With your patch applied to latest -tip i got build failures with the
attached config:
In file included from arch/x86/kernel/tlb_uv.c:14:
include/asm/mach-bigsmp/mach_apic.h:35: error: expected ')' before 'bitmap'
include/asm/mach-bigsmp/mach_apic.h: In function 'calculate_ldr':
include/asm/mach-bigsmp/mach_apic.h:49: error: 'per_cpu__x86_bios_cpu_apicid' undefined
that is a !SMP config.
the patch below fixes it - the most generic way to access the TLB/apic
methods is to include mach_apic.h.
Ingo
---
arch/x86/kernel/tlb_uv.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
Index: linux/arch/x86/kernel/tlb_uv.c
===================================================================
--- linux.orig/arch/x86/kernel/tlb_uv.c
+++ linux/arch/x86/kernel/tlb_uv.c
@@ -10,7 +10,6 @@
#include <linux/proc_fs.h>
#include <linux/kernel.h>
-#include <asm/mach-bigsmp/mach_apic.h>
#include <asm/mmu_context.h>
#include <asm/idle.h>
#include <asm/genapic.h>
@@ -19,6 +18,8 @@
#include <asm/uv/uv_bau.h>
#include <asm/tsc.h>
+#include <mach_apic.h>
+
static struct bau_control **uv_bau_table_bases __read_mostly;
static int uv_bau_retry_limit __read_mostly;
static int uv_nshift __read_mostly; /* position of pnode (which is nasid>>1) */