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seabios
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paravirt: Only enable sercon in NOGRAPHIC mode if no other console specified 

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
(cherry picked from commit 0541f2f0f2)
This commit is contained in:
Kevin O'Connor 2017-11-10 12:20:35 -05:00 committed by Gerd Hoffmann
parent a7aa43e97e
commit 0551a4be2c
1 changed files with 7 additions and 6 deletions
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13
src/fw/paravirt.c
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@ -513,12 +513,6 @@ qemu_cfg_legacy(void)
qemu_romfile_add("etc/irq0-override", QEMU_CFG_IRQ0_OVERRIDE, 0, 1);
qemu_romfile_add("etc/max-cpus", QEMU_CFG_MAX_CPUS, 0, 2);
// serial console
u16 nogfx = 0;
qemu_cfg_read_entry(&nogfx, QEMU_CFG_NOGRAPHIC, sizeof(nogfx));
if (nogfx)
const_romfile_add_int("etc/sercon-port", PORT_SERIAL1);
// NUMA data
u64 numacount;
qemu_cfg_read_entry(&numacount, QEMU_CFG_NUMA, sizeof(numacount));
@ -620,4 +614,11 @@ void qemu_cfg_init(void)
acpi_pm_base = 0x0600;
dprintf(1, "Moving pm_base to 0x%x\n", acpi_pm_base);
}
// serial console
u16 nogfx = 0;
qemu_cfg_read_entry(&nogfx, QEMU_CFG_NOGRAPHIC, sizeof(nogfx));
if (nogfx && !romfile_find("etc/sercon-port")
&& !romfile_find("vgaroms/sgabios.bin"))
const_romfile_add_int("etc/sercon-port", PORT_SERIAL1);
}