[SeaBIOS] [PATCH RFC 0/2] support booting more than 255 CPUs with QEMU
Igor Mammedov
imammedo at redhat.com
Mon May 9 11:43:52 CEST 2016
According to SDM, if CPUs have APIC ID more than 254
firmware should pass control to OS in x2APIC mode.
This series adds x2APIC bootstrap initialization.
QEMU side of x2APIC support:
https://lists.gnu.org/archive/html/qemu-devel/2016-05/msg01094.html
Igor Mammedov (2):
paravirt: disable MPTable in case of more than 255 CPUs
support booting with more than 255 CPUs
src/fw/mptable.c | 4 ++++
src/fw/smp.c | 48 +++++++++++++++++++++++++++++++++++++++---------
src/x86.h | 1 +
3 files changed, 44 insertions(+), 9 deletions(-)
--
1.8.3.1
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