mirror of
https://github.com/hardkernel/linux.git
synced 2026-06-03 09:41:54 +09:00
a2e366832f
Before:
WARNING: CPU: 0 PID: 494 at arch/powerpc/kernel/irq.c:343
CPU: 0 PID: 494 Comm: a Tainted: G W
NIP: c00000000001ed2c LR: c000000000d13190 CTR: c00000000003f910
REGS: c0000001fffd3870 TRAP: 0700 Tainted: G W
MSR: 8000000000021003 <SF,ME,RI,LE> CR: 28000488 XER: 00000000
CFAR: c00000000001ec90 IRQMASK: 0
GPR00: c000000000aeb12c c0000001fffd3b00 c0000000012ba300 0000000000000000
GPR04: 0000000000000000 0000000000000000 000000010bd207c8 6b00696e74657272
GPR08: 0000000000000000 0000000000000000 0000000000000000 efbeadde00000000
GPR12: 0000000000000000 c0000000014a0000 0000000000000000 0000000000000000
GPR16: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
GPR20: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
GPR24: 0000000000000000 0000000000000000 0000000000000000 000000010bd207bc
GPR28: 0000000000000000 c00000000148a898 0000000000000000 c0000001ffff3f50
NIP [c00000000001ed2c] arch_local_irq_restore.part.0+0xac/0x100
LR [c000000000d13190] _raw_spin_unlock_irqrestore+0x50/0xc0
Call Trace:
Instruction dump:
60000000 7d2000a6 71298000 41820068 39200002 7d210164 4bffff9c 60000000
60000000 7d2000a6 71298000 4c820020 <0fe00000> 4e800020 60000000 60000000
After:
WARNING: CPU: 0 PID: 499 at arch/powerpc/kernel/irq.c:343
CPU: 0 PID: 499 Comm: a Not tainted
NIP: c00000000001ed2c LR: c000000000d13210 CTR: c00000000003f980
REGS: c0000001fffd3870 TRAP: 0700 Not tainted
MSR: 8000000000021003 <SF,ME,RI,LE> CR: 28000488 XER: 00000000
CFAR: c00000000001ec90 IRQMASK: 0
GPR00: c000000000aeb1ac c0000001fffd3b00 c0000000012ba300 0000000000000000
GPR04: 0000000000000000 0000000000000000 00000001347607c8 6b00696e74657272
GPR08: 0000000000000000 0000000000000000 0000000000000000 efbeadde00000000
GPR12: 0000000000000000 c0000000014a0000 0000000000000000 0000000000000000
GPR16: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
GPR20: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
GPR24: 0000000000000000 0000000000000000 0000000000000000 00000001347607bc
GPR28: 0000000000000000 c00000000148a898 0000000000000000 c0000001ffff3f50
NIP [c00000000001ed2c] arch_local_irq_restore.part.0+0xac/0x100
LR [c000000000d13210] _raw_spin_unlock_irqrestore+0x50/0xc0
Call Trace:
[c0000001fffd3b20] [c000000000aeb1ac] of_find_property+0x6c/0x90
[c0000001fffd3b70] [c000000000aeb1f0] of_get_property+0x20/0x40
[c0000001fffd3b90] [c000000000042cdc] rtas_token+0x3c/0x70
[c0000001fffd3bb0] [c0000000000dc318] fwnmi_release_errinfo+0x28/0x70
[c0000001fffd3c10] [c0000000000dcd8c] pseries_machine_check_realmode+0x1dc/0x540
[c0000001fffd3cd0] [c00000000003fe04] machine_check_early+0x54/0x70
[c0000001fffd3d00] [c000000000008384] machine_check_early_common+0x134/0x1f0
--- interrupt: 200 at 0x1347607c8
LR = 0x7fffafbd8328
Instruction dump:
60000000 7d2000a6 71298000 41820068 39200002 7d210164 4bffff9c 60000000
60000000 7d2000a6 71298000 4c820020 <0fe00000> 4e800020 60000000 60000000
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200325104144.158362-1-npiggin@gmail.com
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.