summaryrefslogtreecommitdiffstats
path: root/arch/sparc/kernel/entry.S
diff options
context:
space:
mode:
authorSam Ravnborg <sam@ravnborg.org>2012-05-25 21:20:16 +0000
committerDavid S. Miller <davem@davemloft.net>2012-05-27 23:52:49 -0700
commit1ec8cf62338b950fdbf76bbdfa3064bc1c0b7a81 (patch)
tree38209aea44a013707f2530802cefd233afcf0f81 /arch/sparc/kernel/entry.S
parent080f88837b489ff53c9ca62bc3adefdf74eb61e8 (diff)
downloadlinux-1ec8cf62338b950fdbf76bbdfa3064bc1c0b7a81.tar.bz2
sparc32: introduce support for run-time patching for all shared assembler code
All users of MMUREGS ASI in kernel/ now uses run-time patching. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Cc: Daniel Hellstrom <daniel@gaisler.com> Cc: Konrad Eisele <konrad@gaisler.com>
Diffstat (limited to 'arch/sparc/kernel/entry.S')
-rw-r--r--arch/sparc/kernel/entry.S7
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/sparc/kernel/entry.S b/arch/sparc/kernel/entry.S
index 8550f10af453..dcaa1cf0de40 100644
--- a/arch/sparc/kernel/entry.S
+++ b/arch/sparc/kernel/entry.S
@@ -767,8 +767,11 @@ srmmu_fault:
mov 0x400, %l5
mov 0x300, %l4
- lda [%l5] ASI_M_MMUREGS, %l6 ! read sfar first
- lda [%l4] ASI_M_MMUREGS, %l5 ! read sfsr last
+LEON_PI(lda [%l5] ASI_LEON_MMUREGS, %l6) ! read sfar first
+SUN_PI_(lda [%l5] ASI_M_MMUREGS, %l6) ! read sfar first
+
+LEON_PI(lda [%l4] ASI_LEON_MMUREGS, %l5) ! read sfsr last
+SUN_PI_(lda [%l4] ASI_M_MMUREGS, %l5) ! read sfsr last
andn %l6, 0xfff, %l6
srl %l5, 6, %l5 ! and encode all info into l7