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authorPaul Mackerras <paulus@samba.org>2007-11-13 14:28:40 +1100
committerPaul Mackerras <paulus@samba.org>2007-11-13 14:28:40 +1100
commit64c911a3f7c9864a4bbddbb77b722d5553ddcd32 (patch)
tree66439e7291710ce45c36c49eeb4a8ffeb068cc16
parentACPI: add documentation for deprecated /proc/acpi/battery in ACPI_PROCFS (diff)
parent[POWERPC] Fix oops related to 4xx flush_tlb_page modification (diff)
downloadlinux-dev-64c911a3f7c9864a4bbddbb77b722d5553ddcd32.tar.xz
linux-dev-64c911a3f7c9864a4bbddbb77b722d5553ddcd32.zip
Merge branch 'for-2.6.24' of master.kernel.org:/pub/scm/linux/kernel/git/galak/powerpc into merge
-rw-r--r--arch/powerpc/Makefile3
-rw-r--r--arch/powerpc/sysdev/cpm_common.c4
-rw-r--r--include/asm-powerpc/tlbflush.h4
3 files changed, 6 insertions, 5 deletions
diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
index 4e165342210a..bd87626c1f60 100644
--- a/arch/powerpc/Makefile
+++ b/arch/powerpc/Makefile
@@ -107,6 +107,9 @@ endif
# No AltiVec instruction when building kernel
KBUILD_CFLAGS += $(call cc-option,-mno-altivec)
+# No SPE instruction when building kernel
+KBUILD_CFLAGS += $(call cc-option,-mno-spe)
+
# Enable unit-at-a-time mode when possible. It shrinks the
# kernel considerably.
KBUILD_CFLAGS += $(call cc-option,-funit-at-a-time)
diff --git a/arch/powerpc/sysdev/cpm_common.c b/arch/powerpc/sysdev/cpm_common.c
index 66c8ad4cfce6..165981c87786 100644
--- a/arch/powerpc/sysdev/cpm_common.c
+++ b/arch/powerpc/sysdev/cpm_common.c
@@ -77,8 +77,6 @@ int __init cpm_muram_init(void)
int i = 0;
int ret = 0;
- printk("cpm_muram_init\n");
-
spin_lock_init(&cpm_muram_lock);
/* initialize the info header */
rh_init(&cpm_muram_info, 1,
@@ -193,7 +191,7 @@ void __iomem *cpm_muram_addr(unsigned long offset)
EXPORT_SYMBOL(cpm_muram_addr);
/**
- * cpm_muram_phys - turn a muram virtual address into a DMA address
+ * cpm_muram_dma - turn a muram virtual address into a DMA address
* @offset: virtual address from cpm_muram_addr() to convert
*/
dma_addr_t cpm_muram_dma(void __iomem *addr)
diff --git a/include/asm-powerpc/tlbflush.h b/include/asm-powerpc/tlbflush.h
index e7b4c0d298ae..5c9108147644 100644
--- a/include/asm-powerpc/tlbflush.h
+++ b/include/asm-powerpc/tlbflush.h
@@ -44,13 +44,13 @@ static inline void flush_tlb_mm(struct mm_struct *mm)
static inline void flush_tlb_page(struct vm_area_struct *vma,
unsigned long vmaddr)
{
- _tlbie(vmaddr, vma->vm_mm->context.id);
+ _tlbie(vmaddr, vma ? vma->vm_mm->context.id : 0);
}
static inline void flush_tlb_page_nohash(struct vm_area_struct *vma,
unsigned long vmaddr)
{
- _tlbie(vmaddr, vma->vm_mm->context.id);
+ _tlbie(vmaddr, vma ? vma->vm_mm->context.id : 0);
}
static inline void flush_tlb_range(struct vm_area_struct *vma,