Searched hist:d4aa219a074a5abaf95a756b9f0d190b5c03a945 (Results 1 – 2 of 2) sorted by relevance
| /openbmc/linux/arch/powerpc/kernel/ |
| H A D | cacheinfo.h | diff d4aa219a074a5abaf95a756b9f0d190b5c03a945 Tue Jun 11 23:45:04 CDT 2019 Nathan Lynch <nathanl@linux.ibm.com> powerpc/cacheinfo: add cacheinfo_teardown, cacheinfo_rebuild
Allow external callers to force the cacheinfo code to release all its
references to cache nodes, e.g. before processing device tree updates
post-migration, and to rebuild the hierarchy afterward.
CPU online/offline must be blocked by callers; enforce this.
Fixes: 410bccf97881 ("powerpc/pseries: Partition migration in the kernel")
Signed-off-by: Nathan Lynch <nathanl@linux.ibm.com>
Reviewed-by: Gautham R. Shenoy <ego@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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| H A D | cacheinfo.c | diff d4aa219a074a5abaf95a756b9f0d190b5c03a945 Tue Jun 11 23:45:04 CDT 2019 Nathan Lynch <nathanl@linux.ibm.com> powerpc/cacheinfo: add cacheinfo_teardown, cacheinfo_rebuild
Allow external callers to force the cacheinfo code to release all its
references to cache nodes, e.g. before processing device tree updates
post-migration, and to rebuild the hierarchy afterward.
CPU online/offline must be blocked by callers; enforce this.
Fixes: 410bccf97881 ("powerpc/pseries: Partition migration in the kernel")
Signed-off-by: Nathan Lynch <nathanl@linux.ibm.com>
Reviewed-by: Gautham R. Shenoy <ego@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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