WSL2-Linux-Kernel/include
Ricardo Neri ca528cc501 sched/topology: Remove SHARED_CHILD from ASYM_PACKING
Only x86 and Power7 use ASYM_PACKING. They use it differently.

Power7 has cores of equal priority, but the SMT siblings of a core have
different priorities. Parent scheduling domains do not need (nor have) the
ASYM_PACKING flag. SHARED_CHILD is not needed. Using SHARED_PARENT would
cause the topology debug code to complain.

X86 has cores of different priority, but all the SMT siblings of the core
have equal priority. It needs ASYM_PACKING at the MC level, but not at the
SMT level (it also needs it at upper levels if they have scheduling groups
of different priority). Removing ASYM_PACKING from the SMT domain causes
the topology debug code to complain.

Remove SHARED_CHILD for now. We still need a topology check that satisfies
both architectures.

Suggested-by: Valentin Schneider <vschneid@redhat.com>
Signed-off-by: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Tested-by: Zhang Rui <rui.zhang@intel.com>
Link: https://lore.kernel.org/r/20230406203148.19182-10-ricardo.neri-calderon@linux.intel.com
2023-05-08 10:58:37 +02:00
..
acpi Power management updates for 6.4-rc1 2023-04-25 18:44:10 -07:00
asm-generic Locking changes in v6.4: 2023-05-05 12:56:55 -07:00
clocksource
crypto This update includes the following changes: 2023-04-26 08:32:52 -07:00
drm - Nick Piggin's "shoot lazy tlbs" series, to improve the peformance of 2023-04-27 19:42:02 -07:00
dt-bindings - mailbox api: allow direct registration to a channel 2023-05-07 10:17:33 -07:00
keys
kunit
kvm s390: 2023-05-01 12:06:20 -07:00
linux sched/topology: Remove SHARED_CHILD from ASYM_PACKING 2023-05-08 10:58:37 +02:00
math-emu
media
memory
misc
net Including fixes from netfilter. 2023-05-05 19:12:01 -07:00
pcmcia
ras
rdma
rv
scsi Driver core changes for 6.4-rc1 2023-04-27 11:53:57 -07:00
soc Nothing looks out of the ordinary in this batch of clk driver updates. There 2023-04-29 17:29:39 -07:00
sound ASoC: Updates for v6.4 2023-04-24 15:15:31 +02:00
target
trace NFSD 6.4 Release Notes 2023-04-29 11:04:14 -07:00
uapi for-6.4/block-2023-05-06 2023-05-06 08:28:58 -07:00
ufs SCSI misc on 20230426 2023-04-26 15:39:25 -07:00
vdso
video
xen