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| author |   Avi Kivity <avi@redhat.com> | 2009-12-13 17:51:10 +0200 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2009-12-13 17:51:10 +0200 |
| commit | 5585fd117db539e35b6cca57de3cc1f97ee3a538 (patch) | |
| tree | 022a4ea3be0cf766f016d73728f00c960e0c94ee /pc-bios | |
| parent | tpr patching: defer post-migration load to vcpu context (diff) | |
| download | qemu-kvm-5585fd117db539e35b6cca57de3cc1f97ee3a538.tar.gz qemu-kvm-5585fd117db539e35b6cca57de3cc1f97ee3a538.tar.bz2 qemu-kvm-5585fd117db539e35b6cca57de3cc1f97ee3a538.zip | |
vapic: fix alignment
Align the bios descriptor to 16 bytes (cosmetic) and the vptr to 128 bytes
(worst case cache line).
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'pc-bios')
| -rw-r--r-- | pc-bios/optionrom/vapic.S | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/pc-bios/optionrom/vapic.S b/pc-bios/optionrom/vapic.S index 1924eebde..afe98a9ca 100644 --- a/pc-bios/optionrom/vapic.S +++ b/pc-bios/optionrom/vapic.S @@ -26,6 +26,8 @@ vapic_size = 2*4096 fixup_start = . .text 0 +.align 16 + vapic_base: .ascii "kvm aPiC" @@ -296,7 +298,6 @@ up_set_tpr_poll_irq: fixup_end = . .text 0 -.align 128 /* * vapic format: * per-vcpu records of size 2^vcpu shift. @@ -306,6 +307,9 @@ up_set_tpr_poll_irq: * byte 3: highest pending interrupt (irr) (r/o) */ .text 2 + +.align 128 + vapic: . = . + vapic_size _end: |