提交 e635c96e 编写于 作者: M Matthew Wilcox 提交者: Kyle McMartin

[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: NMatthew Wilcox <willy@parisc-linux.org>
Signed-off-by: NKyle McMartin <kyle@parisc-linux.org>
上级 9b3b331d
......@@ -949,23 +949,23 @@ flush_kernel_icache_page:
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 @@ flush_kernel_icache_range_asm:
ANDCM %r26, %r21, %r26
1: CMPB<<,n %r26, %r25, 1b
fic,m %r23(%r26)
fic,m %r23(%sr4, %r26)
sync
bv %r0(%r2)
......
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