On Sun, Nov 06, 2005 at 04:10:28PM +, Olivier Houchard wrote:
> cognet 2005-11-06 16:10:28 UTC
>
> FreeBSD src repository
>
> Modified files:
> sys/arm/include pmap.h
> sys/arm/arm machdep.c pmap.c
> Log:
> MFi386 rev 1.536 (sort of)
> Move what can be m
alc 2005-11-08 06:33:21 UTC
FreeBSD src repository
Modified files:
sys/vm vm_page.c
Log:
If a physical page is mapped by two or more virtual addresses, transmitted
by the zero-copy sockets method, and written to before the transmission
completes, we need to
alc 2005-11-09 08:19:21 UTC
FreeBSD src repository
Modified files:
sys/alpha/alpha pmap.c
sys/amd64/amd64 pmap.c
sys/i386/i386pmap.c
sys/ia64/ia64pmap.c
sys/powerpc/powerpc pmap.c
sys/sparc64/sparc64 pmap.c
sys/vm
alc 2005-11-13 02:17:05 UTC
FreeBSD src repository
Modified files:
sys/alpha/alpha pmap.c
sys/amd64/amd64 pmap.c
sys/i386/i386pmap.c
sys/ia64/ia64pmap.c
Log:
In get_pv_entry() use PMAP_LOCK() instead of PMAP_TRYLOCK() when deadlock
c
alc 2005-11-13 06:22:34 UTC
FreeBSD src repository
Modified files:(Branch: RELENG_6)
sys/vm uma_core.c
Log:
MFC revision 1.130
Introduce a new lock for the purpose of synchronizing access to the
UMA boot pages.
Disable recursion on the gen
alc 2005-11-13 07:38:16 UTC
FreeBSD src repository
Modified files:(Branch: RELENG_6)
sys/vm vm_page.c
Log:
MFC revisions 1.307 and 1.308
Consider the zero-copy transmission of a page that was wired by mlock(2).
If a copy-on-write fault occurs on
alc 2005-11-13 08:44:25 UTC
FreeBSD src repository
Modified files:(Branch: RELENG_6)
sys/vm uma.h uma_core.c vm_page.c
Log:
MFC
Introduce the vm.boot_pages tunable and sysctl, which controls the number
of pages reserved to bootstrap the kernel me
alc 2005-11-13 21:45:49 UTC
FreeBSD src repository
Modified files:(Branch: RELENG_6)
sys/alpha/alpha pmap.c
sys/amd64/amd64 pmap.c
sys/arm/arm pmap.c
sys/i386/i386pmap.c
sys/ia64/ia64pmap.c
sys/powerpc/powerpc pm
alc 2005-11-15 05:54:54 UTC
FreeBSD src repository
Modified files:(Branch: RELENG_6)
sys/i386/i386pmap.c
Log:
MFC revision 1.525
When support for 2MB/4MB pages was added in revision 1.148 an error was
made in pmap_protect(): The pmap's resident count s
alc 2005-11-19 05:06:32 UTC
FreeBSD src repository
Modified files:(Branch: RELENG_6)
sys/amd64/amd64 pmap.c
Log:
MFC revision 1.517
When support for 2MB/4MB pages was added in revision 1.148 an error was
made in pmap_protect(): The pmap's resident count s
alc 2005-11-19 20:31:31 UTC
FreeBSD src repository
Modified files:(Branch: RELENG_6)
sys/alpha/alpha pmap.c
sys/amd64/amd64 pmap.c
sys/i386/i386pmap.c
sys/ia64/ia64pmap.c
Log:
MFC
Begin and end the initialization of pvzone
alc 2005-11-20 06:09:49 UTC
FreeBSD src repository
Modified files:
sys/alpha/alpha pmap.c
sys/amd64/amd64 pmap.c
sys/arm/arm pmap.c
sys/i386/i386pmap.c
sys/ia64/ia64pmap.c
sys/sparc64/sparc64 pmap.c
sys/vm
alc 2005-12-02 18:02:54 UTC
FreeBSD src repository
Modified files:
sys/alpha/alpha pmap.c
Log:
Change pmap_enter_quick() to use the vm_prot_t parameter introduced in
revision 1.179 to correctly set/clear execute permission on the mapping
it creates. Thus, mmap(2)ing
alc 2005-12-03 19:37:30 UTC
FreeBSD src repository
Modified files:
sys/vm vm_object.c
Log:
Eliminate unneeded preallocation at initialization.
Reviewed by: tegge
Revision ChangesPath
1.352 +0 -2 src/sys/vm/vm_object.c
__
alc 2005-12-03 22:41:15 UTC
FreeBSD src repository
Modified files:
sys/vm vm_map.c vm_map.h
Log:
Eliminate unneeded preallocation at initialization.
Reviewed by: tegge
Revision ChangesPath
1.370 +0 -1 src/sys/vm/vm_map.c
1.118 +0
alc 2005-12-04 22:55:41 UTC
FreeBSD src repository
Modified files:
sys/vm vm_map.c
Log:
Simplify vmspace_dofree().
Revision ChangesPath
1.371 +1 -3 src/sys/vm/vm_map.c
___
cvs-all@freebsd.org maili
alc 2005-12-06 07:39:36 UTC
FreeBSD src repository
Modified files:
sys/kern kern_exec.c
Log:
Reduce the scope of the page queues lock in exec_map_first_page(). The vm
object lock is sufficient for reading a page's PG_BUSY and busy flags.
MFC after: 1 week
alc 2005-12-11 22:06:57 UTC
FreeBSD src repository
Modified files:
sys/kern kern_exec.c
sys/vm vm_fault.c
Log:
Remove unneeded calls to pmap_remove_all(). The given page is not mapped.
Reviewed by: tegge
Revision ChangesPath
1.
alc 2005-12-13 19:59:10 UTC
FreeBSD src repository
Modified files:
sys/vm vm_page.c
Log:
Assert that the page that is given to vm_page_free_toq() does not have any
managed mappings.
Revision ChangesPath
1.309 +2 -0 src/sys/vm/vm_page.c
___
alc 2005-12-16 18:34:14 UTC
FreeBSD src repository
Modified files:
sys/kern imgact_elf.c
sys/vm vm_extern.h vm_glue.c
Log:
Use sf_buf_alloc() instead of vm_map_find() on exec_map to create the
ephemeral mappings that are used as the source for
alc 2005-12-16 19:14:25 UTC
FreeBSD src repository
Modified files:
sys/kern imgact_elf.c
Log:
Style: The second argument to vm_map_find() should be NULL instead of 0.
Revision ChangesPath
1.168 +1 -1 src/sys/kern/imgact_elf.c
_
alc 2005-12-17 19:40:47 UTC
FreeBSD src repository
Modified files:
sys/kern imgact_elf.c
Log:
Correct a long-standing problem in elfN_map_insert(): In order to copy a
page to user space, the user space mapping must allow write access.
In collaboration with:
On Sun, Dec 18, 2005 at 04:20:53AM +0100, Pawel Jakub Dawidek wrote:
> On Fri, Dec 16, 2005 at 06:34:14PM +0000, Alan Cox wrote:
> +> alc 2005-12-16 18:34:14 UTC
> +>
> +> FreeBSD src repository
> +>
> +> Modified files:
> +> sys/kern
alc 2005-12-20 23:42:18 UTC
FreeBSD src repository
Modified files:
sys/kern imgact_elf.c
Log:
Eliminate an unneeded (vm_prot_t) parameter from two functions. Eliminate
unnecessary uses of a local variable.
Reviewed by: tegge
Revision ChangesPath
alc 2005-12-21 18:58:40 UTC
FreeBSD src repository
Modified files:
sys/kern imgact_elf.c
Log:
Maintain the vnode lock throughout elfN_load_file() rather than releasing
it and reacquiring it in vrele(). Consequently, there is no reason to
increase the referenc
alc 2005-12-24 04:57:50 UTC
FreeBSD src repository
Modified files:
sys/kern imgact_aout.c imgact_elf.c imgact_gzip.c
Log:
Maintain the lock on the vnode for most of exec_elfN_imgact().
Specifically, it is required for the I/O that may be performed by
elfN_load
alc 2006-01-21 20:11:49 UTC
FreeBSD src repository
Modified files:
sys/kern imgact_elf.c
Log:
Avoid a vm object reference leak in a rarely used code path.
An executable contains at most one PT_INTERP program header. Therefore,
the loop that searches for it
alc 2006-01-22 23:56:20 UTC
FreeBSD src repository
Modified files:
sys/vm vm_object.c vm_object.h
Log:
Make vm_object_vndeallocate() static. The external calls to it were
eliminated in ufs/ffs/ffs_vnops.c's revision 1.125.
Revision ChangesPath
1.3
alc 2006-01-23 00:00:46 UTC
FreeBSD src repository
Modified files:
sys/kern vfs_bio.c
Log:
Remove an unnecessary call to pmap_remove_all(). The given page is not
mapped because its contents are invalid.
Reviewed by: tegge
Revision ChangesPath
1
On Mon, Jan 23, 2006 at 11:27:32AM -0800, Sam Leffler wrote:
> Alan Cox wrote:
> >alc 2006-01-23 00:00:46 UTC
> >
> > FreeBSD src repository
> >
> > Modified files:
> >sys/kern vfs_bio.c
> > Log:
> > Remove an unnece
alc 2006-01-24 07:21:38 UTC
FreeBSD src repository
Modified files:
sys/vm vm_page.c
Log:
In vm_page_set_invalid() invalidate all of the page's mappings as soon as
any part of the page's contents is invalidated.
Submitted by: tegge
Revision Changes
alc 2006-01-24 19:24:54 UTC
FreeBSD src repository
Modified files:
sys/vm vm_page.h vm_pageq.c
Log:
With the recent changes to the implementation of page coloring, the
the option PQ_NOOPT is used exclusively by vm_pageq.c. Thus, the
include of opt_vmpage.h
alc 2006-01-25 06:45:57 UTC
FreeBSD src repository
Modified files:
sys/vm vm_contig.c
Log:
The previous revision incorrectly changed a switch statement into an if
statement. Specifically, a break statement that previously broke out of
the enclosing switch w
alc 2006-01-26 05:51:26 UTC
FreeBSD src repository
Modified files:
sys/vm vm_contig.c
Log:
Plug a leak in the newer contigmalloc() implementation. Specifically, if
a multipage allocation was aborted midway, the pages that were already
allocated were not alw
alc 2006-01-26 19:21:28 UTC
FreeBSD src repository
Modified files:
sys/modules/linuxMakefile
sys/modules/nwfs Makefile
sys/modules/smbfsMakefile
sys/modules/svr4 Makefile
Log:
opt_vmpage.h is no longer needed here because it is not included by
alc 2006-01-27 07:28:51 UTC
FreeBSD src repository
Modified files:
sys/vm vm_map.c vm_object.c vm_pageout.c
vm_pageq.c
Log:
Use the new macros abstracting the page coloring/queues implementation.
(There are no functional changes.)
alc 2006-01-27 08:35:32 UTC
FreeBSD src repository
Modified files:
sys/vm vm_fault.c
Log:
Use the new macros abstracting the page coloring/queues implementation.
(There are no functional changes.)
Revision ChangesPath
1.212 +2 -2 src/sys/v
alc 2006-01-27 21:06:37 UTC
FreeBSD src repository
Modified files:
sys/vm vm_pageq.c
Log:
Style: Add blank line after local variable declarations.
Revision ChangesPath
1.24 +1 -0 src/sys/vm/vm_pageq.c
___
alc 2006-01-31 19:06:52 UTC
FreeBSD src repository
Modified files:
sys/vm vm_page.c
Log:
Change #if defined(DIAGNOSTIC) to KASSERT.
Revision ChangesPath
1.312 +3 -4 src/sys/vm/vm_page.c
___
cvs-all
alc 2006-02-04 22:37:10 UTC
FreeBSD src repository
Modified files:
sys/vm vm_pageout.c
Log:
Remove an unnecessary call to pmap_remove_all(). The given page is not
mapped because its contents are invalid.
Revision ChangesPath
1.273 +0 -1 s
On Thu, Feb 02, 2006 at 01:06:37PM +0300, Oleg Bulyzhin wrote:
> On Thu, Feb 02, 2006 at 09:58:32AM +, Oleg Bulyzhin wrote:
> > oleg2006-02-02 09:58:32 UTC
> >
> > FreeBSD src repository
> >
> > Modified files:
> > sys/dev/bge if_bge.c
> > Log:
> > Enable 'comple
On Mon, Feb 06, 2006 at 11:15:19AM +0300, Gleb Smirnoff wrote:
> On Sun, Feb 05, 2006 at 05:58:17PM -0600, Alan Cox wrote:
> A> On Thu, Feb 02, 2006 at 01:06:37PM +0300, Oleg Bulyzhin wrote:
> A> > On Thu, Feb 02, 2006 at 09:58:32AM +, Oleg Bulyzhin wrote:
> A> > >
alc 2006-03-16 00:25:32 UTC
FreeBSD src repository
Modified files:(Branch: RELENG_6)
sys/kern imgact_aout.c imgact_elf.c imgact_gzip.c
sys/vm vm_extern.h vm_glue.c
Log:
MFC
File Revisions
kern/imgact_aout.c1.
alc 2006-03-16 08:51:59 UTC
FreeBSD src repository
Modified files:
sys/kern imgact_aout.c
Log:
Correct two vm object reference leaks in error cases.
Submitted by: davidxu
Revision ChangesPath
1.101 +2 -0 src/sys/kern/imgact_aout.c
___
are normally always used this is
also not really useful and presetting accessed and modified
allows the CPU to speculatively load the entry into the TLB.
Both bugs can cause random data corruption.
Rev: 1.262
Restore optimizations to reduce TLB shootdowns.
Alan Cox pointed
alc 2006-03-21 18:07:42 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
sys/i386/i386pmap.c
Log:
Eliminate unnecessary invalidations of the entire TLB by pmap_remove().
Specifically, on mappings with PG_G set pmap_remove() not only perfor
alc 2006-03-27 04:23:17 UTC
FreeBSD src repository
Modified files:
sys/kern uipc_syscalls.c
Log:
Use NET_LOCK_GIANT() and VFS_LOCK_GIANT() instead of unconditionally
acquiring Giant in kern_sendfile().
Guard against the forced reclamation of a vnode in kern
alc 2006-04-02 05:45:05 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
sys/i386/i386pmap.c
Log:
Introduce pmap_try_insert_pv_entry(), a function that conditionally creates
a pv entry if the number of entries is below the high water mark
Peter Wemm wrote:
peter 2006-04-03 21:36:01 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
sys/amd64/includepmap.h
Log:
Shrink the amd64 pv entry from 48 bytes to about 24 bytes. On a machine
with large mmap files mapped into many processes, thi
alc 2006-04-12 04:22:52 UTC
FreeBSD src repository
Modified files:
sys/alpha/alpha pmap.c
sys/amd64/amd64 pmap.c
sys/i386/i386pmap.c
sys/ia64/ia64pmap.c
Log:
Retire pmap_track_modified(). We no longer need it because we do not
creat
alc 2006-04-13 03:31:48 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
Log:
Include opt_pmap.h for PMAP_SHPGPERPROC.
PR: 94509
Revision ChangesPath
1.545 +1 -0 src/sys/amd64/amd64/pmap.c
___
alc 2006-04-22 20:41:21 UTC
FreeBSD src repository
Modified files:(Branch: RELENG_6)
sys/amd64/amd64 pmap.c
Log:
Include opt_pmap.h for PMAP_SHPGPERPROC.
PR: 94509
Approved by: re (scottl)
Revision ChangesPath
1.516.2.5 +1 -0 src/sys/amd
alc 2006-04-22 20:41:21 UTC
FreeBSD src repository
Modified files:(Branch: RELENG_6_1)
sys/amd64/amd64 pmap.c
Log:
Include opt_pmap.h for PMAP_SHPGPERPROC.
PR: 94509
Approved by: re (scottl)
Revision ChangesPath
1.516.2.4.2.1 +1 -0 s
alc 2006-04-22 20:51:04 UTC
FreeBSD src repository
Modified files:(Branch: RELENG_5)
sys/amd64/amd64 pmap.c
Log:
Include opt_pmap.h for PMAP_SHPGPERPROC.
PR: 94509
Approved by: re (scottl)
Revision ChangesPath
1.491.2.9 +1 -0 src/sys/amd
alc 2006-04-25 17:27:24 UTC
FreeBSD src repository
Modified files:
sys/vm vm_pageq.c
Log:
Add synchronization to vm_pageq_add_new_page() so that it can be called
safely after kernel initialization. Remove GIANT_REQUIRED.
MFC after: 6 weeks
Revision
alc 2006-04-27 21:26:26 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
sys/i386/i386pmap.c
Log:
In general, bits in the page directory entry (PDE) and the page table
entry (PTE) have the same meaning. The exception to this rule is the
alc 2006-04-29 00:59:16 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
Log:
Eliminate unnecessary, recursive acquisitions and releases of the page
queues lock by free_pv_entry() and pmap_remove_pages().
Reduce the scope of the page queues lock i
Kris Kennaway wrote:
On Sat, Apr 29, 2006 at 10:21:11AM -0700, Peter Wemm wrote:
page of address space by unlinking the head of the ptelist. Freeing a
page is as simple as storing it on the head. I'm running my laptop
with that code right now.
I'm running on a couple of machines to
alc 2006-05-13 20:05:44 UTC
FreeBSD src repository
Modified files:
sys/vm vm_fault.c
Log:
Simplify the implementation of vm_fault_additional_pages() based upon the
object's memq being ordered. Specifically, replace repeated calls to
vm_page_lookup() by two
alc 2006-05-29 06:12:01 UTC
FreeBSD src repository
Modified files:
sys/sparc64/include pmap.h
sys/sparc64/sparc64 pmap.c
Log:
MFalpha/amd64/arm/ia64
Retire pmap_track_modified(). We no longer need it because we do not
create managed mappings within the clean sub
alc 2006-06-01 01:31:07 UTC
FreeBSD src repository
Modified files:
sys/arm/arm pmap.c
Log:
Introduce pmap_enter_locked() and use it to reimplement pmap_enter_quick().
Tested by: cognet@
Revision ChangesPath
1.52 +19 -11src/sys/arm/arm/pmap.c
alc 2006-06-01 19:23:45 UTC
FreeBSD src repository
Modified files:
sys/ia64/ia64busdma_machdep.c
Log:
Correct a syntax error in the previous revision.
Revision ChangesPath
1.42 +1 -1 src/sys/ia64/ia64/busdma_machdep.c
alc 2006-06-05 06:08:21 UTC
FreeBSD src repository
Modified files:
sys/i386/i386pmap.c
Log:
MFamd64
Eliminate unnecessary, recursive acquisitions and releases of the page
queues lock by free_pv_entry() and pmap_remove_pages().
Reduce the scope of the page
alc 2006-06-05 20:35:27 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
sys/arm/arm pmap.c
sys/i386/i386pmap.c
sys/ia64/ia64pmap.c
sys/sparc64/sparc64 pmap.c
sys/vm pmap.h vm_map.c
sys/pow
alc 2006-06-06 02:02:10 UTC
FreeBSD src repository
Modified files:
sys/powerpc/powerpc mmu_oea.c
Log:
Correct a typo in the previous revision.
Revision ChangesPath
1.105 +1 -1 src/sys/powerpc/powerpc/mmu_oea.c
alc 2006-06-06 02:00:08 UTC
FreeBSD src repository
Modified files:
sys/powerpc/powerpc pmap_dispatch.c
Log:
Add a stub for pmap_enter_object().
Revision ChangesPath
1.5 +7 -0 src/sys/powerpc/powerpc/pmap_dispatch.c
_
alc 2006-06-06 04:32:20 UTC
FreeBSD src repository
Modified files:
sys/arm/arm pmap.c
sys/arm/include pmap.h
Log:
Add partial pmap locking.
Eliminate the unused allpmaps list.
Tested by: cognet@
Revision ChangesPath
1.55 +16 -7
alc 2006-06-06 17:27:53 UTC
FreeBSD src repository
Modified files:
sys/arm/arm pmap.c
Log:
Add partial pmap locking.
Tested by: cognet@
Revision ChangesPath
1.56 +34 -30src/sys/arm/arm/pmap.c
___
c
alc 2006-06-07 17:14:48 UTC
FreeBSD src repository
Modified files:
sys/arm/arm pmap.c
Log:
Properly synchronize access to the pmap in pmap_extract_and_hold().
Eliminate an unneeded variable from pmap_extract_and_hold().
Tested by: cognet@
Revision Cha
alc 2006-06-07 20:54:31 UTC
FreeBSD src repository
Modified files:
sys/arm/arm pmap.c
Log:
Add pmap locking to pmap_fault_fixup().
Add an assertion to pmap_vac_me_harder().
Tested by: cognet@
Revision ChangesPath
1.59 +7 -16 src/sys/arm
alc 2006-06-09 03:54:20 UTC
FreeBSD src repository
Modified files:
sys/arm/arm pmap.c
Log:
Add pmap locking to pmap_extract().
Tested by: cognet@
Revision ChangesPath
1.60 +8 -4 src/sys/arm/arm/pmap.c
___
alc 2006-06-10 05:20:18 UTC
FreeBSD src repository
Modified files:
sys/arm/arm pmap.c
Log:
Add a lock assertion. Remove dead (locking) code. Change some white
space.
Reviewed by: cognet@
Revision ChangesPath
1.61 +4 -36 src/sys/arm/arm/p
alc 2006-06-10 05:29:38 UTC
FreeBSD src repository
Modified files:
sys/vm vm_meter.c
Log:
Enable debug.mpsafevm on arm by default.
Tested by: cognet@
Revision ChangesPath
1.87 +1 -1 src/sys/vm/vm_meter.c
___
alc 2006-06-11 04:14:36 UTC
FreeBSD src repository
Modified files:
sys/arm/arm pmap.c
Log:
Eliminate spl calls.
Revision ChangesPath
1.62 +0 -11 src/sys/arm/arm/pmap.c
___
cvs-all@freebsd.org mailing li
alc 2006-06-11 04:53:06 UTC
FreeBSD src repository
Modified files:
sys/arm/arm pmap.c
Log:
Remove pmap_pagedaemon_waken and update pmap_get_pv_entry() to match the
current interface with the machine-independent layer. Without this change,
the page daemon would o
alc 2006-08-25 04:36:19 UTC
FreeBSD src repository
Modified files:
sys/vm vm_page.h vm_pageq.c
Log:
The return value from vm_pageq_add_new_page() is not used. Eliminate it.
Revision ChangesPath
1.142 +1 -1 src/sys/vm/vm_page.h
1.29 +
alc 2006-08-25 23:51:11 UTC
FreeBSD src repository
Modified files:
sys/arm/include vmparam.h
sys/ia64/include vmparam.h
sys/powerpc/include vmparam.h
Log:
Eliminate unused definitions. (They came from NetBSD.)
Discussed with: cognet, grehan, marcel
alc 2006-08-26 02:43:23 UTC
FreeBSD src repository
Modified files:
sys/vm vm_contig.c
Log:
Prevent a call to contigmalloc() that asks for more physical memory than
the machine has from causing a panic.
Submitted by: Michael Plass
PR: 101668
MFC after:
alc 2006-08-27 19:50:13 UTC
FreeBSD src repository
Modified files:
sys/vm vm_page.c vm_page.h
Log:
Refactor vm_page_sleep_if_busy() so that the test for a busy page is
inlined and a procedure call is made in the rare case, i.e., when it is
necessary to sleep
alc 2006-09-03 22:24:09 UTC
FreeBSD src repository
Modified files:
sys/vm vm_contig.c vm_page.h
Log:
Make vm_page_release_contig() static.
Revision ChangesPath
1.53 +1 -1 src/sys/vm/vm_contig.c
1.144 +0 -1 src/sys/vm/vm_page.h
__
alc 2006-09-05 23:10:59 UTC
FreeBSD src repository
Modified files:(Branch: RELENG_6)
sys/vm vm_contig.c
Log:
MFC revision 1.52
Prevent a call to contigmalloc() that asks for more physical memory than
the machine has from causing a panic.
Rev
alc 2006-09-22 07:02:15 UTC
FreeBSD src repository
Modified files:
sys/sparc64/sparc64 tsb.c
Log:
The sparc64/sparc64/pmap.c implementations of pmap_remove(),
pmap_protect(), and pmap_copy() have optimizations for regions
larger than PMAP_TSB_THRESH (which works out to 1
alc 2006-09-22 07:16:36 UTC
FreeBSD src repository
Modified files:
sys/sparc64/sparc64 pmap.c
Log:
The fix in revision 1.152 converted in the wrong direction.
Fix a typo in a comment.
Submitted by: Michael Plass
Revision ChangesPath
1.159 +2 -2
alc 2006-09-27 04:53:40 UTC
FreeBSD src repository
Modified files:(Branch: RELENG_6)
sys/sparc64/sparc64 tsb.c
Log:
MFC revision 1.38
The sparc64/sparc64/pmap.c implementations of pmap_remove(),
pmap_protect(), and pmap_copy() have optimizations for regions
alc 2006-09-27 18:10:16 UTC
FreeBSD src repository
Modified files:(Branch: RELENG_6)
sys/amd64/amd64 pmap.c
sys/i386/i386pmap.c
Log:
MFC
Correct a very old and very obscure bug: vmspace_fork() calls
pmap_copy() if the mapping is VM_INHERIT_SH
alc 2006-09-29 04:37:23 UTC
FreeBSD src repository
Modified files:(Branch: RELENG_6)
sys/vm vm_object.c
Log:
MFC revision 1.358:
Lock the vm_object while checking its type to see if it is a vnode-backed
object that requires Giant in vm_object_deall
alc 2006-09-29 04:51:16 UTC
FreeBSD src repository
Modified files:(Branch: RELENG_6)
sys/vm vm_page.c
Log:
MFC revisions 1.313 and 1.328:
When the VM needs to allocated physical memory pages (for non interrupt use)
and it has not plenty of free pa
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On Wed, 27 Sep 2006, Alan Cox wrote:
alc 2006-09-27 18:10
Martin Blapp wrote:
Hi,
The assertion that fails for you under HEAD does not exist in
RELENG_6. Have you seen a different assertion failure or crash in
RELENG_6 since this patch was applied there?
I would have to backgrade my box to RELENG_6 to do so. But you may try
it yourself, just u
alc 2006-10-08 20:26:16 UTC
FreeBSD src repository
Modified files:
sys/vm vnode_pager.c
Log:
Change vnode_pager_generic_getpages() so that it does not panic if the
given file is sparse. Instead, it zeroes the requested page.
Reviewed by: tegge
PR: kern
alc 2006-10-10 18:26:18 UTC
FreeBSD src repository
Modified files:
sys/vm vnode_pager.c
Log:
Distinguish between two distinct kinds of errors from VOP_BMAP() in
vnode_pager_generic_getpages(): (1) that VOP_BMAP() is unsupported by the
underlying file system
alc 2006-10-14 06:04:32 UTC
FreeBSD src repository
Modified files:(Branch: RELENG_6)
sys/vm vnode_pager.c
Log:
MFC revision 1.229
Change vnode_pager_generic_getpages() so that it does not panic if the
given file is sparse. Instead, it zeroes the
alc 2006-10-14 08:20:00 UTC
FreeBSD src repository
Modified files:(Branch: RELENG_5)
sys/vm vnode_pager.c
Log:
MFC revision 1.229
Change vnode_pager_generic_getpages() so that it does not panic if the
given file is sparse. Instead, it zeroes the
alc 2006-10-14 22:09:03 UTC
FreeBSD src repository
Modified files:
sys/vm vnode_pager.c
Log:
Change vnode_pager_addr() such that on returning it distinguishes between
an error returned by VOP_BMAP() and a hole in the file.
Change the callers to vnode_page
alc 2006-10-14 23:21:48 UTC
FreeBSD src repository
Modified files:
sys/vm vnode_pager.c
Log:
Long ago, revision 1.22 of vm/vm_pager.h introduced a bug. Specifically,
it introduced a check after the call to file system's get pages method
that assumes that th
alc 2006-10-21 21:02:05 UTC
FreeBSD src repository
Modified files:
sys/vm vm_fault.c vm_map.c
Log:
Eliminate unnecessary PG_BUSY tests. They originally served a purpose
that is now handled by vm object locking.
Revision ChangesPath
1.220 +1 -1
alc 2006-10-22 04:18:01 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
sys/i386/i386pmap.c
sys/ia64/ia64pmap.c
Log:
Eliminate unnecessary PG_BUSY tests.
Revision ChangesPath
1.572 +1 -1 src/sys/amd64/amd64
alc 2006-10-22 04:28:14 UTC
FreeBSD src repository
Modified files:
sys/kern kern_exec.c uipc_syscalls.c vfs_bio.c
vfs_cluster.c
sys/vm device_pager.c phys_pager.c vm_contig.c
vm_fault.c vm_object.c
alc 2006-10-22 21:18:48 UTC
FreeBSD src repository
Modified files:
sys/kern kern_exec.c
sys/pci agp.c
sys/vm vm_object.c vm_page.c
Log:
The page queues lock is no longer required by vm_page_busy() or
vm_page_wakeup(). Reduce
alc 2006-10-23 05:27:31 UTC
FreeBSD src repository
Modified files:
sys/vm swap_pager.c vm_fault.c vm_glue.c
vm_kern.c
Log:
The page queues lock is no longer required by vm_page_wakeup().
Revision ChangesPath
1.284 +2 -2
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