Wang Qing 73f4668ee8 arch_topology: Do not set llc_sibling if llc_id is invalid ...

commit 1dc9f1a66e1718479e1c4f95514e1750602a3cb9 upstream.

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>

2022-05-09 09:03:22 +02:00

..

firmware_loader

drivers core: Use sysfs_emit and sysfs_emit_at for show(device *...) functions

2022-01-16 09:15:38 +01:00

power

PM: core: keep irq flags in device_pm_check_callbacks()

2022-04-15 14:18:23 +02:00

regmap

regmap: Fix possible double-free in regcache_rbtree_exit()

2021-11-02 19:46:13 +01:00

test

driver core: Fix test_async_driver_probe if NUMA is disabled

2020-02-01 09:34:36 +00:00

arch_topology.c

arch_topology: Do not set llc_sibling if llc_id is invalid

2022-05-09 09:03:22 +02:00

attribute_container.c

…

base.h

driver/core: Convert to use built-in RCU list checking

2019-08-13 14:28:47 -07:00

bus.c

drivers: Introduce device lookup variants by name

2019-07-30 13:07:41 +02:00

cacheinfo.c

drivers core: Use sysfs_emit and sysfs_emit_at for show(device *...) functions

2022-01-16 09:15:38 +01:00

class.c

driver core: move device->knode_class to device_private

2019-01-18 16:55:48 +01:00

component.c

component: Silence bind error on -EPROBE_DEFER

2020-05-27 17:46:31 +02:00

container.c

…

core.c

drivers core: Use sysfs_emit and sysfs_emit_at for show(device *...) functions

2022-01-16 09:15:38 +01:00

cpu.c

drivers core: Use sysfs_emit and sysfs_emit_at for show(device *...) functions

2022-01-16 09:15:38 +01:00

dd.c

driver core: dd: fix return value of __setup handler

2022-04-15 14:18:20 +02:00

devcon.c

Merge generic_lookup_helpers into usb-next

2019-09-03 17:11:07 +02:00

devcoredump.c

devcoredump: fix typo in comment

2019-08-15 17:38:11 +02:00

devres.c

drivers/base/devres: introduce devm_release_action()

2019-06-13 17:34:56 -10:00

devtmpfs.c

devtmpfs regression fix: reconfigure on each mount

2022-01-20 09:19:17 +01:00

driver.c

driver_find_device: Unify the match function with class_find_device()

2019-06-24 05:22:31 +02:00

firmware.c

…

hypervisor.c

…

init.c

…

isa.c

…

Kconfig

base: arch_topology: update Kconfig help description

2019-07-22 09:36:44 -07:00

Makefile

drivers: base: Introducing software nodes to the firmware node framework

2018-11-26 18:19:11 +01:00

map.c

…

memory.c

drivers core: Use sysfs_emit and sysfs_emit_at for show(device *...) functions

2022-01-16 09:15:38 +01:00

module.c

…

node.c

drivers core: Use sysfs_emit and sysfs_emit_at for show(device *...) functions

2022-01-16 09:15:38 +01:00

pinctrl.c

…

platform-msi.c

platform-msi: Free descriptors in platform_msi_domain_free()

2018-12-13 09:35:31 +00:00

platform.c

drivers core: Use sysfs_emit and sysfs_emit_at for show(device *...) functions

2022-01-16 09:15:38 +01:00

property.c

device property: Introduce fwnode_find_reference()

2019-06-03 10:55:38 +02:00

soc.c

drivers core: Use sysfs_emit and sysfs_emit_at for show(device *...) functions

2022-01-16 09:15:38 +01:00

swnode.c

software node: Fix node registration

2021-03-17 17:03:48 +01:00

syscore.c

treewide: Switch printk users from %pf and %pF to %ps and %pS, respectively

2019-04-09 14:19:06 +02:00

topology.c

topology: Create core_cpus and die_cpus sysfs attributes

2019-05-23 10:08:34 +02:00

transport_class.c

…