Re: [PATCH v5 08/34] ACPI: Define acpi_put_table cleanup handler and... | linux-arm-kernel

[PATCH v5 00/34] arm_mpam: Add basic mpam driver · Ben Horgan <ben.horgan@arm.com> · 2025-11-17
[PATCH v5 01/34] ACPI / PPTT: Add a helper to fill a cpumask from a processor container · Ben Horgan <ben.horgan@arm.com> · 2025-11-17
Re: [PATCH v5 01/34] ACPI / PPTT: Add a helper to fill a cpumask from a processor container · Hanjun Guo <guohanjun@huawei.com> · 2025-11-18
Re: [PATCH v5 01/34] ACPI / PPTT: Add a helper to fill a cpumask from a processor container · Gavin Shan <hidden> · 2025-11-19
Re: [PATCH v5 01/34] ACPI / PPTT: Add a helper to fill a cpumask from a processor container · Ben Horgan <ben.horgan@arm.com> · 2025-11-19
Re: [PATCH v5 01/34] ACPI / PPTT: Add a helper to fill a cpumask from a processor container · Jeremy Linton <hidden> · 2025-11-19
[PATCH v5 02/34] ACPI / PPTT: Stop acpi_count_levels() expecting callers to clear levels · Ben Horgan <ben.horgan@arm.com> · 2025-11-17
Re: [PATCH v5 02/34] ACPI / PPTT: Stop acpi_count_levels() expecting callers to clear levels · Hanjun Guo <guohanjun@huawei.com> · 2025-11-19
Re: [PATCH v5 02/34] ACPI / PPTT: Stop acpi_count_levels() expecting callers to clear levels · Jeremy Linton <hidden> · 2025-11-19
[PATCH v5 03/34] ACPI / PPTT: Add acpi_pptt_cache_v1_full to use pptt cache as one structure · Ben Horgan <ben.horgan@arm.com> · 2025-11-17
Re: [PATCH v5 03/34] ACPI / PPTT: Add acpi_pptt_cache_v1_full to use pptt cache as one structure · Fenghua Yu <fenghuay@nvidia.com> · 2025-11-18
Re: [PATCH v5 03/34] ACPI / PPTT: Add acpi_pptt_cache_v1_full to use pptt cache as one structure · Ben Horgan <ben.horgan@arm.com> · 2025-11-18
Re: [PATCH v5 03/34] ACPI / PPTT: Add acpi_pptt_cache_v1_full to use pptt cache as one structure · Fenghua Yu <fenghuay@nvidia.com> · 2025-11-18
Re: [PATCH v5 03/34] ACPI / PPTT: Add acpi_pptt_cache_v1_full to use pptt cache as one structure · Jonathan Cameron <jonathan.cameron@huawei.com> · 2025-11-18
Re: [PATCH v5 03/34] ACPI / PPTT: Add acpi_pptt_cache_v1_full to use pptt cache as one structure · Gavin Shan <hidden> · 2025-11-19
Re: [PATCH v5 03/34] ACPI / PPTT: Add acpi_pptt_cache_v1_full to use pptt cache as one structure · Hanjun Guo <guohanjun@huawei.com> · 2025-11-19
Re: [PATCH v5 03/34] ACPI / PPTT: Add acpi_pptt_cache_v1_full to use pptt cache as one structure · Jeremy Linton <hidden> · 2025-11-19
[PATCH v5 04/34] ACPI / PPTT: Find cache level by cache-id · Ben Horgan <ben.horgan@arm.com> · 2025-11-17
Re: [PATCH v5 04/34] ACPI / PPTT: Find cache level by cache-id · Jonathan Cameron <jonathan.cameron@huawei.com> · 2025-11-18
Re: [PATCH v5 04/34] ACPI / PPTT: Find cache level by cache-id · Jeremy Linton <hidden> · 2025-11-19
[PATCH v5 05/34] ACPI / PPTT: Add a helper to fill a cpumask from a cache_id · Ben Horgan <ben.horgan@arm.com> · 2025-11-17
Re: [PATCH v5 05/34] ACPI / PPTT: Add a helper to fill a cpumask from a cache_id · Jonathan Cameron <jonathan.cameron@huawei.com> · 2025-11-18
Re: [PATCH v5 05/34] ACPI / PPTT: Add a helper to fill a cpumask from a cache_id · Jeremy Linton <hidden> · 2025-11-19
[PATCH v5 06/34] arm64: kconfig: Add Kconfig entry for MPAM · Ben Horgan <ben.horgan@arm.com> · 2025-11-17
[PATCH v5 07/34] platform: Define platform_device_put cleanup handler · Ben Horgan <ben.horgan@arm.com> · 2025-11-17
[PATCH v5 08/34] ACPI: Define acpi_put_table cleanup handler and acpi_get_table_ret() helper · Ben Horgan <ben.horgan@arm.com> · 2025-11-17
Re: [PATCH v5 08/34] ACPI: Define acpi_put_table cleanup handler and acpi_get_table_ret() helper · "Rafael J. Wysocki" <rafael@kernel.org> · 2025-11-17
Re: [PATCH v5 08/34] ACPI: Define acpi_put_table cleanup handler and acpi_get_table_ret() helper · Ben Horgan <ben.horgan@arm.com> · 2025-11-18
Re: [PATCH v5 08/34] ACPI: Define acpi_put_table cleanup handler and acpi_get_table_ret() helper · Catalin Marinas <catalin.marinas@arm.com> · 2025-11-18
Re: [PATCH v5 08/34] ACPI: Define acpi_put_table cleanup handler and acpi_get_table_ret() helper · "Rafael J. Wysocki" <rafael@kernel.org> · 2025-11-18
Re: [PATCH v5 08/34] ACPI: Define acpi_put_table cleanup handler and acpi_get_table_ret() helper · Catalin Marinas <catalin.marinas@arm.com> · 2025-11-18
[PATCH v5 09/34] ACPI / MPAM: Parse the MPAM table · Ben Horgan <ben.horgan@arm.com> · 2025-11-17
Re: [PATCH v5 09/34] ACPI / MPAM: Parse the MPAM table · Fenghua Yu <fenghuay@nvidia.com> · 2025-11-18
[PATCH v5 10/34] arm_mpam: Add probe/remove for mpam msc driver and kbuild boiler plate · Ben Horgan <ben.horgan@arm.com> · 2025-11-17
Re: [PATCH v5 10/34] arm_mpam: Add probe/remove for mpam msc driver and kbuild boiler plate · Markus Elfring <hidden> · 2025-11-17
Re: [PATCH v5 10/34] arm_mpam: Add probe/remove for mpam msc driver and kbuild boiler plate · Ben Horgan <ben.horgan@arm.com> · 2025-11-18
Re: [v5 10/34] arm_mpam: Add probe/remove for mpam msc driver and kbuild boiler plate · Markus Elfring <hidden> · 2025-11-18
RE: [PATCH v5 10/34] arm_mpam: Add probe/remove for mpam msc driver and kbuild boiler plate · Shaopeng Tan (Fujitsu) <hidden> · 2025-11-18
[PATCH v5 11/34] arm_mpam: Add the class and component structures for firmware described ris · Ben Horgan <ben.horgan@arm.com> · 2025-11-17
Re: [PATCH v5 11/34] arm_mpam: Add the class and component structures for firmware described ris · Fenghua Yu <fenghuay@nvidia.com> · 2025-11-18
[PATCH v5 12/34] arm_mpam: Add MPAM MSC register layout definitions · Ben Horgan <ben.horgan@arm.com> · 2025-11-17
[PATCH v5 13/34] arm_mpam: Add cpuhp callbacks to probe MSC hardware · Ben Horgan <ben.horgan@arm.com> · 2025-11-17
[PATCH v5 14/34] arm_mpam: Probe hardware to find the supported partid/pmg values · Ben Horgan <ben.horgan@arm.com> · 2025-11-17
Re: [PATCH v5 14/34] arm_mpam: Probe hardware to find the supported partid/pmg values · Fenghua Yu <fenghuay@nvidia.com> · 2025-11-18
[PATCH v5 15/34] arm_mpam: Add helpers for managing the locking around the mon_sel registers · Ben Horgan <ben.horgan@arm.com> · 2025-11-17
Re: [PATCH v5 15/34] arm_mpam: Add helpers for managing the locking around the mon_sel registers · Fenghua Yu <fenghuay@nvidia.com> · 2025-11-19
Re: [PATCH v5 15/34] arm_mpam: Add helpers for managing the locking around the mon_sel registers · Ben Horgan <ben.horgan@arm.com> · 2025-11-19
[PATCH v5 16/34] arm_mpam: Probe the hardware features resctrl supports · Ben Horgan <ben.horgan@arm.com> · 2025-11-17
[PATCH v5 17/34] arm_mpam: Merge supported features during mpam_enable() into mpam_class · Ben Horgan <ben.horgan@arm.com> · 2025-11-17
[PATCH v5 18/34] arm_mpam: Reset MSC controls from cpuhp callbacks · Ben Horgan <ben.horgan@arm.com> · 2025-11-17
[PATCH v5 19/34] arm_mpam: Add a helper to touch an MSC from any CPU · Ben Horgan <ben.horgan@arm.com> · 2025-11-17
[PATCH v5 20/34] arm_mpam: Extend reset logic to allow devices to be reset any time · Ben Horgan <ben.horgan@arm.com> · 2025-11-17
[PATCH v5 21/34] arm_mpam: Register and enable IRQs · Ben Horgan <ben.horgan@arm.com> · 2025-11-17
Re: [PATCH v5 21/34] arm_mpam: Register and enable IRQs · Fenghua Yu <fenghuay@nvidia.com> · 2025-11-18
[PATCH v5 22/34] arm_mpam: Use a static key to indicate when mpam is enabled · Ben Horgan <ben.horgan@arm.com> · 2025-11-17
[PATCH v5 23/34] arm_mpam: Allow configuration to be applied and restored during cpu online · Ben Horgan <ben.horgan@arm.com> · 2025-11-17
RE: [PATCH v5 23/34] arm_mpam: Allow configuration to be applied and restored during cpu online · Shaopeng Tan (Fujitsu) <hidden> · 2025-11-18
Re: [PATCH v5 23/34] arm_mpam: Allow configuration to be applied and restored during cpu online · Jonathan Cameron <jonathan.cameron@huawei.com> · 2025-11-18
Re: [PATCH v5 23/34] arm_mpam: Allow configuration to be applied and restored during cpu online · Fenghua Yu <fenghuay@nvidia.com> · 2025-11-19
[PATCH v5 24/34] arm_mpam: Probe and reset the rest of the features · Ben Horgan <ben.horgan@arm.com> · 2025-11-17
Re: [PATCH v5 24/34] arm_mpam: Probe and reset the rest of the features · Fenghua Yu <fenghuay@nvidia.com> · 2025-11-18
[PATCH v5 25/34] arm_mpam: Add helpers to allocate monitors · Ben Horgan <ben.horgan@arm.com> · 2025-11-17
Re: [PATCH v5 25/34] arm_mpam: Add helpers to allocate monitors · Fenghua Yu <fenghuay@nvidia.com> · 2025-11-18
[PATCH v5 26/34] arm_mpam: Add mpam_msmon_read() to read monitor value · Ben Horgan <ben.horgan@arm.com> · 2025-11-17
Re: [PATCH v5 26/34] arm_mpam: Add mpam_msmon_read() to read monitor value · Fenghua Yu <fenghuay@nvidia.com> · 2025-11-19
[PATCH v5 27/34] arm_mpam: Track bandwidth counter state for power management · Ben Horgan <ben.horgan@arm.com> · 2025-11-17
Re: [PATCH v5 27/34] arm_mpam: Track bandwidth counter state for power management · Fenghua Yu <fenghuay@nvidia.com> · 2025-11-19
[PATCH v5 28/34] arm_mpam: Consider overflow in bandwidth counter state · Ben Horgan <ben.horgan@arm.com> · 2025-11-17
Re: [PATCH v5 28/34] arm_mpam: Consider overflow in bandwidth counter state · Fenghua Yu <fenghuay@nvidia.com> · 2025-11-19
[PATCH v5 29/34] arm_mpam: Probe for long/lwd mbwu counters · Ben Horgan <ben.horgan@arm.com> · 2025-11-17
Re: [PATCH v5 29/34] arm_mpam: Probe for long/lwd mbwu counters · Fenghua Yu <fenghuay@nvidia.com> · 2025-11-19
[PATCH v5 30/34] arm_mpam: Use long MBWU counters if supported · Ben Horgan <ben.horgan@arm.com> · 2025-11-17
[PATCH v5 31/34] arm_mpam: Add helper to reset saved mbwu state · Ben Horgan <ben.horgan@arm.com> · 2025-11-17
[PATCH v5 32/34] arm_mpam: Add kunit test for bitmap reset · Ben Horgan <ben.horgan@arm.com> · 2025-11-17
[PATCH v5 33/34] arm_mpam: Add kunit tests for props_mismatch() · Ben Horgan <ben.horgan@arm.com> · 2025-11-17
[PATCH v5 34/34] MAINTAINERS: new entry for MPAM Driver · Ben Horgan <ben.horgan@arm.com> · 2025-11-17
Re: [PATCH v5 34/34] MAINTAINERS: new entry for MPAM Driver · Catalin Marinas <catalin.marinas@arm.com> · 2025-11-17
Re: [PATCH v5 34/34] MAINTAINERS: new entry for MPAM Driver · Reinette Chatre <reinette.chatre@intel.com> · 2025-11-17
Re: [PATCH v5 34/34] MAINTAINERS: new entry for MPAM Driver · Jonathan Cameron <jonathan.cameron@huawei.com> · 2025-11-18
Re: [PATCH v5 34/34] MAINTAINERS: new entry for MPAM Driver · Gavin Shan <hidden> · 2025-11-19
Re: [PATCH v5 00/34] arm_mpam: Add basic mpam driver · Fenghua Yu <fenghuay@nvidia.com> · 2025-11-18
RE: [PATCH v5 00/34] arm_mpam: Add basic mpam driver · Shaopeng Tan (Fujitsu) <hidden> · 2025-11-18
Re: [PATCH v5 00/34] arm_mpam: Add basic mpam driver · Hanjun Guo <guohanjun@huawei.com> · 2025-11-18

Re: [PATCH v5 08/34] ACPI: Define acpi_put_table cleanup handler and acpi_get_table_ret() helper

From: Catalin Marinas <catalin.marinas@arm.com>
Date: 2025-11-18 16:13:20
Also in: linux-acpi, lkml

Hi Rafael,

On Mon, Nov 17, 2025 at 08:46:52PM +0100, Rafael J. Wysocki wrote:

On Mon, Nov 17, 2025 at 6:01 PM Ben Horgan [off-list ref] wrote:

quoted

+static inline struct acpi_table_header *acpi_get_table_ret(char *signature, u32 instance)

Maybe call this acpi_get_table_pointer() ?

Would you have time to look at the other ACPI patches in the series? If
you are ok with them, happy to go in via the arm64 tree? Or we can put
them on a common branch if there are conflicts with your tree.

Thanks.

-- 
Catalin

`h`	back out one level
`j`	next message in thread
`k`	previous message in thread
`l`	drill in
`Esc`	close help / fold thread tree
`?`	toggle this help