Marcelo Tosatti e49146dce8 KVM: MMU: only write protect mappings at pagetable level ...

If a pagetable contains a writeable large spte, all of its sptes will be
write protected, including non-leaf ones, leading to endless pagefaults.

Do not write protect pages above PT_PAGE_TABLE_LEVEL, as the spte fault
paths assume non-leaf sptes are writable.

Tested-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>

2011-01-12 11:31:13 +02:00

..

emulate.c

KVM: SVM: copy instruction bytes from VMCB

2011-01-12 11:31:07 +02:00

i8254.c

KVM: fix typo in copyright notice

2010-10-24 10:53:14 +02:00

i8254.h

KVM: x86: Introduce a workqueue to deliver PIT timer interrupts

2010-08-01 10:46:49 +03:00

i8259.c

KVM: i8259: initialize isr_ack

2011-01-02 11:52:48 +02:00

irq.c

KVM: fix typo in copyright notice

2010-10-24 10:53:14 +02:00

irq.h

KVM: Convert PIC lock from raw spinlock to ordinary spinlock

2010-10-24 10:52:56 +02:00

Kconfig

KVM: Halt vcpu if page it tries to access is swapped out

2011-01-12 11:21:39 +02:00

kvm_cache_regs.h

KVM: X86: Introduce generic guest-mode representation

2011-01-12 11:30:04 +02:00

kvm_timer.h

KVM: arch/x86/kvm/kvm_timer.h checkpatch cleanup

2010-05-17 12:14:42 +03:00

lapic.c

KVM: Avoid double interrupt injection with vapic

2011-01-12 11:23:36 +02:00

lapic.h

KVM: Add HYPER-V apic access MSRs

2010-03-01 12:36:00 -03:00

Makefile

KVM: x86: Makefile clean up

2011-01-12 11:29:08 +02:00

mmu_audit.c

KVM: fix typo in copyright notice

2010-10-24 10:53:14 +02:00

mmu.c

KVM: MMU: only write protect mappings at pagetable level

2011-01-12 11:31:13 +02:00

mmu.h

KVM: MMU: Don't track nested fault info in error-code

2010-10-24 10:52:55 +02:00

mmutrace.h

KVM: MMU: support disable/enable mmu audit dynamicly

2010-10-24 10:51:56 +02:00

paging_tmpl.h

KVM: MMU: Fix incorrect direct page write protection due to ro host page

2011-01-12 11:30:51 +02:00

svm.c

KVM: SVM: copy instruction bytes from VMCB

2011-01-12 11:31:07 +02:00

timer.c

KVM: fix typo in copyright notice

2010-10-24 10:53:14 +02:00

trace.h

KVM: Add instruction-set-specific exit qualifications to kvm_exit trace

2011-01-12 11:29:41 +02:00

tss.h

KVM: x86: hardware task switching support

2008-04-27 12:00:39 +03:00

vmx.c

KVM: VMX: Correct asm constraint in vmcs_load()/vmcs_clear()

2011-01-12 11:31:12 +02:00

x86.c

KVM: SVM: copy instruction bytes from VMCB

2011-01-12 11:31:07 +02:00

x86.h

KVM: SVM: Do not report xsave in supported cpuid

2010-12-08 17:28:37 +02:00