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| author | Xiongwei Song <sxwjean@gmail.com> | 2021-04-14 13:00:33 +0200 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2021-04-17 14:20:19 +0200 |
| commit | 7153d4bf0b373428d0393c001019da4d0483fddb (patch) | |
| tree | 8c25d4cf53286ccb6aa8f7fc9c6f9b8657fb9b8c /arch/powerpc/kernel/fadump.c | |
| parent | powerpc: fix EDEADLOCK redefinition error in uapi/asm/errno.h (diff) | |
| download | linux-7153d4bf0b373428d0393c001019da4d0483fddb.tar.xz linux-7153d4bf0b373428d0393c001019da4d0483fddb.zip | |
powerpc/traps: Enhance readability for trap types
Define macros to list ppc interrupt types in interttupt.h, replace the
reference of the trap hex values with these macros.
Referred the hex numbers in arch/powerpc/kernel/exceptions-64e.S,
arch/powerpc/kernel/exceptions-64s.S, arch/powerpc/kernel/head_*.S,
arch/powerpc/kernel/head_booke.h and arch/powerpc/include/asm/kvm_asm.h.
Signed-off-by: Xiongwei Song <sxwjean@gmail.com>
[mpe: Resolve conflicts in nmi_disables_ftrace(), fix 40x build]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/1618398033-13025-1-git-send-email-sxwjean@me.com
Diffstat (limited to 'arch/powerpc/kernel/fadump.c')
| -rw-r--r-- | arch/powerpc/kernel/fadump.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/fadump.c b/arch/powerpc/kernel/fadump.c index eddf362caedc..b55b4c23f3b6 100644 --- a/arch/powerpc/kernel/fadump.c +++ b/arch/powerpc/kernel/fadump.c @@ -728,7 +728,7 @@ void crash_fadump(struct pt_regs *regs, const char *str) * If we came in via system reset, wait a while for the secondary * CPUs to enter. */ - if (TRAP(&(fdh->regs)) == 0x100) { + if (TRAP(&(fdh->regs)) == INTERRUPT_SYSTEM_RESET) { msecs = CRASH_TIMEOUT; while ((atomic_read(&cpus_in_fadump) < ncpus) && (--msecs > 0)) mdelay(1); |