[Xen-changelog] [xen master] pvh support for gdbsx

[patchbot@xxxxxxx]

commit dffc22a15850ffc943069a2ab38a2d0234e2df00
Author:     Mukesh Rathor <mukesh.rathor@xxxxxxxxxx>
AuthorDate: Fri Nov 22 16:48:06 2013 -0800
Commit:     Ian Campbell <ian.campbell@xxxxxxxxxx>
CommitDate: Tue Nov 26 10:48:55 2013 +0000

    pvh support for gdbsx
    
    Add pvh support to gdbsx so it can be used to debug pvh domUs.
    
    Signed-off-by: Mukesh Rathor <mukesh.rathor@xxxxxxxxxx>
---
 tools/debugger/gdbsx/xg/xg_main.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/tools/debugger/gdbsx/xg/xg_main.c 
b/tools/debugger/gdbsx/xg/xg_main.c
index 64c7484..5736b86 100644
--- a/tools/debugger/gdbsx/xg/xg_main.c
+++ b/tools/debugger/gdbsx/xg/xg_main.c
@@ -81,6 +81,7 @@ int xgtrc_on = 0;
 struct xen_domctl domctl;         /* just use a global domctl */
 
 static int     _hvm_guest;        /* hvm guest? 32bit HVMs have 64bit context 
*/
+static int     _pvh_guest;        /* PV guest in HVM container */
 static domid_t _dom_id;           /* guest domid */
 static int     _max_vcpu_id;      /* thus max_vcpu_id+1 VCPUs */
 static int     _dom0_fd;          /* fd of /dev/privcmd */
@@ -309,6 +310,7 @@ xg_attach(int domid, int guest_bitness)
 
     _max_vcpu_id = domctl.u.getdomaininfo.max_vcpu_id;
     _hvm_guest = (domctl.u.getdomaininfo.flags & XEN_DOMINF_hvm_guest);
+    _pvh_guest = (domctl.u.getdomaininfo.flags & XEN_DOMINF_pvh_guest);
     return _max_vcpu_id;
 }
 
@@ -369,7 +371,7 @@ _change_TF(vcpuid_t which_vcpu, int guest_bitness, int 
setit)
     int sz = sizeof(anyc);
 
     /* first try the MTF for hvm guest. otherwise do manually */
-    if (_hvm_guest) {
+    if (_hvm_guest || _pvh_guest) {
         domctl.u.debug_op.vcpu = which_vcpu;
         domctl.u.debug_op.op = setit ? XEN_DOMCTL_DEBUG_OP_SINGLE_STEP_ON :
                                        XEN_DOMCTL_DEBUG_OP_SINGLE_STEP_OFF;
--
generated by git-patchbot for /home/xen/git/xen.git#master

_______________________________________________
Xen-changelog mailing list
Xen-changelog@xxxxxxxxxxxxx
http://lists.xensource.com/xen-changelog