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s390/extable: Replace open-coded sfpc inline assembly with fpu_sfpc()

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Use fpc_sfpc() instead of open-coding.

Reviewed-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
This commit is contained in:
Heiko Carstens
2025-01-26 17:24:04 +01:00
committed by Alexander Gordeev
parent ae02615b7f
commit 1d7a9719ba
1 changed files with 2 additions and 1 deletions
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arch/s390/mm/extable.c
+2 -1
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@@ -7,6 +7,7 @@
#include <linux/panic.h>
#include <asm/asm-extable.h>
#include <asm/extable.h>
#include <asm/fpu.h>
const struct exception_table_entry *s390_search_extables(unsigned long addr)
{
@@ -79,7 +80,7 @@ static bool ex_handler_zeropad(const struct exception_table_entry *ex, struct pt
static bool ex_handler_fpc(const struct exception_table_entry *ex, struct pt_regs *regs)
{
asm volatile("sfpc %[val]\n" : : [val] "d" (0));
fpu_sfpc(0);
regs->psw.addr = extable_fixup(ex);
return true;
}