From 8b7e54b542103753619a37cbb3216849a934872f Mon Sep 17 00:00:00 2001 From: "Ahmed S. Darwish" Date: Tue, 4 Mar 2025 09:51:18 +0100 Subject: x86/cpu: Simplify TLB entry count storage Commit: e0ba94f14f74 ("x86/tlb_info: get last level TLB entry number of CPU") introduced u16 "info" arrays for each TLB type. Since 2012 and each array stores just one type of information: the number of TLB entries for its respective TLB type. Replace such arrays with simple variables. Signed-off-by: Ahmed S. Darwish Signed-off-by: Ingo Molnar Link: https://lore.kernel.org/r/20250304085152.51092-8-darwi@linutronix.de --- arch/x86/include/asm/processor.h | 19 +++++++------------ 1 file changed, 7 insertions(+), 12 deletions(-) (limited to 'arch/x86/include/asm/processor.h') diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h index c0cd10182e90..0ea227fa027c 100644 --- a/arch/x86/include/asm/processor.h +++ b/arch/x86/include/asm/processor.h @@ -60,18 +60,13 @@ struct vm86; # define ARCH_MIN_MMSTRUCT_ALIGN 0 #endif -enum tlb_infos { - ENTRIES, - NR_INFO -}; - -extern u16 __read_mostly tlb_lli_4k[NR_INFO]; -extern u16 __read_mostly tlb_lli_2m[NR_INFO]; -extern u16 __read_mostly tlb_lli_4m[NR_INFO]; -extern u16 __read_mostly tlb_lld_4k[NR_INFO]; -extern u16 __read_mostly tlb_lld_2m[NR_INFO]; -extern u16 __read_mostly tlb_lld_4m[NR_INFO]; -extern u16 __read_mostly tlb_lld_1g[NR_INFO]; +extern u16 __read_mostly tlb_lli_4k; +extern u16 __read_mostly tlb_lli_2m; +extern u16 __read_mostly tlb_lli_4m; +extern u16 __read_mostly tlb_lld_4k; +extern u16 __read_mostly tlb_lld_2m; +extern u16 __read_mostly tlb_lld_4m; +extern u16 __read_mostly tlb_lld_1g; /* * CPU type and hardware bug flags. Kept separately for each CPU. -- cgit v1.2.3