kernel/arch/arm/include/asm/mach/arch.h, branch linux-5.14.y

treewide: Convert macro and uses of section(foo) to section("foo")

2020-10-25T21:51:49Z

Use a more generic form for __section that requires quotes to avoid complications with clang and gcc differences. Remove the quote operator # from compiler_attributes.h __section macro. Convert all unquoted __section(foo) uses to quoted __section("foo"). Also convert __attribute__((section("foo"))) uses to __section("foo") even if the __attribute__ has multiple list entry forms. Conversion done using the script at: https://lore.kernel.org/lkml/75393e5ddc272dc7403de74d645e6c6e0f4e70eb.camel@perches.com/2-convert_section.pl Signed-off-by: Joe Perches Reviewed-by: Nick Desaulniers Reviewed-by: Miguel Ojeda Signed-off-by: Linus Torvalds

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500

2019-06-19T15:09:55Z

Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Enrico Weigelt Reviewed-by: Kate Stewart Reviewed-by: Allison Randal Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman

ARM: Convert to GENERIC_IRQ_MULTI_HANDLER

2018-08-03T10:14:08Z

Converts the ARM interrupt code to use the recently added GENERIC_IRQ_MULTI_HANDLER, which is essentially just a copy of ARM's existhing MULTI_IRQ_HANDLER. The only changes are: * handle_arch_irq is now defined in a generic C file instead of an arm-specific assembly file. * handle_arch_irq is now marked as __ro_after_init. Signed-off-by: Palmer Dabbelt Signed-off-by: Thomas Gleixner Cc: linux@armlinux.org.uk Cc: catalin.marinas@arm.com Cc: Will Deacon Cc: jonas@southpole.se Cc: stefan.kristiansson@saunalahti.fi Cc: shorne@gmail.com Cc: jason@lakedaemon.net Cc: marc.zyngier@arm.com Cc: Arnd Bergmann Cc: nicolas.pitre@linaro.org Cc: vladimir.murzin@arm.com Cc: keescook@chromium.org Cc: jinb.park7@gmail.com Cc: yamada.masahiro@socionext.com Cc: alexandre.belloni@bootlin.com Cc: pombredanne@nexb.com Cc: Greg KH Cc: kstewart@linuxfoundation.org Cc: jhogan@kernel.org Cc: mark.rutland@arm.com Cc: ard.biesheuvel@linaro.org Cc: james.morse@arm.com Cc: linux-arm-kernel@lists.infradead.org Cc: openrisc@lists.librecores.org Link: https://lkml.kernel.org/r/20180622170126.6308-3-palmer@sifive.com

ARM: 8423/1: add const qualifier to smp_operations member in structures

2015-09-22T07:13:57Z

The core framework does not modify smp_operations structures. To clarify it, this commit adds 'const' qualifier to the 'ops' member of struct of_cpu_method and the 'smp' member of struct machine_desc. This change allows each SoC code to add 'const' qualifier to its smp_operation structure. Signed-off-by: Masahiro Yamada Signed-off-by: Russell King

ARM: keystone2: rename init_meminfo to pv_fixup

2015-06-01T22:45:56Z

The init_meminfo() method is not about initialising meminfo - it's about fixing up the physical to virtual translation so that we use a different physical address space, possibly above the 4GB physical address space. Therefore, the name "init_meminfo()" is confusing. Rename it to pv_fixup() instead. Acked-by: Santosh Shilimkar Tested-by: Murali Karicheri Signed-off-by: Russell King

ARM: keystone2: move update of the phys-to-virt constants into generic code

2015-06-01T22:45:50Z

Make the init_meminfo function return the offset to be applied to the phys-to-virt translation constants. This allows us to move the update into generic code, along with the requirements for this update. This avoids platforms having to know the details of the phys-to-virt translation support. Acked-by: Santosh Shilimkar Tested-by: Murali Karicheri Signed-off-by: Russell King

arm: Add devicetree fixup machine function

2014-07-30T03:26:49Z

Commit 1c2f87c22566cd057bc8cde10c37ae9da1a1bb76 (ARM: 8025/1: Get rid of meminfo) dropped the upper bound on the number of memory banks that can be added as there was no technical need in the kernel. It turns out though, some bootloaders (specifically the arndale-octa exynos boards) may pass invalid memory information and rely on the kernel to not parse this data. This is a bug in the bootloader but we still need to work around this. Work around this by introducing a dt_fixup function. This function gets called before the flattened devicetree is scanned for memory and the like. In this fixup function for exynos, limit the maximum number of memory regions in the devicetree. Signed-off-by: Laura Abbott Tested-by: Andreas Färber [glikely: Added a comment and fixed up function name] Signed-off-by: Grant Likely

Merge branches 'alignment', 'fixes', 'l2c' (early part) and 'misc' into for-next

2014-06-05T11:35:52Z

ARM: 8025/1: Get rid of meminfo

2014-06-01T00:17:12Z

memblock is now fully integrated into the kernel and is the prefered method for tracking memory. Rather than reinvent the wheel with meminfo, migrate to using memblock directly instead of meminfo as an intermediate. Acked-by: Jason Cooper Acked-by: Catalin Marinas Acked-by: Santosh Shilimkar Acked-by: Kukjin Kim Tested-by: Marek Szyprowski Tested-by: Leif Lindholm Signed-off-by: Laura Abbott Signed-off-by: Russell King

ARM: l2c: add platform independent core L2 cache OF initialisation

2014-05-29T23:49:00Z

Add a hook into the core ARM code to perform L2 cache initialisation in a platform independent manner. Platforms still get to indicate their auxiliary control register values and mask, but the initialisation call will now be made from generic code. Signed-off-by: Russell King