On Fri, Nov 21, 2025, Sukrit Bhatnagar wrote:
On an EPT violation, bit 7 of the exit qualification is set if the guest linear-address is valid. The derived page fault error code should not be checked for this bit.
Fixes: f3009482512e ("KVM: VMX: Set PFERR_GUEST_{FINAL,PAGE}_MASK if and only if the GVA is valid") Cc: stable@vger.kernel.org Signed-off-by: Sukrit Bhatnagar Sukrit.Bhatnagar@sony.com Reviewed-by: Xiaoyao Li xiaoyao.li@intel.com Link: https://patch.msgid.link/20251106052853.3071088-1-Sukrit.Bhatnagar@sony.com Signed-off-by: Sean Christopherson seanjc@google.com (cherry picked from commit d0164c161923ac303bd843e04ebe95cfd03c6e19) Signed-off-by: Sukrit Bhatnagar Sukrit.Bhatnagar@sony.com
No need for the manual "backport", commits that are tagged for stable@ are automically pulled into LTS kernels so long as they apply cleanly (and obviously don't cause problems).