On Thu, 21 Apr 2022 15:46:40 +0200 Gerd Hoffmann email@example.com wrote:
qemu provides acpi and smbios tables via fw_cfg for many years now. The builtin tables shipped by seabios are only used as fallback for old qemu versions.
qemu is about to drop backward compatibility for old versions, machine types for versions 1.4 to 1.7 are deprecated, which turns the fallbacks into dead code.
This patch flips the default for the config options controlling the fallback smbios and acpi tables from 'Yes' to 'No'. Eventually the code will be removed altogether at some point in the future.
Signed-off-by: Gerd Hoffmann firstname.lastname@example.org
Reviewed-by: Igor Mammedov email@example.com
src/Kconfig | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/src/Kconfig b/src/Kconfig index 3a8ffa15fded..83ddf45143c3 100644 --- a/src/Kconfig +++ b/src/Kconfig @@ -494,25 +494,25 @@ menu "BIOS Tables" Support generation of MPTable. config SMBIOS bool "SMBIOS"
- config ACPI bool "ACPI"
default n help Support generation of SM BIOS tables. This is also sometimes called DMI.
- config ACPI_DSDT bool "Include default ACPI DSDT"
default n help Support generation of ACPI tables.
default n depends on ACPI help Include default DSDT ACPI table in BIOS. Required for QEMU 1.3 and older. This option can be disabled for QEMU 1.4 and newer to save some space in the ROM file.
If unsure, say Y.
- config FW_ROMFILE_LOAD bool "Load BIOS tables from ROM files" depends on QEMU_HARDWARE
If unsure, say N.