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mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-28 15:13:55 +08:00
linux-next/arch/x86/kvm
Sean Christopherson 873e1da169 KVM: VMX: Optimize handling of VM-Entry failures in vmx_vcpu_run()
Mark the VM-Fail, VM-Exit on VM-Enter, and #MC on VM-Enter paths as
'unlikely' so as to improve code generation so that it favors successful
VM-Enter.  The performance of successful VM-Enter is for more important,
irrespective of whether or not success is actually likely.

Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Message-Id: <20200410174703.1138-2-sean.j.christopherson@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-04-21 09:13:09 -04:00
..
mmu KVM: x86/mmu: Avoid an extra memslot lookup in try_async_pf() for L2 2020-04-21 09:13:08 -04:00
svm KVM: SVM: Use do_machine_check to pass MCE to the host 2020-04-21 09:13:00 -04:00
vmx KVM: VMX: Optimize handling of VM-Entry failures in vmx_vcpu_run() 2020-04-21 09:13:09 -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_comm.c KVM: x86: don't notify userspace IOAPIC on edge-triggered interrupt EOI 2020-02-21 18:04:57 +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
Kconfig KVM: fix Kconfig menu text for -Werror 2020-03-05 15:27:43 +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
Makefile KVM: SVM: Split svm_vcpu_run inline assembly to separate file 2020-04-03 10:53:57 -04:00
mmu_audit.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 499 2019-06-19 17:09:53 +02:00
mmu.h KVM: x86: Copy kvm_x86_ops by value to eliminate layer of indirection 2020-03-31 10:48:08 -04:00
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_host: unify VM_STAT and VCPU_STAT definitions in a single place 2020-04-21 09:13:01 -04:00
x86.h KVM: x86: Introduce KVM_REQ_TLB_FLUSH_CURRENT to flush current ASID 2020-04-21 09:12:53 -04:00