* [PATCH] powerpc: Fix 8xx build breakage due to _tlbie changes
@ 2007-11-20 7:32 Vitaly Bordug
0 siblings, 0 replies; 2+ messages in thread
From: Vitaly Bordug @ 2007-11-20 7:32 UTC (permalink / raw)
To: Paul Mackerras; +Cc: linuxppc-dev
My changes to _tlbie to fix 4xx unfortunately broke 8xx build in a
couple of places. This fixes it.
Spotted by Olof Johansson
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Vitaly Bordug <vitb@kernel.crashing.org>
---
arch/powerpc/mm/mem.c | 2 +-
arch/powerpc/mm/mmu_decl.h | 2 +-
arch/ppc/mm/init.c | 2 +-
arch/ppc/mm/mmu_decl.h | 2 +-
4 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index 81eb96e..5402fb6 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -464,7 +464,7 @@ void update_mmu_cache(struct vm_area_struct *vma, unsigned long address,
* we invalidate the TLB here, thus avoiding dcbst
* misbehaviour.
*/
- _tlbie(address);
+ _tlbie(address, 0 /* 8xx doesn't care about PID */);
#endif
if (!PageReserved(page)
&& !test_bit(PG_arch_1, &page->flags)) {
diff --git a/arch/powerpc/mm/mmu_decl.h b/arch/powerpc/mm/mmu_decl.h
index eb3a732..ebfd13d 100644
--- a/arch/powerpc/mm/mmu_decl.h
+++ b/arch/powerpc/mm/mmu_decl.h
@@ -56,7 +56,7 @@ extern unsigned long total_lowmem;
* architectures. -- Dan
*/
#if defined(CONFIG_8xx)
-#define flush_HPTE(X, va, pg) _tlbie(va)
+#define flush_HPTE(X, va, pg) _tlbie(va, 0 /* 8xx doesn't care about PID */)
#define MMU_init_hw() do { } while(0)
#define mmu_mapin_ram() (0UL)
diff --git a/arch/ppc/mm/init.c b/arch/ppc/mm/init.c
index 390dd19..dd898d3 100644
--- a/arch/ppc/mm/init.c
+++ b/arch/ppc/mm/init.c
@@ -561,7 +561,7 @@ void update_mmu_cache(struct vm_area_struct *vma, unsigned long address,
* That means the zeroed TLB has to be invalidated
* whenever a page miss occurs.
*/
- _tlbie(address);
+ _tlbie(address, 0 /* 8xx doesn't care about PID */);
#endif
if (!PageReserved(page)
&& !test_bit(PG_arch_1, &page->flags)) {
diff --git a/arch/ppc/mm/mmu_decl.h b/arch/ppc/mm/mmu_decl.h
index f1d4f21..b298b60 100644
--- a/arch/ppc/mm/mmu_decl.h
+++ b/arch/ppc/mm/mmu_decl.h
@@ -49,7 +49,7 @@ extern unsigned int num_tlbcam_entries;
* architectures. -- Dan
*/
#if defined(CONFIG_8xx)
-#define flush_HPTE(X, va, pg) _tlbie(va)
+#define flush_HPTE(X, va, pg) _tlbie(va, 0 /* 8xx doesn't care about PID */)
#define MMU_init_hw() do { } while(0)
#define mmu_mapin_ram() (0UL)
^ permalink raw reply related [flat|nested] 2+ messages in thread* [PATCH] powerpc: Fix 8xx build breakage due to _tlbie changes
@ 2007-11-19 6:40 Benjamin Herrenschmidt
0 siblings, 0 replies; 2+ messages in thread
From: Benjamin Herrenschmidt @ 2007-11-19 6:40 UTC (permalink / raw)
To: Josh Boyer, linuxppc-dev
My changes to _tlbie to fix 4xx unfortunately broke 8xx build in a
couple of places. This fixes it.
Spotted by Olof Johansson
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
arch/powerpc/mm/mem.c | 2 +-
arch/powerpc/mm/mmu_decl.h | 2 +-
arch/ppc/mm/init.c | 2 +-
arch/ppc/mm/mmu_decl.h | 2 +-
4 files changed, 4 insertions(+), 4 deletions(-)
Index: linux-work/arch/powerpc/mm/mem.c
===================================================================
--- linux-work.orig/arch/powerpc/mm/mem.c 2007-11-15 13:59:27.000000000 +1100
+++ linux-work/arch/powerpc/mm/mem.c 2007-11-15 13:59:44.000000000 +1100
@@ -464,7 +464,7 @@ void update_mmu_cache(struct vm_area_str
* we invalidate the TLB here, thus avoiding dcbst
* misbehaviour.
*/
- _tlbie(address);
+ _tlbie(address, 0 /* 8xx doesn't care about PID */);
#endif
if (!PageReserved(page)
&& !test_bit(PG_arch_1, &page->flags)) {
Index: linux-work/arch/ppc/mm/init.c
===================================================================
--- linux-work.orig/arch/ppc/mm/init.c 2007-11-15 14:00:20.000000000 +1100
+++ linux-work/arch/ppc/mm/init.c 2007-11-15 14:00:35.000000000 +1100
@@ -561,7 +561,7 @@ void update_mmu_cache(struct vm_area_str
* That means the zeroed TLB has to be invalidated
* whenever a page miss occurs.
*/
- _tlbie(address);
+ _tlbie(address, 0 /* 8xx doesn't care about PID */);
#endif
if (!PageReserved(page)
&& !test_bit(PG_arch_1, &page->flags)) {
Index: linux-work/arch/powerpc/mm/mmu_decl.h
===================================================================
--- linux-work.orig/arch/powerpc/mm/mmu_decl.h 2007-11-15 14:09:16.000000000 +1100
+++ linux-work/arch/powerpc/mm/mmu_decl.h 2007-11-15 14:14:29.000000000 +1100
@@ -56,7 +56,7 @@ extern unsigned long total_lowmem;
* architectures. -- Dan
*/
#if defined(CONFIG_8xx)
-#define flush_HPTE(X, va, pg) _tlbie(va)
+#define flush_HPTE(X, va, pg) _tlbie(va, 0, /* 8xx doesn't care about PID */)
#define MMU_init_hw() do { } while(0)
#define mmu_mapin_ram() (0UL)
Index: linux-work/arch/ppc/mm/mmu_decl.h
===================================================================
--- linux-work.orig/arch/ppc/mm/mmu_decl.h 2007-11-15 14:08:54.000000000 +1100
+++ linux-work/arch/ppc/mm/mmu_decl.h 2007-11-15 14:14:45.000000000 +1100
@@ -49,7 +49,7 @@ extern unsigned int num_tlbcam_entries;
* architectures. -- Dan
*/
#if defined(CONFIG_8xx)
-#define flush_HPTE(X, va, pg) _tlbie(va)
+#define flush_HPTE(X, va, pg) _tlbie(va, 0 /* 8xx doesn't care about PID */)
#define MMU_init_hw() do { } while(0)
#define mmu_mapin_ram() (0UL)
^ permalink raw reply [flat|nested] 2+ messages in thread
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