12 files changed, 22 insertions, 30 deletions

diff --git a/arch/x86/include/asm/bigsmp/apic.h b/arch/x86/include/asm/bigsmp/apic.h
index 080457450b22..2fa70032e3b4 100644
--- a/arch/x86/include/asm/bigsmp/apic.h
+++ b/arch/x86/include/asm/bigsmp/apic.h
@@ -95,7 +95,7 @@ static inline physid_mask_t bigsmp_ioapic_phys_id_map(physid_mask_t phys_map)
         return physids_promote(0xFFL);
 }
 
-static inline void setup_portio_remap(void)
+static inline void bigsmp_setup_portio_remap(void)
 {
 }
 
diff --git a/arch/x86/include/asm/es7000/apic.h b/arch/x86/include/asm/es7000/apic.h
index a09e1133ced9..c5b0eb51e53a 100644
--- a/arch/x86/include/asm/es7000/apic.h
+++ b/arch/x86/include/asm/es7000/apic.h
@@ -127,10 +127,6 @@ static inline physid_mask_t es7000_ioapic_phys_id_map(physid_mask_t phys_map)
 }
 
 
-static inline void setup_portio_remap(void)
-{
-}
-
 extern unsigned int boot_cpu_physical_apicid;
 static inline int check_phys_apicid_present(int cpu_physical_apicid)
 {
diff --git a/arch/x86/include/asm/mach-default/mach_apic.h b/arch/x86/include/asm/mach-default/mach_apic.h
index 22683e5b82be..54c20e19e280 100644
--- a/arch/x86/include/asm/mach-default/mach_apic.h
+++ b/arch/x86/include/asm/mach-default/mach_apic.h
@@ -132,10 +132,6 @@ static inline physid_mask_t default_apicid_to_cpu_present(int phys_apicid)
         return physid_mask_of_physid(phys_apicid);
 }
 
-static inline void setup_portio_remap(void)
-{
-}
-
 static inline int check_phys_apicid_present(int boot_cpu_physical_apicid)
 {
         return physid_isset(boot_cpu_physical_apicid, phys_cpu_present_map);
diff --git a/arch/x86/include/asm/mach-generic/mach_apic.h b/arch/x86/include/asm/mach-generic/mach_apic.h
index 997618f2eb5c..393a97c5685f 100644
--- a/arch/x86/include/asm/mach-generic/mach_apic.h
+++ b/arch/x86/include/asm/mach-generic/mach_apic.h
@@ -3,7 +3,6 @@
 
 #include <asm/genapic.h>
 
-#define setup_portio_remap (apic->setup_portio_remap)
 #define check_phys_apicid_present (apic->check_phys_apicid_present)
 #define cpu_mask_to_apicid (apic->cpu_mask_to_apicid)
 #define cpu_mask_to_apicid_and (apic->cpu_mask_to_apicid_and)
diff --git a/arch/x86/include/asm/numaq/apic.h b/arch/x86/include/asm/numaq/apic.h
index 8ac000f99285..6b626519cd75 100644
--- a/arch/x86/include/asm/numaq/apic.h
+++ b/arch/x86/include/asm/numaq/apic.h
@@ -92,19 +92,6 @@ static inline physid_mask_t numaq_apicid_to_cpu_present(int logical_apicid)
 
 extern void *xquad_portio;
 
-static inline void setup_portio_remap(void)
-{
-        int num_quads = num_online_nodes();
-
-        if (num_quads <= 1)
-                return;
-
-        printk("Remapping cross-quad port I/O for %d quads\n", num_quads);
-        xquad_portio = ioremap(XQUAD_PORTIO_BASE, num_quads*XQUAD_PORTIO_QUAD);
-        printk("xquad_portio vaddr 0x%08lx, len %08lx\n",
-                (u_long) xquad_portio, (u_long) num_quads*XQUAD_PORTIO_QUAD);
-}
-
 static inline int check_phys_apicid_present(int boot_cpu_physical_apicid)
 {
         return (1);
diff --git a/arch/x86/include/asm/summit/apic.h b/arch/x86/include/asm/summit/apic.h
index 79c1a45f886b..131343b0b757 100644
--- a/arch/x86/include/asm/summit/apic.h
+++ b/arch/x86/include/asm/summit/apic.h
@@ -116,7 +116,7 @@ static inline physid_mask_t summit_apicid_to_cpu_present(int apicid)
         return physid_mask_of_physid(0);
 }
 
-static inline void setup_portio_remap(void)
+static inline void summit_setup_portio_remap(void)
 {
 }
 
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 812bf39de355..0e7d26c01f9f 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -1170,7 +1170,8 @@ void __init native_smp_prepare_cpus(unsigned int max_cpus)
 
         map_cpu_to_logical_apicid();
 
-        setup_portio_remap();
+        if (apic->setup_portio_remap)
+                apic->setup_portio_remap();
 
         smpboot_setup_io_apic();
         /*
diff --git a/arch/x86/mach-generic/bigsmp.c b/arch/x86/mach-generic/bigsmp.c
index 613965230744..424740554a32 100644
--- a/arch/x86/mach-generic/bigsmp.c
+++ b/arch/x86/mach-generic/bigsmp.c
@@ -84,7 +84,7 @@ struct genapic apic_bigsmp = {
         .cpu_to_logical_apicid          = bigsmp_cpu_to_logical_apicid,
         .cpu_present_to_apicid          = bigsmp_cpu_present_to_apicid,
         .apicid_to_cpu_present          = bigsmp_apicid_to_cpu_present,
-        .setup_portio_remap             = setup_portio_remap,
+        .setup_portio_remap             = NULL,
         .check_phys_apicid_present      = check_phys_apicid_present,
         .enable_apic_mode               = enable_apic_mode,
         .phys_pkg_id                    = phys_pkg_id,
diff --git a/arch/x86/mach-generic/default.c b/arch/x86/mach-generic/default.c
index 8fc704a3db7c..b48a58daf719 100644
--- a/arch/x86/mach-generic/default.c
+++ b/arch/x86/mach-generic/default.c
@@ -65,7 +65,7 @@ struct genapic apic_default = {
         .cpu_to_logical_apicid          = default_cpu_to_logical_apicid,
         .cpu_present_to_apicid          = default_cpu_present_to_apicid,
         .apicid_to_cpu_present          = default_apicid_to_cpu_present,
-        .setup_portio_remap             = setup_portio_remap,
+        .setup_portio_remap             = NULL,
         .check_phys_apicid_present      = check_phys_apicid_present,
         .enable_apic_mode               = enable_apic_mode,
         .phys_pkg_id                    = phys_pkg_id,
diff --git a/arch/x86/mach-generic/es7000.c b/arch/x86/mach-generic/es7000.c
index 1e0e16274557..449eca5b6048 100644
--- a/arch/x86/mach-generic/es7000.c
+++ b/arch/x86/mach-generic/es7000.c
@@ -126,7 +126,7 @@ struct genapic apic_es7000 = {
         .cpu_to_logical_apicid          = es7000_cpu_to_logical_apicid,
         .cpu_present_to_apicid          = es7000_cpu_present_to_apicid,
         .apicid_to_cpu_present          = es7000_apicid_to_cpu_present,
-        .setup_portio_remap             = setup_portio_remap,
+        .setup_portio_remap             = NULL,
         .check_phys_apicid_present      = check_phys_apicid_present,
         .enable_apic_mode               = enable_apic_mode,
         .phys_pkg_id                    = phys_pkg_id,
diff --git a/arch/x86/mach-generic/numaq.c b/arch/x86/mach-generic/numaq.c
index 839b86b765a1..e60361b0bf1e 100644
--- a/arch/x86/mach-generic/numaq.c
+++ b/arch/x86/mach-generic/numaq.c
@@ -44,6 +44,19 @@ static void numaq_vector_allocation_domain(int cpu, cpumask_t *retmask)
         *retmask = (cpumask_t){ { [0] = APIC_ALL_CPUS, } };
 }
 
+static void numaq_setup_portio_remap(void)
+{
+        int num_quads = num_online_nodes();
+
+        if (num_quads <= 1)
+                return;
+
+        printk("Remapping cross-quad port I/O for %d quads\n", num_quads);
+        xquad_portio = ioremap(XQUAD_PORTIO_BASE, num_quads*XQUAD_PORTIO_QUAD);
+        printk("xquad_portio vaddr 0x%08lx, len %08lx\n",
+                (u_long) xquad_portio, (u_long) num_quads*XQUAD_PORTIO_QUAD);
+}
+
 struct genapic apic_numaq = {
 
         .name                           = "NUMAQ",
@@ -71,7 +84,7 @@ struct genapic apic_numaq = {
         .cpu_to_logical_apicid          = numaq_cpu_to_logical_apicid,
         .cpu_present_to_apicid          = numaq_cpu_present_to_apicid,
         .apicid_to_cpu_present          = numaq_apicid_to_cpu_present,
-        .setup_portio_remap             = setup_portio_remap,
+        .setup_portio_remap             = numaq_setup_portio_remap,
         .check_phys_apicid_present      = check_phys_apicid_present,
         .enable_apic_mode               = enable_apic_mode,
         .phys_pkg_id                    = phys_pkg_id,
diff --git a/arch/x86/mach-generic/summit.c b/arch/x86/mach-generic/summit.c
index b6e37607a523..ffcf7ca2e8ce 100644
--- a/arch/x86/mach-generic/summit.c
+++ b/arch/x86/mach-generic/summit.c
@@ -64,7 +64,7 @@ struct genapic apic_summit = {
         .cpu_to_logical_apicid          = summit_cpu_to_logical_apicid,
         .cpu_present_to_apicid          = summit_cpu_present_to_apicid,
         .apicid_to_cpu_present          = summit_apicid_to_cpu_present,
-        .setup_portio_remap             = setup_portio_remap,
+        .setup_portio_remap             = NULL,
         .check_phys_apicid_present      = check_phys_apicid_present,
         .enable_apic_mode               = enable_apic_mode,
         .phys_pkg_id                    = phys_pkg_id,