From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.223.130]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9CED6361DDA for ; Wed, 19 Aug 2026 10:23:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=195.135.223.130 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787135013; cv=none; b=I1rrHiiTSPs7DGmKb91kBoyTz8/9IbuN6pPFNFBGZUHw++CSPE4dOs1mb3qvdtB56HP7kEhkGasGANHkdJy+MdJDdYpQPbrYiW9W7YfwrDCHXXhvmpD2d9sgL6KVx3TENOziix6cquTcC1X+i7LKG6KUpMvAL0qkpBzMiy8N+yw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787135013; c=relaxed/simple; bh=uo/HiFrKsO/ZXnyfoaH3gbI/res61ziOTAKqAuDwIhs=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=DqCj3hmdg24Gb+yWGdWSDUO73tmrHMShBvQZlVF0B2xqDweLcOWNEIbijybQJBxxMW1Svp2WjeMySF4inZmaBNmboQeiipfnej7eFLnOKnXROxsmlNitKoLEaVccHvrvMDptTifOyxjRQe1qeMDKjwdSmEGKqhhC2Kqt8eJZCB0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=suse.com; spf=pass smtp.mailfrom=suse.com; arc=none smtp.client-ip=195.135.223.130 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=suse.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=suse.com Received: from imap1.dmz-prg2.suse.org (imap1.dmz-prg2.suse.org [IPv6:2a07:de40:b281:104:10:150:64:97]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id DF19284A7C; Wed, 19 Aug 2026 10:23:30 +0000 (UTC) Authentication-Results: smtp-out1.suse.de; none Received: from imap1.dmz-prg2.suse.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by imap1.dmz-prg2.suse.org (Postfix) with ESMTPS id A5645364F; Wed, 19 Aug 2026 10:23:30 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id x51GJyKEhWofEgAAD6G6ig (envelope-from ); Wed, 19 Aug 2026 10:23:30 +0000 From: Juergen Gross To: linux-kernel@vger.kernel.org, x86@kernel.org Cc: Juergen Gross , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , "H. Peter Anvin" Subject: [PATCH v2 02/13] x86/msr: Remove wrmsr_safe() Date: Wed, 19 Aug 2026 12:23:03 +0200 Message-ID: <20260819102314.1499258-3-jgross@suse.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260819102314.1499258-1-jgross@suse.com> References: <20260819102314.1499258-1-jgross@suse.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-Spam-Flag: NO X-Spam-Score: -4.00 X-Spam-Level: X-Rspamd-Queue-Id: DF19284A7C X-Rspamd-Server: rspamd1.dmz-prg2.suse.org X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-Spamd-Result: default: False [-4.00 / 50.00]; REPLY(-4.00)[] X-Rspamd-Action: no action wrmsr_safe() has no users left. Delete it. Signed-off-by: Juergen Gross --- arch/x86/include/asm/msr.h | 8 -------- 1 file changed, 8 deletions(-) diff --git a/arch/x86/include/asm/msr.h b/arch/x86/include/asm/msr.h index 2f41a9289d79..6fb7125608c7 100644 --- a/arch/x86/include/asm/msr.h +++ b/arch/x86/include/asm/msr.h @@ -242,14 +242,6 @@ static __always_inline void wrmsrns(u32 msr, u64 val) : : "c" (msr), "a" ((u32)val), "d" ((u32)(val >> 32))); } -/* - * Dual u32 version of wrmsrq_safe(): - */ -static inline int wrmsr_safe(u32 msr, u32 low, u32 high) -{ - return wrmsrq_safe(msr, (u64)high << 32 | low); -} - struct msr __percpu *msrs_alloc(void); void msrs_free(struct msr __percpu *msrs); int msr_set_bit(u32 msr, u8 bit); -- 2.55.0