KVM: x86: add comments where MMIO does not return to the emulator

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Support for single-step in the emulator (new in 3.12) does not work for
MMIO or PIO writes, because they are completed without returning to
the emulator.  This is not worse than what we had in 3.11; still, add
comments so that the issue is not forgotten.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Gleb Natapov <gleb@redhat.com>

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Paolo Bonzini 2013-08-27 15:41:43 +02:00 • committed by Gleb Natapov

parent 94452b9e34

commit 0912c9771e

1 changed files with 5 additions and 2 deletions

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arch/x86/kvm/x86.c

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