lkml.org 
[lkml]   [2022]   [Jul]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Subject[PATCH v3 0/3] arch_topology/cacheinfo: Fixes for v5.20
Date
These are fixes for the cacheinfo/arch_topology updates containing [0]
queued currently in the -next via [3].

Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>

---
Changes in v3 from v2[2]:
- Dropped mapping and unmapping of PPTT at runtime using
acpi_{get,put}_table() to avoid "BUG: sleeping function
called from invalid context"
- Added tested-by from Geert

Changes in v2[2] from v1[1]:
- Changed the cacheinfo per-cpu allocation to be atomic
to fix possible "BUG: sleeping function called from invalid context"
- Added all the received tags

[0] https://lore.kernel.org/all/20220704101605.1318280-1-sudeep.holla@arm.com
[1] https://lore.kernel.org/all/20220713133344.1201247-1-sudeep.holla@arm.com
[2] https://lore.kernel.org/all/20220715102609.2160689-1-sudeep.holla@arm.com
[3] https://lore.kernel.org/all/20220706124644.2276077-1-sudeep.holla@arm.com

---
Sudeep Holla (3):
cacheinfo: Use atomic allocation for percpu cache attributes
ACPI: PPTT: Leave the table mapped for the runtime usage
arch_topology: Fix cache attributes detection in the CPU hotplug path

drivers/acpi/pptt.c | 102 ++++++++++++++++++++-----------------------
drivers/base/arch_topology.c | 16 +++----
drivers/base/cacheinfo.c | 2 +-
3 files changed, 54 insertions(+), 66 deletions(-)
---
base-commit: 7128af87c7f1c30cd6cebe0b012cc25872c689e2
change-id: 20220720-arch_topo_fixes-d91d43827aeb

Best regards,
--
Regards,
Sudeep

\
 
 \ /
  Last update: 2022-07-20 14:58    [W:0.088 / U:0.656 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site