linux-kernel - [PATCH 20/20] x86/msr: Rename 'wrmsrl_cstar()' to 'wrmsrq

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Message-ID: <20250409202907.3419480-21-mingo@kernel.org>
Date: Wed,  9 Apr 2025 22:29:07 +0200
From: Ingo Molnar <mingo@...nel.org>
To: linux-kernel@...r.kernel.org
Cc: Juergen Gross <jgross@...e.com>,
	"H . Peter Anvin" <hpa@...or.com>,
	Dave Hansen <dave.hansen@...el.com>,
	Xin Li <xin@...or.com>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Peter Zijlstra <peterz@...radead.org>,
	Borislav Petkov <bp@...en8.de>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...nel.org>
Subject: [PATCH 20/20] x86/msr: Rename 'wrmsrl_cstar()' to 'wrmsrq_cstar()'

Suggested-by: "H. Peter Anvin" <hpa@...or.com>
Signed-off-by: Ingo Molnar <mingo@...nel.org>
Cc: Juergen Gross <jgross@...e.com>
Cc: Dave Hansen <dave.hansen@...el.com>
Cc: Xin Li <xin@...or.com>
Cc: Linus Torvalds <torvalds@...ux-foundation.org>
---
 arch/x86/kernel/cpu/common.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index bb986ba8b90c..079ded4eeb86 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -2091,7 +2091,7 @@ DEFINE_PER_CPU_CACHE_HOT(unsigned long, cpu_current_top_of_stack) = TOP_OF_INIT_
 DEFINE_PER_CPU_CACHE_HOT(u64, __x86_call_depth);
 EXPORT_PER_CPU_SYMBOL(__x86_call_depth);
 
-static void wrmsrl_cstar(unsigned long val)
+static void wrmsrq_cstar(unsigned long val)
 {
 	/*
 	 * Intel CPUs do not support 32-bit SYSCALL. Writing to MSR_CSTAR
@@ -2107,7 +2107,7 @@ static inline void idt_syscall_init(void)
 	wrmsrq(MSR_LSTAR, (unsigned long)entry_SYSCALL_64);
 
 	if (ia32_enabled()) {
-		wrmsrl_cstar((unsigned long)entry_SYSCALL_compat);
+		wrmsrq_cstar((unsigned long)entry_SYSCALL_compat);
 		/*
 		 * This only works on Intel CPUs.
 		 * On AMD CPUs these MSRs are 32-bit, CPU truncates MSR_IA32_SYSENTER_EIP.
@@ -2119,7 +2119,7 @@ static inline void idt_syscall_init(void)
 			    (unsigned long)(cpu_entry_stack(smp_processor_id()) + 1));
 		wrmsrq_safe(MSR_IA32_SYSENTER_EIP, (u64)entry_SYSENTER_compat);
 	} else {
-		wrmsrl_cstar((unsigned long)entry_SYSCALL32_ignore);
+		wrmsrq_cstar((unsigned long)entry_SYSCALL32_ignore);
 		wrmsrq_safe(MSR_IA32_SYSENTER_CS, (u64)GDT_ENTRY_INVALID_SEG);
 		wrmsrq_safe(MSR_IA32_SYSENTER_ESP, 0ULL);
 		wrmsrq_safe(MSR_IA32_SYSENTER_EIP, 0ULL);
-- 
2.45.2