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pc: disable the BOCHS BIOS panic port

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We have an OS which writes to port 0x400 when probing for special hardware.
This causes an exit of the VM. With SeaBIOS this port isn't used anyway.

Signed-off-by: Alexander Graf <agraf@suse.de>
Reviewed-By: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Bernhard Kohl <bernhard.kohl@nsn.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Bernhard Kohl 2010-11-16 13:28:37 +01:00 committed by Anthony Liguori
parent 33bbd1de5e
commit 0550f9c1b5
1 changed files with 2 additions and 2 deletions
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4
hw/pc.c
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@ -430,8 +430,8 @@ static void bochs_bios_write(void *opaque, uint32_t addr, uint32_t val)
/* Bochs BIOS messages */ /* Bochs BIOS messages */
case 0x400: case 0x400:
case 0x401: case 0x401:
fprintf(stderr, "BIOS panic at rombios.c, line %d\n", val); /* used to be panic, now unused */
exit(1); break;
case 0x402: case 0x402:
case 0x403: case 0x403:
#ifdef DEBUG_BIOS #ifdef DEBUG_BIOS