linux_dsm_epyc7002/arch/x86/kvm
Avi Kivity 4a4541a40e KVM: Don't update PPR on any APIC read
The current code will update the PPR on almost any APIC read; however
that's only required if we read the PPR.

kvm_update_ppr() shows up in some profiles, albeit with a low usage (~1%).
This should reduce it further (it will still be called during interrupt
processing).

Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
2012-07-30 20:47:32 -03:00
..
cpuid.c KVM: x86: Fix typos in cpuid.c 2012-07-20 15:27:00 -03:00
cpuid.h KVM: VMX: Implement PCID/INVPCID for guests with EPT 2012-07-12 13:07:34 +03:00
emulate.c KVM: x86 emulator: drop unneeded call to get_segment() 2012-07-26 12:21:29 +03:00
i8254.c KVM: x86: Run PIT work in own kthread 2012-04-27 19:40:29 -03:00
i8254.h KVM: x86: Run PIT work in own kthread 2012-04-27 19:40:29 -03:00
i8259.c KVM: fix race with level interrupts 2012-07-20 16:12:00 -03:00
irq.c KVM: fix typo in copyright notice 2010-10-24 10:53:14 +02:00
irq.h KVM: switch to symbolic name for irq_states size 2012-07-20 16:12:16 -03:00
Kconfig KVM: Add config to support ple or cpu relax optimzation 2012-07-23 13:00:53 +03:00
kvm_cache_regs.h KVM: MMU: Do not unconditionally read PDPTE from guest memory 2011-09-25 19:18:01 +03:00
kvm_timer.h KVM: emulate lapic tsc deadline timer for guest 2011-10-05 15:34:56 +02:00
lapic.c KVM: Don't update PPR on any APIC read 2012-07-30 20:47:32 -03:00
lapic.h KVM: host side for eoi optimization 2012-06-25 12:40:55 +03:00
Makefile KVM: Expose a version 2 architectural PMU to a guests 2011-12-27 11:24:29 +02:00
mmu_audit.c KVM: MMU: Improve iteration through sptes from rmap 2012-04-08 16:08:27 +03:00
mmu.c KVM: MMU: use kvm_release_pfn_clean to release pfn 2012-07-26 11:55:30 +03:00
mmu.h KVM: MMU: mmio page fault support 2011-07-24 11:50:40 +03:00
mmutrace.h KVM: MMU: fix kvm_mmu_pagetable_walk tracepoint 2012-07-11 16:51:22 +03:00
paging_tmpl.h KVM: MMU: fix kvm_mmu_pagetable_walk tracepoint 2012-07-11 16:51:22 +03:00
pmu.c Merge branch 'queue' into next 2012-07-26 11:54:21 +03:00
svm.c KVM: SVM: Fix typos 2012-07-20 15:19:48 -03:00
timer.c KVM: x86: Simplify kvm timer handler 2011-12-27 11:17:05 +02:00
trace.h KVM updates for the 3.6 merge window 2012-07-24 12:01:20 -07:00
tss.h KVM: x86: hardware task switching support 2008-04-27 12:00:39 +03:00
vmx.c KVM: VMX: Fix typos 2012-07-20 15:19:04 -03:00
x86.c KVM: Move KVM_IRQ_LINE to arch-generic code 2012-07-26 12:23:25 +03:00
x86.h KVM: x86: add paging gcc optimization 2012-04-08 14:03:13 +03:00