AuxXxilium/linux_dsm_epyc7002
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680b3648ba
linux_dsm_epyc7002/arch/x86/kvm
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Gleb Natapov 680b3648ba KVM: Drop kvm->irq_lock lock from irq injection path 
The only thing it protects now is interrupt injection into lapic and
this can work lockless. Even now with kvm->irq_lock in place access
to lapic is not entirely serialized since vcpu access doesn't take
kvm->irq_lock.

Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
2009-12-03 09:32:08 +02:00
..
emulate.c KVM: Don't pass kvm_run arguments 2009-12-03 09:32:06 +02:00
i8254.c KVM: Drop kvm->irq_lock lock from irq injection path 2009-12-03 09:32:08 +02:00
i8254.h KVM: PIT support for HPET legacy mode 2009-09-10 08:33:12 +03:00
i8259.c KVM: Move IO APIC to its own lock 2009-12-03 09:32:08 +02:00
irq.c KVM: Remove irq_pending bitmap 2009-06-10 11:48:57 +03:00
irq.h KVM: Move irq sharing information to irqchip level 2009-12-03 09:32:06 +02:00
Kconfig KVM: remove old KVMTRACE support code 2009-09-10 08:33:03 +03:00
kvm_cache_regs.h KVM: Cache pdptrs 2009-09-10 08:32:46 +03:00
kvm_timer.h KVM: Use pointer to vcpu instead of vcpu_id in timer code. 2009-09-10 08:32:52 +03:00
lapic.c KVM: Drop kvm->irq_lock lock from irq injection path 2009-12-03 09:32:08 +02:00
lapic.h KVM: x2apic interface to lapic 2009-09-10 08:33:08 +03:00
Makefile KVM: Rename x86_emulate.c to emulate.c 2009-09-10 10:46:45 +03:00
mmu.c KVM: Don't pass kvm_run arguments 2009-12-03 09:32:06 +02:00
mmu.h KVM: MMU: add kvm_mmu_get_spte_hierarchy helper 2009-09-10 08:32:56 +03:00
mmutrace.h KVM: Trace shadow page lifecycle 2009-09-10 08:33:10 +03:00
paging_tmpl.h KVM: MMU: add SPTE_HOST_WRITEABLE flag to the shadow ptes 2009-10-04 17:04:50 +02:00
svm.c KVM: Don't pass kvm_run arguments 2009-12-03 09:32:06 +02:00
timer.c KVM: Drop useless atomic test from timer function 2009-09-10 08:32:57 +03:00
trace.h KVM: Add trace points in irqchip code 2009-09-10 08:33:11 +03:00
tss.h KVM: x86: hardware task switching support 2008-04-27 12:00:39 +03:00
vmx.c KVM: Don't pass kvm_run arguments 2009-12-03 09:32:06 +02:00
x86.c KVM: Drop kvm->irq_lock lock from irq injection path 2009-12-03 09:32:08 +02:00
x86.h KVM: Add Directed EOI support to APIC emulation 2009-09-10 08:33:07 +03:00