summaryrefslogtreecommitdiffstats
path: root/contrib/libc++
diff options
context:
space:
mode:
authorgibbs <gibbs@FreeBSD.org>2013-10-05 23:11:01 +0000
committergibbs <gibbs@FreeBSD.org>2013-10-05 23:11:01 +0000
commit9c8c76f921175f7cebcd3cd61d9086c333b96e35 (patch)
treec4b59481817d15ea30e15e04f5ceb28ea7ae41a1 /contrib/libc++
parentaed205d5cd3901acd2a0cf583e44ec166d99191a (diff)
downloadFreeBSD-src-9c8c76f921175f7cebcd3cd61d9086c333b96e35.zip
FreeBSD-src-9c8c76f921175f7cebcd3cd61d9086c333b96e35.tar.gz
Formalize the concept of virtual CPU ids by adding a per-cpu vcpu_id
field. Perform vcpu enumeration for Xen PV and HVM environments and convert all Xen drivers to use vcpu_id instead of a hard coded assumption of the mapping algorithm (acpi or apic ID) in use. Submitted by: Roger Pau Monné Sponsored by: Citrix Systems R&D Reviewed by: gibbs Approved by: re (blanket Xen) amd64/include/pcpu.h: i386/include/pcpu.h: Add vcpu_id to the amd64 and i386 pcpu structures. dev/xen/timer/timer.c x86/xen/xen_intr.c Use new vcpu_id instead of assuming acpi_id == vcpu_id. i386/xen/mp_machdep.c: i386/xen/mptable.c x86/xen/hvm.c: Perform Xen HVM and Xen full PV vcpu_id mapping. x86/xen/hvm.c: x86/acpica/madt.c Change SYSINIT ordering of acpi CPU enumeration so that it is guaranteed to be available at the time of Xen HVM vcpu id mapping.
Diffstat (limited to 'contrib/libc++')
0 files changed, 0 insertions, 0 deletions
OpenPOWER on IntegriCloud