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| author | Andrew Isaacson <adi@broadcom.com> | 2005-10-19 23:57:40 -0700 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2005-10-29 19:32:48 +0100 |
| commit | a4b5bd9abcf5b0586de68722ff8e9b91020279bf (patch) | |
| tree | fe0f4014bf5e92d72d4e15d90cf3eab3713ceee5 /arch/mips/mm/cex-sb1.S | |
| parent | 9a6dcea10308df50ed54d6d5a43c9f6c3e927118 (diff) | |
| download | op-kernel-dev-a4b5bd9abcf5b0586de68722ff8e9b91020279bf.zip op-kernel-dev-a4b5bd9abcf5b0586de68722ff8e9b91020279bf.tar.gz | |
SB1 cache exception handling.
Expand SB1 cache error handling by adding SB1_CEX_ALWAYS_FATAL and
SB1_CEX_STALL, allowing configurable behavior on cache errors.
Signed-Off-By: Andy Isaacson <adi@broadcom.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/mm/cex-sb1.S')
| -rw-r--r-- | arch/mips/mm/cex-sb1.S | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/mips/mm/cex-sb1.S b/arch/mips/mm/cex-sb1.S index 2c3a23a..0e71580 100644 --- a/arch/mips/mm/cex-sb1.S +++ b/arch/mips/mm/cex-sb1.S @@ -64,6 +64,10 @@ LEAF(except_vec2_sb1) sd k0,0x170($0) sd k1,0x178($0) +#if CONFIG_SB1_CEX_ALWAYS_FATAL + j handle_vec2_sb1 + nop +#else /* * M_ERRCTL_RECOVERABLE is bit 31, which makes it easy to tell * if we can fast-path out of here for a h/w-recovered error. @@ -134,6 +138,7 @@ unrecoverable: /* Unrecoverable Icache or Dcache error; log it and/or fail */ j handle_vec2_sb1 nop +#endif END(except_vec2_sb1) |
