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| author | Heiko Carstens | 2012-09-05 13:26:11 +0200 |
|---|---|---|
| committer | Martin Schwidefsky | 2012-09-26 15:45:10 +0200 |
| commit | eb608fb366de123a97227437e5306f731f4a63c5 (patch) | |
| tree | 6466e9b0bcd942457e0aa251af48816e3e925d90 /arch/s390/kernel/early.c | |
| parent | s390/scm: reorder scm_remove (diff) | |
| download | kernel-qcow2-linux-eb608fb366de123a97227437e5306f731f4a63c5.tar.gz kernel-qcow2-linux-eb608fb366de123a97227437e5306f731f4a63c5.tar.xz kernel-qcow2-linux-eb608fb366de123a97227437e5306f731f4a63c5.zip | |
s390/exceptions: switch to relative exception table entries
This is the s390 port of 70627654 "x86, extable: Switch to relative
exception table entries".
Reduces the size of our exception tables by 50% on 64 bit builds.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/kernel/early.c')
| -rw-r--r-- | arch/s390/kernel/early.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/s390/kernel/early.c b/arch/s390/kernel/early.c index f4bcdc01bfc8..e8000d5ff533 100644 --- a/arch/s390/kernel/early.c +++ b/arch/s390/kernel/early.c @@ -255,14 +255,14 @@ static __init void setup_topology(void) static void early_pgm_check_handler(void) { - unsigned long addr; const struct exception_table_entry *fixup; + unsigned long addr; addr = S390_lowcore.program_old_psw.addr; fixup = search_exception_tables(addr & PSW_ADDR_INSN); if (!fixup) disabled_wait(0); - S390_lowcore.program_old_psw.addr = fixup->fixup | PSW_ADDR_AMODE; + S390_lowcore.program_old_psw.addr = extable_fixup(fixup)|PSW_ADDR_AMODE; } static noinline __init void setup_lowcore_early(void) |