diff options
| author | Paul Durrant <pdurrant@amazon.com> | 2022-05-31 15:44:21 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2022-06-08 20:06:20 +0300 |
| commit | b172862241b4849985c3e0e86cfb05d61e4a841d (patch) | |
| tree | 627ce3e699660f0e5d6121b3b3eb84f4bd833a19 /arch/x86/kvm/i8254.h | |
| parent | 3dbec44d9c94d8350a39326561ac40f969c63d16 (diff) | |
| download | linux-b172862241b4849985c3e0e86cfb05d61e4a841d.tar.xz | |
KVM: x86: PIT: Preserve state of speaker port data bit
Currently the state of the speaker port (0x61) data bit (bit 1) is not
saved in the exported state (kvm_pit_state2) and hence is lost when
re-constructing guest state.
This patch removes the 'speaker_data_port' field from kvm_kpit_state and
instead tracks the state using a new KVM_PIT_FLAGS_SPEAKER_DATA_ON flag
defined in the API.
Signed-off-by: Paul Durrant <pdurrant@amazon.com>
Message-Id: <20220531124421.1427-1-pdurrant@amazon.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/i8254.h')
| -rw-r--r-- | arch/x86/kvm/i8254.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/x86/kvm/i8254.h b/arch/x86/kvm/i8254.h index 394d9527da7e..a768212ba821 100644 --- a/arch/x86/kvm/i8254.h +++ b/arch/x86/kvm/i8254.h @@ -29,7 +29,6 @@ struct kvm_kpit_state { bool is_periodic; s64 period; /* unit: ns */ struct hrtimer timer; - u32 speaker_data_on; struct mutex lock; atomic_t reinject; |