Searched hist:"2 a4aca1144394653269720ffbb5a325a77abd5fa" (Results 1 – 5 of 5) sorted by relevance
| /openbmc/linux/arch/powerpc/include/asm/ |
| H A D | tlbflush.h | diff 2a4aca1144394653269720ffbb5a325a77abd5fa Thu Dec 18 13:13:42 CST 2008 Benjamin Herrenschmidt <benh@kernel.crashing.org> powerpc/mm: Split low level tlb invalidate for nohash processors
Currently, the various forms of low level TLB invalidations are all
implemented in misc_32.S for 32-bit processors, in a fairly scary
mess of #ifdef's and with interesting duplication such as a whole
bunch of code for FSL _tlbie and _tlbia which are no longer used.
This moves things around such that _tlbie is now defined in
hash_low_32.S and is only used by the 32-bit hash code, and all
nohash CPUs use the various _tlbil_* forms that are now moved to
a new file, tlb_nohash_low.S.
I moved all the definitions for that stuff out of
include/asm/tlbflush.h as they are really internal mm stuff, into
mm/mmu_decl.h
The code should have no functional changes. I kept some variants
inline for trivial forms on things like 40x and 8xx.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
|
| /openbmc/linux/arch/powerpc/mm/ |
| H A D | mmu_decl.h | diff 2a4aca1144394653269720ffbb5a325a77abd5fa Thu Dec 18 13:13:42 CST 2008 Benjamin Herrenschmidt <benh@kernel.crashing.org> powerpc/mm: Split low level tlb invalidate for nohash processors
Currently, the various forms of low level TLB invalidations are all
implemented in misc_32.S for 32-bit processors, in a fairly scary
mess of #ifdef's and with interesting duplication such as a whole
bunch of code for FSL _tlbie and _tlbia which are no longer used.
This moves things around such that _tlbie is now defined in
hash_low_32.S and is only used by the 32-bit hash code, and all
nohash CPUs use the various _tlbil_* forms that are now moved to
a new file, tlb_nohash_low.S.
I moved all the definitions for that stuff out of
include/asm/tlbflush.h as they are really internal mm stuff, into
mm/mmu_decl.h
The code should have no functional changes. I kept some variants
inline for trivial forms on things like 40x and 8xx.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
|
| H A D | Makefile | diff 2a4aca1144394653269720ffbb5a325a77abd5fa Thu Dec 18 13:13:42 CST 2008 Benjamin Herrenschmidt <benh@kernel.crashing.org> powerpc/mm: Split low level tlb invalidate for nohash processors
Currently, the various forms of low level TLB invalidations are all
implemented in misc_32.S for 32-bit processors, in a fairly scary
mess of #ifdef's and with interesting duplication such as a whole
bunch of code for FSL _tlbie and _tlbia which are no longer used.
This moves things around such that _tlbie is now defined in
hash_low_32.S and is only used by the 32-bit hash code, and all
nohash CPUs use the various _tlbil_* forms that are now moved to
a new file, tlb_nohash_low.S.
I moved all the definitions for that stuff out of
include/asm/tlbflush.h as they are really internal mm stuff, into
mm/mmu_decl.h
The code should have no functional changes. I kept some variants
inline for trivial forms on things like 40x and 8xx.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
|
| /openbmc/linux/arch/powerpc/kernel/ |
| H A D | misc_32.S | diff 2a4aca1144394653269720ffbb5a325a77abd5fa Thu Dec 18 13:13:42 CST 2008 Benjamin Herrenschmidt <benh@kernel.crashing.org> powerpc/mm: Split low level tlb invalidate for nohash processors
Currently, the various forms of low level TLB invalidations are all
implemented in misc_32.S for 32-bit processors, in a fairly scary
mess of #ifdef's and with interesting duplication such as a whole
bunch of code for FSL _tlbie and _tlbia which are no longer used.
This moves things around such that _tlbie is now defined in
hash_low_32.S and is only used by the 32-bit hash code, and all
nohash CPUs use the various _tlbil_* forms that are now moved to
a new file, tlb_nohash_low.S.
I moved all the definitions for that stuff out of
include/asm/tlbflush.h as they are really internal mm stuff, into
mm/mmu_decl.h
The code should have no functional changes. I kept some variants
inline for trivial forms on things like 40x and 8xx.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
|
| /openbmc/linux/arch/powerpc/kvm/ |
| H A D | powerpc.c | diff fad7b9b51e21a97e9e2662f1b51869ed2d209097 Mon Dec 22 21:57:26 CST 2008 Paul Mackerras <paulus@samba.org> powerpc: Fix KVM build on ppc440
Commit 2a4aca1144394653269720ffbb5a325a77abd5fa ("powerpc/mm: Split
low level tlb invalidate for nohash processors") changed a call to
_tlbia to _tlbil_all but didn't include the header that defines
_tlbil_all, leading to a build failure on 440 if KVM is enabled.
This fixes it.
Signed-off-by: Paul Mackerras <paulus@samba.org>
diff 2a4aca1144394653269720ffbb5a325a77abd5fa Thu Dec 18 13:13:42 CST 2008 Benjamin Herrenschmidt <benh@kernel.crashing.org> powerpc/mm: Split low level tlb invalidate for nohash processors
Currently, the various forms of low level TLB invalidations are all
implemented in misc_32.S for 32-bit processors, in a fairly scary
mess of #ifdef's and with interesting duplication such as a whole
bunch of code for FSL _tlbie and _tlbia which are no longer used.
This moves things around such that _tlbie is now defined in
hash_low_32.S and is only used by the 32-bit hash code, and all
nohash CPUs use the various _tlbil_* forms that are now moved to
a new file, tlb_nohash_low.S.
I moved all the definitions for that stuff out of
include/asm/tlbflush.h as they are really internal mm stuff, into
mm/mmu_decl.h
The code should have no functional changes. I kept some variants
inline for trivial forms on things like 40x and 8xx.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
|