Messages in this thread Patch in this message | | | From | Wei Yang <> | Subject | [Patch v2 2/6] x86/mm: Add attribute __ro_after_init to after_bootmem | Date | Thu, 5 Dec 2019 10:13:59 +0800 |
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after_bootmem is only set in mem_init().
Signed-off-by: Wei Yang <richardw.yang@linux.intel.com> --- arch/x86/mm/init.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c index 916a3d9b5bfd..4fa5fd641865 100644 --- a/arch/x86/mm/init.c +++ b/arch/x86/mm/init.c @@ -160,7 +160,7 @@ void __init early_alloc_pgt_buf(void) pgt_buf_top = pgt_buf_start + (tables >> PAGE_SHIFT); } -int after_bootmem; +int after_bootmem __ro_after_init; early_param_on_off("gbpages", "nogbpages", direct_gbpages, CONFIG_X86_DIRECT_GBPAGES); -- 2.17.1
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