diff options
Diffstat (limited to 'include/asm-generic/vmlinux.lds.h')
| -rw-r--r-- | include/asm-generic/vmlinux.lds.h | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index 32c45e5fe0ab..f301cea5ca2d 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -15,7 +15,7 @@ * HEAD_TEXT_SECTION * INIT_TEXT_SECTION(PAGE_SIZE) * INIT_DATA_SECTION(...) - * PERCPU(CACHELINE_SIZE, PAGE_SIZE) + * PERCPU_SECTION(CACHELINE_SIZE) * __init_end = .; * * _stext = .; @@ -709,7 +709,7 @@ * * Note that this macros defines __per_cpu_load as an absolute symbol. * If there is no need to put the percpu section at a predetermined - * address, use PERCPU(). + * address, use PERCPU_SECTION. */ #define PERCPU_VADDR(cacheline, vaddr, phdr) \ VMLINUX_SYMBOL(__per_cpu_load) = .; \ @@ -729,20 +729,19 @@ . = VMLINUX_SYMBOL(__per_cpu_load) + SIZEOF(.data..percpu); /** - * PERCPU - define output section for percpu area, simple version + * PERCPU_SECTION - define output section for percpu area, simple version * @cacheline: cacheline size - * @align: required alignment * - * Align to @align and outputs output section for percpu area. This macro - * doesn't manipulate @vaddr or @phdr and __per_cpu_load and + * Align to PAGE_SIZE and outputs output section for percpu area. This + * macro doesn't manipulate @vaddr or @phdr and __per_cpu_load and * __per_cpu_start will be identical. * - * This macro is equivalent to ALIGN(@align); PERCPU_VADDR(@cacheline,,) + * This macro is equivalent to ALIGN(PAGE_SIZE); PERCPU_VADDR(@cacheline,,) * except that __per_cpu_load is defined as a relative symbol against * .data..percpu which is required for relocatable x86_32 configuration. */ -#define PERCPU(cacheline, align) \ - . = ALIGN(align); \ +#define PERCPU_SECTION(cacheline) \ + . = ALIGN(PAGE_SIZE); \ .data..percpu : AT(ADDR(.data..percpu) - LOAD_OFFSET) { \ VMLINUX_SYMBOL(__per_cpu_load) = .; \ VMLINUX_SYMBOL(__per_cpu_start) = .; \ |