linux-stable/arch/x86/kvm
chai wen f2e106692d KVM: Drop FOLL_GET in GUP when doing async page fault
Page pinning is not mandatory in kvm async page fault processing since
after async page fault event is delivered to a guest it accesses page once
again and does its own GUP.  Drop the FOLL_GET flag in GUP in async_pf
code, and do some simplifying in check/clear processing.

Suggested-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Gu zheng <guz.fnst@cn.fujitsu.com>
Signed-off-by: chai wen <chaiw.fnst@cn.fujitsu.com>
Signed-off-by: Gleb Natapov <gleb@redhat.com>
2013-10-15 13:43:37 +03:00
..
cpuid.c KVM: x86: only copy XSAVE state for the supported features 2013-10-03 12:29:09 +03:00
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: x86 emulator: emulate RETF imm 2013-09-17 12:51:35 +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
Kconfig kvm: Allow build-time configuration of KVM device assignment 2013-04-28 12:58:56 +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 hypervisor: Simplify kvm_for_each_vcpu with kvm_irq_delivery_to_apic 2013-08-26 12:47:09 +03:00
lapic.h KVM: Fix RTC interrupt coalescing tracking 2013-06-27 14:20:53 +03:00
Makefile KVM: get rid of $(addprefix ../../../virt/kvm/, ...) in Makefiles 2013-05-19 15:14:00 +03:00
mmu.c KVM: mmu: change useless int return types to void 2013-10-03 15:44:02 +03:00
mmu.h KVM: mmu: change useless int return types to void 2013-10-03 15:44:02 +03:00
mmu_audit.c KVM: do not release the error pfn 2012-08-06 16:04:57 +03:00
mmutrace.h KVM: MMU: add tracepoint for check_mmio_spte 2013-06-27 14:20:37 +03:00
paging_tmpl.h KVM: mmu: allow page tables to be in read-only slots 2013-09-17 12:52:31 +03:00
pmu.c perf, kvm: Support the in_tx/in_tx_cp modifiers in KVM arch perfmon emulation v5 2013-07-19 18:24:45 +02:00
svm.c KVM: mmu: change useless int return types to void 2013-10-03 15:44:02 +03:00
trace.h kvm: Add a tracepoint write_tsc_offset 2013-06-27 14:20:51 +03:00
tss.h KVM: x86: hardware task switching support 2008-04-27 12:00:39 +03:00
vmx.c KVM: nVMX: Fully support nested VMX preemption timer 2013-10-10 18:22:54 +02:00
x86.c KVM: Drop FOLL_GET in GUP when doing async page fault 2013-10-15 13:43:37 +03:00
x86.h KVM: x86: mask unsupported XSAVE entries from leaf 0Dh index 0 2013-10-03 12:29:04 +03:00