Avi Kivity 27aba76615 KVM: MMU: Fix host memory corruption on i386 with >= 4GB ram ...

PAGE_MASK is an unsigned long, so using it to mask physical addresses on
i386 (which are 64-bit wide) leads to truncation.  This can result in
page->private of unrelated memory pages being modified, with disasterous
results.

Fix by not using PAGE_MASK for physical addresses; instead calculate
the correct value directly from PAGE_SIZE.  Also fix a similar BUG_ON().

Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Avi Kivity <avi@qumranet.com>

2007-03-18 10:49:09 +02:00

..

Kconfig

[PATCH] KVM: Put KVM in a new Virtualization menu

2006-12-13 09:05:46 -08:00

kvm_main.c

KVM: Unset kvm_arch_ops if arch module loading failed

2007-03-18 10:49:06 +02:00

kvm_svm.h

KVM: Use ARRAY_SIZE macro instead of manual calculation.

2007-03-04 11:12:39 +02:00

kvm_vmx.h

[PATCH] KVM: Replace __x86_64__ with CONFIG_X86_64

2006-12-13 09:05:46 -08:00

kvm.h

KVM: Per-vcpu inodes

2007-03-04 11:12:42 +02:00

Makefile

[PATCH] kvm: userspace interface

2006-12-10 09:57:22 -08:00

mmu.c

KVM: MMU: Fix host memory corruption on i386 with >= 4GB ram

2007-03-18 10:49:09 +02:00

paging_tmpl.h

KVM: Cosmetics

2007-03-04 11:12:39 +02:00

segment_descriptor.h

[PATCH] kvm: userspace interface

2006-12-10 09:57:22 -08:00

svm.c

KVM: Per-vcpu inodes

2007-03-04 11:12:42 +02:00

svm.h

[PATCH] kvm: userspace interface

2006-12-10 09:57:22 -08:00

vmx.c

KVM: Fix guest sysenter on vmx

2007-03-18 10:49:06 +02:00

vmx.h

[PATCH] kvm: vmx: handle triple faults by returning EXIT_REASON_SHUTDOWN to userspace

2007-02-12 09:48:40 -08:00

x86_emulate.c

[PATCH] KVM: x86 emulator: fix bit string instructions

2007-01-23 07:52:06 -08:00

x86_emulate.h

[PATCH] KVM: Replace __x86_64__ with CONFIG_X86_64

2006-12-13 09:05:46 -08:00