freebsd-dev/sys/x86/x86
Konstantin Belousov 0bf716e988 Trim some spaces to record correct commit message for the r301278.
Reduce number of iterations used for calibrating ICR read loop.  The
new number of iteration still gives the same ICR latency as before,
tested on Intel SandyBridge and Haswell machines, and on AMD.  But it
significantly reduces the unneeded pause on boot in some VMs, from ~10
secs to less then 1 sec.  It was reported to occur in bhyve on AMD
host.

Reported and tested by:	avg
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2016-06-03 18:23:45 +00:00
..
autoconf.c Move i386/i386/autoconf.c to sys/x86/x86 and use it on both amd64 and i386. 2016-04-03 23:03:54 +00:00
bus_machdep.c Better support memory mapped console devices, such as VGA and EFI 2015-08-12 15:26:32 +00:00
busdma_bounce.c busdma/bounce: revert r292255 2016-04-15 09:21:50 +00:00
busdma_machdep.c
cpu_machdep.c When sleeping in Sx state using MWAIT instruction, accept fast wakeup 2015-05-19 14:21:00 +00:00
delay.c
dump_machdep.c Factor out duplicated code from dumpsys() on each architecture into generic 2015-01-07 01:01:39 +00:00
fdt_machdep.c preload_search_info: make sure mod is set 2015-08-21 15:57:57 +00:00
identcpu.c X86: use our nitems() macro when it is avaliable through param.h. 2016-04-19 23:41:46 +00:00
intr_machdep.c Add an EARLY_AP_STARTUP option to start APs earlier during boot. 2016-05-14 18:22:52 +00:00
io_apic.c Use uintmax_t (typedef'd to rman_res_t type) for rman ranges. 2016-03-18 01:28:41 +00:00
legacy.c
local_apic.c Trim some spaces to record correct commit message for the r301278. 2016-06-03 18:23:45 +00:00
mca.c Add an EARLY_AP_STARTUP option to start APs earlier during boot. 2016-05-14 18:22:52 +00:00
mp_x86.c Add an EARLY_AP_STARTUP option to start APs earlier during boot. 2016-05-14 18:22:52 +00:00
mptable_pci.c Convert rman to use rman_res_t instead of u_long 2016-01-27 02:23:54 +00:00
mptable.c
msi.c Use VT-d interrupt remapping block (IR) to perform FSB messages 2015-03-19 13:57:47 +00:00
nexus.c Implement support for RF_UNMAPPED and bus_map/unmap_resource on x86. 2016-05-20 18:00:10 +00:00
pvclock.c Add interface to derive a TSC frequency from the pvclock 2015-02-04 08:33:04 +00:00
stack_machdep.c Add stack_save_td_running(), a function to trace the kernel stack of a 2015-09-11 03:54:37 +00:00
tsc.c Opt for performance over power-saving on Intel CPUs that have a 2015-01-29 20:41:42 +00:00