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D40846.diff

diff --git a/sys/arm64/arm64/identcpu.c b/sys/arm64/arm64/identcpu.c
--- a/sys/arm64/arm64/identcpu.c
+++ b/sys/arm64/arm64/identcpu.c
@@ -1821,12 +1821,12 @@
for (int i = 0; i < nitems(user_regs); i++) {
if (user_regs[i].reg == reg) {
val = CPU_DESC_FIELD(kern_cpu_desc, i);
- *valp = 0;
fields = user_regs[i].fields;
for (int j = 0; fields[j].type != 0; j++) {
- *valp |= update_lower_register(mask, val,
+ mask = update_lower_register(mask, val,
fields[j].shift, 4, fields[j].sign);
}
+ *valp = mask;
return (true);
}
}

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