Commit-ID: e4e961e36f063484c48bed919013c106d178995d Gitweb: https://git.kernel.org/tip/e4e961e36f063484c48bed919013c106d178995d Author: Kirill A. Shutemov <kirill.shute...@linux.intel.com> AuthorDate: Fri, 18 May 2018 13:35:28 +0300 Committer: Ingo Molnar <mi...@kernel.org> CommitDate: Sat, 19 May 2018 11:56:58 +0200
x86/mm: Mark __pgtable_l5_enabled __initdata __pgtable_l5_enabled shouldn't be needed after system has booted. All preparation is done. We can now mark it as __initdata. Signed-off-by: Kirill A. Shutemov <kirill.shute...@linux.intel.com> Reviewed-by: Thomas Gleixner <t...@linutronix.de> Cc: Hugh Dickins <hu...@google.com> Cc: Linus Torvalds <torva...@linux-foundation.org> Cc: Peter Zijlstra <pet...@infradead.org> Link: http://lkml.kernel.org/r/20180518103528.59260-8-kirill.shute...@linux.intel.com Signed-off-by: Ingo Molnar <mi...@kernel.org> --- arch/x86/kernel/head64.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kernel/head64.c b/arch/x86/kernel/head64.c index 8047379e575a..a21d6ace648e 100644 --- a/arch/x86/kernel/head64.c +++ b/arch/x86/kernel/head64.c @@ -44,7 +44,7 @@ static unsigned int __initdata next_early_pgt; pmdval_t early_pmd_flags = __PAGE_KERNEL_LARGE & ~(_PAGE_GLOBAL | _PAGE_NX); #ifdef CONFIG_X86_5LEVEL -unsigned int __pgtable_l5_enabled __ro_after_init; +unsigned int __pgtable_l5_enabled __initdata; unsigned int pgdir_shift __ro_after_init = 39; EXPORT_SYMBOL(pgdir_shift); unsigned int ptrs_per_p4d __ro_after_init = 1;
