Re: [Xen-ia64-devel] [PATCH 1/3] [read-only mapping] GNTMAP_readonly support xen part)

[Isaku Yamahata <yamahata@xxxxxxxxxxxxx>]

The patch is attached. 

On Wed, May 17, 2006 at 04:32:43PM -0600, Alex Williamson wrote:
> Hi Isaku,
> 
>    I can't boot domU with these patches.  DomU boot log attached below.
> Thanks,
> 
>       Alex
> -- 
> Alex Williamson                             HP Linux & Open Source Lab
> 
> ### domain f000000007ffa568: rid=80000-c0000 mp_rid=2000
> (XEN) arch_domain_create: domain=f000000007ffa568
> (XEN)  ACPI 2.0=0xfe0domain mem: type= 2, attr=0x0000000000000008, 
> range=[0x0000000000000000-0x0000000000100000) (1MB)
> (XEN) domain mem: type=13, attr=0x8000000000000008, 
> range=[0x0000000000100000-0x0000000000200000) (1MB)
> (XEN) domain mem: type= 7, attr=0x0000000000000008, 
> range=[0x0000000000200000-0x0000000034ff4000) (845MB)
> (XEN) domain mem: type=12, attr=0x0000000000000001, 
> range=[0x00000ffffc000000-0x00000ffffffff000) (63MB)
> (XEN) domain mem: type= 0, attr=0x0000000000000000, 
> range=[0x0000000000000000-0x0000000000000000) (0MB)
> (XEN)  initrd start 0x0 initrd size 0x0
> (XEN) vcpu_get_lrr0: Unmasked interrupts unsupported
> (XEN) vcpu_get_lrr1: Unmasked interrupts unsupported
> (XEN) Linux version 2.6.16.13-xen (awilliam@xenbuild) (gcc version 3.4.6 
> 20060122 (prerelease) (Debian 3.4.5-2)) #1 SMP Wed May 17 15:32:22 MDT 2006
> EFI v1.00 by Xen/ia64: SALsystab=0x178 ACPI 2.0=0xfe0
> warning: skipping physical page 0
> SAL 0.1: Xen/ia64 Xen/ia64 version 0.0
> SAL: AP wakeup using external interrupt vector 0xf3
> xen_pal_emulator: UNIMPLEMENTED PAL CALL 42!!!!
> (XEN) No logical to physical processor mapping available
> ACPI: Local APIC address c0000000fee00000
> ACPI: [APIC:0x07] ignored 60 entries of 64 found
> ACPI: Error parsing MADT - no IOSAPIC entries
> 1 CPUs available, 4 CPUs total
> *** CALLED SAL_MC_SET_PARAMS.  IGNORED...
> (XEN) *** CALLED SAL_MC_SET_PARAMS.  IGNORED...
> (XEN) *** CALLED SAL_SET_VECTORS 0.  IGNORED...
> (XEN) *** CALLED SAL_SET_VECTORS 1.  IGNORED...
> (XEN) MCA related initialization done
> set_os_boot_rendez: 400ff20 4ffd4e0
> (XEN) SMP: Allowing 4 CPUs, 3 hotplug CPUs
> Built 1 zonelists
> Kernel command line:  root=/dev/hda1 ro console=tty1 single
> PID hash table entries: 4096 (order: 12, 131072 bytes)
> Running on Xen! start_info_pfn=0xd3fd nr_pages=54272 flags=0x0
> xen-event-channel using irq 233
> Dentry cache hash table entries: 131072 (order: 6, 1048576 bytes)
> Inode-cache hash table entries: 65536 (order: 5, 524288 bytes)
> Placing software IO TLB between 0x4f80000 - 0x8f80000
> Memory: 763328k/850944k available (10324k code, 87040k reserved, 4144k data, 
> 288k init)
> McKinley Errata 9 workaround not needed; disabling it
> Mount-cache hash table entries: 1024
> Boot processor id 0x0/0x0
> Brought up 1 CPUs
> Total of 1 processors activated (1933.31 BogoMIPS).
> migration_cost=0
> grant table at e000010000000000
> Grant table initialized
> NET: Registered protocol family 16
> ACPI: bus type pci registered
> ACPI: Subsystem revision 20060127
> ACPI: SCI (ACPI GSI 0) not registered
> ACPI: Interpreter enabled
> ACPI: Using IOSAPIC for interrupt rlookup_domain_mpa: d 0xf000000007ffa568 id 
> 1 current 0xf000000004168000 id 0
> (XEN) lookup_domain_mpa: bad mpa 0xffffc019064 (=> 0x35000000)
> outing
> SCSI subsystem initialized
> usbcore: registered new driver usbfs
> usbcore: registered new driver hub
> perfmon: version 2.0 IRQ 238
> perfmon: Itanium 2 PMU detected, 16 PMCs, 18 PMDs, 4 counters (47 bits)
> PAL Information Facility v0.5
> perfmon: added sampling format default_format
> perfmon_default_smpl: default_format v2.0 registered
> Installing knfsd (copyright (C) 1996 okir@xxxxxxxxxxxx).
> SGI XFS with large block/inode numbers, no debug enabled
> Initializing Cryptographic API
> io scheduler noop registered
> io scheduler anticipatory registered (default)
> io scheduler deadline registered
> io scheduler cfq registered
> pci_hotplug: PCI Hot Plug PCI Core version: 0.5
> acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
> ACPI: Power Button (FF) [PWRF]
> ACPI: Sleep Button (FF) [SLPF]
> EFI Time Services Driver v0.4
> Linux agpgart interface v0.101 (c) Dave Jones
> [drm] Initialized drm 1.0.1 20051102
> Unable to handle kernel paging request at virtual address c0000ffffc019064
> swapper[1]: Oops 11003706212352 [1]
> Modules linked in:
> 
> Pid: 1, CPU 0, comm:              swapper
> psr : 00000210085a2010 ifs : 800000000000058e ip  : [<a0000001005ec8d1>]    
> Not tainted
> ip is at i8042_command+0x1b1/0x740
> unat: 0000000000000000 pfs : 800000000000058e rsc : 000000000000000b
> rnat: 800000000000038b bsps: 000000000000000b pr  : 0000000000029955
> ldrs: 0000000000000000 ccv : 0000000000000000 fpsr: 0009804c8a70433f
> csd : 0000000000000000 ssd : 0000000000000000
> b0  : a0000001005ec770 b6  : a0000001005eea80 b7  : a00000010060acc0
> f6  : 1003e0000000000000000 f7  : 1003e28f5c28f5c28f5c3
> f8  : 1003e0000000000000000 f9  : 1003e000000000000d96b
> f10 : 1003e000000000001032f f11 : 1003ed6bf94d5e57a42bd
> r1  : a000000100ffd4e0 r2  : 00000000000000f4 r3  : 0000000000000001
> r8  : a000000100e25388 r9  : 0000000000000000 r10 : 0000000000ffffff
> r11 : 00000000000000aa r12 : e0000000000efdf0 r13 : e0000000000e8000
> r14 : 0000000000000064 r15 : 0000000000019064 r16 : 0000000000000064
> r17 : a000000100e25380 r18 : 00000000000000aa r19 : 0000000000000000
> r20 : 0000000000000fff r21 : c0000ffffc019064 r22 : c0000ffffc000000
> r23 : a000000100e25380 r24 : 0000000000000064 r25 : 0000000000ffffff
> r26 : 0000000000000064 r27 : a000000100e20df4 r28 : 000000000000270f
> r29 : 0000000000002710 r30 : 0000000000000000 r31 : a000000100e227a0
> 
> Call Trace:
>  [<a00000010001a090>] show_stack+0x50/0xa0
>                                 sp=e0000000000ef980 bsp=e0000000000e9380
>  [<a00000010001a960>] show_regs+0x820/0x840
>                                 sp=e0000000000efb50 bsp=e0000000000e9338
>  [<a0000001000406d0>] die+0x1d0/0x3e0
>                                 sp=e0000000000efb50 bsp=e0000000000e92f0
>  [<a000000100064a40>] ia64_do_page_fault+0x8a0/0x9c0
>                                 sp=e0000000000efb70 bsp=e0000000000e9298
>  [<a000000100067360>] xen_leave_kernel+0x0/0x3b0
>                                 sp=e0000000000efc20 bsp=e0000000000e9298
>  [<a0000001005ec8d0>] i8042_command+0x1b0/0x740
>                                 sp=e0000000000efdf0 bsp=e0000000000e9228
>  [<a0000001005ee0e0>] i8042_ctl_test+0x60/0x120
>                                 sp=e0000000000efdf0 bsp=e0000000000e9210
>  [<a0000001005eeb10>] i8042_probe+0x90/0xcc0
>                                 sp=e0000000000efe00 bsp=e0000000000e91d8
>  [<a00000010060ad20>] platform_drv_probe+0x60/0x80
>                                 sp=e0000000000efe10 bsp=e0000000000e91b8
>  [<a000000100606780>] driver_probe_device+0x100/0x1a0
>                                 sp=e0000000000efe10 bsp=e0000000000e9180
>  [<a000000100606850>] __device_attach+0x30/0x60
>                                 sp=e0000000000efe10 bsp=e0000000000e9158
>  [<a000000100605680>] bus_for_each_drv+0x80/0x120
>                                 sp=e0000000000efe10 bsp=e0000000000e9118
>  [<a000000100606930>] device_attach+0xb0/0x100
>                                 sp=e0000000000efe30 bsp=e0000000000e90e8
>  [<a000000100605770>] bus_add_device+0x50/0x1e0
>                                 sp=e0000000000efe30 bsp=e0000000000e9098
>  [<a0000001006029b0>] device_add+0x1b0/0x2a0
>                                 sp=e0000000000efe30 bsp=e0000000000e9050
>  [<a000000100602ad0>] device_register+0x30/0x60
>                                 sp=e0000000000efe30 bsp=e0000000000e9030
>  [<a00000010060a7b0>] platform_device_add+0x1f0/0x320
>                                 sp=e0000000000efe30 bsp=e0000000000e8ff0
>  [<a000000100bcfee0>] i8042_init+0x120/0x1a0
>                                 sp=e0000000000efe30 bsp=e0000000000e8fc8
>  [<a000000100011a10>] init+0x470/0x940
>                                 sp=e0000000000efe30 bsp=e0000000000e8f98
>  [<a00000010001c390>] kernel_thread_helper+0x30/0x60
>                                 sp=e0000000000efe30 bsp=e0000000000e8f70
>  [<a0000001000110c0>] start_kernel_thread+0x20/0x40
>                                 sp=e0000000000efe30 bsp=e0000000000e8f70
>  <0>Kernel panic - not syncing: Attempted to kill init!
> 
> 
> 
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> 

-- 
yamahata

Attachment: 10048:7711b51e2cea_work_around_for_access_invalid_region.patch
Description: Text document

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