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| author | Hari Bathini <hbathini@linux.ibm.com> | 2019-09-11 20:21:16 +0530 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2019-09-14 00:04:43 +1000 |
| commit | 2790d01d1e1d22735d848eec55668f7d44417e22 (patch) | |
| tree | f759721874ffceb66fcf964994107f6005751e59 /arch/powerpc/include/asm/fadump-internal.h | |
| parent | 742a265accd3e3afcc8e7b17f409c93c1de8be85 (diff) | |
| download | linux-2790d01d1e1d22735d848eec55668f7d44417e22.tar.bz2 | |
powerpc/fadump: reset metadata address during clean up
During kexec boot, metadata address needs to be reset to avoid running
into errors interpreting stale metadata address, in case the kexec'ed
kernel crashes before metadata address could be setup again.
Signed-off-by: Hari Bathini <hbathini@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/156821346629.5656.10783321582005237813.stgit@hbathini.in.ibm.com
Diffstat (limited to 'arch/powerpc/include/asm/fadump-internal.h')
| -rw-r--r-- | arch/powerpc/include/asm/fadump-internal.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/fadump-internal.h b/arch/powerpc/include/asm/fadump-internal.h index 5262c764c5fc..0c2c4f58d365 100644 --- a/arch/powerpc/include/asm/fadump-internal.h +++ b/arch/powerpc/include/asm/fadump-internal.h @@ -117,6 +117,7 @@ struct fadump_ops { int (*fadump_register)(struct fw_dump *fadump_conf); int (*fadump_unregister)(struct fw_dump *fadump_conf); int (*fadump_invalidate)(struct fw_dump *fadump_conf); + void (*fadump_cleanup)(struct fw_dump *fadump_conf); int (*fadump_process)(struct fw_dump *fadump_conf); void (*fadump_region_show)(struct fw_dump *fadump_conf, struct seq_file *m); |