Re: [libvirt PATCH v2 2/3] conf: support firmware ISA debug console
On 2/2/22 13:44, Daniel P. Berrangé wrote:
Introduce support for
<serial type='pty'>
<target type='isa-debug'>
<model type='isa-debugcon'/>
</target>
<address type='isa' iobase='0x402'/>
</console>
which is used as a way to receive debug messages from the
firmware on x86 platforms.
Note that the default port is 0x0xe9 since that's the original
nipick: s/0x//
Bochs debug port. Thus for use with SeaBIOS/OVMF, the iobase
port needs to be explicitly set to 0x402.
Signed-off-by: Daniel P. Berrangé <berrange(a)redhat.com>
---
docs/formatdomain.rst | 14 +++++++++-----
docs/schemas/domaincommon.rng | 2 ++
src/conf/domain_conf.c | 18 +++++++++++++++---
src/conf/domain_conf.h | 2 ++
src/qemu/qemu_command.c | 2 ++
src/qemu/qemu_domain.c | 4 ++++
src/qemu/qemu_domain_address.c | 1 +
src/qemu/qemu_validate.c | 5 +++++
8 files changed, 40 insertions(+), 8 deletions(-)
Michal