Displaying 5 results from an estimated 5 matches for "sh_remove_shadow".
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sh_remove_shadows
2008 Feb 19
2
[PATCH] Minor fix to the fast emulation patch.
...m/shadow/multi.c Mon Feb 18 21:26:57 2008 +0000
+++ b/xen/arch/x86/mm/shadow/multi.c Tue Feb 19 00:20:00 2008 +0000
@@ -3020,7 +3020,7 @@ static int sh_page_fault(struct vcpu *v,
"injection: cr2=%#lx, mfn=%#lx\n",
va, mfn_x(gmfn));
sh_remove_shadows(v, gmfn, 0 /* thorough */, 1 /* must succeed */);
- goto done;
+ return EXCRET_fault_fixed;
}
}
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2006 Sep 29
0
RE: [PATCH] support HVM guests with more than 3.75G memory
Hi Steven, I still saw this bug when booting a win2003 server with 5G
memory on changeset 11655.
(XEN) sh error: sh_remove_shadows(): can''t find all shadows of mfn
1f2cdf (shadow_flags=00000100)
(XEN) domain_crash called from common.c:2197
(XEN) Domain 4 (vcpu#0) crashed on cpu#2:
(XEN) ----[ Xen-3.0-unstable x86_64 debug=n Not tainted ]----
(XEN) CPU: 2
(XEN) RIP: 0008:[<0000000080867bd5>]
(XEN) RFLAG...
2006 Oct 08
0
RE: [PATCH] add RDMSR/WRMSR instruction emulationtoVMXAssist decoder
...t gets as far as "Installing Devices" in the GUI
>installer now.
>
>Tim.
>
>At 13:07 +0800 on 30 Sep (1159621646), Li, Xin B wrote:
>> After applying this patch, while booting a 2 vCPUs PAE SMP
>Windows 2003 server in VMX, I got:
>>
>> (XEN) sh error: sh_remove_shadows(): can''t find all shadows
>of mfn 23ecf7 (shadow_flags=80000008)
>> (XEN) domain_crash called from common.c:2197
>> (XEN) Domain 1 (vcpu#0) crashed on cpu#3:
>> (XEN) ----[ Xen-3.0-unstable x86_64 debug=n Not tainted ]----
>> (XEN) CPU: 3
>> (XEN) R...
2007 Dec 05
13
[PATCH] unshadow the page table page which are used as data page
The patch deals with the situation which guest OS uses unused page table
pages as data pages and write data to them. The pages will still be
grabbed by Xen as page table pages, and lots of unnecessary page faults
occur.
The patch will check if the data guest writes to the page table contains
valid mfn or not, if not, we believe it is a data page now and then
unshadow the page.
The patch
2010 Nov 04
4
Bug#602378: xen-hypervisor-4.0-amd64: Live migration of Guests crashes and reboots
...[<ffff82c48015f573>] free_page_type+0x2e3/0x650
(XEN) [<ffff82c48015fa1c>] __put_page_type+0x13c/0x2d0
(XEN) [<ffff82c480146541>] smp_apic_timer_interrupt+0x51/0x90
(XEN) [<ffff82c480146541>] smp_apic_timer_interrupt+0x51/0x90
(XEN) [<ffff82c4801c8595>] sh_remove_shadows+0xa5/0xb60
(XEN) [<ffff82c4801602c7>] put_page_from_l4e+0x57/0xd0
(XEN) [<ffff82c48015f477>] free_page_type+0x1e7/0x650
(XEN) [<ffff82c48015fa1c>] __put_page_type+0x13c/0x2d0
(XEN) [<ffff82c48015d7b8>] get_page+0x28/0xf0
(XEN) [<ffff82c48014f338>] relin...