Author: kib
Date: Fri Apr 15 10:33:20 2011
New Revision: 220651
URL: http://svn.freebsd.org/changeset/base/220651
Log:
MFC r220461:
Remove setting of PCB_FULL_IRET at the places where we are going to call
update_gdt_{f,g}sbase. The functions set the flag when td == curthread,
and sysarch i
Author: kib
Date: Sat Apr 16 12:41:22 2011
New Revision: 220714
URL: http://svn.freebsd.org/changeset/base/220714
Log:
MFC r220280:
Provide the structures and ioctl number definition for handling
PCIOCGETCONF compat32.
Modified:
stable/8/sys/compat/freebsd32/freebsd32_ioctl.c
stable/8/s
Author: kib
Date: Sat Apr 16 12:43:04 2011
New Revision: 220716
URL: http://svn.freebsd.org/changeset/base/220716
Log:
MFC r220281:
Implement compat32 shims for PCIOCGETCONF.
Modified:
stable/8/sys/compat/freebsd32/freebsd32_ioctl.c
Directory Properties:
stable/8/sys/ (props changed)
Author: kib
Date: Sat Apr 16 12:45:09 2011
New Revision: 220717
URL: http://svn.freebsd.org/changeset/base/220717
Log:
MFC r220506:
Implement a workaround for fdescfs to not panic when ncookies is not NULL.
PR: kern/156177
Modified:
stable/8/sys/fs/fdescfs/fdesc_vnops.c
Directory Pro
Author: kib
Date: Sun Apr 17 11:35:22 2011
New Revision: 220737
URL: http://svn.freebsd.org/changeset/base/220737
Log:
MFC r218327:
Clear the padding when returning context to the usermode, for
MI ucontext_t and x86 MD parts.
Tested-by: Oliver Pinter
Modified:
stable/7/sys/amd64/amd
Author: kib
Date: Mon Apr 18 21:24:42 2011
New Revision: 220803
URL: http://svn.freebsd.org/changeset/base/220803
Log:
Make pmap_invalidate_cache_range() available for consumption on amd64.
Add pmap_invalidate_cache_pages() method on x86. It flushes the CPU
cache for the set of pages, whi
Author: kib
Date: Sat Apr 23 21:38:21 2011
New Revision: 220977
URL: http://svn.freebsd.org/changeset/base/220977
Log:
Fix two bugs in r218670.
Hold the vnode around the region where object lock is dropped, until
vnode lock is acquired.
Do not drop the vnode reference for a case when
Author: kib
Date: Sat Apr 23 23:11:44 2011
New Revision: 220979
URL: http://svn.freebsd.org/changeset/base/220979
Log:
Fix display of the drm sysctls.
Sponsored by: The FreeBSD Foundation
MFC after:3 days
Modified:
head/sys/dev/drm/drm_sysctl.c
Modified: head/sys/dev/drm/drm_sysct
Author: kib
Date: Sun Apr 24 10:47:56 2011
New Revision: 220985
URL: http://svn.freebsd.org/changeset/base/220985
Log:
VFS sometimes is unable to inactivate a vnode when vnode use count
goes to zero. E.g., the vnode might be only shared-locked at the time of
vput() call. Such vnodes are kept
Author: kib
Date: Sun Apr 24 11:01:42 2011
New Revision: 220986
URL: http://svn.freebsd.org/changeset/base/220986
Log:
Merge the part of r207141 that fixes the locking for ufs_rename() (and
r218838 followup).
Adopt the SU calls to the stable/8 SU implementation, with the help from
Kirk.
Author: kib
Date: Sun Apr 24 13:22:14 2011
New Revision: 220987
URL: http://svn.freebsd.org/changeset/base/220987
Log:
Fix typo.
MFC after:3 days
Modified:
head/sys/sys/systm.h
Modified: head/sys/sys/systm.h
===
Author: kib
Date: Tue Apr 26 11:39:56 2011
New Revision: 221059
URL: http://svn.freebsd.org/changeset/base/221059
Log:
Implement the delayed task execution extension to the taskqueue
mechanism. The caller may specify a timeout in ticks after which the
task will be scheduled.
Sponsored b
Author: kib
Date: Tue Apr 26 11:43:57 2011
New Revision: 221060
URL: http://svn.freebsd.org/changeset/base/221060
Log:
Document timeout_task.
While there, fix the type of the func argument of INIT_TASK macro,
and use the modern name of the analogous facility from Linux kernel.
Sponso
Author: kib
Date: Tue Apr 26 12:07:07 2011
New Revision: 221061
URL: http://svn.freebsd.org/changeset/base/221061
Log:
MFC r220977:
Fix two bugs in r218670.
Hold the vnode around the region where object lock is dropped, until
vnode lock is acquired.
Do not drop the vnode reference
Author: kib
Date: Tue Apr 26 12:25:36 2011
New Revision: 221062
URL: http://svn.freebsd.org/changeset/base/221062
Log:
MFC r220979:
Fix display of the drm sysctls (nop on stable/8).
Sponsored by: The FreeBSD Foundation
Modified:
stable/8/sys/dev/drm/drm_sysctl.c
Directory Properties:
Author: kib
Date: Wed Apr 27 09:35:40 2011
New Revision: 221117
URL: http://svn.freebsd.org/changeset/base/221117
Log:
MFC r220987:
Fix typo.
Modified:
stable/8/sys/sys/systm.h
Directory Properties:
stable/8/sys/ (props changed)
stable/8/sys/amd64/include/xen/ (props changed)
stab
Author: kib
Date: Sat Apr 30 13:49:03 2011
New Revision: 221261
URL: http://svn.freebsd.org/changeset/base/221261
Log:
Clarify the comment.
MFC after:1 week
Modified:
head/sys/fs/ext2fs/ext2_readwrite.c
head/sys/ufs/ffs/ffs_vnops.c
Modified: head/sys/fs/ext2fs/ext2_readwrite.c
===
Author: kib
Date: Sat Apr 30 22:46:02 2011
New Revision: 221281
URL: http://svn.freebsd.org/changeset/base/221281
Log:
Fix typos.
Noted by: Fabian Keil
Pointy hat to:kib
MFC after:1 week
Modified:
head/sys/ufs/ffs/ffs_vnops.c
Modified: head/sys/ufs/ffs/ffs_vnops.c
=
Author: kib
Date: Sun May 15 06:42:32 2011
New Revision: 221943
URL: http://svn.freebsd.org/changeset/base/221943
Log:
MFC r220985:
Move some parts of ufs_reclaim() into helper function ufs_prepare_reclaim(),
and call the helper from VOP_RECLAIM and ffs_valloc() to properly prepare
the ufs
Author: kib
Date: Wed May 18 22:36:58 2011
New Revision: 222086
URL: http://svn.freebsd.org/changeset/base/222086
Log:
The CDP_ACTIVE flag is cleared at the beginning of destroy_devl(),
and destroy_devl() drops dev_mtx. The protection against the race
with dev_rel(), introduced in r163328, s
Author: kib
Date: Wed May 25 03:25:14 2011
New Revision: 74
URL: http://svn.freebsd.org/changeset/base/74
Log:
MFC r222086:
The protection against the race with dev_rel(), introduced in r163328,
should be extended to cover destroy_devl() calls for the children of the
destroyed dev.
Author: kib
Date: Thu May 26 00:09:56 2011
New Revision: 96
URL: http://svn.freebsd.org/changeset/base/96
Log:
MFC r222086:
The protection against the race with dev_rel(), introduced in r163328,
should be extended to cover destroy_devl() calls for the children of the
destroyed dev.
Author: kib
Date: Wed Jun 1 21:00:28 2011
New Revision: 222586
URL: http://svn.freebsd.org/changeset/base/222586
Log:
In the VOP_PUTPAGES() implementations, change the default error from
VM_PAGER_AGAIN to VM_PAGER_ERROR for the uwritten pages. Return
VM_PAGER_AGAIN for the partially written
Author: kib
Date: Thu Mar 19 10:32:25 2009
New Revision: 190025
URL: http://svn.freebsd.org/changeset/base/190025
Log:
Forcibly unlock the malloc() locks in the child process after fork(),
by temporary pretending that the process is still multithreaded.
Current malloc lock primitives do noth
Author: kib
Date: Fri Mar 20 10:04:00 2009
New Revision: 190140
URL: http://svn.freebsd.org/changeset/base/190140
Log:
Remove unneeded braces to reduce used vertical screen space.
Modified:
head/sys/kern/vfs_cache.c
Modified: head/sys/kern/vfs_cache.c
Author: kib
Date: Fri Mar 20 10:59:06 2009
New Revision: 190142
URL: http://svn.freebsd.org/changeset/base/190142
Log:
The nc_nlen member of the struct namecache contains the length of the cached
name, not the length + 1.
PR: 132620, 132542
Reported by: bf2006a yahoo com
Tested by:
Author: kib
Date: Fri Mar 20 11:08:57 2009
New Revision: 190145
URL: http://svn.freebsd.org/changeset/base/190145
Log:
Do not underflow the buffer and then report the problem. Check for the
condition before the buffer write.
Also, since buflen is unsigned, previous check was ignored.
Re
Author: kib
Date: Fri Mar 20 10:47:16 2009
New Revision: 190141
URL: http://svn.freebsd.org/changeset/base/190141
Log:
When ktracing namei operations, log a result of the __getcwd().
MFC after:1 week
Modified:
head/sys/kern/vfs_cache.c
Modified: head/sys/kern/vfs_cache.c
===
Author: kib
Date: Fri Mar 20 11:00:39 2009
New Revision: 190143
URL: http://svn.freebsd.org/changeset/base/190143
Log:
Do not forget to adjust buflen for the first resolution of the path
from namecache.
While there, compare pointers for equiality.
Reviewed by: marcus
Tested by:ph
Author: kib
Date: Fri Mar 20 11:03:55 2009
New Revision: 190144
URL: http://svn.freebsd.org/changeset/base/190144
Log:
Remove unneeded braces to reduce used vertical screen space.
The location was missed in r190140.
Modified:
head/sys/kern/vfs_cache.c
Modified: head/sys/kern/vfs_cache.c
==
Author: kib
Date: Fri Mar 20 21:47:26 2009
New Revision: 190179
URL: http://svn.freebsd.org/changeset/base/190179
Log:
MFC r185983:
The userland_sysctl() function retries sysctl_root() until returned
error is not EAGAIN. Several sysctls that inspect another process use
p_candebug() for che
Author: kib
Date: Sun Mar 22 13:42:41 2009
New Revision: 190264
URL: http://svn.freebsd.org/changeset/base/190264
Log:
Fix several issues with parsing the notes for ELF objects.
Badly formed ELF note may cause the caclulated pointer to the next note
to point both after the note region, th
Author: kib
Date: Sun Mar 22 14:39:37 2009
New Revision: 190265
URL: http://svn.freebsd.org/changeset/base/190265
Log:
Bump __FreeBSD_version for dynamic token string support added in ld.so.
Requested by: maho
Modified:
head/sys/sys/param.h
Modified: head/sys/sys/param.h
===
Author: kib
Date: Sun Mar 22 15:29:12 2009
New Revision: 190266
URL: http://svn.freebsd.org/changeset/base/190266
Log:
7.2 will be the first release where strndup() appears.
Submitted by: Florian Smeets
MFC after:3 days
Modified:
head/lib/libc/string/strdup.3
Modified: head/lib/l
Author: kib
Date: Tue Mar 24 20:57:10 2009
New Revision: 190393
URL: http://svn.freebsd.org/changeset/base/190393
Log:
Mostly synchronize lib/libthr and sys/kern/kern_umtx.c with the code
from HEAD.
Since libkse is still built on RELENG_7, pthread_cleanup_push/pop
are left as the funct
Author: kib
Date: Wed Mar 25 15:42:07 2009
New Revision: 190415
URL: http://svn.freebsd.org/changeset/base/190415
Log:
MFC r190266:
7.2 will be the first release where strndup() appears.
Approved by: re (kensmith)
Modified:
stable/7/lib/libc/ (props changed)
stable/7/lib/libc/stri
Author: kib
Date: Thu Mar 26 12:13:19 2009
New Revision: 190439
URL: http://svn.freebsd.org/changeset/base/190439
Log:
Include linux_misc.h to get the definition for __LINUX_NPXCW__.
Approved by: re (kensmith)
Modified:
stable/7/sys/amd64/linux32/linux32_sysvec.c
stable/7/sys/i386/lin
Author: kib
Date: Thu Mar 26 18:07:13 2009
New Revision: 190447
URL: http://svn.freebsd.org/changeset/base/190447
Log:
Convert gdt_segs and ldt_segs initialization to C99 style.
Reviewed by: jhb
Modified:
head/sys/amd64/amd64/machdep.c
head/sys/i386/i386/machdep.c
Modified: head/sys/
Author: kib
Date: Fri Mar 27 13:05:29 2009
New Revision: 190465
URL: http://svn.freebsd.org/changeset/base/190465
Log:
MFC r190141:
When ktracing namei operations, log a result of the __getcwd().
Approved by: re (kensmith)
Modified:
stable/7/sys/ (props changed)
stable/7/sys/contr
Author: kib
Date: Fri Mar 27 15:46:02 2009
New Revision: 190469
URL: http://svn.freebsd.org/changeset/base/190469
Log:
Correct typo.
Noted by: kensmith
Modified:
head/sys/ufs/ffs/ffs_vnops.c
Modified: head/sys/ufs/ffs/ffs_vnops.c
=
Author: kib
Date: Fri Mar 27 15:57:52 2009
New Revision: 190470
URL: http://svn.freebsd.org/changeset/base/190470
Log:
MFC r189737:
The non-modifying EA VOPs are executed with only shared vnode lock taken.
Provide a custom lock around initializing and tearing down EA area,
to prevent both
Author: kib
Date: Fri Mar 27 21:41:07 2009
New Revision: 190480
URL: http://svn.freebsd.org/changeset/base/190480
Log:
Add Rick Macklem.
Approved by: core
Modified:
svnadmin/conf/access
svnadmin/conf/mentors
Modified: svnadmin/conf/access
=
Author: kib
Date: Sat Mar 28 15:54:08 2009
New Revision: 190505
URL: http://svn.freebsd.org/changeset/base/190505
Log:
Do not dereference NULL pointer. refobj is NULL for the objects that are
preloaded.
Reported and tested by: ed
Modified:
head/libexec/rtld-elf/rtld.c
Modified:
Author: kib
Date: Mon Mar 30 08:47:28 2009
New Revision: 190543
URL: http://svn.freebsd.org/changeset/base/190543
Log:
Implement support for RTLD_NODELETE flag for dlopen() and -z nodelete
static linker option. Do it by incrementing reference count on the loaded
object and its dependencies.
Author: kib
Date: Wed Apr 1 12:31:04 2009
New Revision: 190615
URL: http://svn.freebsd.org/changeset/base/190615
Log:
Provide convenient definition of the union descriptor, similar to the
i386 one. Fully enumerate system segments and gate types.
In collaboration with:pho
Review
Author: kib
Date: Wed Apr 1 12:44:17 2009
New Revision: 190616
URL: http://svn.freebsd.org/changeset/base/190616
Log:
Add all segment registers for the amd64 CPU to struct reg and mcontext.
To keep these structures ABI-compatible, half the size of r_trapno,
r_err, mc_trapno, mc_flags.
Author: kib
Date: Wed Apr 1 12:46:05 2009
New Revision: 190617
URL: http://svn.freebsd.org/changeset/base/190617
Log:
Fill the fsbase and gsbase fields of the mcontext structure on i386.
In collaboration with:pho
Discussed with: peter
Reviewed by: jhb
Modified:
head/s
Author: kib
Date: Wed Apr 1 12:48:17 2009
New Revision: 190618
URL: http://svn.freebsd.org/changeset/base/190618
Log:
Fully enumerate all i386 sysarch commands an amd64 include file.
Provides i386/freebsd API-compatible definitions for the argument
structures of the above sysarch command
Author: kib
Date: Wed Apr 1 12:53:01 2009
New Revision: 190619
URL: http://svn.freebsd.org/changeset/base/190619
Log:
Add separate gdt descriptors for %fs and %gs on amd64.
Reorder amd64 gdt descriptors so that user-accessible selectors are the
same as on i386. At least Wine hard-codes this
Author: kib
Date: Wed Apr 1 13:09:26 2009
New Revision: 190620
URL: http://svn.freebsd.org/changeset/base/190620
Log:
Save and restore segment registers on amd64 when entering and leaving
the kernel on amd64. Fill and read segment registers for mcontext and
signals. Handle traps caused by r
Author: kib
Date: Wed Apr 1 13:11:50 2009
New Revision: 190621
URL: http://svn.freebsd.org/changeset/base/190621
Log:
Rename implementation function for freebsd32 sysarch(2) to allow for
the arguments translations. Provide ABI-compatible definition of the
struct i386_ldt_args for freebsd32
Author: kib
Date: Wed Apr 1 13:12:40 2009
New Revision: 190622
URL: http://svn.freebsd.org/changeset/base/190622
Log:
Regen
Modified:
head/sys/compat/freebsd32/freebsd32_proto.h
head/sys/compat/freebsd32/freebsd32_syscall.h
head/sys/compat/freebsd32/freebsd32_syscalls.c
head/sys/compat
Author: kib
Date: Wed Apr 1 13:44:28 2009
New Revision: 190623
URL: http://svn.freebsd.org/changeset/base/190623
Log:
Sync definitions for struct sigcontext for i386 and amd64 architectures
to struct mcontext.
Modified:
head/sys/amd64/include/signal.h
head/sys/i386/include/signal.h
Modi
Author: kib
Date: Wed Apr 1 14:38:20 2009
New Revision: 190624
URL: http://svn.freebsd.org/changeset/base/190624
Log:
Document RTLD_NODELETE, -z nodelete and -z origin support.
Modified:
head/lib/libc/gen/dlopen.3
head/libexec/rtld-elf/rtld.1
Modified: head/lib/libc/gen/dlopen.3
=
00:00:00 1970 (empty, because file is newly added)
+++ head/sys/ia64/ia32/ia32_misc.c Wed Apr 1 19:23:07 2009
(r190631)
@@ -0,0 +1,50 @@
+/*-
+ * Copyright (c) 2009 Konstantin Belousov
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
Author: kib
Date: Wed Apr 1 19:23:46 2009
New Revision: 190632
URL: http://svn.freebsd.org/changeset/base/190632
Log:
Unconditionally build wrappers for i386_get_ioperm(), i386_set_ioperm(),
i386_get_ldt() and i386_set_ldt().
In collaboration with:pho
Reviewed by: jhb
Modifie
Author: kib
Date: Fri Apr 3 19:17:23 2009
New Revision: 190673
URL: http://svn.freebsd.org/changeset/base/190673
Log:
Allow the NULL, RTLD_SELF and RTLD_NEXT handles to work with dlfunc(3).
dlfunc() called dlsym() to do the work, and dlsym() determines the dso
that originating the call by t
Author: kib
Date: Sat Apr 4 12:19:52 2009
New Revision: 190690
URL: http://svn.freebsd.org/changeset/base/190690
Log:
When removing or renaming snaphost, do not delve into request_cleanup().
The later may need blocks from the underlying device that belongs
to normal files, that should not b
Author: kib
Date: Fri Apr 10 09:52:42 2009
New Revision: 190883
URL: http://svn.freebsd.org/changeset/base/190883
Log:
Update comment to the reality, rtld supports any number of loadable segments.
Fix spacing.
Reviewed by: kan
Modified:
head/libexec/rtld-elf/map_object.c
Modified: he
Author: kib
Date: Fri Apr 10 10:16:03 2009
New Revision: 190886
URL: http://svn.freebsd.org/changeset/base/190886
Log:
When vm_map_wire(9) is allowed to skip holes in the wired region, skip
the mappings without any of read and execution rights, in particular,
the PROT_NONE entries. This make
Author: kib
Date: Fri Apr 10 10:22:44 2009
New Revision: 190887
URL: http://svn.freebsd.org/changeset/base/190887
Log:
Cache_lookup() for DOTDOT drops dvp vnode lock, allowing dvp to be reclaimed.
Check the condition and return ENOENT then.
In nfs_lookup(), respect ENOENT return from cach
Author: kib
Date: Fri Apr 10 10:14:04 2009
New Revision: 190885
URL: http://svn.freebsd.org/changeset/base/190885
Log:
Currently, when mapping an object, rtld reserves the whole address space
for the mapping by the object' file with the protection and mode of
the first loadable segment over
Author: kib
Date: Sat Apr 11 16:12:20 2009
New Revision: 190942
URL: http://svn.freebsd.org/changeset/base/190942
Log:
When zapping v_cache_dd for !MAKEENTRY case in cache_lookup(), we shall
lock cache as writer.
Reviewed by: kan
Modified:
head/sys/kern/vfs_cache.c
Modified: head/sys
Author: kib
Date: Mon Apr 13 19:20:32 2009
New Revision: 191011
URL: http://svn.freebsd.org/changeset/base/191011
Log:
The bus_dmamap_load_uio(9) shall use pmap of the thread recorded in the
uio_td to extract pages from, instead of unconditionally use kernel
pmap.
Submitted by: Jason Ha
Author: kib
Date: Mon Apr 13 19:54:33 2009
New Revision: 191013
URL: http://svn.freebsd.org/changeset/base/191013
Log:
Remove trailing spaces
Modified:
head/sys/nfsclient/nfs_socket.c
Modified: head/sys/nfsclient/nfs_socket.c
==
Author: kib
Date: Thu Apr 16 09:37:48 2009
New Revision: 191136
URL: http://svn.freebsd.org/changeset/base/191136
Log:
In flushbufqueues(), do not allocate sentinel buffer on the stack,
struct buf is large. Use sleeping malloc(9) call, and zero the allocated
buf as a debugging feature.
Modi
Author: kib
Date: Thu Apr 16 09:57:08 2009
New Revision: 191137
URL: http://svn.freebsd.org/changeset/base/191137
Log:
Verify that '..' still exists with the same inode number after
VFS_VGET() has returned in ufs_lookup(). If the '..' lookup started
immediately before the parent directory wa
Author: kib
Date: Thu Apr 16 09:33:52 2009
New Revision: 191135
URL: http://svn.freebsd.org/changeset/base/191135
Log:
Export the number of times bufdaemon got help from the normal threads.
Modified:
head/sys/kern/vfs_bio.c
Modified: head/sys/kern/vfs_bio.c
==
Author: kib
Date: Sun Apr 19 05:34:07 2009
New Revision: 191260
URL: http://svn.freebsd.org/changeset/base/191260
Log:
When verifying '..' after VFS_VGET() in ufs_lookup(), do not return
error if '..' is still there but changed between lookup and check.
Start relookup instead. Rename is supp
Author: kib
Date: Sun Apr 19 20:53:47 2009
New Revision: 191277
URL: http://svn.freebsd.org/changeset/base/191277
Log:
In both pageout oom handler and vm_daemon, acquire the reference to
the vmspace of the examined process instead of directly accessing its
vmspace, that may change. Also, as
Author: kib
Date: Mon Apr 20 14:34:55 2009
New Revision: 191313
URL: http://svn.freebsd.org/changeset/base/191313
Log:
On the exit of the child process which parent either set SA_NOCLDWAIT
or ignored SIGCHLD, unconditionally wake up the parent instead of doing
this only when the child is a l
Author: kib
Date: Mon Apr 20 14:36:01 2009
New Revision: 191315
URL: http://svn.freebsd.org/changeset/base/191315
Log:
In ufs_checkpath(), recheck that '..' still points to the inode with
the same inode number after VFS_VGET() and relock of the vp. If '..'
changed, redo the lookup. To reduce
Author: kib
Date: Mon Apr 20 15:10:03 2009
New Revision: 191319
URL: http://svn.freebsd.org/changeset/base/191319
Log:
Fix typo.
Noted by: jhb
MFC after:2 weeks
Modified:
head/sys/kern/kern_exit.c
Modified: head/sys/kern/kern_exit.c
Author: kib
Date: Thu Apr 23 21:09:47 2009
New Revision: 191439
URL: http://svn.freebsd.org/changeset/base/191439
Log:
Do not call vm_page_lookup() from the ddb routine, namely from "show
vmopag" implementation. The vm_page_lookup() code modifies splay tree
of the object pages, and asserts t
Author: kib
Date: Tue Apr 28 11:43:35 2009
New Revision: 191625
URL: http://svn.freebsd.org/changeset/base/191625
Log:
Fix typo.
Modified:
head/sys/vm/swap_pager.c
Modified: head/sys/vm/swap_pager.c
==
--- head/sys/v
Author: kib
Date: Tue Apr 28 11:45:36 2009
New Revision: 191626
URL: http://svn.freebsd.org/changeset/base/191626
Log:
Use the acquired reference to the vmspace instead of direct dereferencing
of p->p_vmspace in a place where it was missed in r191277.
Noted by: pluknet gmail com
Modifie
Author: kib
Date: Sun May 3 17:51:38 2009
New Revision: 191767
URL: http://svn.freebsd.org/changeset/base/191767
Log:
MFC r185514 (by jasone):
Fix a lock order reversal bug that could cause deadlock during fork(2).
Reported and tested by: makc
Approved by: re (kensmith)
Modifie
Author: kib
Date: Tue May 5 09:08:37 2009
New Revision: 191809
URL: http://svn.freebsd.org/changeset/base/191809
Log:
MFC r191011:
The bus_dmamap_load_uio(9) shall use pmap of the thread recorded in the
uio_td to extract pages from, instead of unconditionally use kernel
pmap.
Modified:
Author: kib
Date: Tue May 5 09:16:57 2009
New Revision: 191810
URL: http://svn.freebsd.org/changeset/base/191810
Log:
MFC r190886:
When vm_map_wire(9) is allowed to skip holes in the wired region, skip
the mappings without any of read and execution rights, in particular,
the PROT_NONE ent
Author: kib
Date: Tue May 5 09:20:07 2009
New Revision: 191811
URL: http://svn.freebsd.org/changeset/base/191811
Log:
MFC r190690:
When removing or renaming snaphost, do not delve into request_cleanup().
The later may need blocks from the underlying device that belongs
to normal files, th
Author: kib
Date: Tue May 5 09:24:20 2009
New Revision: 191812
URL: http://svn.freebsd.org/changeset/base/191812
Log:
MFC r191313:
On the exit of the child process which parent either set SA_NOCLDWAIT
or ignored SIGCHLD, unconditionally wake up the parent instead of doing
this only when t
Author: kib
Date: Tue May 5 10:34:43 2009
New Revision: 191813
URL: http://svn.freebsd.org/changeset/base/191813
Log:
MFC r189878:
Fix two issues with bufdaemon, often causing the processes to hang in
the "nbufkv" sleep.
Do not retry request for the new block from ffs_bufwrite() when w
Author: kib
Date: Tue May 5 10:43:14 2009
New Revision: 191814
URL: http://svn.freebsd.org/changeset/base/191814
Log:
MFC r191135:
Export the number of times bufdaemon got help from the normal threads.
Modified:
stable/7/sys/ (props changed)
stable/7/sys/contrib/pf/ (props changed)
Author: kib
Date: Tue May 5 10:46:49 2009
New Revision: 191815
URL: http://svn.freebsd.org/changeset/base/191815
Log:
MFC r191136:
In flushbufqueues(), do not allocate sentinel buffer on the stack,
struct buf is large. Use sleeping malloc(9) call, and zero the allocated
buf as a debugging
Author: kib
Date: Thu May 7 10:37:22 2009
New Revision: 191878
URL: http://svn.freebsd.org/changeset/base/191878
Log:
MFC r191439:
Do not call vm_page_lookup() from the ddb routine, namely from "show
vmopag" implementation. Iterate over memq to calculate the runs. Make
the code slightly m
Author: kib
Date: Thu May 7 18:14:21 2009
New Revision: 191895
URL: http://svn.freebsd.org/changeset/base/191895
Log:
Eliminate the loop and the call to pause(9) in vfs_vget_ino(). If
vfs_busy(MBF_NOWAIT) failed, unlock the vnode and sleep in vfs_busy().
Suggested and reviewed by:jef
Author: kib
Date: Fri Mar 21 13:31:56 2014
New Revision: 263470
URL: http://svnweb.freebsd.org/changeset/base/263470
Log:
MFC r263304:
Trim at EOL.
Modified:
stable/10/sys/x86/iommu/busdma_dmar.c
Directory Properties:
stable/10/ (props changed)
Modified: stable/10/sys/x86/iommu/busdma_
Author: kib
Date: Fri Mar 21 13:55:57 2014
New Revision: 263471
URL: http://svnweb.freebsd.org/changeset/base/263471
Log:
Initialize vm_map_entry member wiring_thread on the map entry creation.
This was missed in r253190.
Reported by: hps, peter
Tested by:hps
Sponsored by: The Fr
Author: kib
Date: Fri Mar 21 14:25:09 2014
New Revision: 263475
URL: http://svnweb.freebsd.org/changeset/base/263475
Log:
Fix two issues with /dev/mem access on amd64, both causing kernel page
faults.
First, for accesses to direct map region should check for the limit by
which direct ma
Author: kib
Date: Fri Mar 21 17:17:19 2014
New Revision: 263498
URL: http://svnweb.freebsd.org/changeset/base/263498
Log:
Add change forgotten in r263475. Make dmaplimit accessible outside
amd64/pmap.c.
Sponsored by: The FreeBSD Foundation
MFC after:1 week
Modified:
head/sys/amd
Author: kib
Date: Mon Mar 24 12:41:00 2014
New Revision: 263685
URL: http://svnweb.freebsd.org/changeset/base/263685
Log:
MFC r263471:
Initialize vm_map_entry member wiring_thread on the map entry creation.
Modified:
stable/9/sys/vm/vm_map.c
Directory Properties:
stable/9/sys/ (props ch
Author: kib
Date: Mon Mar 24 12:40:53 2014
New Revision: 263684
URL: http://svnweb.freebsd.org/changeset/base/263684
Log:
MFC r263471:
Initialize vm_map_entry member wiring_thread on the map entry creation.
Modified:
stable/10/sys/vm/vm_map.c
Directory Properties:
stable/10/ (props chan
Author: kib
Date: Tue Mar 25 20:16:28 2014
New Revision: 263746
URL: http://svnweb.freebsd.org/changeset/base/263746
Log:
MFC r263305:
Provide a workaround by identity mapping the 32 pages after the bogus
entry start, which seems to be enough for the reported BIOS.
Modified:
stable/10/sys
Author: kib
Date: Tue Mar 25 20:17:57 2014
New Revision: 263747
URL: http://svnweb.freebsd.org/changeset/base/263747
Log:
MFC r263306:
Add some support for the PCI(e)-PCI bridges to the Intel VT-d driver.
Modified:
stable/10/sys/x86/iommu/busdma_dmar.c
stable/10/sys/x86/iommu/intel_ctx.c
Author: kib
Date: Wed Mar 26 16:59:28 2014
New Revision: 263770
URL: http://svnweb.freebsd.org/changeset/base/263770
Log:
MFC r263349:
Make the array pointed to by AT_PAGESIZES auxv properly aligned.
Modified:
stable/10/sys/compat/freebsd32/freebsd32_misc.c
stable/10/sys/kern/kern_exec.c
Author: kib
Date: Wed Mar 26 17:00:37 2014
New Revision: 263771
URL: http://svnweb.freebsd.org/changeset/base/263771
Log:
MFC r263349:
Make the array pointed to by AT_PAGESIZES auxv properly aligned.
Modified:
stable/9/sys/compat/freebsd32/freebsd32_misc.c
stable/9/sys/kern/kern_exec.c
Di
On Thu, Mar 27, 2014 at 09:40:03AM +, Alexey Dokuchaev wrote:
> On Wed, Mar 19, 2014 at 12:57:13PM +0000, Konstantin Belousov wrote:
> > New Revision: 263355
> > URL: http://svnweb.freebsd.org/changeset/base/263355
> >
> > Log:
> > MFC r263079:
> >
On Thu, Mar 27, 2014 at 04:05:12PM +0100, Mateusz Guzik wrote:
> On Thu, Mar 27, 2014 at 03:58:19PM +0100, Mateusz Guzik wrote:
> > On Thu, Mar 27, 2014 at 04:46:57PM +0800, David Xu wrote:
> > > On 2014/03/27 16:37, Mateusz Guzik wrote:
> > > >On Thu, Mar 27, 2014 at 03:45:17PM +0800, David Xu wro
Author: kib
Date: Fri Mar 28 15:38:38 2014
New Revision: 263875
URL: http://svnweb.freebsd.org/changeset/base/263875
Log:
MFC r263475:
Fix two issues with /dev/mem access on amd64, both causing kernel page
faults.
First, for accesses to direct map region should check for the limit by
Author: kib
Date: Fri Mar 28 15:38:54 2014
New Revision: 263876
URL: http://svnweb.freebsd.org/changeset/base/263876
Log:
MFC r263475:
Fix two issues with /dev/mem access on amd64, both causing kernel page
faults.
First, for accesses to direct map region should check for the limit by
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