aboutsummaryrefslogtreecommitdiffstats
path: root/lib/spinlock_debug.c
diff options
context:
space:
mode:
authorMichael S. Tsirkin <[email protected]>2012-05-16 16:03:52 +0000
committerIngo Molnar <[email protected]>2012-05-18 07:46:08 +0000
commit2a43195d831997551da93e6b3c22c965e93fe9cc (patch)
treeb7ad184a43adb4018aab793efda8524b5ba5e280 /lib/spinlock_debug.c
parentx86/apic: Use symbolic APIC_EOI_ACK (diff)
downloadkernel-2a43195d831997551da93e6b3c22c965e93fe9cc.tar.gz
kernel-2a43195d831997551da93e6b3c22c965e93fe9cc.zip
x86/apic: Add apic->eoi_write() callback
Add eoi_write callback so that kvm can override eoi accesses without touching the rest of the apic. As a side-effect, this will enable a micro-optimization for apics using msr. Signed-off-by: Michael S. Tsirkin <[email protected]> Cc: Avi Kivity <[email protected]> Cc: Marcelo Tosatti <[email protected]> Cc: [email protected] Cc: Linus Torvalds <[email protected]> Link: http://lkml.kernel.org/r/0df425d746c49ac2ecc405174df87752869629d2.1337184153.git.mst@redhat.com [ tidied it up a bit ] Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'lib/spinlock_debug.c')
0 files changed, 0 insertions, 0 deletions