KVM: x86: Don't panic the kernel if completing userspace I/O / MMIO goes sideways

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Kill the VM instead of the host kernel if KVM botches I/O and/or MMIO
handling.  There is zero danger to the host or guest, i.e. panicking the
host isn't remotely justified.

Tested-by: Tom Lendacky <thomas.lendacky@gmail.com>
Tested-by: Rick Edgecombe <rick.p.edgecombe@intel.com>
Link: https://patch.msgid.link/20260225012049.920665-14-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>

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Sean Christopherson 2026-02-24 17:20:48 -08:00

parent 2167298466

commit 4f09e62afc

1 changed files with 8 additions and 4 deletions

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arch/x86/kvm/x86.c

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