[PATCH v3 0/3] KVM: x86: Drop deferred updates of EOI bitmaps

[Sean Christopherson <seanjc@google.com>]

Stop deferring EOI bitmap updates.  As pointed out by Amirmohammad, I missed
this one when removing all the other cases where KVM defers an update until
vmcs01 is active.

Patch 1 fixes a pre-existing bug Sashiko pointed out where KVM doesn't update
the EOI bitmaps if APICv is temporarily inhibited.

v3: Add the aforementioned patch 1. [Sashiko]

v2: https://lore.kernel.org/all/20261022022813.303978-1-seanjc@google.com

v1: https://lore.kernel.org/all/20261017093016.32348-2-amirmohammad.eftekhar@cispa.de

Sean Christopherson (3):
  KVM: VMX: Update EOI bitmaps even if APICv is (temporarily) inhibited
  KVM: x86: Switch to vmcs01 to update EOI exiting bitmap on-demand if
    L2 is active
  KVM: x86: Consolidate invocations of kvm_x86_ops.load_eoi_exitmap()

 arch/x86/include/asm/kvm_host.h |  3 +--
 arch/x86/kvm/regs.h             |  6 ------
 arch/x86/kvm/vmx/vmx.c          |  4 +++-
 arch/x86/kvm/x86.c              | 27 +++++++--------------------
 4 files changed, 11 insertions(+), 29 deletions(-)


base-commit: 7e60162b16f9da0d2fa83da5c1723b6853a0ac1d
-- 
2.56.0.307.g5fe7bd680c-goog