Re: [PATCH 1/3] powerpc/cacheinfo: add cacheinfo_teardown, cacheinfo_rebuild
From: Michael Ellerman <hidden>
Date: 2019-06-15 13:50:24
On Wed, 2019-06-12 at 04:45:04 UTC, Nathan Lynch wrote:
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 <redacted>
Reviewed-by: Gautham R. Shenoy <redacted>Series applied to powerpc next, thanks. https://git.kernel.org/powerpc/c/d4aa219a074a5abaf95a756b9f0d190b cheers