freebsd-nq/sys/x86
Konstantin Belousov 45bc78eb45 For now, disable x2APIC mode when Xen is detected, even if CPU
declares support for it.  Newer versions of Xen works fine with x2APIC
code, but e.g. Xen 4.2 delivers GPF on the LAPIC MSR write, despite
x2APIC mode being known to hypervisor.

Discussed with:	royger
Sponsored by:	The FreeBSD Foundation
2015-02-25 16:44:07 +00:00
..
acpica For now, disable x2APIC mode when Xen is detected, even if CPU 2015-02-25 16:44:07 +00:00
bios Add missing header needed by free(9). 2012-09-30 15:42:20 +00:00
cpufreq Pull in r267961 and r267973 again. Fix for issues reported will follow. 2014-06-28 03:56:17 +00:00
include Detect whether x2APIC on VMWare is usable without interrupt 2015-02-14 09:00:12 +00:00
iommu Revert r276949 and redo the fix for PCIe/PCI bridges, which do not 2015-02-21 22:38:32 +00:00
isa Include mca_machdep.h. 2015-01-18 03:43:47 +00:00
pci Pull in r267961 and r267973 again. Fix for issues reported will follow. 2014-06-28 03:56:17 +00:00
x86 Initialize x2APIC mode on the resume path before accessing LAPIC. 2015-02-16 21:56:19 +00:00
xen xen/intr: improve handling of legacy IRQs 2015-02-16 16:37:59 +00:00