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| author | Chris Metcalf <cmetcalf@tilera.com> | 2013-08-09 15:38:43 -0400 |
|---|---|---|
| committer | Chris Metcalf <cmetcalf@tilera.com> | 2013-08-30 11:56:11 -0400 |
| commit | d4d9eab4ade468b6a97b6853fdd72e8f21474324 (patch) | |
| tree | cc7ebd45a2fb7f4abc1bde7d362c8f174016dfa2 /arch/tile/lib/memcpy_user_64.c | |
| parent | 3fa17c395bb0c358745fbe0c8aa039d6cdac1735 (diff) | |
| download | linux-d4d9eab4ade468b6a97b6853fdd72e8f21474324.tar.gz linux-d4d9eab4ade468b6a97b6853fdd72e8f21474324.tar.bz2 linux-d4d9eab4ade468b6a97b6853fdd72e8f21474324.zip | |
tile: use proper .align directives on __ex_table sections
This may fix a reported bug where an R_TILEGX_64 in a module was not
pointing to an aligned address.
Reported-by: Simon Marchi <simon.marchi@polymtl.ca>
Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
Diffstat (limited to 'arch/tile/lib/memcpy_user_64.c')
| -rw-r--r-- | arch/tile/lib/memcpy_user_64.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/tile/lib/memcpy_user_64.c b/arch/tile/lib/memcpy_user_64.c index 37440caa7370..88c7016492c4 100644 --- a/arch/tile/lib/memcpy_user_64.c +++ b/arch/tile/lib/memcpy_user_64.c @@ -31,6 +31,7 @@ ".pushsection .coldtext.memcpy,\"ax\";" \ "2: { move r0, %2; jrp lr };" \ ".section __ex_table,\"a\";" \ + ".align 8;" \ ".quad 1b, 2b;" \ ".popsection" \ : "=m" (*(p)) : "r" (v), "r" (n)); \ @@ -43,6 +44,7 @@ ".pushsection .coldtext.memcpy,\"ax\";" \ "2: { move r0, %2; jrp lr };" \ ".section __ex_table,\"a\";" \ + ".align 8;" \ ".quad 1b, 2b;" \ ".popsection" \ : "=r" (__v) : "m" (*(p)), "r" (n)); \ |