Xen devel - Sep 2006 - [PATCH] Add sub instruction support to HVM MMIO decoder

Add sub instruction support to HVM MMIO decoder.
This is needed for SMP PAE windows XP SP2.

Signed-off-by: Xin Li <xin.b.li@intel.com>


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

After applying this patch, while booting a 2 vCPUs SMP PAE Windows XP SP2 in
HVM, I got:

(XEN) sh error: sh_remove_shadows(): can''t find all shadows of mfn
2124d5 (shadow_flags=80000008)
(XEN) domain_crash called from common.c:2197
(XEN) Domain 4 (vcpu#0) crashed on cpu#6:
(XEN) ----[ Xen-3.0-unstable  x86_64  debug=n  Not tainted ]----
(XEN) CPU:    6
(XEN) RIP:    0008:[<000000008054b281>]
(XEN) RFLAGS: 0000000000010246   CONTEXT: hvm
(XEN) rax: 00000000863c3000   rbx: 0000000080563c20   rcx: 0000000000000088
(XEN) rdx: 000000004d4e624f   rsi: 00000000863c3008   rdi: 00000000000001ff
(XEN) rbp: 00000000f79f663c   rsp: 00000000f79f65e8   r8:  0000000000000000
(XEN) r9:  0000000000000000   r10: 0000000000000000   r11: 0000000000000000
(XEN) r12: 0000000000000000   r13: 0000000000000000   r14: 0000000000000000
(XEN) r15: 0000000000000000   cr0: 000000008001003b   cr4: 0000000000000671
(XEN) cr3: 0000000000fa77a0   cr2: 00000000e1009000
(XEN) ds: 0023   es: 0023   fs: 0030   gs: 0000   ss: 0010   cs: 0008

-Xin 
>-----Original Message-----
>From: xen-devel-bounces@lists.xensource.com 
>[mailto:xen-devel-bounces@lists.xensource.com] On Behalf Of Li, Xin B
>Sent: 2006年9月30日 16:01
>To: xen-devel@lists.xensource.com
>Subject: [Xen-devel] [PATCH] Add sub instruction support to 
>HVM MMIO decoder
>
>Add sub instruction support to HVM MMIO decoder.
>This is needed for SMP PAE windows XP SP2.
>
>Signed-off-by: Xin Li <xin.b.li@intel.com>
>
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel