Peter Zijlstra ab8f581408 arch: Introduce CONFIG_FUNCTION_ALIGNMENT ... commit d49a062621 upstream. Generic function-alignment infrastructure. Architectures can select FUNCTION_ALIGNMENT_xxB symbols; the FUNCTION_ALIGNMENT symbol is then set to the largest such selected size, 0 otherwise. >From this the -falign-functions compiler argument and __ALIGN macro are set. This incorporates the DEBUG_FORCE_FUNCTION_ALIGN_64B knob and future alignment requirements for x86_64 (later in this series) into a single place. NOTE: also removes the 0x90 filler byte from the generic __ALIGN primitive, that value makes no sense outside of x86. NOTE: .balign 0 reverts to a no-op. Requested-by: Linus Torvalds <torvalds@linux-foundation.org> Change-Id: I053b3c408d56988381feb8c8bdb5e27ea221755f Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lore.kernel.org/r/20220915111143.719248727@infradead.org [cascardo: adjust context at arch/x86/Kconfig] Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@igalia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2024-04-10 16:18:49 +02:00
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configs	ia64: drop marked broken DISCONTIGMEM and VIRTUAL_MEM_MAP	2021-04-30 11:20:35 -07:00
hp/common	ia64/sba_iommu: return error code from sba_map_sg_attrs()	2021-08-09 17:13:05 +02:00
include	ia64/cpu: Switch to arch_cpu_finalize_init()	2023-08-08 19:58:30 +02:00
kernel	ia64/cpu: Switch to arch_cpu_finalize_init()	2023-08-08 19:58:30 +02:00
lib	Merge branch 'work.csum_and_copy' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2020-10-12 16:24:13 -07:00
mm	memblock: allow to specify flags with memblock_add_node()	2023-12-20 15:17:33 +01:00
pci	PCI/sysfs: Find shadow ROM before static attribute initialization	2022-02-01 17:27:05 +01:00
scripts	kbuild: remove PYTHON variable	2021-02-01 10:37:19 +09:00
uv	…
Kbuild	ia64: move core-y in arch/ia64/Makefile to arch/ia64/Kbuild	2021-09-03 08:17:20 +09:00
Kconfig	arch: Introduce CONFIG_FUNCTION_ALIGNMENT	2024-04-10 16:18:49 +02:00
Kconfig.debug	ia64: don't do IA64_CMPXCHG_DEBUG without CONFIG_PRINTK	2021-11-18 19:16:13 +01:00
Makefile	arch: Introduce CONFIG_FUNCTION_ALIGNMENT	2024-04-10 16:18:49 +02:00
install.sh	…