diff options
| author |   Stefan Agner <stefan@agner.ch> | 2018-06-14 15:28:02 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2018-06-15 07:55:25 +0900 |
| commit | d7dc899abefb4412388a5d3ec690070197d07d20 (patch) | |
| tree | 2315f94208ffd0e87a1c62d8953c178f583e6b99 /arch/x86/mm/init_64.c | |
| parent | mm: use octal not symbolic permissions (diff) | |
| download | wireguard-linux-d7dc899abefb4412388a5d3ec690070197d07d20.tar.xz wireguard-linux-d7dc899abefb4412388a5d3ec690070197d07d20.zip | |
treewide: use PHYS_ADDR_MAX to avoid type casting ULLONG_MAX
With PHYS_ADDR_MAX there is now a type safe variant for all bits set.
Make use of it.
Patch created using a semantic patch as follows:
// <smpl>
@@
typedef phys_addr_t;
@@
-(phys_addr_t)ULLONG_MAX
+PHYS_ADDR_MAX
// </smpl>
Link: http://lkml.kernel.org/r/20180419214204.19322-1-stefan@agner.ch
Signed-off-by: Stefan Agner <stefan@agner.ch>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Acked-by: Catalin Marinas <catalin.marinas@arm.com> [arm64]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/x86/mm/init_64.c')
| -rw-r--r-- | arch/x86/mm/init_64.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c index 17383f9677fa..045f492d5f68 100644 --- a/arch/x86/mm/init_64.c +++ b/arch/x86/mm/init_64.c @@ -742,7 +742,7 @@ kernel_physical_mapping_init(unsigned long paddr_start, #ifndef CONFIG_NUMA void __init initmem_init(void) { - memblock_set_node(0, (phys_addr_t)ULLONG_MAX, &memblock.memory, 0); + memblock_set_node(0, PHYS_ADDR_MAX, &memblock.memory, 0); } #endif |