Re: [PATCH v5 09/19] arch_topology: Use the last level cache information... | linux-arm-kernel

[PATCH v5 00/19] arch_topology: Updates to add socket support and fix cluster ids · Sudeep Holla <hidden> · 2022-06-27
[PATCH v5 01/19] ACPI: PPTT: Use table offset as fw_token instead of virtual address · Sudeep Holla <hidden> · 2022-06-27
[PATCH v5 02/19] cacheinfo: Use of_cpu_device_node_get instead cpu_dev->of_node · Sudeep Holla <hidden> · 2022-06-27
[PATCH v5 03/19] cacheinfo: Add helper to access any cache index for a given CPU · Sudeep Holla <hidden> · 2022-06-27
[PATCH v5 04/19] cacheinfo: Move cache_leaves_are_shared out of CONFIG_OF · Sudeep Holla <hidden> · 2022-06-27
[PATCH v5 05/19] cacheinfo: Add support to check if last level cache(LLC) is valid or shared · Sudeep Holla <hidden> · 2022-06-27
[PATCH v5 06/19] cacheinfo: Allow early detection and population of cache attributes · Sudeep Holla <hidden> · 2022-06-27
[PATCH v5 07/19] cacheinfo: Use cache identifiers to check if the caches are shared if available · Sudeep Holla <hidden> · 2022-06-27
[PATCH v5 09/19] arch_topology: Use the last level cache information from the cacheinfo · Sudeep Holla <hidden> · 2022-06-27
Re: [PATCH v5 09/19] arch_topology: Use the last level cache information from the cacheinfo · <Conor.Dooley@microchip.com> · 2022-06-29
Re: [PATCH v5 09/19] arch_topology: Use the last level cache information from the cacheinfo · <Conor.Dooley@microchip.com> · 2022-06-29
Re: [PATCH v5 09/19] arch_topology: Use the last level cache information from the cacheinfo · Sudeep Holla <hidden> · 2022-06-29
Re: [PATCH v5 09/19] arch_topology: Use the last level cache information from the cacheinfo · Sudeep Holla <hidden> · 2022-06-29
Re: [PATCH v5 09/19] arch_topology: Use the last level cache information from the cacheinfo · <Conor.Dooley@microchip.com> · 2022-06-29
Re: [PATCH v5 09/19] arch_topology: Use the last level cache information from the cacheinfo · Sudeep Holla <hidden> · 2022-06-29
Re: [PATCH v5 09/19] arch_topology: Use the last level cache information from the cacheinfo · <Conor.Dooley@microchip.com> · 2022-06-29
Re: [PATCH v5 09/19] arch_topology: Use the last level cache information from the cacheinfo · <Conor.Dooley@microchip.com> · 2022-06-29
Re: [PATCH v5 09/19] arch_topology: Use the last level cache information from the cacheinfo · Sudeep Holla <hidden> · 2022-06-30
Re: [PATCH v5 09/19] arch_topology: Use the last level cache information from the cacheinfo · <Conor.Dooley@microchip.com> · 2022-06-30
Re: [PATCH v5 09/19] arch_topology: Use the last level cache information from the cacheinfo · Sudeep Holla <hidden> · 2022-06-30
Re: [PATCH v5 09/19] arch_topology: Use the last level cache information from the cacheinfo · <Conor.Dooley@microchip.com> · 2022-06-30
Re: [PATCH v5 09/19] arch_topology: Use the last level cache information from the cacheinfo · Sudeep Holla <hidden> · 2022-06-30
Re: [PATCH v5 09/19] arch_topology: Use the last level cache information from the cacheinfo · <Conor.Dooley@microchip.com> · 2022-06-30
Re: [PATCH v5 09/19] arch_topology: Use the last level cache information from the cacheinfo · Sudeep Holla <hidden> · 2022-06-30
Re: [PATCH v5 09/19] arch_topology: Use the last level cache information from the cacheinfo · <Conor.Dooley@microchip.com> · 2022-06-30
Re: [PATCH v5 09/19] arch_topology: Use the last level cache information from the cacheinfo · Sudeep Holla <hidden> · 2022-07-01
Re: [PATCH v5 09/19] arch_topology: Use the last level cache information from the cacheinfo · <Conor.Dooley@microchip.com> · 2022-07-01
Re: [PATCH v5 09/19] arch_topology: Use the last level cache information from the cacheinfo · Sudeep Holla <hidden> · 2022-06-29
Re: [PATCH v5 09/19] arch_topology: Use the last level cache information from the cacheinfo · <Conor.Dooley@microchip.com> · 2022-06-29
Re: [PATCH v5 09/19] arch_topology: Use the last level cache information from the cacheinfo · Sudeep Holla <hidden> · 2022-06-29
Re: [PATCH v5 09/19] arch_topology: Use the last level cache information from the cacheinfo · <Conor.Dooley@microchip.com> · 2022-06-29
Re: [PATCH v5 09/19] arch_topology: Use the last level cache information from the cacheinfo · Sudeep Holla <hidden> · 2022-06-29
Re: [PATCH v5 09/19] arch_topology: Use the last level cache information from the cacheinfo · <Conor.Dooley@microchip.com> · 2022-06-29
Re: [PATCH v5 09/19] arch_topology: Use the last level cache information from the cacheinfo · Sudeep Holla <hidden> · 2022-06-29
[PATCH v5 08/19] arch_topology: Add support to parse and detect cache attributes · Sudeep Holla <hidden> · 2022-06-27
[PATCH v5 10/19] arm64: topology: Remove redundant setting of llc_id in CPU topology · Sudeep Holla <hidden> · 2022-06-27
[PATCH v5 11/19] arch_topology: Drop LLC identifier stash from the CPU topology · Sudeep Holla <hidden> · 2022-06-27
[PATCH v5 12/19] arch_topology: Set thread sibling cpumask only within the cluster · Sudeep Holla <hidden> · 2022-06-27
[PATCH v5 13/19] arch_topology: Check for non-negative value rather than -1 for IDs validity · Sudeep Holla <hidden> · 2022-06-27
[PATCH v5 14/19] arch_topology: Avoid parsing through all the CPUs once a outlier CPU is found · Sudeep Holla <hidden> · 2022-06-27
[PATCH v5 15/19] arch_topology: Don't set cluster identifier as physical package identifier · Sudeep Holla <hidden> · 2022-06-27
[PATCH v5 16/19] arch_topology: Limit span of cpu_clustergroup_mask() · Sudeep Holla <hidden> · 2022-06-27
Re: [PATCH v5 16/19] arch_topology: Limit span of cpu_clustergroup_mask() · Vincent Guittot <vincent.guittot@linaro.org> · 2022-06-28
[PATCH v5 17/19] arch_topology: Set cluster identifier in each core/thread from /cpu-map · Sudeep Holla <hidden> · 2022-06-27
[PATCH v5 18/19] arch_topology: Add support for parsing sockets in /cpu-map · Sudeep Holla <hidden> · 2022-06-27
[PATCH v5 19/19] arch_topology: Warn that topology for nested clusters is not supported · Sudeep Holla <hidden> · 2022-06-27
[PATCH] ACPI: Remove the unused find_acpi_cpu_cache_topology() · Sudeep Holla <hidden> · 2022-06-29
Re: [PATCH] ACPI: Remove the unused find_acpi_cpu_cache_topology() · "Rafael J. Wysocki" <rafael@kernel.org> · 2022-06-29

Re: [PATCH v5 09/19] arch_topology: Use the last level cache information from the cacheinfo

From: Sudeep Holla <hidden>
Date: 2022-06-29 19:56:13
Also in: linux-riscv, lkml

On Wed, Jun 29, 2022 at 07:39:43PM +0000, Conor.Dooley@microchip.com wrote:

On 29/06/2022 19:42, Sudeep Holla wrote:

quoted

EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe

On Wed, Jun 29, 2022 at 06:18:25PM +0000, Conor.Dooley@microchip.com wrote:

quoted

No, no it doesn't. Not sure what I was thinking there.
Prob tested that on the the last commit that bisect tested
rather than the one it pointed out the problem was with.

Either way, boot is broken in -next.

Can you check if the below fixes the issue?

Unfortunately, no joy.
Applied to a HEAD of 3b23bb2573e6 ("arch_topology: Use the
last level cache information from the cacheinfo").

That's bad. Does the system boot with
Commit 2f7b757eb69d ("arch_topology: Add support to parse and detect cache
attributes") ?

-- 
Regards,
Sudeep

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