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| author | Jordan Niethe <jniethe5@gmail.com> | 2020-12-07 02:05:19 +0100 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-12-07 13:26:02 +0100 |
| commit | 250ad7a45b1e58d580decfb935fc063c4cf56f91 (patch) | |
| tree | 508fc62a1ee7db8ceaf178045172298b270cbd9d /arch/powerpc/include/asm/kup.h | |
| parent | powerpc/book3s64/kexec: Clear CIABR on kexec (diff) | |
| download | linux-250ad7a45b1e58d580decfb935fc063c4cf56f91.tar.xz linux-250ad7a45b1e58d580decfb935fc063c4cf56f91.zip | |
powerpc/powernv/idle: Restore CIABR after idle for Power9
On Power9, CIABR is lost after idle. This means that instruction
breakpoints set by xmon which use CIABR do not work. Fix this by
restoring CIABR after idle.
Signed-off-by: Jordan Niethe <jniethe5@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20201207010519.15597-2-jniethe5@gmail.com
Diffstat (limited to 'arch/powerpc/include/asm/kup.h')
0 files changed, 0 insertions, 0 deletions