Commit-ID: 73c8c861dc5bddf1b24c6aeffee2292c96cf8db2 Gitweb: http://git.kernel.org/tip/73c8c861dc5bddf1b24c6aeffee2292c96cf8db2 Author: Luis R. Rodriguez <[email protected]> AuthorDate: Wed, 4 Mar 2015 17:24:14 -0800 Committer: Ingo Molnar <[email protected]> CommitDate: Thu, 5 Mar 2015 08:02:12 +0100
x86/mm: Use early_param_on_off() for direct_gbpages The enabler / disabler is pretty simple, just use the provided wrappers, this lets us easily relate the variable to the associated Kconfig entry. Signed-off-by: Luis R. Rodriguez <[email protected]> Cc: Andrew Morton <[email protected]> Cc: Andy Lutomirski <[email protected]> Cc: Borislav Petkov <[email protected]> Cc: Borislav Petkov <[email protected]> Cc: Dave Hansen <[email protected]> Cc: David Vrabel <[email protected]> Cc: Dexuan Cui <[email protected]> Cc: Greg Kroah-Hartman <[email protected]> Cc: H. Peter Anvin <[email protected]> Cc: [email protected] Cc: Jan Beulich <[email protected]> Cc: Joonsoo Kim <[email protected]> Cc: Juergen Gross <[email protected]> Cc: Linus Torvalds <[email protected]> Cc: Pavel Machek <[email protected]> Cc: Thomas Gleixner <[email protected]> Cc: Tony Lindgren <[email protected]> Cc: Toshi Kani <[email protected]> Cc: Vlastimil Babka <[email protected]> Cc: Xishi Qiu <[email protected]> Cc: [email protected] Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Ingo Molnar <[email protected]> --- arch/x86/mm/init.c | 3 ++- arch/x86/mm/init_64.c | 14 -------------- 2 files changed, 2 insertions(+), 15 deletions(-) diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c index 2ce2c8e..c35ba8b 100644 --- a/arch/x86/mm/init.c +++ b/arch/x86/mm/init.c @@ -133,7 +133,8 @@ int after_bootmem; static int page_size_mask; -int direct_gbpages = IS_ENABLED(CONFIG_DIRECT_GBPAGES); +early_param_on_off("gbpages", "nogbpages", + direct_gbpages, CONFIG_DIRECT_GBPAGES); static void __init init_gbpages(void) { diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c index 30eb05a..3fba623 100644 --- a/arch/x86/mm/init_64.c +++ b/arch/x86/mm/init_64.c @@ -130,20 +130,6 @@ int kernel_ident_mapping_init(struct x86_mapping_info *info, pgd_t *pgd_page, return 0; } -static int __init parse_direct_gbpages_off(char *arg) -{ - direct_gbpages = 0; - return 0; -} -early_param("nogbpages", parse_direct_gbpages_off); - -static int __init parse_direct_gbpages_on(char *arg) -{ - direct_gbpages = 1; - return 0; -} -early_param("gbpages", parse_direct_gbpages_on); - /* * NOTE: pagetable_init alloc all the fixmap pagetables contiguous on the * physical space so we can cache the place of the first one and move -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
