AuxXxilium/linux_dsm_epyc7002
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8d14695f95
linux_dsm_epyc7002/arch/x86/kvm
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Yang Zhang 8d14695f95 x86, apicv: add virtual x2apic support 
basically to benefit from apicv, we need to enable virtualized x2apic mode.
Currently, we only enable it when guest is really using x2apic.

Also, clear MSR bitmap for corresponding x2apic MSRs when guest enabled x2apic:
0x800 - 0x8ff: no read intercept for apicv register virtualization,
               except APIC ID and TMCCT which need software's assistance to
               get right value.

Reviewed-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Kevin Tian <kevin.tian@intel.com>
Signed-off-by: Yang Zhang <yang.z.zhang@Intel.com>
Signed-off-by: Gleb Natapov <gleb@redhat.com>
2013-01-29 10:48:06 +02:00
..
cpuid.c KVM: x86: Make register state after reset conform to specification 2012-12-05 18:00:07 +02:00
cpuid.h Merge tag 'kvm-3.8-1' of git://git.kernel.org/pub/scm/virt/kvm/kvm 2012-12-13 15:31:08 -08:00
emulate.c KVM: x86 emulator: fix test_cc() build failure on i386 2013-01-27 11:09:38 +02:00
i8254.c kvm: fix i8254 counter 0 wraparound 2012-12-18 11:12:38 +02:00
i8254.h KVM: fold kvm_pit_timer into kvm_kpit_state 2012-08-01 00:21:07 -03:00
i8259.c KVM: inject ExtINT interrupt before APIC interrupts 2012-12-13 23:05:21 -02:00
irq.c KVM: remove unused variable. 2012-12-14 23:07:44 -02:00
irq.h KVM: switch to symbolic name for irq_states size 2012-07-20 16:12:16 -03:00
Kconfig KVM: Depend on HIGH_RES_TIMERS 2012-09-10 11:10:03 +03:00
kvm_cache_regs.h KVM: MMU: Do not unconditionally read PDPTE from guest memory 2011-09-25 19:18:01 +03:00
lapic.c x86, apicv: add virtual x2apic support 2013-01-29 10:48:06 +02:00
lapic.h x86, apicv: add virtual x2apic support 2013-01-29 10:48:06 +02:00
Makefile KVM: Remove internal timer abstraction 2012-08-01 00:21:06 -03:00
mmu_audit.c KVM: do not release the error pfn 2012-08-06 16:04:57 +03:00
mmu.c KVM: MMU: Conditionally reschedule when kvm_mmu_slot_remove_write_access() takes a long time 2013-01-14 11:14:28 +02:00
mmu.h KVM: MMU: Optimize is_last_gpte() 2012-09-20 13:00:09 +03:00
mmutrace.h KVM: mmu: remove unused trace event 2013-01-07 19:54:50 -02:00
paging_tmpl.h KVM: x86: improve reexecute_instruction 2013-01-21 22:58:33 -02:00
pmu.c Merge branch 'queue' into next 2012-07-26 11:54:21 +03:00
svm.c x86, apicv: add virtual x2apic support 2013-01-29 10:48:06 +02:00
trace.h KVM: x86: require matched TSC offsets for master clock 2012-11-27 23:29:15 -02:00
tss.h KVM: x86: hardware task switching support 2008-04-27 12:00:39 +03:00
vmx.c x86, apicv: add virtual x2apic support 2013-01-29 10:48:06 +02:00
x86.c KVM: x86: fix use of uninitialized memory as segment descriptor in emulator. 2013-01-24 00:40:31 -02:00
x86.h KVM: x86: Add code to track call origin for msr assignment 2012-11-30 18:26:12 -02:00