Sean Christopherson 4e103134b8 KVM: x86/mmu: Zap only the relevant pages when removing a memslot ... Modify kvm_mmu_invalidate_zap_pages_in_memslot(), a.k.a. the x86 MMU's handler for kvm_arch_flush_shadow_memslot(), to zap only the pages/PTEs that actually belong to the memslot being removed. This improves performance, especially why the deleted memslot has only a few shadow entries, or even no entries. E.g. a microbenchmark to access regular memory while concurrently reading PCI ROM to trigger memslot deletion showed a 5% improvement in throughput. Cc: Xiao Guangrong <guangrong.xiao@gmail.com> Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>		2019-02-20 22:48:39 +01:00
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vmx	kvm: vmx: Add memcg accounting to KVM allocations	2019-02-20 22:48:31 +01:00
cpuid.c	KVM: x86: expose MOVDIR64B CPU feature into VM.	2019-02-20 22:48:26 +01:00
cpuid.h	KVM/x86: Update the reverse_cpuid list to include CPUID_7_EDX	2018-02-03 23:06:51 +01:00
debugfs.c	kvm: x86: export TSC information to user-space	2016-09-16 16:57:48 +02:00
emulate.c	jump_label: move 'asm goto' support test to Kconfig	2019-01-06 09:46:51 +09:00
hyperv.c	kvm: x86: Add memcg accounting to KVM allocations	2019-02-20 22:48:30 +01:00
hyperv.h	x86/kvm/hyper-v: Introduce KVM_GET_SUPPORTED_HV_CPUID	2018-12-14 17:59:54 +01:00
i8254.c	kvm: x86: Add memcg accounting to KVM allocations	2019-02-20 22:48:30 +01:00
i8254.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
i8259.c	kvm: x86: Add memcg accounting to KVM allocations	2019-02-20 22:48:30 +01:00
ioapic.c	kvm: x86: Add memcg accounting to KVM allocations	2019-02-20 22:48:30 +01:00
ioapic.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
irq_comm.c	KVM: x86: don't hold kvm->lock in KVM_SET_GSI_ROUTING	2017-05-02 14:45:45 +02:00
irq.c	KVM: x86: Rename interrupt.pending to interrupt.injected	2018-03-28 22:47:06 +02:00
irq.h	KVM: x86: don't hold kvm->lock in KVM_SET_GSI_ROUTING	2017-05-02 14:45:45 +02:00
Kconfig	treewide: surround Kconfig file paths with double quotes	2018-12-22 00:25:54 +09:00
kvm_cache_regs.h	KVM: x86: Add requisite includes to kvm_cache_regs.h	2018-12-14 12:34:22 +01:00
lapic.c	kvm: x86: Add memcg accounting to KVM allocations	2019-02-20 22:48:30 +01:00
lapic.h	KVM: hyperv: define VP assist page helpers	2018-10-17 00:30:13 +02:00
Makefile	KVM: x86: fix TRACE_INCLUDE_PATH and remove -I. header search paths	2019-01-25 19:12:37 +01:00
mmu_audit.c	x86/kvm/mmu: make vcpu->mmu a pointer to the current MMU	2018-10-17 00:30:02 +02:00
mmu.c	KVM: x86/mmu: Zap only the relevant pages when removing a memslot	2019-02-20 22:48:39 +01:00
mmu.h	x86/kvm/mmu: make vcpu->mmu a pointer to the current MMU	2018-10-17 00:30:02 +02:00
mmutrace.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
mtrr.c	KVM: x86: generalize guest_cpuid_has_ helpers	2017-08-07 16:11:50 +02:00
page_track.c	kvm: x86: Add memcg accounting to KVM allocations	2019-02-20 22:48:30 +01:00
paging_tmpl.h	KVM: Replace old tlb flush function with new one to flush a specified range.	2018-12-21 11:28:41 +01:00
pmu_amd.c	KVM: x86: Add support for AMD Core Perf Extension in guest	2018-03-16 22:01:28 +01:00
pmu.c	KVM: x86: Add support for VMware backdoor Pseudo-PMCs	2018-03-16 22:02:01 +01:00
pmu.h	KVM: x86: Add support for VMware backdoor Pseudo-PMCs	2018-03-16 22:02:01 +01:00
svm.c	kvm: svm: Add memcg accounting to KVM allocations	2019-02-20 22:48:31 +01:00
trace.h	KVM: x86: fix TRACE_INCLUDE_PATH and remove -I. header search paths	2019-01-25 19:12:37 +01:00
tss.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
x86.c	KVM: Call kvm_arch_memslots_updated() before updating memslots	2019-02-20 22:48:32 +01:00
x86.h	KVM: Explicitly define the "memslot update in-progress" bit	2019-02-20 22:48:34 +01:00