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authorLinus Torvalds <torvalds@linux-foundation.org>2012-06-15 16:59:19 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-06-15 16:59:19 -0700
commitc83119a980166539bc14033d89e83cd2e4f2da52 (patch)
treea911873bb8ec85324e3035254399b2a8bb332029
parented21a66c1862499bb21c8e48a450e13fb830f46b (diff)
parent161270fc1f9ddfc17154e0d49291472a9cdef7db (diff)
downloadlinux-stericsson-c83119a980166539bc14033d89e83cd2e4f2da52.tar.gz
Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Ingo Molnar. * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/smp: Fix topology checks on AMD MCM CPUs x86/mm: Fix some kernel-doc warnings x86, um: Correct syscall table type attributes breaking gcc 4.8
-rw-r--r--arch/x86/kernel/smpboot.c7
-rw-r--r--arch/x86/mm/ioremap.c4
-rw-r--r--arch/x86/mm/pageattr.c2
-rw-r--r--arch/x86/um/sys_call_table_32.c4
4 files changed, 10 insertions, 7 deletions
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 3fab55bea29b..7bd8a0823654 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -349,9 +349,12 @@ static bool __cpuinit match_llc(struct cpuinfo_x86 *c, struct cpuinfo_x86 *o)
static bool __cpuinit match_mc(struct cpuinfo_x86 *c, struct cpuinfo_x86 *o)
{
- if (c->phys_proc_id == o->phys_proc_id)
- return topology_sane(c, o, "mc");
+ if (c->phys_proc_id == o->phys_proc_id) {
+ if (cpu_has(c, X86_FEATURE_AMD_DCM))
+ return true;
+ return topology_sane(c, o, "mc");
+ }
return false;
}
diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c
index be1ef574ce9a..78fe3f1ac49f 100644
--- a/arch/x86/mm/ioremap.c
+++ b/arch/x86/mm/ioremap.c
@@ -180,7 +180,7 @@ err_free_memtype:
/**
* ioremap_nocache - map bus memory into CPU space
- * @offset: bus address of the memory
+ * @phys_addr: bus address of the memory
* @size: size of the resource to map
*
* ioremap_nocache performs a platform specific sequence of operations to
@@ -217,7 +217,7 @@ EXPORT_SYMBOL(ioremap_nocache);
/**
* ioremap_wc - map memory into CPU space write combined
- * @offset: bus address of the memory
+ * @phys_addr: bus address of the memory
* @size: size of the resource to map
*
* This version of ioremap ensures that the memory is marked write combining.
diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c
index e1ebde315210..a718e0d23503 100644
--- a/arch/x86/mm/pageattr.c
+++ b/arch/x86/mm/pageattr.c
@@ -122,7 +122,7 @@ within(unsigned long addr, unsigned long start, unsigned long end)
/**
* clflush_cache_range - flush a cache range with clflush
- * @addr: virtual start address
+ * @vaddr: virtual start address
* @size: number of bytes to flush
*
* clflush is an unordered instruction which needs fencing with mfence
diff --git a/arch/x86/um/sys_call_table_32.c b/arch/x86/um/sys_call_table_32.c
index 416bd40c0eba..68d1dc91b37b 100644
--- a/arch/x86/um/sys_call_table_32.c
+++ b/arch/x86/um/sys_call_table_32.c
@@ -39,9 +39,9 @@
#undef __SYSCALL_I386
#define __SYSCALL_I386(nr, sym, compat) [ nr ] = sym,
-typedef void (*sys_call_ptr_t)(void);
+typedef asmlinkage void (*sys_call_ptr_t)(void);
-extern void sys_ni_syscall(void);
+extern asmlinkage void sys_ni_syscall(void);
const sys_call_ptr_t sys_call_table[] __cacheline_aligned = {
/*