linux_dsm_epyc7002/arch/x86/kvm/vmx
Thomas Gleixner 87fa7f3e98 x86/kvm: Move context tracking where it belongs
Context tracking for KVM happens way too early in the vcpu_run()
code. Anything after guest_enter_irqoff() and before guest_exit_irqoff()
cannot use RCU and should also be not instrumented.

The current way of doing this covers way too much code. Move it closer to
the actual vmenter/exit code.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Alexandre Chartre <alexandre.chartre@oracle.com>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20200708195321.724574345@linutronix.de>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-07-09 07:08:38 -04:00
..
capabilities.h KVM: x86/pmu: Support full width counting 2020-06-01 04:26:09 -04:00
evmcs.c KVM: eVMCS: check if nesting is enabled 2020-04-23 09:04:56 -04:00
evmcs.h KVM: nVMX: properly handle errors in nested_vmx_handle_enlightened_vmptrld() 2020-03-16 18:19:30 +01:00
nested.c KVM: x86: Rename cpuid_update() callback to vcpu_after_set_cpuid() 2020-07-09 07:08:18 -04:00
nested.h KVM: nVMX: Remove unused 'ops' param from nested_vmx_hardware_setup() 2020-05-15 12:26:24 -04:00
ops.h KVM: VMX: Drop redundant capability checks in low level INVVPID helpers 2020-04-20 17:26:08 -04:00
pmu_intel.c KVM: VMX: Always treat MSR_IA32_PERF_CAPABILITIES as a valid PMU MSR 2020-06-04 12:20:44 -04:00
vmcs12.c KVM: nVMX: Remove non-functional "support" for CR3 target values 2020-04-21 09:13:09 -04:00
vmcs12.h KVM: nVMX: Remove non-functional "support" for CR3 target values 2020-04-21 09:13:09 -04:00
vmcs_shadow_fields.h KVM: Fix some out-dated function names in comment 2020-01-21 13:57:27 +01:00
vmcs.h KVM: VMX: Add helpers to identify interrupt type from intr_info 2020-06-15 12:12:20 -04:00
vmenter.S KVM: VMX: Remove unneeded __ASM_SIZE usage with POP instruction 2020-05-15 12:26:13 -04:00
vmx.c x86/kvm: Move context tracking where it belongs 2020-07-09 07:08:38 -04:00
vmx.h kvm: x86: Move last_cpu into kvm_vcpu_arch as last_vmentry_cpu 2020-07-08 16:21:45 -04:00