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x86: x86_msr_op(): Move setting mode up, delineate logical blocks

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No functional changes (intended).

Reviewed by:    kib
MFC after:      2 weeks
Sponsored by:   The FreeBSD Foundation
Differential Revision:  https://reviews.freebsd.org/D54996
This commit is contained in:
Olivier Certner
2026-01-22 15:22:01 +01:00
parent cd8d44173a
commit 7acd7ac638
1 changed files with 5 additions and 3 deletions
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sys/x86/x86/cpu_machdep.c
+5 -3
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@@ -161,16 +161,18 @@ x86_msr_op(u_int msr, u_int op, uint64_t arg1, uint64_t *res)
u_int exmode;
int bound_cpu, cpu, i, is_bound;
a.op = op & MSR_OP_OP_MASK;
MPASS(a.op == MSR_OP_ANDNOT || a.op == MSR_OP_OR ||
a.op == MSR_OP_WRITE || a.op == MSR_OP_READ);
exmode = op & MSR_OP_EXMODE_MASK;
MPASS(exmode == MSR_OP_LOCAL || exmode == MSR_OP_SCHED_ALL ||
exmode == MSR_OP_SCHED_ONE || exmode == MSR_OP_RENDEZVOUS_ALL ||
exmode == MSR_OP_RENDEZVOUS_ONE);
a.op = op & MSR_OP_OP_MASK;
MPASS(a.op == MSR_OP_ANDNOT || a.op == MSR_OP_OR ||
a.op == MSR_OP_WRITE || a.op == MSR_OP_READ);
a.msr = msr;
a.arg1 = arg1;
a.res = res;
switch (exmode) {
case MSR_OP_LOCAL:
x86_msr_op_one(&a);