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| author | David Howells <dhowells@redhat.com> | 2012-03-28 18:30:03 +0100 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2012-03-28 18:30:03 +0100 |
| commit | bd119c69239322caafdb64517a806037d0d0c70a (patch) | |
| tree | b0f03cfa94bd35597302f42644b9220eb71baf5a /arch/tile/include/asm/unaligned.h | |
| parent | d550bbd40c0e10aefa05103dadbe0ae42e683707 (diff) | |
| download | linux-bd119c69239322caafdb64517a806037d0d0c70a.tar.gz | |
Disintegrate asm/system.h for Tile
Disintegrate asm/system.h for Tile.
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Chris Metcalf <cmetcalf@tilera.com>
Diffstat (limited to 'arch/tile/include/asm/unaligned.h')
| -rw-r--r-- | arch/tile/include/asm/unaligned.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/tile/include/asm/unaligned.h b/arch/tile/include/asm/unaligned.h index 137e2de5b102..37dfbe598872 100644 --- a/arch/tile/include/asm/unaligned.h +++ b/arch/tile/include/asm/unaligned.h @@ -21,4 +21,19 @@ #define get_unaligned __get_unaligned_le #define put_unaligned __put_unaligned_le +/* + * Is the kernel doing fixups of unaligned accesses? If <0, no kernel + * intervention occurs and SIGBUS is delivered with no data address + * info. If 0, the kernel single-steps the instruction to discover + * the data address to provide with the SIGBUS. If 1, the kernel does + * a fixup. + */ +extern int unaligned_fixup; + +/* Is the kernel printing on each unaligned fixup? */ +extern int unaligned_printk; + +/* Number of unaligned fixups performed */ +extern unsigned int unaligned_fixup_count; + #endif /* _ASM_TILE_UNALIGNED_H */ |