diff options
| author | Hari Bathini <hbathini@linux.ibm.com> | 2019-09-11 20:25:05 +0530 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2019-09-14 00:04:44 +1000 |
| commit | e4fc48fb4d34f7e7d42eb980a9c130bb93aba3b9 (patch) | |
| tree | 55811b7e8a14057f4ec4414864adeed76198de22 /arch/powerpc/include | |
| parent | 5000a17afbd56b4e58b7f72ac77eabb92c418412 (diff) | |
| download | linux-e4fc48fb4d34f7e7d42eb980a9c130bb93aba3b9.tar.bz2 | |
powerpc/fadump: make crash memory ranges array allocation generic
Make allocate_crash_memory_ranges() and free_crash_memory_ranges()
functions generic to reuse them for memory management of all types of
dynamic memory range arrays. This change helps in memory management
of reserved ranges array to be added later.
Signed-off-by: Hari Bathini <hbathini@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/156821369863.5656.4375667005352155892.stgit@hbathini.in.ibm.com
Diffstat (limited to 'arch/powerpc/include')
| -rw-r--r-- | arch/powerpc/include/asm/fadump-internal.h | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/arch/powerpc/include/asm/fadump-internal.h b/arch/powerpc/include/asm/fadump-internal.h index 2c72685dfff5..0f2ce85ee7b9 100644 --- a/arch/powerpc/include/asm/fadump-internal.h +++ b/arch/powerpc/include/asm/fadump-internal.h @@ -72,9 +72,18 @@ struct fadump_crash_info_header { struct cpumask online_mask; }; -struct fad_crash_memory_ranges { - unsigned long long base; - unsigned long long size; +struct fadump_memory_range { + u64 base; + u64 size; +}; + +/* fadump memory ranges info */ +struct fadump_mrange_info { + char name[16]; + struct fadump_memory_range *mem_ranges; + u32 mem_ranges_sz; + u32 mem_range_cnt; + u32 max_mem_ranges; }; /* Platform specific callback functions */ |