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x86/msr: Stop using 32-bit MSR interfaces in lib/msr-smp.c

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The 32-bit MSR interfaces rdmsr(), wrmsr(), rdmsr_safe() and
wrmsr_safe() are planned to be removed. Use the related 64-bit variants
instead.

Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: H. Peter Anvin <hpa@zytor.com>
Link: https://patch.msgid.link/20260629060526.3638272-7-jgross@suse.com
This commit is contained in:
Juergen Gross
2026-06-29 08:04:57 +02:00
committed by Ingo Molnar
parent dc59e4fea9
commit c69d7feb8d
1 changed files with 4 additions and 4 deletions
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8
arch/x86/lib/msr-smp.c
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@@ -15,7 +15,7 @@ static void __rdmsr_on_cpu(void *info)
else
reg = &rv->reg;
rdmsr(rv->msr_no, reg->l, reg->h);
rdmsrq(rv->msr_no, reg->q);
}
static void __wrmsr_on_cpu(void *info)
@@ -28,7 +28,7 @@ static void __wrmsr_on_cpu(void *info)
else
reg = &rv->reg;
wrmsr(rv->msr_no, reg->l, reg->h);
wrmsrq(rv->msr_no, reg->q);
}
int rdmsrq_on_cpu(unsigned int cpu, u32 msr_no, u64 *q)
@@ -121,7 +121,7 @@ static void __rdmsr_safe_on_cpu(void *info)
{
struct msr_info_completion *rv = info;
rv->msr.err = rdmsr_safe(rv->msr.msr_no, &rv->msr.reg.l, &rv->msr.reg.h);
rv->msr.err = rdmsrq_safe(rv->msr.msr_no, &rv->msr.reg.q);
complete(&rv->done);
}
@@ -129,7 +129,7 @@ static void __wrmsr_safe_on_cpu(void *info)
{
struct msr_info *rv = info;
rv->err = wrmsr_safe(rv->msr_no, rv->reg.l, rv->reg.h);
rv->err = wrmsrq_safe(rv->msr_no, rv->reg.q);
}
int wrmsrq_safe_on_cpu(unsigned int cpu, u32 msr_no, u64 q)