From: Juergen Gross <jgross@suse.com>
To: linux-kernel@vger.kernel.org, x86@kernel.org,
virtualization@lists.linux.dev
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>,
Ajay Kaher <ajay.kaher@broadcom.com>,
Alexey Makhalov <alexey.makhalov@broadcom.com>,
Broadcom internal kernel review list
<bcm-kernel-feedback-list@broadcom.com>
Subject: [PATCH 26/32] x86/msr: Remove wrmsr()
Date: Mon, 29 Jun 2026 08:05:17 +0200 [thread overview]
Message-ID: <20260629060526.3638272-27-jgross@suse.com> (raw)
In-Reply-To: <20260629060526.3638272-1-jgross@suse.com>
wrmsr() has no users left. Delete it.
Signed-off-by: Juergen Gross <jgross@suse.com>
---
arch/x86/include/asm/msr.h | 5 -----
arch/x86/include/asm/paravirt.h | 5 -----
2 files changed, 10 deletions(-)
diff --git a/arch/x86/include/asm/msr.h b/arch/x86/include/asm/msr.h
index 776a2daa2ba2..badab5762f3a 100644
--- a/arch/x86/include/asm/msr.h
+++ b/arch/x86/include/asm/msr.h
@@ -186,11 +186,6 @@ do { \
(void)((high) = (u32)(__val >> 32)); \
} while (0)
-static inline void wrmsr(u32 msr, u32 low, u32 high)
-{
- native_write_msr(msr, (u64)high << 32 | low);
-}
-
#define rdmsrq(msr, val) \
((val) = native_read_msr((msr)))
diff --git a/arch/x86/include/asm/paravirt.h b/arch/x86/include/asm/paravirt.h
index 97b082095572..47d4e36d14cb 100644
--- a/arch/x86/include/asm/paravirt.h
+++ b/arch/x86/include/asm/paravirt.h
@@ -157,11 +157,6 @@ do { \
val2 = _l >> 32; \
} while (0)
-static __always_inline void wrmsr(u32 msr, u32 low, u32 high)
-{
- paravirt_write_msr(msr, (u64)high << 32 | low);
-}
-
#define rdmsrq(msr, val) \
do { \
val = paravirt_read_msr(msr); \
--
2.54.0
next prev parent reply other threads:[~2026-06-29 6:08 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-29 6:04 [PATCH 00/32] x86/msr: Drop 32-bit MSR interfaces Juergen Gross
2026-06-29 6:05 ` [PATCH 15/32] x86/msr: Remove rdmsr_safe() Juergen Gross
2026-06-29 6:05 ` Juergen Gross [this message]
2026-06-29 6:05 ` [PATCH 30/32] x86/msr: Remove rdmsr() Juergen Gross
2026-06-29 6:05 ` [PATCH 31/32] treewide: convert rdmsrq() from a macro to an inline function Juergen Gross
2026-06-29 6:52 ` [PATCH 00/32] x86/msr: Drop 32-bit MSR interfaces Arnd Bergmann
2026-06-29 7:01 ` Jürgen Groß
2026-06-29 8:06 ` Arnd Bergmann
2026-06-29 8:15 ` Jürgen Groß
2026-06-29 8:38 ` Arnd Bergmann
2026-06-29 11:19 ` Ingo Molnar
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20260629060526.3638272-27-jgross@suse.com \
--to=jgross@suse.com \
--cc=ajay.kaher@broadcom.com \
--cc=alexey.makhalov@broadcom.com \
--cc=bcm-kernel-feedback-list@broadcom.com \
--cc=bp@alien8.de \
--cc=dave.hansen@linux.intel.com \
--cc=hpa@zytor.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@redhat.com \
--cc=tglx@kernel.org \
--cc=virtualization@lists.linux.dev \
--cc=x86@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox