[coreboot-gerrit] Change in coreboot[master]: mb/emulation/qemu-q35: Increase max size of ACPI tables

[Duncan Laurie (Code Review)]

Hello build bot (Jenkins), Furquan Shaikh, Paul Menzel,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/39833

to look at the new patch set (#3).

Change subject: mb/emulation/qemu-q35: Increase max size of ACPI tables
......................................................................

mb/emulation/qemu-q35: Increase max size of ACPI tables

When the TPM is enabled in QEMU the fw_cfg interface will return
~200KiB of ACPI tables, so this needs to be increased from the default
in order to be able to boot.

This is seen when using a TPM with qemu as it will hang when
processing the fw_cfg tables.

qemu-system-x86_64 \
  -machine q35 -enable-kvm -vga virtio -serial stdio \
  -drive 'id=hd,file=disk.bin' -bios coreboot.rom \
  -chardev 'socket,id=swtpm,path=/tmp/swtpm/swtpm-sock' \
  -tpmdev 'emulator,id=tpm0,chardev=swtpm' \
  -device 'tpm-tis,tpmdev=tpm0'

Change-Id: I21980aace8e86e636f5ae7b55148f4c31404edba
Signed-off-by: Duncan Laurie 
---
M src/mainboard/emulation/qemu-q35/Kconfig
1 file changed, 5 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/33/39833/3