powerpc/64s: Remove "Host" from MCE logging

"Host" caused machine check is printed when the kernel sees a MCE
hit in this kernel or userspace, and "Guest" if it hit one of its
guests. This is confusing when a guest kernel handles a hypervisor-
delivered MCE, it also prints "Host".

Just remove "Host". "Guest" is adequate to make the distinction.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20201128070728.825934-8-npiggin@gmail.com
This commit is contained in:
Nicholas Piggin 2020-11-28 17:07:27 +10:00 committed by Michael Ellerman
parent 82f70a0510
commit 4a869531dd

View File

@ -555,7 +555,7 @@ void machine_check_print_event_info(struct machine_check_event *evt,
}
printk("%sMCE: CPU%d: machine check (%s) %s %s %s %s[%s]\n",
level, evt->cpu, sevstr, in_guest ? "Guest" : "Host",
level, evt->cpu, sevstr, in_guest ? "Guest" : "",
err_type, subtype, dar_str,
evt->disposition == MCE_DISPOSITION_RECOVERED ?
"Recovered" : "Not recovered");