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| author |   Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com> | 2007-12-12 16:28:52 +0900 |
|---|---|---|
| committer |   Tony Luck <tony.luck@intel.com> | 2007-12-19 11:15:12 -0800 |
| commit | 091062284c05d13b3393f4fcfcedc0f52cb948b4 (patch) | |
| tree | 759b9eed3321a8c3846a8cfc957da4257a4937df /arch/ia64/kernel/head.S | |
| parent | [IA64] Remove compiler warinings about uninitialized variable in irq_ia64.c (diff) | |
| download | linux-dev-091062284c05d13b3393f4fcfcedc0f52cb948b4.tar.xz linux-dev-091062284c05d13b3393f4fcfcedc0f52cb948b4.zip | |
[IA64] Remove assembler warnings on head.S
This patch removes the following assembler warning messages.
AS arch/ia64/kernel/head.o
arch/ia64/kernel/head.S: Assembler messages:
arch/ia64/kernel/head.S:1179: Warning: Use of 'ld8' violates RAW dependency 'CR[PTA]' (data)
arch/ia64/kernel/head.S:1179: Warning: Only the first path encountering the conflict is reported
arch/ia64/kernel/head.S:1178: Warning: This is the location of the conflicting usage
arch/ia64/kernel/head.S:1180: Warning: Use of 'ld8' violates RAW dependency 'CR[PTA]' (data)
arch/ia64/kernel/head.S:1180: Warning: Only the first path encountering the conflict is reported
arch/ia64/kernel/head.S:1178: Warning: This is the location of the conflicting usage
:
arch/ia64/kernel/head.S:1213: Warning: Use of 'ldf.fill.nta' violates RAW dependency 'CR[PTA]' (data)
arch/ia64/kernel/head.S:1213: Warning: Only the first path encountering the conflict is reported
arch/ia64/kernel/head.S:1178: Warning: This is the location of the conflicting usage
Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to '')
| -rw-r--r-- | arch/ia64/kernel/head.S | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/ia64/kernel/head.S b/arch/ia64/kernel/head.S index 4e5e27540e27..d3a41d5f8d12 100644 --- a/arch/ia64/kernel/head.S +++ b/arch/ia64/kernel/head.S @@ -1176,6 +1176,7 @@ tlb_purge_done: RESTORE_REG(cr.dcr, r25, r17);; RESTORE_REG(cr.iva, r25, r17);; RESTORE_REG(cr.pta, r25, r17);; + srlz.d;; // required not to violate RAW dependency RESTORE_REG(cr.itv, r25, r17);; RESTORE_REG(cr.pmv, r25, r17);; RESTORE_REG(cr.cmcv, r25, r17);; |