--- /dev/null
+From: Russ Anderson <rja@sgi.com>
+Subject: Use consistent names for region size and conherence id on x86 and ia64.
+References: bnc#442455
+
+The SGI xp drivers are used on both ia64 and x86. Using the same
+names (sn_coherency_id, sn_region_size) simplies the driver code.
+
+
+Signed-off-by: Russ Anderson <rja@sgi.com>
+Acked-by: Bernhard Walle <bwalle@suse.de>
+
+---
+
+ arch/x86/kernel/bios_uv.c | 8 ++++----
+ arch/x86/kernel/genx2apic_uv_x.c | 4 ++--
+ include/asm-x86/uv/bios.h | 6 +++---
+ 3 files changed, 9 insertions(+), 9 deletions(-)
+
+--- a/arch/x86/kernel/bios_uv.c
++++ b/arch/x86/kernel/bios_uv.c
+@@ -69,10 +69,10 @@ s64 uv_bios_call_reentrant(enum uv_bios_
+
+ long sn_partition_id;
+ EXPORT_SYMBOL_GPL(sn_partition_id);
+-long uv_coherency_id;
+-EXPORT_SYMBOL_GPL(uv_coherency_id);
+-long uv_region_size;
+-EXPORT_SYMBOL_GPL(uv_region_size);
++long sn_coherency_id;
++EXPORT_SYMBOL_GPL(sn_coherency_id);
++long sn_region_size;
++EXPORT_SYMBOL_GPL(sn_region_size);
+ int uv_type;
+
+
+--- a/arch/x86/kernel/genx2apic_uv_x.c
++++ b/arch/x86/kernel/genx2apic_uv_x.c
+@@ -524,7 +524,7 @@ void __init uv_system_init(void)
+
+ uv_bios_init();
+ uv_bios_get_sn_info(0, &uv_type, &sn_partition_id,
+- &uv_coherency_id, &uv_region_size);
++ &sn_coherency_id, &sn_region_size);
+ uv_rtc_init();
+
+ for_each_present_cpu(cpu) {
+@@ -546,7 +546,7 @@ void __init uv_system_init(void)
+ uv_cpu_hub_info(cpu)->gpa_mask = (1 << (m_val + n_val)) - 1;
+ uv_cpu_hub_info(cpu)->gnode_upper = gnode_upper;
+ uv_cpu_hub_info(cpu)->global_mmr_base = mmr_base;
+- uv_cpu_hub_info(cpu)->coherency_domain_number = uv_coherency_id;
++ uv_cpu_hub_info(cpu)->coherency_domain_number = sn_coherency_id;
+ uv_cpu_hub_info(cpu)->scir.offset = SCIR_LOCAL_MMR_BASE + lcpu;
+ uv_node_to_blade[nid] = blade;
+ uv_cpu_to_blade[cpu] = blade;
+--- a/include/asm-x86/uv/bios.h
++++ b/include/asm-x86/uv/bios.h
+@@ -85,9 +85,9 @@ extern void uv_bios_init(void);
+
+ extern int uv_type;
+ extern long sn_partition_id;
+-extern long uv_coherency_id;
+-extern long uv_region_size;
+-#define partition_coherence_id() (uv_coherency_id)
++extern long sn_coherency_id;
++extern long sn_region_size;
++#define partition_coherence_id() (sn_coherency_id)
+
+ extern struct kobject *sgi_uv_kobj; /* /sys/firmware/sgi_uv */
+