From: Yosry Ahmed Date: Thu, 25 Apr 2024 21:59:51 +0000 (+0000) Subject: x86/mm: Remove unused CR3_HW_ASID_BITS X-Git-Tag: v6.12-rc1~178^2~3 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=4276a0bb62598966716e1ee1ac4a64d382cc9ef7;p=thirdparty%2Fkernel%2Flinux.git x86/mm: Remove unused CR3_HW_ASID_BITS Commit 6fd166aae78c ("x86/mm: Use/Fix PCID to optimize user/kernel switches") removed the last usage of CR3_HW_ASID_BITS and opted to use X86_CR3_PCID_BITS instead. Remove CR3_HW_ASID_BITS. Signed-off-by: Yosry Ahmed Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/all/20240425215951.2310105-1-yosryahmed@google.com --- diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c index 1fe9ba33c5805..09950feffd07e 100644 --- a/arch/x86/mm/tlb.c +++ b/arch/x86/mm/tlb.c @@ -86,9 +86,6 @@ * */ -/* There are 12 bits of space for ASIDS in CR3 */ -#define CR3_HW_ASID_BITS 12 - /* * When enabled, MITIGATION_PAGE_TABLE_ISOLATION consumes a single bit for * user/kernel switches