linux/arch/alpha
Christoph Hellwig c5c3238d9b
asm-generic: provide generic page_to_phys and phys_to_page implementations
page_to_phys is duplicated by all architectures, and from some strange
reason placed in <asm/io.h> where it doesn't fit at all.

phys_to_page is only provided by a few architectures despite having a lot
of open coded users.

Provide generic versions in <asm-generic/memory_model.h> to make these
helpers more easily usable.

Note with this patch powerpc loses the CONFIG_DEBUG_VIRTUAL pfn_valid
check.  It will be added back in a generic version later.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
History 2024-10-28 21:44:28 +00:00
..
boot alpha/boot/misc: trim unused declarations 2023-02-24 23:14:22 -05:00
configs alpha: update config files 2023-02-14 12:37:18 -05:00
include asm-generic: provide generic page_to_phys and phys_to_page implementations 2024-10-28 21:44:28 +00:00
kernel move asm/unaligned.h to linux/unaligned.h 2024-10-02 17:23:23 -04:00
lib The usual shower of singleton fixes and minor series all over MM, 2024-05-19 09:21:03 -07:00
math-emu alpha: missing includes 2024-05-03 22:09:30 +02:00
mm alpha: missing includes 2024-05-03 22:09:30 +02:00
Kbuild kbuild: use more subdir- for visiting subdirectories while cleaning 2021-10-24 13:49:46 +09:00
Kconfig dma-mapping: clearly mark DMA ops as an architecture feature 2024-09-04 07:08:51 +03:00
Kconfig.debug treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
Makefile alpha: drop pre-EV56 support 2024-05-06 12:05:00 +02:00