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| author |   Michael Holzheu <holzheu@linux.vnet.ibm.com> | 2011-10-30 15:16:44 +0100 |
|---|---|---|
| committer |   Martin Schwidefsky <schwidefsky@de.ibm.com> | 2011-10-30 15:16:42 +0100 |
| commit | dab7a7b1538fec48790a321a58180adae79a3f3c (patch) | |
| tree | 145614bdf89a106508cec17bd6f13e6686ffed07 /tools/perf/scripts/python | |
| parent | [S390] kdump: Add infrastructure for unmapping crashkernel memory (diff) | |
| download | linux-dev-dab7a7b1538fec48790a321a58180adae79a3f3c.tar.xz linux-dev-dab7a7b1538fec48790a321a58180adae79a3f3c.zip | |
[S390] Add architecture code for unmapping crashkernel memory
This patch implements the crash_map_pages() function for s390.
KEXEC_CRASH_MEM_ALIGN is set to HPAGE_SIZE, in order to support
kernel mappings that use large pages. We also use HPAGE_SIZE alignment
for CONFIG_HUGETLB_PAGE=n in order to have the same 1 MiB alignment on
all s390 systems.
Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions