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From: Juergen Gross <jgross@suse.com>
To: linux-kernel@vger.kernel.org, x86@kernel.org
Cc: Juergen Gross <jgross@suse.com>,
	Thomas Gleixner <tglx@kernel.org>, Ingo Molnar <mingo@redhat.com>,
	Borislav Petkov <bp@alien8.de>,
	Dave Hansen <dave.hansen@linux.intel.com>,
	"H. Peter Anvin" <hpa@zytor.com>
Subject: [PATCH v2 4/5] x86/msr: Remove native_rdmsr()
Date: Fri, 11 Sep 2026 09:52:15 +0200	[thread overview]
Message-ID: <20260911075216.3142309-5-jgross@suse.com> (raw)
In-Reply-To: <20260911075216.3142309-1-jgross@suse.com>

As native_rdmsr() has no users left, remove it.

Signed-off-by: Juergen Gross <jgross@suse.com>
---
 arch/x86/include/asm/msr.h | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/arch/x86/include/asm/msr.h b/arch/x86/include/asm/msr.h
index bfad2b96a892..7bb5bf408fa6 100644
--- a/arch/x86/include/asm/msr.h
+++ b/arch/x86/include/asm/msr.h
@@ -83,13 +83,6 @@ static __always_inline void __wrmsrq(u32 msr, u64 val)
 		     : : "c" (msr), "a" ((u32)val), "d" ((u32)(val >> 32)) : "memory");
 }
 
-#define native_rdmsr(msr, val1, val2)			\
-do {							\
-	u64 __val = __rdmsr((msr));			\
-	(void)((val1) = (u32)__val);			\
-	(void)((val2) = (u32)(__val >> 32));		\
-} while (0)
-
 static __always_inline u64 native_rdmsrq(u32 msr)
 {
 	return __rdmsr(msr);
-- 
2.55.0


  parent reply	other threads:[~2026-09-11  7:52 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-09-11  7:52 [PATCH v2 0/5] x86/msr: Drop 32-bit interfaces of native MSR functions Juergen Gross
2026-09-11  7:52 ` [PATCH v2 1/5] x86/msr: Switch users of native_wrmsr() to native_wrmsrq() Juergen Gross
2026-09-14 15:31   ` Reinette Chatre
2026-09-11  7:52 ` [PATCH v2 2/5] x86/msr: Remove native_wrmsr() Juergen Gross
2026-09-11  7:52 ` [PATCH v2 3/5] x86/msr: Switch users of native_rdmsr() to native_rdmsrq() Juergen Gross
2026-09-11  7:52 ` Juergen Gross [this message]
2026-09-11  7:52 ` [PATCH v2 5/5] x86/msr: Switch native_wrmsrq() from macro to inline function Juergen Gross

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