x86: let 32bit use apic_ops too - fix
fix for pv - clean up the namespace there too.
Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Cc: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index 54e2556..d11dda7e 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -559,7 +559,6 @@
WARN_ON(1);
}
-#ifdef CONFIG_X86_64
static u64 xen_apic_icr_read(void)
{
return 0;
@@ -576,6 +575,11 @@
return;
}
+static u32 xen_safe_apic_wait_icr_idle(void)
+{
+ return 0;
+}
+
static struct apic_ops xen_basic_apic_ops = {
.read = xen_apic_read,
.write = xen_apic_write,
@@ -583,9 +587,8 @@
.icr_read = xen_apic_icr_read,
.icr_write = xen_apic_icr_write,
.wait_icr_idle = xen_apic_wait_icr_idle,
- .safe_wait_icr_idle = xen_apic_wait_icr_idle,
+ .safe_wait_icr_idle = xen_safe_apic_wait_icr_idle,
};
-#endif
#endif
@@ -1159,11 +1162,6 @@
static const struct pv_apic_ops xen_apic_ops __initdata = {
#ifdef CONFIG_X86_LOCAL_APIC
-#ifndef CONFIG_X86_64
- .apic_write = xen_apic_write,
- .apic_write_atomic = xen_apic_write,
- .apic_read = xen_apic_read,
-#endif
.setup_boot_clock = paravirt_nop,
.setup_secondary_clock = paravirt_nop,
.startup_ipi_hook = paravirt_nop,
@@ -1322,9 +1320,10 @@
pv_irq_ops = xen_irq_ops;
pv_apic_ops = xen_apic_ops;
pv_mmu_ops = xen_mmu_ops;
-#ifdef CONFIG_X86_64
+
+#ifdef CONFIG_X86_LOCAL_APIC
/*
- * for 64bit, set up the basic apic ops aswell.
+ * set up the basic apic ops.
*/
apic_ops = &xen_basic_apic_ops;
#endif