From: Arnd Bergmann <arnd@arndb.de>
To: paulus@samba.org
Cc: Arnd Bergmann <arnd.bergmann@de.ibm.com>,
linuxppc-dev@ozlabs.org, cbe-oss-dev@ozlabs.org,
linux-kernel@vger.kernel.org
Subject: [PATCH 06/13] powerpc: fix 64k pages on non-hypervisor
Date: Sun, 30 Apr 2006 01:28:18 +0200 [thread overview]
Message-ID: <20060429233920.825603000@localhost.localdomain> (raw)
In-Reply-To: 20060429232812.825714000@localhost.localdomain
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
The page size encoding passed to tlbie is incorrect for
new-style large pages. This fixes it.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
---
Index: linus-2.6/arch/powerpc/mm/hash_native_64.c
===================================================================
--- linus-2.6.orig/arch/powerpc/mm/hash_native_64.c 2006-04-29 22:47:55.000000000 +0200
+++ linus-2.6/arch/powerpc/mm/hash_native_64.c 2006-04-29 22:53:42.000000000 +0200
@@ -52,7 +52,7 @@
default:
penc = mmu_psize_defs[psize].penc;
va &= ~((1ul << mmu_psize_defs[psize].shift) - 1);
- va |= (0x7f >> (8 - penc)) << 12;
+ va |= penc << 12;
asm volatile("tlbie %0,1" : : "r" (va) : "memory");
break;
}
@@ -74,7 +74,7 @@
default:
penc = mmu_psize_defs[psize].penc;
va &= ~((1ul << mmu_psize_defs[psize].shift) - 1);
- va |= (0x7f >> (8 - penc)) << 12;
+ va |= penc << 12;
asm volatile(".long 0x7c000224 | (%0 << 11) | (1 << 21)"
: : "r"(va) : "memory");
break;
--
next prev parent reply other threads:[~2006-04-29 23:28 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-04-29 23:28 [PATCH 00/13] Cell patches for 2.6.18 Arnd Bergmann
2006-04-29 23:28 ` [PATCH 01/13] cell: always build spu base into the kernel Arnd Bergmann
2006-04-29 23:28 ` [PATCH 02/13] spufs: restore mapping of mssync register Arnd Bergmann
2006-04-29 23:28 ` [PATCH 03/13] cell: fix interrupt priority handling Arnd Bergmann
2006-04-29 23:28 ` [PATCH 04/13] cell: remove broken __setup_cpu_be function Arnd Bergmann
2006-05-05 6:03 ` Paul Mackerras
2006-05-06 0:00 ` Geoff Levand
2006-05-08 18:09 ` Information for setting up SMT related parameters on linux 2.6.16 on POWER5 Meswani, Mitesh
2006-05-08 20:03 ` Will Schmidt
2006-05-08 23:04 ` Segher Boessenkool
2006-05-09 23:17 ` Meswani, Mitesh
2006-05-10 16:27 ` Will Schmidt
2006-05-20 0:25 ` Meswani, Mitesh
2006-04-29 23:28 ` [PATCH 05/13] cell: enable CPU_FTR_CI_LARGE_PAGE Arnd Bergmann
2006-04-29 23:28 ` Arnd Bergmann [this message]
2006-04-29 23:28 ` [PATCH 07/13] powerpc: export symbols for page size selection Arnd Bergmann
2006-05-05 5:56 ` Paul Mackerras
2006-05-05 9:12 ` Arnd Bergmann
2006-04-29 23:28 ` [PATCH 08/13] spufs: set up correct SLB entries for 64k pages Arnd Bergmann
2006-04-29 23:28 ` [PATCH 09/13] spufs: add a phys-id attribute to each SPU context Arnd Bergmann
2006-04-29 23:28 ` [PATCH 11/13] cell: split out board specific files Arnd Bergmann
2006-04-30 2:52 ` Segher Boessenkool
2006-05-01 22:51 ` Geoff Levand
2006-05-01 23:09 ` Segher Boessenkool
2006-05-01 23:49 ` [Cbe-oss-dev] " Arnd Bergmann
2006-05-01 23:50 ` Arnd Bergmann
2006-05-02 0:06 ` Segher Boessenkool
2006-05-02 10:59 ` Arnd Bergmann
2006-05-02 23:38 ` Segher Boessenkool
2006-05-03 0:18 ` Arnd Bergmann
2006-05-03 2:46 ` Paul Mackerras
2006-05-03 6:28 ` Segher Boessenkool
2006-05-04 2:03 ` Benjamin Herrenschmidt
2006-05-02 18:20 ` Geoff Levand
2006-05-02 18:30 ` Arnd Bergmann
2006-05-02 0:13 ` Michael Ellerman
2006-05-02 18:20 ` [Cbe-oss-dev] [PATCH 11/13] cell: split out board specificfil es Geoff Levand
2006-05-02 13:45 ` [PATCH 11/13] cell: split out board specific files Christoph Hellwig
2006-04-29 23:28 ` [PATCH 12/13] cell: abstract priviledge-1 SPU registers for hypervisors Arnd Bergmann
2006-04-29 23:28 ` [PATCH 13/13] cell: set SPU interrupt affinity in spu_priv1 code Arnd Bergmann
2006-04-29 23:42 ` [PATCH 10/13] cell: correctly detect systemsim host Arnd Bergmann
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