freebsd-nq/sys/x86
Marius Strobl 8fd47ac11c Avoid a NULL pointer dereference in bounce_bus_dmamap_sync() when the
map has been created via bounce_bus_dmamem_alloc(). Even for coherent
DMA - which bus_dmamem_alloc(9) typically is used for -, calling of
bus_dmamap_sync(9) isn't optional.

PR:		188899 (non-original problem)
MFC after:	3 days
2015-11-20 02:23:35 +00:00
..
acpica Add ASUS Sandybridge laptops to the similar x2apic disable logic 2015-09-16 01:44:11 +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 xen: Code cleanup and small bug fixes 2015-10-21 10:44:07 +00:00
iommu dmar_ctx_dtr() does not exist since r284869. Remove the static function 2015-09-22 16:50:59 +00:00
isa Set the initial system time to a sane (as in: not end of 21st century) value when 2015-06-29 17:02:09 +00:00
pci Add domain support to PCI bus allocation 2015-09-16 23:34:51 +00:00
x86 Avoid a NULL pointer dereference in bounce_bus_dmamap_sync() when the 2015-11-20 02:23:35 +00:00
xen xen: fix dropping bitmap IPIs during resume 2015-11-18 18:11:19 +00:00