freebsd-dev/sys/i386/i386
Alan Cox 53aadae680 As an optimization to the machine-independent layer, change the machine-
dependent pmap_ts_referenced() so that it updates the page's dirty field
if a modified bit is found while counting reference bits.  This
opportunistic update can be performed at low cost and can eliminate the
need for some future calls to pmap_is_modified() by the machine-
independent layer.

Reviewed by:	kib, markj
MFC after:	3 weeks
Sponsored by:	EMC / Isilon Storage Division
Differential Revision:	https://reviews.freebsd.org/D7722
2016-09-01 15:57:44 +00:00
..
apic_vector.s hyperv: Deprecate HYPERV option by moving Hyper-V IDT vector into vmbus 2016-04-15 02:20:18 +00:00
atomic.c
atpic_vector.s
bios.c Add config option PAE_TABLES for the i386 kernel. It switches pmap to 2015-04-13 15:22:45 +00:00
bioscall.s
bpf_jit_machdep.c
bpf_jit_machdep.h
db_disasm.c x86: for pointers replace 0 with NULL. 2016-04-14 17:04:06 +00:00
db_interface.c
db_trace.c Fix the variables $esp, $ds, $es, $fs, $gs and $ss in vm86 mode. 2016-08-14 16:51:25 +00:00
elan-mmcr.c
elf_machdep.c Implement vsyscall hack. Prior to 2.13 glibc uses vsyscall 2016-01-09 20:18:53 +00:00
exception.s Fill tf_trapno for trap frames created for syscall. 2016-07-11 15:52:52 +00:00
gdb_machdep.c Report the values of x86 segment registers to remote debuggers. 2015-06-12 15:14:08 +00:00
genassym.c Make kstack_pages a tunable on arm, x86, and powepc. On i386, the 2015-08-10 17:18:21 +00:00
geode.c
i686_mem.c Yet more redundant parenthesis from r298431. 2016-04-21 20:30:38 +00:00
in_cksum.c
initcpu.c Move shared variables from {amd64,i386}/initcpu.c to x86/identcpu.c. 2015-12-23 21:41:42 +00:00
io.c
k6_mem.c
locore.s Give large kernel stack to the initial thread . Otherwise, ZFS 2015-08-04 13:50:52 +00:00
longrun.c
machdep.c Fix vm86 initialization, part 1 of 2 and a half. 2016-08-28 15:23:44 +00:00
mem.c Remove Giant from /dev/mem and /dev/kmem. It is definitely not needed 2015-01-24 12:51:15 +00:00
minidump_machdep.c sys: use our roundup2/rounddown2() macros when param.h is available. 2016-04-21 19:57:40 +00:00
mp_clock.c
mp_machdep.c re-enable AMD Topology extension on certain models if disabled by BIOS 2016-04-12 13:30:39 +00:00
mpboot.s Add config option PAE_TABLES for the i386 kernel. It switches pmap to 2015-04-13 15:22:45 +00:00
perfmon.c
pmap.c As an optimization to the machine-independent layer, change the machine- 2016-09-01 15:57:44 +00:00
ptrace_machdep.c Add x86 PT_GETFSBASE, PT_GETGSBASE machine-depended ptrace requests to 2015-06-29 07:07:24 +00:00
support.s On amd64, declare sse2_pagezero() and start using it again, but only 2016-08-29 13:07:21 +00:00
swtch.s Remove support for Xen PV domU kernels. Support for HVM domU kernels 2015-04-30 15:48:48 +00:00
sys_machdep.c Check for overflow and return EINVAL if detected. Backport this and 2016-05-20 19:50:32 +00:00
trap.c Unconditionally perform checks that FPU region was entered, when #NM 2016-08-10 13:44:03 +00:00
uio_machdep.c
vm86.c
vm86bios.s Add config option PAE_TABLES for the i386 kernel. It switches pmap to 2015-04-13 15:22:45 +00:00
vm_machdep.c Update comments for the MD functions managing contexts for new 2016-06-16 12:05:44 +00:00