Avi Kivity a2edf57f51 KVM: Fix PDPTR reloading on CR4 writes ... The processor is documented to reload the PDPTRs while in PAE mode if any of the CR4 bits PSE, PGE, or PAE change. Linux relies on this behaviour when zapping the low mappings of PAE kernels during boot. The code already handled changes to CR4.PAE; augment it to also notice changes to PSE and PGE. This triggered while booting an F11 PAE kernel; the futex initialization code runs before any CR3 reloads and writes to a NULL pointer; the futex subsystem ended up uninitialized, killing PI futexes and pulseaudio which uses them. Cc: stable@kernel.org Signed-off-by: Avi Kivity <avi@redhat.com>		2009-05-25 20:00:53 +03:00
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i8254.c
i8254.h
i8259.c
irq.c
irq.h
Kconfig
kvm_cache_regs.h
kvm_svm.h
lapic.c
lapic.h
Makefile
mmu.c	KVM: Make paravirt tlb flush also reload the PAE PDPTRs	2009-05-25 20:00:50 +03:00
mmu.h
paging_tmpl.h
svm.c	KVM: SVM: Remove port 80 passthrough	2009-05-11 14:40:51 +03:00
tss.h
vmx.c
x86_emulate.c
x86.c	KVM: Fix PDPTR reloading on CR4 writes	2009-05-25 20:00:53 +03:00
x86.h