diff options
Diffstat (limited to 'arch/s390/kernel/base.S')
| -rw-r--r-- | arch/s390/kernel/base.S | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/arch/s390/kernel/base.S b/arch/s390/kernel/base.S index f74a53d339b0..daed3fde42ec 100644 --- a/arch/s390/kernel/base.S +++ b/arch/s390/kernel/base.S @@ -11,8 +11,6 @@ #include <asm/ptrace.h> #include <asm/sigp.h> -#ifdef CONFIG_64BIT - ENTRY(s390_base_mcck_handler) basr %r13,0 0: lg %r15,__LC_PANIC_STACK # load panic stack @@ -131,77 +129,3 @@ ENTRY(diag308_reset) .Lfpctl: .long 0 .previous - -#else /* CONFIG_64BIT */ - -ENTRY(s390_base_mcck_handler) - basr %r13,0 -0: l %r15,__LC_PANIC_STACK # load panic stack - ahi %r15,-STACK_FRAME_OVERHEAD - l %r1,2f-0b(%r13) - l %r1,0(%r1) - ltr %r1,%r1 - jz 1f - basr %r14,%r1 -1: lm %r0,%r15,__LC_GPREGS_SAVE_AREA - lpsw __LC_MCK_OLD_PSW - -2: .long s390_base_mcck_handler_fn - - .section .bss - .align 4 - .globl s390_base_mcck_handler_fn -s390_base_mcck_handler_fn: - .long 0 - .previous - -ENTRY(s390_base_ext_handler) - stm %r0,%r15,__LC_SAVE_AREA_ASYNC - basr %r13,0 -0: ahi %r15,-STACK_FRAME_OVERHEAD - l %r1,2f-0b(%r13) - l %r1,0(%r1) - ltr %r1,%r1 - jz 1f - basr %r14,%r1 -1: lm %r0,%r15,__LC_SAVE_AREA_ASYNC - ni __LC_EXT_OLD_PSW+1,0xfd # clear wait state bit - lpsw __LC_EXT_OLD_PSW - -2: .long s390_base_ext_handler_fn - - .section .bss - .align 4 - .globl s390_base_ext_handler_fn -s390_base_ext_handler_fn: - .long 0 - .previous - -ENTRY(s390_base_pgm_handler) - stm %r0,%r15,__LC_SAVE_AREA_SYNC - basr %r13,0 -0: ahi %r15,-STACK_FRAME_OVERHEAD - l %r1,2f-0b(%r13) - l %r1,0(%r1) - ltr %r1,%r1 - jz 1f - basr %r14,%r1 - lm %r0,%r15,__LC_SAVE_AREA_SYNC - lpsw __LC_PGM_OLD_PSW - -1: lpsw disabled_wait_psw-0b(%r13) - -2: .long s390_base_pgm_handler_fn - -disabled_wait_psw: - .align 8 - .long 0x000a0000,0x00000000 + s390_base_pgm_handler - - .section .bss - .align 4 - .globl s390_base_pgm_handler_fn -s390_base_pgm_handler_fn: - .long 0 - .previous - -#endif /* CONFIG_64BIT */ |