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Differential D43105

powerpc: Avoid ignoring copyin()'s return value
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Authored by markj on Dec 19 2023, 3:24 AM.
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jhibbits
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PowerPC
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rG76ecdbce7703: powerpc: Avoid ignoring copyin()'s return value
rGeb5a0f6271a0: powerpc: Avoid ignoring copyin()'s return value
rGbdf03b4bcc4a: powerpc: Avoid ignoring copyin()'s return value
Summary

A recent change made it possible for cpu_set_upcall() to return an
error. Do that here instead of ignoring an error from copyin().

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rG FreeBSD src repository
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sys/
powerpc/
powerpc/
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sys/powerpc/powerpc/exec_machdep.c

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