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authorRussell King <rmk+kernel@arm.linux.org.uk>2012-05-04 12:04:26 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2012-05-05 05:50:50 +0100
commit357c9c1f07d4546bc3fbc0fd1044d96b114d14ed (patch)
treea355e9cd73ab9f7b536b4c7562d931cfb3f5a885 /arch/arm/mm/fault.c
parent69964ea4c7b68c9399f7977aa5b9aa6539a6a98a (diff)
downloadlinux-linaro-stable-357c9c1f07d4546bc3fbc0fd1044d96b114d14ed.tar.gz
ARM: Remove support for ARMv3 ARM610 and ARM710 CPUs
This patch removes support for ARMv3 CPUs, which haven't worked properly for quite some time (see the FIXME comment in arch/arm/mm/fault.c). The only V3 parts left is the cache model for ARMv3, which is needed for some odd reason by ARM740T CPUs, and being able to build with -march=armv3, which is required for the RiscPC platform due to its bus structure. Acked-by: Will Deacon <will.deacon@arm.com> Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mm/fault.c')
-rw-r--r--arch/arm/mm/fault.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c
index f07467533365..84aec37404bc 100644
--- a/arch/arm/mm/fault.c
+++ b/arch/arm/mm/fault.c
@@ -430,9 +430,6 @@ do_translation_fault(unsigned long addr, unsigned int fsr,
index = pgd_index(addr);
- /*
- * FIXME: CP15 C1 is write only on ARMv3 architectures.
- */
pgd = cpu_get_pgd() + index;
pgd_k = init_mm.pgd + index;