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authorAnton Altaparmakov <aia21@cantab.net>2006-01-19 16:39:33 +0000
committerAnton Altaparmakov <aia21@cantab.net>2006-01-19 16:39:33 +0000
commit944d79559d154c12becde0dab327016cf438f46c (patch)
tree50c101806f4d3b6585222dda060559eb4f3e005a /arch/powerpc/mm/slb.c
parentd087e4bdd24ebe3ae3d0b265b6573ec901af4b4b (diff)
parent0f36b018b2e314d45af86449f1a97facb1fbe300 (diff)
Merge branch 'master' of /usr/src/ntfs-2.6/
Diffstat (limited to 'arch/powerpc/mm/slb.c')
-rw-r--r--arch/powerpc/mm/slb.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/arch/powerpc/mm/slb.c b/arch/powerpc/mm/slb.c
index 60e852f2f8e..ffc8ed4de62 100644
--- a/arch/powerpc/mm/slb.c
+++ b/arch/powerpc/mm/slb.c
@@ -75,7 +75,7 @@ static void slb_flush_and_rebolt(void)
vflags = SLB_VSID_KERNEL | virtual_llp;
ksp_esid_data = mk_esid_data(get_paca()->kstack, 2);
- if ((ksp_esid_data & ESID_MASK) == KERNELBASE)
+ if ((ksp_esid_data & ESID_MASK) == PAGE_OFFSET)
ksp_esid_data &= ~SLB_ESID_V;
/* We need to do this all in asm, so we're sure we don't touch
@@ -87,8 +87,8 @@ static void slb_flush_and_rebolt(void)
/* Slot 2 - kernel stack */
"slbmte %2,%3\n"
"isync"
- :: "r"(mk_vsid_data(VMALLOCBASE, vflags)),
- "r"(mk_esid_data(VMALLOCBASE, 1)),
+ :: "r"(mk_vsid_data(VMALLOC_START, vflags)),
+ "r"(mk_esid_data(VMALLOC_START, 1)),
"r"(mk_vsid_data(ksp_esid_data, lflags)),
"r"(ksp_esid_data)
: "memory");
@@ -134,14 +134,14 @@ void switch_slb(struct task_struct *tsk, struct mm_struct *mm)
else
unmapped_base = TASK_UNMAPPED_BASE_USER64;
- if (pc >= KERNELBASE)
+ if (is_kernel_addr(pc))
return;
slb_allocate(pc);
if (GET_ESID(pc) == GET_ESID(stack))
return;
- if (stack >= KERNELBASE)
+ if (is_kernel_addr(stack))
return;
slb_allocate(stack);
@@ -149,7 +149,7 @@ void switch_slb(struct task_struct *tsk, struct mm_struct *mm)
|| (GET_ESID(stack) == GET_ESID(unmapped_base)))
return;
- if (unmapped_base >= KERNELBASE)
+ if (is_kernel_addr(unmapped_base))
return;
slb_allocate(unmapped_base);
}
@@ -213,10 +213,10 @@ void slb_initialize(void)
asm volatile("isync":::"memory");
asm volatile("slbmte %0,%0"::"r" (0) : "memory");
asm volatile("isync; slbia; isync":::"memory");
- create_slbe(KERNELBASE, lflags, 0);
+ create_slbe(PAGE_OFFSET, lflags, 0);
/* VMALLOC space has 4K pages always for now */
- create_slbe(VMALLOCBASE, vflags, 1);
+ create_slbe(VMALLOC_START, vflags, 1);
/* We don't bolt the stack for the time being - we're in boot,
* so the stack is in the bolted segment. By the time it goes