apic_write() depends on apic_ops, which is shared among cpus and
can be modified if another cpu enabled x2apic. Use xapic_write()
which is race-proof.
Signed-off-by: Avi Kivity <avi@xxxxxxxxxx>
---
kvm/user/test/lib/x86/apic.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/kvm/user/test/lib/x86/apic.c b/kvm/user/test/lib/x86/apic.c
index 16e51bc..1fc3888 100644
--- a/kvm/user/test/lib/x86/apic.c
+++ b/kvm/user/test/lib/x86/apic.c
@@ -139,7 +139,7 @@ void ioapic_write_redir(unsigned line, ioapic_redir_entry_t e)
void enable_apic(void)
{
printf("enabling apic\n");
- apic_write(0xf0, 0x1ff); /* spurious vector register */
+ xapic_write(0xf0, 0x1ff); /* spurious vector register */
}
void mask_pic_interrupts(void)
--
1.6.4.1
--
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