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| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2015-10-23 09:05:38 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2015-11-27 09:24:14 +0100 |
| commit | f08b8414632c9f256e33f0a18104d8d5e103d204 (patch) | |
| tree | 73f9391c6aed216a5f064467e9b4874bd84ce326 /arch/s390/kernel/smp.c | |
| parent | d9a3a09af54d01ab8b0c320580f4f95328d4a7ac (diff) | |
| download | linux-f08b8414632c9f256e33f0a18104d8d5e103d204.tar.bz2 | |
s390/dump: remove SAVE_AREA_BASE
Replace the SAVE_AREA_BASE offset calculations in reipl.S with the
assembler constant for the location of each register status area.
Use __LC_FPREGS_SAVE_AREA instead of SAVE_AREA_BASE in the three
remaining code locations and remove the definition of SAVE_AREA_BASE.
Acked-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/kernel/smp.c')
| -rw-r--r-- | arch/s390/kernel/smp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c index 5e04acdc6290..d49a8cb404c2 100644 --- a/arch/s390/kernel/smp.c +++ b/arch/s390/kernel/smp.c @@ -546,7 +546,7 @@ static void __init __smp_store_cpu_state(struct save_area_ext *sa_ext, if (is_boot_cpu) { /* Copy the registers of the boot CPU. */ - copy_oldmem_kernel(&sa_ext->sa, (void *) SAVE_AREA_BASE, + copy_oldmem_kernel(&sa_ext->sa, (void *) __LC_FPREGS_SAVE_AREA, sizeof(sa_ext->sa)); if (MACHINE_HAS_VX) save_vx_regs_safe(sa_ext->vx_regs); @@ -554,7 +554,7 @@ static void __init __smp_store_cpu_state(struct save_area_ext *sa_ext, } /* Get the registers of a non-boot cpu. */ __pcpu_sigp_relax(address, SIGP_STOP_AND_STORE_STATUS, 0, NULL); - memcpy_real(&sa_ext->sa, lc + SAVE_AREA_BASE, sizeof(sa_ext->sa)); + memcpy_real(&sa_ext->sa, lc + __LC_FPREGS_SAVE_AREA, sizeof(sa_ext->sa)); if (!MACHINE_HAS_VX) return; /* Get the VX registers */ |