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
On Wed, Jun 12, 2019 at 10:15 AM 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
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:
