]> git.ipfire.org Git - thirdparty/kernel/linux.git/commitdiff
x86/msr: Rename 'wrmsrl_cstar()' to 'wrmsrq_cstar()'
authorIngo Molnar <mingo@kernel.org>
Wed, 9 Apr 2025 20:29:07 +0000 (22:29 +0200)
committerIngo Molnar <mingo@kernel.org>
Thu, 10 Apr 2025 09:59:37 +0000 (11:59 +0200)
Suggested-by: "H. Peter Anvin" <hpa@zytor.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Juergen Gross <jgross@suse.com>
Cc: Dave Hansen <dave.hansen@intel.com>
Cc: Xin Li <xin@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
arch/x86/kernel/cpu/common.c

index bb986ba8b90ca02edb2bd1eb6269ccaba33686be..079ded4eeb86fba893f5b51bf123946492112af0 100644 (file)
@@ -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);