git.samba.org / sfrench / cifs-2.6.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 2d7b3c6) | patch
ARM: kexec: record parent context registers for non-crash CPUs
authorRussell King <rmk+kernel@armlinux.org.uk>
Wed, 11 Apr 2018 18:35:19 +0000 (19:35 +0100)
committerRussell King <rmk+kernel@armlinux.org.uk>
Sat, 19 May 2018 10:35:56 +0000 (11:35 +0100)
commit1c37963b1a1600b9686c4a99857ddcb6028be884
tree64fc17a95c9c4f6b8345c9cb8e23c2bfd4a7602ctree
parent2d7b3c64431245c95b05a441669c074da10db943commit | diff
ARM: kexec: record parent context registers for non-crash CPUs

How we got to machine_crash_nonpanic_core() (iow, from an IPI, etc) is
not interesting for debugging a crash.  The more interesting context
is the parent context prior to the IPI being received.

Record the parent context register state rather than the register state
in machine_crash_nonpanic_core(), which is more relevant to the failing
condition.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
arch/arm/kernel/machine_kexec.c diff | blob | history
Unnamed repository; edit this file 'description' to name the repository.