d/freebsd-dev
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
4f9c9114a3
freebsd-dev/sys
History
Konstantin Belousov 4f9c9114a3 The vm_fault() should not be allowed to proceed on the map entry which 
is being wired now.  The entry wired count is changed to non-zero in
advance, before the map lock is dropped.  This makes the vm_fault() to
perceive the entry as wired, and breaks the fragment which moves the
wire count from the shadowed page, to the upper page, making the code
unwiring non-wired page.

On the other hand, the vm_fault() calls from vm_fault_wire() should be
allowed to proceed, so only drain MAP_ENTRY_IN_TRANSITION from
vm_fault() when wiring_thread is not current.

Reported and tested by:	pho
Reviewed by:	alc
Sponsored by:	The FreeBSD Foundation
MFC after:	2 weeks
2013-07-11 05:58:28 +00:00
..
amd64 Clear m->object for the page taken from the delayed free list for 2013-07-10 09:24:03 +00:00
arm Remove trailing whitespaces. 2013-07-10 10:15:38 +00:00
boot Add 2 builtin words for working with directories: 2013-07-10 21:37:50 +00:00
bsm Implement chflagsat(2) system call, similar to fchmodat(2), but operates on 2013-03-21 22:59:01 +00:00
cam Added 4K QUIRK for OCZ Vertex 4 SSDs 2013-07-09 10:41:17 +00:00
cddl dtrace/fasttrap: install hook functions only after all data is 2013-07-09 09:05:00 +00:00
compat - Move videodev headers from compat/linux to contrib/v4l (cp from vendor and 2013-07-06 19:59:06 +00:00
conf Adding urtwn(4) firmware and related changes. 2013-07-10 08:21:09 +00:00
contrib Fix build for gcc users by declaring variables for unions in structs which 2013-07-10 10:40:52 +00:00
crypto Sync with KAME. 2013-07-09 22:04:35 +00:00
ddb
dev Fix my last commit, flags rather than flag... duh. 2013-07-11 03:44:06 +00:00
fs Implement 1003.1-2001 pathconf() keys. 2013-07-10 22:03:01 +00:00
gdb
geom When panicing due to the gjournal overflow, print the geom metadata 2013-07-10 10:11:43 +00:00
gnu/fs/reiserfs Garbage collect XFS bits which are now already completely disconnected 2013-03-02 15:33:54 +00:00
i386 Explicitely panic instead of possibly doing undefined things when 2013-07-11 05:15:30 +00:00
ia64 Fix issues with zeroing and fetching the counters, on x86 and ppc64. 2013-07-01 02:48:27 +00:00
isa
kern Do not invalidate page of the B_NOCACHE buffer or buffer after an I/O 2013-07-11 05:36:26 +00:00
kgssapi Add support for host-based (Kerberos 5 service principal) initiator 2013-07-09 01:05:28 +00:00
libkern Attempt to mitigate poor initialization of arc4 by one-shot 2013-04-19 00:30:52 +00:00
mips Nearly a complete rewrite of elf.h. 2013-07-09 19:01:38 +00:00
modules Adding urtwn(4) firmware and related changes. 2013-07-10 08:21:09 +00:00
net Correct CTASSERT condition. 2013-07-09 15:10:27 +00:00
net80211 Make kassert_printf use __printflike. 2013-07-07 21:39:37 +00:00
netatalk Add const qualifier to the dst parameter of the ifnet if_output method. 2013-04-26 12:50:32 +00:00
netgraph Fix several typos 2013-05-12 16:43:26 +00:00
netinet Extend debug logging of TCP timestamp related specification 2013-07-10 12:06:01 +00:00
netinet6 Correct the size of allocated memory to store array of counters. 2013-07-09 15:20:46 +00:00
netipsec Migrate structs ahstat, espstat, ipcompstat, ipipstat, pfkeystat, 2013-07-09 10:08:13 +00:00
netipx
netnatm
netpfil Improve locking strategy between keys hash and ID hash. 2013-06-13 06:07:19 +00:00
netsmb Remove a reference to LK_DRAIN now that lockmgr(9) is gone from this 2013-06-28 20:21:13 +00:00
nfs Move the NFS FHA (File Handle Affinity) code from sys/nfsserver to 2013-04-17 22:42:43 +00:00
nfsclient A problem with the old NFS client where large writes to large files 2013-07-04 00:54:23 +00:00
nfsserver - Convert the bufobj lock to rwlock. 2013-05-31 00:43:41 +00:00
nlm
ofed Allow mlx4 devices to switch from Ethernet to Infiniband (and vice versa): 2013-07-08 21:25:12 +00:00
opencrypto When porting XTS-related code from OpenBSD I forgot to update copyright (only 2013-02-20 22:59:53 +00:00
pc98 MFi386: revision 251039 2013-06-01 12:21:59 +00:00
pci - Corrrect mispellings of word useful 2013-04-17 11:45:15 +00:00
powerpc Fix indentation. 2013-07-02 07:17:56 +00:00
rpc Add support for host-based (Kerberos 5 service principal) initiator 2013-07-09 01:05:28 +00:00
security audit_proc_coredump: check return value of audit_new 2013-07-09 09:03:01 +00:00
sparc64 Fix issues with zeroing and fetching the counters, on x86 and ppc64. 2013-07-01 02:48:27 +00:00
sys Add vfs_mounted and vfs_unmounted events so that components can be informed 2013-07-10 15:35:25 +00:00
teken
tools Further refine the handling of stop signals in the NFS client. The 2013-02-21 19:02:50 +00:00
ufs Change i_gen in UFS to an unsigned type. 2013-07-10 18:19:48 +00:00
vm The vm_fault() should not be allowed to proceed on the map entry which 2013-07-11 05:58:28 +00:00
x86 Fix a KTR_BUSDMA format string. 2013-06-18 06:55:58 +00:00
xdr Use m_get() and m_getcl() instead of compat macros. 2013-03-15 10:21:18 +00:00
xen Adjust i386 Xen PV support for updated Xen interface files. 2013-06-17 01:43:07 +00:00
Makefile Remove netncp cscope entry missed in r248097 2013-03-12 14:21:52 +00:00