diff options
| author | David Mosberger <davidm@tiger.hpl.hp.com> | 2003-11-20 21:25:04 -0800 |
|---|---|---|
| committer | David Mosberger <davidm@tiger.hpl.hp.com> | 2003-11-20 21:25:04 -0800 |
| commit | 9c2a4aeb86a467286fee65fb4a056fbd9f78dffd (patch) | |
| tree | aa415b762eab04fb46174cb6c0ab637420e77b01 /arch/ia64/kernel/patch.c | |
| parent | c8e623b382c62d51e7c66eebe0a141f7aced2ab1 (diff) | |
ia64: Fix off-by-1 error in imm60 patching. The bug hasn't been observed
in practice, but it's clearly wrong and just waiting there to
get triggered...
Diffstat (limited to 'arch/ia64/kernel/patch.c')
| -rw-r--r-- | arch/ia64/kernel/patch.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/ia64/kernel/patch.c b/arch/ia64/kernel/patch.c index ca9b8a3f7dc8..ef04f5df01c5 100644 --- a/arch/ia64/kernel/patch.c +++ b/arch/ia64/kernel/patch.c @@ -77,7 +77,7 @@ void ia64_patch_imm60 (u64 insn_addr, u64 val) { ia64_patch(insn_addr, - 0x011ffffe000, ( ((val & 0x1000000000000000) >> 24) /* bit 60 -> 36 */ + 0x011ffffe000, ( ((val & 0x0800000000000000) >> 23) /* bit 59 -> 36 */ | ((val & 0x00000000000fffff) << 13) /* bit 0 -> 13 */)); ia64_patch(insn_addr - 1, 0x1fffffffffc, val >> 18); } |