[PARISC] Explicitly specify sr4 when flushing kernel space
Specify sr4 when flushing kernel space (we could equally well use sr5-7,
but must not use sr0).
Signed-off-by: Matthew Wilcox <willy@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
diff --git a/arch/parisc/kernel/pacache.S b/arch/parisc/kernel/pacache.S
index 08cde5a..9534ee1 100644
--- a/arch/parisc/kernel/pacache.S
+++ b/arch/parisc/kernel/pacache.S
@@ -949,23 +949,23 @@
sub %r25, %r23, %r25
-1: fic,m %r23(%r26)
- fic,m %r23(%r26)
- fic,m %r23(%r26)
- fic,m %r23(%r26)
- fic,m %r23(%r26)
- fic,m %r23(%r26)
- fic,m %r23(%r26)
- fic,m %r23(%r26)
- fic,m %r23(%r26)
- fic,m %r23(%r26)
- fic,m %r23(%r26)
- fic,m %r23(%r26)
- fic,m %r23(%r26)
- fic,m %r23(%r26)
- fic,m %r23(%r26)
+1: fic,m %r23(%sr4, %r26)
+ fic,m %r23(%sr4, %r26)
+ fic,m %r23(%sr4, %r26)
+ fic,m %r23(%sr4, %r26)
+ fic,m %r23(%sr4, %r26)
+ fic,m %r23(%sr4, %r26)
+ fic,m %r23(%sr4, %r26)
+ fic,m %r23(%sr4, %r26)
+ fic,m %r23(%sr4, %r26)
+ fic,m %r23(%sr4, %r26)
+ fic,m %r23(%sr4, %r26)
+ fic,m %r23(%sr4, %r26)
+ fic,m %r23(%sr4, %r26)
+ fic,m %r23(%sr4, %r26)
+ fic,m %r23(%sr4, %r26)
CMPB<< %r26, %r25, 1b
- fic,m %r23(%r26)
+ fic,m %r23(%sr4, %r26)
sync
bv %r0(%r2)
@@ -987,7 +987,7 @@
ANDCM %r26, %r21, %r26
1: CMPB<<,n %r26, %r25, 1b
- fic,m %r23(%r26)
+ fic,m %r23(%sr4, %r26)
sync
bv %r0(%r2)