diff options
| author |   Anton Blanchard <anton@samba.org> | 2013-10-15 14:36:31 +1100 |
|---|---|---|
| committer |   Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2013-10-30 16:02:14 +1100 |
| commit | bbe30b3b576b4ba96641a7c244071282618b2cbb (patch) | |
| tree | cdba0447ee45aed62e9ce959906739d0fb058a8d /arch/powerpc/kernel/tm.S | |
| parent | powerpc: Enable virtio on ppc64 and pseries configs (diff) | |
| download | linux-dev-bbe30b3b576b4ba96641a7c244071282618b2cbb.tar.xz linux-dev-bbe30b3b576b4ba96641a7c244071282618b2cbb.zip | |
powerpc: Use 32 bit loads and stores when operating on condition register values
The condition register (CR) is a 32 bit quantity so we should use
32 bit loads and stores.
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/kernel/tm.S')
| -rw-r--r-- | arch/powerpc/kernel/tm.S | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/powerpc/kernel/tm.S b/arch/powerpc/kernel/tm.S index 761af4f0a632..ef47bcbd4352 100644 --- a/arch/powerpc/kernel/tm.S +++ b/arch/powerpc/kernel/tm.S @@ -106,7 +106,7 @@ DSCR_DEFAULT: _GLOBAL(tm_reclaim) mfcr r6 mflr r0 - std r6, 8(r1) + stw r6, 8(r1) std r0, 16(r1) std r2, 40(r1) stdu r1, -TM_FRAME_SIZE(r1) @@ -285,7 +285,7 @@ dont_backup_fp: REST_NVGPRS(r1) addi r1, r1, TM_FRAME_SIZE - ld r4, 8(r1) + lwz r4, 8(r1) ld r0, 16(r1) mtcr r4 mtlr r0 @@ -310,7 +310,7 @@ dont_backup_fp: _GLOBAL(tm_recheckpoint) mfcr r5 mflr r0 - std r5, 8(r1) + stw r5, 8(r1) std r0, 16(r1) std r2, 40(r1) stdu r1, -TM_FRAME_SIZE(r1) @@ -444,7 +444,7 @@ restore_gprs: REST_NVGPRS(r1) addi r1, r1, TM_FRAME_SIZE - ld r4, 8(r1) + lwz r4, 8(r1) ld r0, 16(r1) mtcr r4 mtlr r0 |