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| author | Paul Brook <paul@codesourcery.com> | 2008-04-18 23:43:07 +0200 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2008-04-18 23:43:07 +0200 |
| commit | 48d7927bdf071d05cf5d15b816cf06b0937cb84f (patch) | |
| tree | 60f82f25897f9b3fd55148edac9348b451afc6cf /arch/arm/kernel/entry-common.S | |
| parent | ARMv7: Add support for the ThumbEE state saving/restoring (diff) | |
| download | linux-48d7927bdf071d05cf5d15b816cf06b0937cb84f.tar.xz linux-48d7927bdf071d05cf5d15b816cf06b0937cb84f.zip | |
Add a prefetch abort handler
This patch adds a prefetch abort handler similar to the data abort one
and renames the latter for consistency. Initial implementation by Paul
Brook with some renaming by Catalin Marinas.
Signed-off-by: Paul Brook <paul@codesourcery.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arm/kernel/entry-common.S')
| -rw-r--r-- | arch/arm/kernel/entry-common.S | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S index 6c90c50a9ee3..597ed00a08d8 100644 --- a/arch/arm/kernel/entry-common.S +++ b/arch/arm/kernel/entry-common.S @@ -352,6 +352,11 @@ sys_mmap2: b do_mmap2 #endif +ENTRY(pabort_ifar) + mrc p15, 0, r0, cr6, cr0, 2 +ENTRY(pabort_noifar) + mov pc, lr + #ifdef CONFIG_OABI_COMPAT /* |