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ppc/pegasos2: Fix spurious warning with -bios

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The -append option is currently not compatible with -bios (as we don't
yet emulate nvram so we can only put it in the environment with VOF).
Therefore a warning is printed if -append is used with -bios but
because the default value of kernel_cmdline seems to be an empty
string instead of NULL this warning was printed even without -append
when -bios is used. Only print warning if -append is given.

Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Message-Id: <483ac599a1407b766179aaea2794aed60cc09f53.1626367844.git.balaton@eik.bme.hu>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
BALATON Zoltan 2021-07-15 18:50:44 +02:00 committed by David Gibson
parent 69ea12b19a
commit 6ebc0048dd
1 changed files with 1 additions and 1 deletions
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2
hw/ppc/pegasos2.c
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@ -191,7 +191,7 @@ static void pegasos2_init(MachineState *machine)
warn_report("Option -kernel may be ineffective with -bios.");
}
}
if (machine->kernel_cmdline && !pm->vof) {
if (!pm->vof && machine->kernel_cmdline && machine->kernel_cmdline[0]) {
warn_report("Option -append may be ineffective with -bios.");
}
}