xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

KVM: unify part of generic timer handling

Browse Source 
Hide the internals of vcpu awakening / injection from the in-kernel
emulated timers. This makes future changes in this logic easier and
decreases the distance to more generic timer handling.

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Marcelo Tosatti
2009-02-23 10:57:41 -03:00
committed by Avi Kivity
parent fd66842370
commit d3c7b77d1a
7 changed files with 129 additions and 108 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
arch/x86/kvm/i8254.h
View File

@@ -3,14 +3,6 @@
#include "iodev.h"
struct kvm_kpit_timer {
struct hrtimer timer;
int irq;
s64 period; /* unit: ns */
atomic_t pending;
bool reinject;
};
struct kvm_kpit_channel_state {
u32 count; /* can be 65536 */
u16 latched_count;
@@ -29,7 +21,8 @@ struct kvm_kpit_channel_state {
struct kvm_kpit_state {
struct kvm_kpit_channel_state channels[3];
struct kvm_kpit_timer pit_timer;
struct kvm_timer pit_timer;
bool is_periodic;
u32 speaker_data_on;
struct mutex lock;
struct kvm_pit *pit;