diff options
Diffstat (limited to 'arch/s390/kernel/entry.S')
| -rw-r--r-- | arch/s390/kernel/entry.S | 26 |
1 files changed, 2 insertions, 24 deletions
diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S index 3dc85638bc63b7..60cf917a7122d9 100644 --- a/arch/s390/kernel/entry.S +++ b/arch/s390/kernel/entry.S @@ -340,7 +340,8 @@ SYM_CODE_START(pgm_check_handler) mvc __PT_LAST_BREAK(8,%r11),__LC_PGM_LAST_BREAK stctg %c1,%c1,__PT_CR1(%r11) #if IS_ENABLED(CONFIG_KVM) - lg %r12,__LC_GMAP + ltg %r12,__LC_GMAP + jz 5f clc __GMAP_ASCE(8,%r12), __PT_CR1(%r11) jne 5f BPENTER __SF_SIE_FLAGS(%r10),_TIF_ISOLATE_BP_GUEST @@ -440,29 +441,6 @@ INT_HANDLER ext_int_handler,__LC_EXT_OLD_PSW,do_ext_irq INT_HANDLER io_int_handler,__LC_IO_OLD_PSW,do_io_irq /* - * Load idle PSW. - */ -SYM_FUNC_START(psw_idle) - stg %r14,(__SF_GPRS+8*8)(%r15) - stg %r3,__SF_EMPTY(%r15) - larl %r1,psw_idle_exit - stg %r1,__SF_EMPTY+8(%r15) - larl %r1,smp_cpu_mtid - llgf %r1,0(%r1) - ltgr %r1,%r1 - jz .Lpsw_idle_stcctm - .insn rsy,0xeb0000000017,%r1,5,__MT_CYCLES_ENTER(%r2) -.Lpsw_idle_stcctm: - oi __LC_CPU_FLAGS+7,_CIF_ENABLED_WAIT - BPON - stckf __CLOCK_IDLE_ENTER(%r2) - stpt __TIMER_IDLE_ENTER(%r2) - lpswe __SF_EMPTY(%r15) -SYM_INNER_LABEL(psw_idle_exit, SYM_L_GLOBAL) - BR_EX %r14 -SYM_FUNC_END(psw_idle) - -/* * Machine check handler routines */ SYM_CODE_START(mcck_int_handler) |