diff options
Diffstat (limited to 'arch/s390/kernel')
| -rw-r--r-- | arch/s390/kernel/entry.S | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S index 785425b59ac1..9b3aea98f886 100644 --- a/arch/s390/kernel/entry.S +++ b/arch/s390/kernel/entry.S @@ -106,12 +106,10 @@ _LPP_OFFSET = __LC_LPP 2: la %r11,STACK_FRAME_OVERHEAD(%r15) .endm + # Use STORE CLOCK by default, switch to STORE CLOCK FAST if available. .macro STCK savearea -#ifdef CONFIG_HAVE_MARCH_Z9_109_FEATURES - .insn s,0xb27c0000,\savearea # store clock fast -#else - .insn s,0xb2050000,\savearea # store clock -#endif + ALTERNATIVE ".insn s,0xb2050000,\savearea", \ + ".insn s,0xb27c0000,\savearea", 25 .endm /* |