diff options
Diffstat (limited to 'arch/x86/xen')
| -rw-r--r-- | arch/x86/xen/spinlock.c | 1 | ||||
| -rw-r--r-- | arch/x86/xen/xen-asm_32.S | 14 |
2 files changed, 7 insertions, 8 deletions
diff --git a/arch/x86/xen/spinlock.c b/arch/x86/xen/spinlock.c index cc9b1e1..d99537f 100644 --- a/arch/x86/xen/spinlock.c +++ b/arch/x86/xen/spinlock.c @@ -313,7 +313,6 @@ static noinline void xen_spin_unlock_slow(struct xen_spinlock *xl) if (per_cpu(lock_spinners, cpu) == xl) { ADD_STATS(released_slow_kicked, 1); xen_send_IPI_one(cpu, XEN_SPIN_UNLOCK_VECTOR); - break; } } } diff --git a/arch/x86/xen/xen-asm_32.S b/arch/x86/xen/xen-asm_32.S index b040b0e..7328f71 100644 --- a/arch/x86/xen/xen-asm_32.S +++ b/arch/x86/xen/xen-asm_32.S @@ -88,11 +88,11 @@ ENTRY(xen_iret) */ #ifdef CONFIG_SMP GET_THREAD_INFO(%eax) - movl TI_cpu(%eax), %eax - movl __per_cpu_offset(,%eax,4), %eax - mov xen_vcpu(%eax), %eax + movl %ss:TI_cpu(%eax), %eax + movl %ss:__per_cpu_offset(,%eax,4), %eax + mov %ss:xen_vcpu(%eax), %eax #else - movl xen_vcpu, %eax + movl %ss:xen_vcpu, %eax #endif /* check IF state we're restoring */ @@ -105,11 +105,11 @@ ENTRY(xen_iret) * resuming the code, so we don't have to be worried about * being preempted to another CPU. */ - setz XEN_vcpu_info_mask(%eax) + setz %ss:XEN_vcpu_info_mask(%eax) xen_iret_start_crit: /* check for unmasked and pending */ - cmpw $0x0001, XEN_vcpu_info_pending(%eax) + cmpw $0x0001, %ss:XEN_vcpu_info_pending(%eax) /* * If there's something pending, mask events again so we can @@ -117,7 +117,7 @@ xen_iret_start_crit: * touch XEN_vcpu_info_mask. */ jne 1f - movb $1, XEN_vcpu_info_mask(%eax) + movb $1, %ss:XEN_vcpu_info_mask(%eax) 1: popl %eax |