HardenedBSD/sys/mips/mips
Mark Johnston 01cef4caa7 Remove page locking from pmap_mincore().
After r352110 the page lock no longer protects a page's identity, so
there is no purpose in locking the page in pmap_mincore().  Instead,
if vm.mincore_mapped is set to the non-default value of 0, re-lookup
the page after acquiring its object lock, which holds the page's
identity stable.

The change removes the last callers of vm_page_pa_tryrelock(), so
remove it.

Reviewed by:	kib
Sponsored by:	Netflix
Differential Revision:	https://reviews.freebsd.org/D21823
2019-10-16 22:03:27 +00:00
..
autoconf.c
bcopy.S
bus_space_generic.c
busdma_machdep.c Move phys_avail definition into MI code. It is consumed in the MI layer and 2019-08-16 00:45:14 +00:00
cache_mipsNN.c
cache.c
cpu.c
db_disasm.c
db_interface.c
db_trace.c
dump_machdep.c
elf_machdep.c Remove sv_pagesize, originally introduced with r100384. 2019-03-01 16:16:38 +00:00
elf_trampoline.c Delete unneeded #include <sys/inflate.h> from sys/mips. 2019-05-23 05:17:18 +00:00
exception.S
fp.S
freebsd32_machdep.c Include ktr.h in more compilation units 2019-05-21 20:38:48 +00:00
gdb_machdep.c
genassym.c
in_cksum.c
inckern.S
intr_machdep.c
libkern_machdep.c
locore.S
machdep.c Move phys_avail definition into MI code. It is consumed in the MI layer and 2019-08-16 00:45:14 +00:00
mem.c
minidump_machdep.c Display the approximate space needed when a minidump fails due to lack 2019-06-30 03:14:04 +00:00
mips_pic.c
mp_machdep.c
mpboot.S
nexus.c
octeon_cop2_swtch.S
octeon_cop2.c
ofw_machdep.c
pm_machdep.c Include ktr.h in more compilation units 2019-05-21 20:38:48 +00:00
pmap.c Remove page locking from pmap_mincore(). 2019-10-16 22:03:27 +00:00
ptrace_machdep.c
sc_machdep.c
stack_machdep.c
stdatomic.c
support.S Provide protection against starvation of the ll/sc loops when accessing userpace. 2019-07-12 18:43:24 +00:00
swtch.S
sys_machdep.c
tick.c
tlb.c
trap.c Improve MD page fault handlers. 2019-09-27 18:43:36 +00:00
uio_machdep.c
uma_machdep.c
vm_machdep.c amd64 KPTI: add control from procctl(2). 2019-03-16 11:44:33 +00:00