linux-kernel - [PATCH 2/4] x86/mtrr: Drop unnecessary export of "mtrr

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20251112173944.1380633-3-seanjc@google.com>
Date: Wed, 12 Nov 2025 09:39:42 -0800
From: Sean Christopherson <seanjc@...gle.com>
To: Andy Lutomirski <luto@...nel.org>, Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...hat.com>, 
	Borislav Petkov <bp@...en8.de>, Dave Hansen <dave.hansen@...ux.intel.com>, x86@...nel.org, 
	Xin Li <xin@...or.com>, "H. Peter Anvin" <hpa@...or.com>, Peter Zijlstra <peterz@...radead.org>, 
	Arnaldo Carvalho de Melo <acme@...nel.org>, Namhyung Kim <namhyung@...nel.org>, 
	Sean Christopherson <seanjc@...gle.com>, Paolo Bonzini <pbonzini@...hat.com>, 
	Josh Poimboeuf <jpoimboe@...nel.org>, Jarkko Sakkinen <jarkko@...nel.org>, 
	"Kirill A. Shutemov" <kas@...nel.org>
Cc: linux-kernel@...r.kernel.org, linux-perf-users@...r.kernel.org, 
	kvm@...r.kernel.org, linux-sgx@...r.kernel.org, linux-coco@...ts.linux.dev, 
	Kai Huang <kai.huang@...el.com>
Subject: [PATCH 2/4] x86/mtrr: Drop unnecessary export of "mtrr_state"

Don't export "mtrr_state" as usage is limited to arch/x86/kernel/cpu/mtrr
(and nothing outside of that directory even includes the local mtrr.h).

No functional change intended.

Signed-off-by: Sean Christopherson <seanjc@...gle.com>
---
 arch/x86/kernel/cpu/mtrr/generic.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/x86/kernel/cpu/mtrr/generic.c b/arch/x86/kernel/cpu/mtrr/generic.c
index 8c18327eb10b..0863733858dc 100644
--- a/arch/x86/kernel/cpu/mtrr/generic.c
+++ b/arch/x86/kernel/cpu/mtrr/generic.c
@@ -89,7 +89,6 @@ static int mtrr_state_set;
 u64 mtrr_tom2;
 
 struct mtrr_state_type mtrr_state;
-EXPORT_SYMBOL_GPL(mtrr_state);
 
 /* Reserved bits in the high portion of the MTRRphysBaseN MSR. */
 u32 phys_hi_rsvd;
-- 
2.51.2.1041.gc1ab5b90ca-goog