diff options
| author | Wang Qing <wangqing@vivo.com> | 2022-04-10 19:36:19 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-04-20 18:57:59 +0200 |
| commit | 1dc9f1a66e1718479e1c4f95514e1750602a3cb9 (patch) | |
| tree | 98f9f7d90d58c54e7b6c899a9a17035129dd1e2a /README | |
| parent | db1e59483dfd8d4e956575302520bb8f7e20c79b (diff) | |
arch_topology: Do not set llc_sibling if llc_id is invalid
When ACPI is not enabled, cpuid_topo->llc_id = cpu_topo->llc_id = -1, which
will set llc_sibling 0xff(...), this is misleading.
Don't set llc_sibling(default 0) if we don't know the cache topology.
Reviewed-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Wang Qing <wangqing@vivo.com>
Fixes: 37c3ec2d810f ("arm64: topology: divorce MC scheduling domain from core_siblings")
Cc: stable <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/1649644580-54626-1-git-send-email-wangqing@vivo.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'README')
0 files changed, 0 insertions, 0 deletions