linux-stable/arch/csky
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>
2024-10-28 21:44:28 +00:00
..
abiv1 mm: make arch_get_unmapped_area() take vm_flags by default 2024-09-09 16:39:13 -07:00
abiv2 mm: Introduce flush_cache_vmap_early() 2023-12-14 00:23:17 -08:00
boot kbuild: use $(src) instead of $(srctree)/$(src) for source directory 2024-05-10 04:34:52 +09:00
configs netfs, fscache: Combine fscache with netfs 2023-12-24 15:08:46 +00:00
include asm-generic: provide generic page_to_phys and phys_to_page implementations 2024-10-28 21:44:28 +00:00
kernel mm: remove legacy install_special_mapping() code 2024-09-01 20:26:13 -07:00
lib csky: delay: Add function alignment 2022-12-29 23:47:52 -05:00
mm csky: fix up lock_mm_and_find_vma() conversion 2023-06-29 23:34:29 -07:00
Kbuild csky: Move $(core-y) into arch/csky/Kbuild 2022-05-13 15:09:28 +08:00
Kconfig csky: Emulate one-byte cmpxchg 2024-05-11 07:07:07 -07:00
Kconfig.debug treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
Kconfig.platforms csky/Kconfig: Add Kconfig.platforms to support some drivers 2020-02-21 15:43:24 +08:00
Makefile kbuild: remove head-y syntax 2022-10-02 18:06:03 +09:00