diff options
Diffstat (limited to 'xen/arch/x86/traps.c')
| -rw-r--r-- | xen/arch/x86/traps.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/xen/arch/x86/traps.c b/xen/arch/x86/traps.c index 4de9313c74..fbbe31d6fc 100644 --- a/xen/arch/x86/traps.c +++ b/xen/arch/x86/traps.c @@ -2318,7 +2318,7 @@ static int emulate_privileged_op(struct cpu_user_regs *regs) case 3: {/* Write CR3 */ unsigned long gfn; struct page_info *page; - domain_lock(v->domain); + gfn = !is_pv_32on64_vcpu(v) ? xen_cr3_to_pfn(*reg) : compat_cr3_to_pfn(*reg); page = get_page_from_gfn(v->domain, gfn, NULL, P2M_ALLOC); @@ -2329,7 +2329,7 @@ static int emulate_privileged_op(struct cpu_user_regs *regs) } else rc = -EINVAL; - domain_unlock(v->domain); + switch ( rc ) { case 0: |