __HYPERVISOR_sched_op
-#define __HYPERVISOR_sched_op __HYPERVISOR_sched_op_compat
-#endif
-
-/* Structural guest handles introduced in 0x00030201. */
-#if __XEN_INTERFACE_VERSION__ < 0x00030201
-#undef __DEFINE_XEN_GUEST_HANDLE
-#define __DEFINE_XEN_GUEST_HANDLE(name, type) \
- typedef type * __guest_handle_ ## name
-#endif
-
-/* New event-channel and physdev hypercalls introduced in 0x00030202. */
-#if __XEN_INTERFACE_VERSION__ < 0x00030202
-#undef __HYPERVISOR_event_channel_op
-#define __HYPERVISOR_event_channel_op __HYPERVISOR_event_channel_op_compat
-#undef __HYPERVISOR_physdev_op
-#define __HYPERVISOR_physdev_op __HYPERVISOR_physdev_op_compat
-#endif
-
#endif /* __XEN_PUBLIC_XEN_COMPAT_H__ */
diff -r 199b457c4325 -r e5b6c025d4d2 include/xen/interface/xen.h
--- a/include/xen/interface/xen.h Mon Aug 28 18:43:52 2006 -0500
+++ b/include/xen/interface/xen.h Tue Sep 05 17:55:43 2006 -0500
@@ -8,6 +8,8 @@
#ifndef __XEN_PUBLIC_XEN_H__
#define __XEN_PUBLIC_XEN_H__
+
+#include "xen-compat.h"
#if defined(__i386__)
#include "arch-x86_32.h"
@@ -15,24 +17,16 @@
#include "arch-x86_64.h"
#elif defined(__ia64__)
#include "arch-ia64.h"
-#elif defined(__PPC64__)
-#include "arch-ppc64.h"
+#elif defined(__powerpc__)
+#include "arch-powerpc.h"
#else
#error "Unsupported architecture"
#endif
/*
- * XEN "SYSTEM CALLS" (a.k.a. HYPERCALLS).
- */
-
-/*
- * x86_32: EAX = vector; EBX, ECX, EDX, ESI, EDI = args 1, 2, 3, 4, 5.
- * EAX = return value
- * (argument registers may be clobbered on return)
- * x86_64: RAX = vector; RDI, RSI, RDX, R10, R8, R9 = args 1, 2, 3, 4, 5, 6.
- * RAX = return value
- * (argument registers not clobbered on return; RCX, R11 are)
- */
+ * HYPERCALLS
+ */
+
#define __HYPERVISOR_set_trap_table 0
#define __HYPERVISOR_mmu_update 1
#define __HYPERVISOR_set_gdt 2
@@ -40,7 +34,7 @@
#define __HYPERVISOR_set_callbacks 4
#define __HYPERVISOR_fpu_taskswitch 5
#define __HYPERVISOR_sched_op_compat 6 /* compat since 0x00030101 */
-#define __HYPERVISOR_dom0_op 7
+#define __HYPERVISOR_platform_op 7
#define __HYPERVISOR_set_debugreg 8
#define __HYPERVISOR_get_debugreg 9
#define __HYPERVISOR_update_descriptor 10
@@ -66,6 +60,10 @@
#define __HYPERVISOR_xenoprof_op 31
#define __HYPERVISOR_event_channel_op 32
#define __HYPERVISOR_physdev_op 33
+#define __HYPERVISOR_hvm_op 34
+#define __HYPERVISOR_sysctl 35
+#define __HYPERVISOR_domctl 36
+#define __HYPERVISOR_kexec_op 37
/* Architecture-specific hypercall definitions. */
#define __HYPERVISOR_arch_0 48
@@ -76,6 +74,29 @@
#define __HYPERVISOR_arch_5 53
#define __HYPERVISOR_arch_6 54
#define __HYPERVISOR_arch_7 55
+
+/*
+ * HYPERCALL COMPATIBILITY.
+ */
+
+/* New sched_op hypercall introduced in 0x00030101. */
+#if __XEN_INTERFACE_VERSION__ < 0x00030101
+#undef __HYPERVISOR_sched_op
+#define __HYPERVISOR_sched_op __HYPERVISOR_sched_op_compat
+#endif
+
+/* New event-channel and physdev hypercalls introduced in 0x00030202. */
+#if __XEN_INTERFACE_VERSION__ < 0x00030202
+#undef __HYPERVISOR_event_channel_op
+#define __HYPERVISOR_event_channel_op __HYPERVISOR_event_channel_op_compat
+#undef __HYPERVISOR_physdev_op
+#define __HYPERVISOR_physdev_op __HYPERVISOR_physdev_op_compat
+#endif
+
+/* New platform_op hypercall introduced in 0x00030204. */
+#if __XEN_INTERFACE_VERSION__ < 0x00030204
+#define __HYPERVISOR_dom0_op __HYPERVISOR_platform_op
+#endif
/*
* VIRTUAL INTERRUPTS
@@ -375,7 +396,11 @@ typedef struct vcpu_info vcpu_info_t;
/*
* Xen/kernel shared data -- pointer provided in start_info.
- * NB. We expect that this struct is smaller than a page.
+ *
+ * This structure is defined to be both smaller than a page, and the
+ * only data on the shared page, but may vary in actual size even within
+ * compatible Xen versions; guests should not rely on the size
+ * of this structure remaining constant.
*/
struct shared_info {
struct vcpu_info vcpu_info[MAX_VIRT_CPUS];
@@ -461,8 +486,16 @@ struct start_info {
uint32_t flags; /* SIF_xxx flags. */
xen_pfn_t store_mfn; /* MACHINE page number of shared page. */
uint32_t store_evtchn; /* Event channel for store communication. */
- xen_pfn_t console_mfn; /* MACHINE page number of console page. */
- uint32_t console_evtchn; /* Event channel for console messages. */
+ union {
+ struct {
+ xen_pfn_t mfn; /* MACHINE page number of console page. */
+ uint32_t evtchn; /* Event channel for console page. */
+ } domU;
+ struct {
+ uint32_t info_off; /* Offset of console_info struct. */
+ uint32_t info_size; /* Size of console_info struct from start.*/
+ } dom0;
+ } console;
/* THE FOLLOWING ARE ONLY FILLED IN ON INITIAL BOOT (NOT RESUME). */
unsigned long pt_base; /* VIRTUAL address of page directory. */
unsigned long nr_pt_frames; /* Number of bootstrap p.t. frames. */
@@ -473,11 +506,37 @@ struct start_info {
};
typedef struct start_info start_info_t;
+/* New console union for dom0 introduced in 0x00030203. */
+#if __XEN_INTERFACE_VERSION__ < 0x00030203
+#define console_mfn console.domU.mfn
+#define console_evtchn console.domU.evtchn
+#endif
+
/* These flags are passed in the 'flags' field of start_info_t. */
#define SIF_PRIVILEGED (1<<0) /* Is the domain privileged? */
#define SIF_INITDOMAIN (1<<1) /* Is this the initial control domain? */
-typedef uint64_t cpumap_t;
+typedef struct dom0_vga_console_info {
+ uint8_t video_type;
+ uint8_t txt_points;
+ uint16_t txt_mode;
+ uint16_t txt_x;
+ uint16_t txt_y;
+ uint16_t video_width;
+ uint16_t video_height;
+ uint16_t lfb_linelen;
+ uint16_t lfb_depth;
+ unsigned long lfb_base;
+ unsigned long lfb_size;
+ uint8_t red_pos;
+ uint8_t red_size;
+ uint8_t green_pos;
+ uint8_t green_size;
+ uint8_t blue_pos;
+ uint8_t blue_size;
+ uint8_t rsvd_pos;
+ uint8_t rsvd_size;
+} dom0_vga_console_info_t;
typedef uint8_t xen_domain_handle_t[16];
@@ -485,14 +544,17 @@ typedef uint8_t xen_domain_handle_t[16];
#define __mk_unsigned_long(x) x ## UL
#define mk_unsigned_long(x) __mk_unsigned_long(x)
+DEFINE_XEN_GUEST_HANDLE(uint8_t);
+DEFINE_XEN_GUEST_HANDLE(uint16_t);
+DEFINE_XEN_GUEST_HANDLE(uint32_t);
+DEFINE_XEN_GUEST_HANDLE(uint64_t);
+
#else /* __ASSEMBLY__ */
/* In assembly code we cannot use C numeric constant suffixes. */
#define mk_unsigned_long(x) x
#endif /* !__ASSEMBLY__ */
-
-#include "xen-compat.h"
#endif /* __XEN_PUBLIC_XEN_H__ */
diff -r 199b457c4325 -r e5b6c025d4d2 include/xen/interface/xencomm.h
--- a/include/xen/interface/xencomm.h Mon Aug 28 18:43:52 2006 -0500
+++ b/include/xen/interface/xencomm.h Tue Sep 05 17:55:43 2006 -0500
@@ -16,8 +16,8 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-#ifndef _XENCOMM_H_
-#define _XENCOMM_H_
+#ifndef _XEN_XENCOMM_H_
+#define _XEN_XENCOMM_H_
/* A xencomm descriptor is a scatter/gather list containing physical
* addresses corresponding to a virtually contiguous memory area. The
@@ -34,4 +34,4 @@ struct xencomm_desc {
uint64_t address[0];
};
-#endif
+#endif /* _XEN_XENCOMM_H_ */
diff -r 199b457c4325 -r e5b6c025d4d2 include/xen/interface/xenoprof.h
--- a/include/xen/interface/xenoprof.h Mon Aug 28 18:43:52 2006 -0500
+++ b/include/xen/interface/xenoprof.h Tue Sep 05 17:55:43 2006 -0500
@@ -80,6 +80,15 @@ typedef struct xenoprof_counter xenoprof
typedef struct xenoprof_counter xenoprof_counter_t;
DEFINE_XEN_GUEST_HANDLE(xenoprof_counter_t);
+typedef struct xenoprof_passive {
+ uint16_t domain_id;
+ int32_t max_samples;
+ int32_t nbuf;
+ int32_t bufsize;
+ uint64_t buf_maddr;
+} xenoprof_passive_t;
+DEFINE_XEN_GUEST_HANDLE(xenoprof_passive_t);
+
#endif /* __XEN_PUBLIC_XENOPROF_H__ */
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