From: "Li, ZhenHua" <zhen-h...@hp.com> These series patches are trying to make Qemu support more than 255 CPUs. The max cpu number changed to 4096.
Support more than 255 cpus: ACPI and APIC defines Support more than 255 cpus: max_cpus to 4096 Support more than 255 cpus: max cpumask bit to 4096 Support more than 255 cpus: runtime chec include/hw/acpi/cpu_hotplug_defs.h | 4 ++-- include/hw/i386/apic_internal.h | 2 +- include/hw/i386/pc.h | 2 +- include/sysemu/sysemu.h | 2 +- hw/i386/acpi-build.c | 8 ++++----