freebsd-dev/sys/x86
Mark Johnston c722a89a63 Use M_NOWAIT when allocating memory for the ACPI wakeup handler.
If the allocation attempt fails, we may otherwise VM_WAIT after a failed
attempt to reclaim contiguous memory in the requested range. After r297466,
this results in the thread going to sleep, causing a hang during boot.

Reviewed by:	jkim, kib
Approved by:	re (gjb)
Sponsored by:	EMC / Isilon Storage Division
Differential Revision:	https://reviews.freebsd.org/D6945
2016-06-23 19:24:38 +00:00
..
acpica Use M_NOWAIT when allocating memory for the ACPI wakeup handler. 2016-06-23 19:24:38 +00:00
bios Add missing header needed by free(9). 2012-09-30 15:42:20 +00:00
cpufreq Cleanup unnecessary semicolons from the kernel. 2016-04-10 23:07:00 +00:00
include Implement _ALIGN() using internal integer types. 2016-05-31 13:31:19 +00:00
iommu sys: use our roundup2/rounddown2() macros when param.h is available. 2016-04-21 19:57:40 +00:00
isa Add an EARLY_AP_STARTUP option to start APs earlier during boot. 2016-05-14 18:22:52 +00:00
pci Convert rman to use rman_res_t instead of u_long 2016-01-27 02:23:54 +00:00
x86 Trim some spaces to record correct commit message for the r301278. 2016-06-03 18:23:45 +00:00
xen Remove misc NULL checks after M_WAITOK allocations. 2016-05-10 10:26:07 +00:00