MPTable doesn't support more than 255 CPUs and QEMU supplies an alternative MADT table which guest will use instead of it. So do not install legacy tables if more than 254 CPUs are provided
Signed-off-by: Igor Mammedov <[email protected]> Acked-by: Michael S. Tsirkin <[email protected]> --- src/fw/paravirt.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/src/fw/paravirt.c b/src/fw/paravirt.c index 73a08f0..33a471b 100644 --- a/src/fw/paravirt.c +++ b/src/fw/paravirt.c @@ -164,8 +164,10 @@ qemu_platform_setup(void) smp_setup(); // Create bios tables - pirtable_setup(); - mptable_setup(); + if (MaxCountCPUs <= 255) { + pirtable_setup(); + mptable_setup(); + } smbios_setup(); if (CONFIG_FW_ROMFILE_LOAD) { -- 2.7.4 _______________________________________________ SeaBIOS mailing list [email protected] https://www.coreboot.org/mailman/listinfo/seabios
