OpenCloudOS-Kernel/arch/x86/kvm
Sean Christopherson 1196cb970b KVM: nVMX: Reload APIC access page on nested VM-Exit only if necessary
Defer reloading L1's APIC page by logging the need for a reload and
processing it during nested VM-Exit instead of unconditionally reloading
the APIC page on nested VM-Exit.  This eliminates a TLB flush on the
majority of VM-Exits as the APIC page rarely needs to be reloaded.

Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Message-Id: <20200320212833.3507-28-sean.j.christopherson@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-04-21 09:12:54 -04:00
..
mmu KVM: x86/mmu: Use KVM_REQ_TLB_FLUSH_CURRENT for MMU specific flushes 2020-04-21 09:12:54 -04:00
svm KVM: x86: Introduce KVM_REQ_TLB_FLUSH_CURRENT to flush current ASID 2020-04-21 09:12:53 -04:00
vmx KVM: nVMX: Reload APIC access page on nested VM-Exit only if necessary 2020-04-21 09:12:54 -04:00
Kconfig KVM: fix Kconfig menu text for -Werror 2020-03-05 15:27:43 +01:00
Makefile KVM: SVM: Split svm_vcpu_run inline assembly to separate file 2020-04-03 10:53:57 -04:00
cpuid.c KVM: pass through CPUID(0x80000006) 2020-04-15 12:08:41 -04:00
cpuid.h KVM: x86: Fix BUILD_BUG() in __cpuid_entry_get_reg() w/ CONFIG_UBSAN=y 2020-03-31 10:51:45 -04:00
debugfs.c KVM: no need to check return value of debugfs_create functions 2019-08-05 12:55:49 +02:00
emulate.c ARM: 2020-04-02 15:13:15 -07:00
hyperv.c KVM: x86: make Hyper-V PV TLB flush use tlb_flush_guest() 2020-04-21 09:12:48 -04:00
hyperv.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 499 2019-06-19 17:09:53 +02:00
i8254.c KVM: x86: Fix print format and coding style 2020-03-16 17:57:08 +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: Refactor picdev_write() to prevent Spectre-v1/L1TF attacks 2020-01-27 19:59:37 +01:00
ioapic.c KVM: x86: Initializing all kvm_lapic_irq fields in ioapic_write_indirect 2020-03-14 10:46:01 +01:00
ioapic.h KVM: X86: Move irrelevant declarations out of ioapic.h 2020-01-08 17:33:14 +01:00
irq.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 320 2019-06-05 17:37:05 +02:00
irq.h KVM: X86: Move irrelevant declarations out of ioapic.h 2020-01-08 17:33:14 +01:00
irq_comm.c KVM: x86: don't notify userspace IOAPIC on edge-triggered interrupt EOI 2020-02-21 18:04:57 +01:00
kvm_cache_regs.h KVM: x86: Copy kvm_x86_ops by value to eliminate layer of indirection 2020-03-31 10:48:08 -04:00
kvm_emulate.h ARM: 2020-04-02 15:13:15 -07:00
lapic.c KVM: x86: Return updated timer current count register from KVM_GET_LAPIC 2020-04-15 12:08:40 -04:00
lapic.h KVM: x86: Return updated timer current count register from KVM_GET_LAPIC 2020-04-15 12:08:40 -04:00
mmu.h KVM: x86: Copy kvm_x86_ops by value to eliminate layer of indirection 2020-03-31 10:48:08 -04:00
mmu_audit.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 499 2019-06-19 17:09:53 +02:00
mmutrace.h KVM: x86: fix incorrect comparison in trace event 2020-02-20 18:13:44 +01:00
mtrr.c KVM: x86: Protect MSR-based index computations in fixed_msr_to_seg_unit() from Spectre-v1/L1TF attacks 2020-01-27 19:59:39 +01:00
pmu.c KVM: x86: Copy kvm_x86_ops by value to eliminate layer of indirection 2020-03-31 10:48:08 -04:00
pmu.h KVM: x86: Copy kvm_x86_ops by value to eliminate layer of indirection 2020-03-31 10:48:08 -04:00
trace.h ARM: 2020-04-02 15:13:15 -07:00
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: x86: Introduce KVM_REQ_TLB_FLUSH_CURRENT to flush current ASID 2020-04-21 09:12:53 -04:00
x86.h KVM: x86: Introduce KVM_REQ_TLB_FLUSH_CURRENT to flush current ASID 2020-04-21 09:12:53 -04:00