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OpenCloudOS-Kernel/arch/x86/kvm
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Gleb Natapov 299018f44a KVM: Fix race in apic->pending_events processing 
apic->pending_events processing has a race that may cause INIT and
SIPI
processing to be reordered:

vpu0:                            vcpu1:
set INIT
                               test_and_clear_bit(KVM_APIC_INIT)
                                  process INIT
set INIT
set SIPI
                               test_and_clear_bit(KVM_APIC_SIPI)
                                  process SIPI

At the end INIT is left pending in pending_events. The following patch
fixes this by latching pending event before processing them.

Signed-off-by: Gleb Natapov <gleb@redhat.com>
 		2013-06-03 11:32:39 +03:00
..
Kconfig kvm: Allow build-time configuration of KVM device assignment 2013-04-28 12:58:56 +03:00
Makefile kvm: Allow build-time configuration of KVM device assignment 2013-04-28 12:58:56 +03:00
cpuid.c KVM: x86: Make register state after reset conform to specification 2012-12-05 18:00:07 +02:00
cpuid.h Merge tag 'kvm-3.8-1' of git://git.kernel.org/pub/scm/virt/kvm/kvm 2012-12-13 15:31:08 -08:00
emulate.c KVM: fix sil/dil/bpl/spl in the mod/rm fields 2013-06-03 11:27:12 +03:00
i8254.c KVM: Let ioapic know the irq line status 2013-04-15 23:20:34 -03:00
i8254.h KVM: fold kvm_pit_timer into kvm_kpit_state 2012-08-01 00:21:07 -03:00
i8259.c KVM: inject ExtINT interrupt before APIC interrupts 2012-12-13 23:05:21 -02:00
irq.c x86, apicv: add virtual interrupt delivery support 2013-01-29 10:48:19 +02:00
irq.h KVM: switch to symbolic name for irq_states size 2012-07-20 16:12:16 -03:00
kvm_cache_regs.h KVM: MMU: Do not unconditionally read PDPTE from guest memory 2011-09-25 19:18:01 +03:00
lapic.c KVM: Fix race in apic->pending_events processing 2013-06-03 11:32:39 +03:00
lapic.h KVM: VMX: Add the deliver posted interrupt algorithm 2013-04-16 16:32:40 -03:00
mmu.c Revert "KVM: MMU: Move kvm_mmu_free_some_pages() into kvm_mmu_alloc_page()" 2013-04-07 13:13:36 +03:00
mmu.h KVM: MMU: Rename kvm_mmu_free_some_pages() to make_mmu_pages_available() 2013-03-21 19:45:01 -03:00
mmu_audit.c KVM: do not release the error pfn 2012-08-06 16:04:57 +03:00
mmutrace.h KVM: mmu: remove unused trace event 2013-01-07 19:54:50 -02:00
paging_tmpl.h Revert "KVM: MMU: Move kvm_mmu_free_some_pages() into kvm_mmu_alloc_page()" 2013-04-07 13:13:36 +03:00
pmu.c pmu: prepare for migration support 2013-04-02 17:42:44 +03:00
svm.c Merge tag 'kvm-3.10-1' of git://git.kernel.org/pub/scm/virt/kvm/kvm 2013-05-05 14:47:31 -07:00
trace.h KVM: x86: require matched TSC offsets for master clock 2012-11-27 23:29:15 -02:00
tss.h KVM: x86: hardware task switching support 2008-04-27 12:00:39 +03:00
vmx.c KVM: VMX: fix halt emulation while emulating invalid guest sate 2013-05-09 09:04:56 +03:00
x86.c KVM: x86: fix maintenance of guest/host xcr0 state 2013-05-08 12:47:43 +03:00
x86.h KVM: x86: Add code to track call origin for msr assignment 2012-11-30 18:26:12 -02:00