Samuel Holland c775a52461 genirq: Add and use an irq_data_update_affinity helper ... [ Upstream commit 073352e951 ] Some architectures and irqchip drivers modify the cpumask returned by irq_data_get_affinity_mask, usually by copying in to it. This is problematic for uniprocessor configurations, where the affinity mask should be constant, as it is known at compile time. Add and use a setter for the affinity mask, following the pattern of irq_data_update_effective_affinity. This allows the getter function to return a const cpumask pointer. Signed-off-by: Samuel Holland <samuel@sholland.org> Reviewed-by: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com> # Xen bits Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20220701200056.46555-7-samuel@sholland.org Stable-dep-of: feabecaff5 ("genirq/ipi: Fix NULL pointer deref in irq_data_get_affinity_mask()") Signed-off-by: Sasha Levin <sashal@kernel.org>		2023-03-11 13:57:31 +01:00
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boot	parisc: Add missing FORCE prerequisite in Makefile	2021-09-09 12:44:30 +02:00
configs	configs: remove the obsolete CONFIG_INPUT_POLLDEV	2021-09-08 11:50:28 -07:00
include	parisc: Align parisc MADV_XXX constants with all other architectures	2023-01-14 10:23:27 +01:00
kernel	genirq: Add and use an irq_data_update_affinity helper	2023-03-11 13:57:31 +01:00
lib	parisc: Add ioread64_lo_hi() and iowrite64_lo_hi()	2022-02-23 12:03:04 +01:00
math-emu	parisc: math-emu: Fix fall-through warnings	2021-09-01 22:18:18 +02:00
mm	parisc: Fix handling off probe non-access faults	2022-04-08 14:23:56 +02:00
defpalo.conf
install.sh	parisc: Fix "make install" on newer debian releases	2021-12-08 09:04:55 +01:00
Kbuild	parisc: move core-y in arch/parisc/Makefile to arch/parisc/Kbuild	2021-08-30 10:18:25 +02:00
Kconfig	parisc: Allow CONFIG_64BIT with ARCH=parisc	2022-09-23 14:15:48 +02:00
Kconfig.debug	tracing: Refactor TRACE_IRQFLAGS_SUPPORT in Kconfig	2021-08-16 11:37:21 -04:00
Makefile	parisc: Fix KBUILD_IMAGE for self-extracting kernel	2021-12-08 09:04:55 +01:00
nm