jhb 2008-09-17 21:05:31 UTC
FreeBSD src repository
Modified files:(Branch: RELENG_7)
sys/amd64/amd64 pmap.c
sys/i386/i386pmap.c
Log:
SVN rev 183130 on 2008-09-17 21:05:31Z by jhb
MFC: 180352
In FreeBSD 7.0 and beyond, pmap_growkernel() should
jhb 2008-09-17 20:38:18 UTC
FreeBSD src repository
Modified files:(Branch: RELENG_7)
sys/amd64/amd64 pmap.c
sys/i386/i386pmap.c
Log:
SVN rev 183127 on 2008-09-17 20:38:18Z by jhb
MFC: 174104
Improve get_pv_entry()'s handling of low-memory cond
jhb 2008-09-17 20:34:02 UTC
FreeBSD src repository
Modified files:(Branch: RELENG_7)
sys/amd64/amd64 pmap.c
Log:
SVN rev 183125 on 2008-09-17 20:34:02Z by jhb
MFC: Account for pv entry pages in the total number of wired pages.
(Note: pv entry pages have al
alc 2008-08-09 05:46:13 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
Log:
SVN rev 181456 on 2008-08-09 05:46:13Z by alc
Intel describes the behavior of their processors as "undefined" if two or
more mappings to the same physical page have diff
alc 2008-08-07 04:56:29 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
Log:
SVN rev 181356 on 2008-08-07 04:56:29Z by alc
Introduce pmap_change_attr_locked().
Revision ChangesPath
1.644 +18 -17src/sys/amd64/amd64/pmap.c
___
alc 2008-08-04 08:04:09 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
sys/amd64/includepmap.h
sys/i386/i386pmap.c
sys/i386/include pmap.h
Log:
SVN rev 181284 on 2008-08-04 08:04:09Z by alc
Make pmap_kenter_attr() st
alc 2008-08-02 03:43:54 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
Log:
SVN rev 181151 on 2008-08-02 03:43:54Z by alc
Enhance pmap_mapdev_attr(). Take advantage of recent enhancements to
pmap_change_attr() in order to use the direct map for
alc 2008-08-01 04:55:38 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
sys/amd64/includeparam.h
Log:
SVN rev 181112 on 2008-08-01 04:55:38Z by alc
Enhance pmap_change_attr() with the ability to demote 1GB page mappings.
Revision Cha
alc 2008-07-31 22:45:28 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
sys/amd64/includepmap.h
Log:
SVN rev 181077 on 2008-07-31 22:45:28Z by alc
Enhance pmap_change_attr(). Specifically, avoid 2MB page demotions, cache
mode changes, a
alc 2008-07-31 04:42:42 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
Log:
SVN rev 181043 on 2008-07-31 04:42:42Z by alc
Eliminate recomputation of the PDE by pmap_pde_attr().
Revision ChangesPath
1.639 +2 -5 src/sys/amd64/am
On Sunday 27 July 2008 01:32:36 pm Alan Cox wrote:
> alc 2008-07-27 17:32:36 UTC
>
> FreeBSD src repository
>
> Modified files:
> sys/amd64/amd64 pmap.c
> Log:
> SVN rev 180845 on 2008-07-27 17:32:36Z by alc
>
> Enhance pmap_change_attr(). Use pmap_demote_pde() to
alc 2008-07-28 04:59:48 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
Log:
SVN rev 180872 on 2008-07-28 04:59:48Z by alc
Don't allow pmap_change_attr() to be applied to the recursive mapping.
Revision ChangesPath
1.638 +5 -2
alc 2008-07-28 03:58:49 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
Log:
SVN rev 180870 on 2008-07-28 03:58:49Z by alc
Add a check for 1GB page mappings to pmap_change_attr() so that it fails
gracefully. (On K10 family processors the direct
alc 2008-07-27 18:18:50 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
sys/i386/i386pmap.c
Log:
SVN rev 180846 on 2008-07-27 18:18:50Z by alc
Style fixes to several function definitions.
Revision ChangesPath
1.636 +4 -
alc 2008-07-27 17:32:36 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
Log:
SVN rev 180845 on 2008-07-27 17:32:36Z by alc
Enhance pmap_change_attr(). Use pmap_demote_pde() to demote a 2MB page
mapping to 4KB page mappings when the specified att
alc 2008-07-18 22:05:51 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
sys/i386/i386pmap.c
Log:
SVN rev 180601 on 2008-07-18 22:05:51Z by alc
Correct an error in pmap_change_attr()'s initial loop that verifies that the
given range o
alc 2008-07-18 20:07:50 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
sys/i386/i386pmap.c
Log:
SVN rev 180600 on 2008-07-18 20:07:50Z by alc
Simplify pmap_extract()'s control flow, making it more like the related
functions pmap_ext
alc 2008-07-13 18:19:53 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
Log:
SVN rev 180498 on 2008-07-13 18:19:53Z by alc
Handle a race between pmap_kextract() and pmap_promote_pde(). This race
caused ZFS to crash when restoring a snapshot with
alc 2008-07-12 21:24:42 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
Log:
SVN rev 180485 on 2008-07-12 21:24:42Z by alc
Refine the changes made in SVN rev 180430. Specifically, instantiate a new
page table page only if the 2MB page mapping ha
alc 2008-07-12 18:43:57 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
Log:
SVN rev 180483 on 2008-07-12 18:43:57Z by alc
In order to apply pmap_demote_pde() to a page directory entry (PDE) from the
direct map, the PDE must have PG_M and PG_A pr
alc 2008-07-10 16:22:24 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
Log:
SVN rev 180430 on 2008-07-10 16:22:24Z by alc
Extend pmap_demote_pde() to include the ability to instantiate a new page
table page where none existed before.
Revisi
alc 2008-07-09 06:04:10 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
Log:
SVN rev 180378 on 2008-07-09 06:04:10Z by alc
Fix lines that are too long in pmap_growkernel() by substituting shorter but
equivalent expressions.
Revision Changes
alc 2008-07-08 22:59:17 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
sys/amd64/includepmap.h vmparam.h
Log:
SVN rev 180373 on 2008-07-08 22:59:17Z by alc
Eliminate pmap_growkernel()'s dependence on create_pagetables() preallocating
pa
alc 2008-07-07 17:25:09 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
sys/i386/i386pmap.c
Log:
SVN rev 180352 on 2008-07-07 17:25:09Z by alc
In FreeBSD 7.0 and beyond, pmap_growkernel() should pass VM_ALLOC_INTERRUPT
to vm_page_all
alc 2008-07-06 22:36:28 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
sys/amd64/includepmap.h
Log:
SVN rev 180333 on 2008-07-06 22:36:28Z by alc
Change create_pagetables() and pmap_init() so that many fewer page table
pages have to be
alc 2008-07-02 05:41:23 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
Log:
SVN rev 180170 on 2008-07-02 05:41:23Z by alc
Eliminate an unnecessary static variable: nkpt.
Revision ChangesPath
1.624 +2 -9 src/sys/amd64/amd64/pma
alc 2008-06-21 19:19:09 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
Log:
SVN rev 179917 on 2008-06-21 19:19:09Z by alc
Prepare for a larger kernel virtual address space. Specifically, once
KERNBASE and VM_MIN_KERNEL_ADDRESS are no longer the
alc 2008-06-13 19:33:56 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
Log:
SVN rev 179777 on 2008-06-13 19:33:56Z by alc
Tweak the promotion test in pmap_promote_pde(). Specifically, test PG_A
before PG_M. This sometimes prevents unnecessary
alc 2008-06-12 05:18:09 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
Log:
SVN rev 179749 on 2008-06-12 05:18:09Z by alc
Reverse the direction of pmap_promote_pde()'s traversal over the specified
page table page. The direction of the traversal
alc 2008-06-01 07:37:18 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
Log:
SVN rev 179471 on 2008-06-01 07:36:59Z by alc
Correct an error in pmap_promote_pde() that may result in an errant
promotion within the kernel's address space. Specifica
alc 2008-05-18 04:16:57 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/mips/mipspmap.c
sys/powerpc/bookepmap.c
sys/powerpc/powe
alc 2008-05-11 20:33:47 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
sys/i386/i386pmap.c
Log:
Correct an error in pmap_align_superpage(). Specifically, correctly
handle the case where the mapping is greater than a superpage in size
alc 2008-05-09 16:48:07 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
sys/i386/i386pmap.c
sys/vm pmap.h
Log:
Introduce pmap_align_superpage(). It increases the starting virtual
address of the given mapping if a diffe
alc 2008-04-25 16:00:39 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
sys/i386/i386pmap.c
Log:
Always use PG_PS_FRAME to extract the physical address of a 2/4MB page
from a PDE.
Revision ChangesPath
1.615 +10 -9 src/
alc 2008-04-10 16:04:50 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
sys/i386/i386pmap.c
Log:
Correct pmap_copy()'s method for extracting the physical address of a
2/4MB page from a PDE. Specifically, change it to use PG_PS_FRAME,
n
alc 2008-04-07 07:38:03 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
sys/i386/i386pmap.c
Log:
Update pmap_page_wired_mappings() so that it counts 2/4MB page mappings.
Revision ChangesPath
1.613 +18 -4 src/sys/amd64/am
alc 2008-04-04 18:00:22 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
Log:
Eliminate an unnecessary test and its misleading comment from pmap_enter().
Revision ChangesPath
1.612 +0 -6 src/sys/amd64/amd64/pmap.c
___
alc 2008-04-02 04:39:47 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
Log:
Optimize pmap_pml4e() and pmap_pdpe() based upon two observations: The
given pmap is never NULL, and therefore pmap_pml4e() can never return
NULL. The pervasive use of the
alc 2008-03-23 23:04:09 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
Log:
Correct an error in pmap_mincore() when applied to a 2MB page mapping:
Use PG_PS_FRAME, not PG_FRAME, to obtain the physical address of the
2MB physical page from the PDE.
alc 2008-03-23 20:38:01 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
Log:
To date, we have assumed that the TLB will only set the PG_M bit in a
PTE if that PTE has the PG_RW bit set. However, this assumption does
not hold on recent processors fr
alc 2008-03-04 18:50:15 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
sys/amd64/includepmap.h
Log:
Add support for automatic promotion of 4KB page mappings to 2MB page
mappings. Automatic promotion can be enabled by setting the tunable
"
alc 2008-01-17 18:25:52 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
sys/i386/i386pmap.c
Log:
Retire PMAP_DIAGNOSTIC. Any useful diagnostics that were conditionally
compiled under PMAP_DIAGNOSTIC are now KASSERT()s. (Note: The kernel
alc 2008-01-14 21:25:06 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
Log:
Make pmap_is_prefaultable() more TLB friendly. Specifically, make it use
the kernel's direct map instead of the pmap's recursive mapping to access
the lowest level in the
alc 2008-01-08 08:30:31 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
sys/i386/i386pmap.c
Log:
Convert a PMAP_DIAGNOSTIC to a KASSERT.
Revision ChangesPath
1.603 +2 -9 src/sys/amd64/amd64/pmap.c
1.606 +2 -9
alc 2008-01-06 18:51:04 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
sys/amd64/includepmap.h
sys/i386/i386pmap.c
sys/i386/include pmap.h
Log:
Shrink the size of struct vm_page on amd64 and i386 by eliminating
pv_list_
alc 2008-01-03 07:34:34 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/powerpc/powerpc pmap_dispatch.c
sys/sparc64/sparc64 pmap.c
sys/sun
alc 2008-01-02 08:54:39 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
sys/i386/i386pmap.c
Log:
Provide a legitimate pindex to vm_page_alloc() in pmap_growkernel()
instead of writing apologetic comments. As it turns out, I need every
alc 2007-12-13 19:34:23 UTC
FreeBSD src repository
Modified files:(Branch: RELENG_7)
sys/amd64/amd64 pmap.c
sys/conf files.amd64 files.i386
sys/i386/i386pmap.c
sys/sys cdefs.h
Log:
MFC
Eliminate compilation warn
alc 2007-12-09 21:00:36 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
sys/conf files.amd64 files.i386
sys/i386/i386pmap.c
sys/sys cdefs.h
Log:
Eliminate compilation warnings due to the use of non-static
alc 2007-12-08 21:48:28 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
Log:
Use 1GB virtual pages to implement the direct map on architectures that
support this feature.
Wrap a nearby line that is too long.
MFC after: 6 weeks
Revision
alc 2007-12-04 08:17:04 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
Log:
Style change: Use NULL rather than 0 where appropriate.
Revision ChangesPath
1.597 +3 -3 src/sys/amd64/amd64/pmap.c
___
alc 2007-11-30 07:14:42 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
sys/i386/i386pmap.c
Log:
Improve get_pv_entry()'s handling of low-memory conditions. After page
allocation fails and pv entries are reclaimed, there may be an unused
alc 2007-11-28 22:41:14 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
Log:
Account for pv entry pages in the total number of wired pages. (Note: pv
entry pages have always been included in the total number of wired pages
on i386 just not amd64.)
alc 2007-11-17 22:52:30 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/powerpc/powerpc mmu_if.m mmu_oea.c pmap_dispatch.c
sys/sparc64/sparc64
alc 2007-11-08 18:02:27 UTC
FreeBSD src repository
Modified files:(Branch: RELENG_6)
sys/amd64/amd64 pmap.c
sys/i386/i386pmap.c
Log:
MFC
Add comments explaining why all stores updating a non-kernel page table
must be globally performed before
alc 2007-11-08 17:17:23 UTC
FreeBSD src repository
Modified files:(Branch: RELENG_7)
sys/amd64/amd64 pmap.c
sys/i386/i386pmap.c
Log:
MFC
Add comments explaining why all stores updating a non-kernel page table
must be globally performed before
alc 2007-11-08 04:37:02 UTC
FreeBSD src repository
Modified files:(Branch: RELENG_7)
sys/amd64/amd64 pmap.c
sys/i386/i386pmap.c
Log:
MFC
Eliminate spurious "Approaching the limit on PV entries, ..."
warnings by get_pv_entry().
Eliminat
alc 2007-11-05 18:13:34 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
sys/i386/i386pmap.c
Log:
Add comments explaining why all stores updating a non-kernel page table
must be globally performed before calling any of the TLB invalidation
alc 2007-11-03 05:15:26 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
sys/i386/i386pmap.c
Log:
Eliminate spurious "Approaching the limit on PV entries, ..."
warnings. Specifically, whenever vm_page_alloc(9) returned NULL to
get_pv_en
alc 2007-08-21 04:59:34 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
sys/i386/i386pmap.c
Log:
In general, when we map a page into the kernel's address space, we no
longer create a pv entry for that mapping. (The two exceptions are
m
alc 2007-07-01 07:08:26 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
sys/i386/i386pmap.c
Log:
Pages that do belong to an object and page queue can now be freed without
holding the page queues lock. Thus, the page table pages released
mjacob 2007-06-17 04:27:46 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
Log:
Check for pte being NULL in return from pmap_pte_pde- unlikely or
even impossible, but it's better ot have a panic and a quiesced
gcc4.2.
Revision ChangesPath
1
jeff2007-05-20 22:33:42 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
sys/i386/i386pmap.c
sys/sparc64/sparc64 pmap.c
sys/sun4v/sun4v pmap.c tsb.c tte_hash.c
sys/sys vmmeter.h
sys/vm vm_page.
alc 2007-05-06 18:36:57 UTC
FreeBSD src repository
Modified files:(Branch: RELENG_6)
sys/amd64/amd64 pmap.c
Log:
MFC a change to pmap_copy() that was overlooked because revision 1.583
was MFCed before revision 1.540.
RevisionChangesPath
1.516.2.1
alc 2007-05-06 00:34:44 UTC
FreeBSD src repository
Modified files:(Branch: RELENG_6)
sys/amd64/amd64 pmap.c
Log:
MFC Revision 1.538:
Remove stale KSE code.
MFC Revision 1.551:
In general, bits in the page directory entry (PDE) and the page table
alc 2007-05-05 18:58:22 UTC
FreeBSD src repository
Modified files:(Branch: RELENG_6)
sys/amd64/amd64 pmap.c
Log:
MFC Revision 1.530
Replace diagnostic printf()s by assertions. Use consistent style
for similar assertions.
MFC Revision 1.540
Intro
In message <[EMAIL PROTECTED]>, Sam Leffler writes:
>The key to working with companies is always to establish a level of
>trust and a relationship with people that work there. Everything else
>falls out as a result.
A CTO once said to me in perfect dead pan way: "They only people
we can't get t
Sam Leffler wrote:
> Yar Tikhiy wrote:
>
>> Was the change based on a document under NDA? Then this case raises
>> an interesting question: to what extent an open source developer
>> is allowed to explain his code that was based on a document under
>> NDA? Of course, it should depend on the NDA,
Yar Tikhiy wrote:
> Was the change based on a document under NDA? Then this case raises
> an interesting question: to what extent an open source developer
> is allowed to explain his code that was based on a document under
> NDA? Of course, it should depend on the NDA, but I suspect that a
> typ
Yar Tikhiy wrote:
On Thu, Apr 26, 2007 at 02:41:02AM -0600, Scott Long wrote:
Yar Tikhiy wrote:
On Thu, Apr 26, 2007 at 12:42:14AM -0600, Scott Long wrote:
Yar Tikhiy wrote:
On Wed, Apr 25, 2007 at 02:41:00PM -0400, Stephan Uphoff wrote:
Yar Tikhiy wrote:
On Thu, Apr 26, 2007 at 02:41:02AM -0600, Scott Long wrote:
> Yar Tikhiy wrote:
> >On Thu, Apr 26, 2007 at 12:42:14AM -0600, Scott Long wrote:
> >>Yar Tikhiy wrote:
> >>>On Wed, Apr 25, 2007 at 02:41:00PM -0400, Stephan Uphoff wrote:
> Yar Tikhiy wrote:
> >On Sat, Apr 21, 2007 at 09:54:12AM
On Thu, 26 Apr 2007 02:10:05 -0700
Colin Percival <[EMAIL PROTECTED]> wrote:
> Scott Long wrote:
> > Yar Tikhiy wrote:
> >> [snip]
> >> It's a good news! But what about explaining the code to the public?
> >>
> >> - Mr. Developer, why does it take an ugly hack to make the device work?
> >> - Can'
Scott Long wrote:
> Yar Tikhiy wrote:
>> [snip]
>> It's a good news! But what about explaining the code to the public?
>>
>> - Mr. Developer, why does it take an ugly hack to make the device work?
>> - Can't tell ya, I'm under NDA.
>
> I think you have to respect that John and Stephan were doing
Yar Tikhiy wrote:
On Thu, Apr 26, 2007 at 12:42:14AM -0600, Scott Long wrote:
Yar Tikhiy wrote:
On Wed, Apr 25, 2007 at 02:41:00PM -0400, Stephan Uphoff wrote:
Yar Tikhiy wrote:
On Sat, Apr 21, 2007 at 09:54:12AM -0600, Coleman Kane wrote:
On Sat, 2007-04-21 at 17:03 +0200, Andre Oppermann
On Thu, Apr 26, 2007 at 12:42:14AM -0600, Scott Long wrote:
> Yar Tikhiy wrote:
> >On Wed, Apr 25, 2007 at 02:41:00PM -0400, Stephan Uphoff wrote:
> >>Yar Tikhiy wrote:
> >>>On Sat, Apr 21, 2007 at 09:54:12AM -0600, Coleman Kane wrote:
> >>>
> On Sat, 2007-04-21 at 17:03 +0200, Andre Oppermann
Yar Tikhiy wrote:
On Wed, Apr 25, 2007 at 02:41:00PM -0400, Stephan Uphoff wrote:
Yar Tikhiy wrote:
On Sat, Apr 21, 2007 at 09:54:12AM -0600, Coleman Kane wrote:
On Sat, 2007-04-21 at 17:03 +0200, Andre Oppermann wrote:
Stephan Uphoff wrote:
ups 2007-04-21 14:17:30 UTC
On Wed, Apr 25, 2007 at 02:41:00PM -0400, Stephan Uphoff wrote:
> Yar Tikhiy wrote:
> >On Sat, Apr 21, 2007 at 09:54:12AM -0600, Coleman Kane wrote:
> >
> >>On Sat, 2007-04-21 at 17:03 +0200, Andre Oppermann wrote:
> >>
> >>>Stephan Uphoff wrote:
> >>>
> ups 2007-04-21 14:17
Yar Tikhiy wrote:
On Sat, Apr 21, 2007 at 09:54:12AM -0600, Coleman Kane wrote:
On Sat, 2007-04-21 at 17:03 +0200, Andre Oppermann wrote:
Stephan Uphoff wrote:
ups 2007-04-21 14:17:30 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
s
ups 2007-04-25 18:21:24 UTC
FreeBSD src repository
Modified files:(Branch: RELENG_6)
sys/amd64/amd64 pmap.c
sys/i386/i386pmap.c
Log:
MFC:
Invalidate all TLBs and page structure caches that may reference a page
for page walk acceleration before re
ups 2007-04-25 18:10:44 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
sys/i386/i386pmap.c
Log:
Forced commit to add more comment to:
1.583 src/sys/amd64/amd64/pmap.c
1.588 src/sys/i386/i386/pmap.c
Invalidate all TLBs and pag
On Tuesday 24 April 2007 05:18:59 am Yar Tikhiy wrote:
> On Sat, Apr 21, 2007 at 09:54:12AM -0600, Coleman Kane wrote:
> > On Sat, 2007-04-21 at 17:03 +0200, Andre Oppermann wrote:
> > > Stephan Uphoff wrote:
> > > > ups 2007-04-21 14:17:30 UTC
> > > >
> > > > FreeBSD src repository
> >
On Sat, Apr 21, 2007 at 09:54:12AM -0600, Coleman Kane wrote:
> On Sat, 2007-04-21 at 17:03 +0200, Andre Oppermann wrote:
> > Stephan Uphoff wrote:
> > > ups 2007-04-21 14:17:30 UTC
> > >
> > > FreeBSD src repository
> > >
> > > Modified files:
> > > sys/amd64/amd64 pmap.c
>
On Sat, 2007-04-21 at 17:03 +0200, Andre Oppermann wrote:
> Stephan Uphoff wrote:
> > ups 2007-04-21 14:17:30 UTC
> >
> > FreeBSD src repository
> >
> > Modified files:
> > sys/amd64/amd64 pmap.c
> > sys/i386/i386pmap.c
> > Log:
> > Modify TLB invalidation h
Stephan Uphoff wrote:
ups 2007-04-21 14:17:30 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
sys/i386/i386pmap.c
Log:
Modify TLB invalidation handling.
Reviewed by:alc@, peter@
MFC after: 1 week
Could you be a bit mor
ups 2007-04-21 14:17:30 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
sys/i386/i386pmap.c
Log:
Modify TLB invalidation handling.
Reviewed by:alc@, peter@
MFC after: 1 week
Revision ChangesPath
1.583 +78 -33
alc 2007-04-13 16:07:29 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
sys/i386/i386pmap.c
Log:
Eliminate the misuse of PG_FRAME to truncate a virtual address to a virtual
page boundary.
Reviewed by: ru@
Revision ChangesPa
alc 2007-03-10 20:26:43 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
Log:
Completely eliminate "avail_start". It serves no useful purpose.
Revision ChangesPath
1.581 +14 -18src/sys/amd64/amd64/pmap.c
_
kib 2007-02-28 09:27:45 UTC
FreeBSD src repository
Modified files:(Branch: RELENG_6)
sys/amd64/amd64 pmap.c
Log:
MFC rev. 1.579: MFi386 rev. 1.544 of i386/i386/pmap.c:
Rounding addr upwards to next 2M boundary in pmap_growkernel() could
cause addr to become 0
kib 2007-02-19 10:55:16 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
Log:
MFi386 rev. 1.544 of i386/i386/pmap.c:
Rounding addr upwards to next 2M boundary in pmap_growkernel() could
cause addr to become 0, resulting in an early return without pop
alc 2007-02-18 06:33:02 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c uma_machdep.c
sys/i386/i386pmap.c
sys/ia64/ia64uma_machdep.c
Log:
Eliminate some acquisitions and releases of the page queues lock that are
no longer nec
ru 2006-11-23 21:37:04 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
Log:
Use a define instead of a "magic" value.
Revision ChangesPath
1.576 +1 -1 src/sys/amd64/amd64/pmap.c
___
cvs-al
ru 2006-11-23 21:36:02 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 pmap.c
Log:
Finish the PG_NX support at the pmap level.
Reviewed by:alc
Revision ChangesPath
1.575 +12 -3 src/sys/amd64/amd64/pmap.c
__
Thanks Alan, this is a definite improvement.
For the benefit of other readers: below I have the ten locks with longest
max_wait (total time in microseconds spent waiting for the lock) during the
compile phase of a "make -j32 buildkernel" on a T2000 (8 cores w/ 4 threads
per core). The reduction i
alc 2006-11-12 21:48:34 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/powerpc/powerpc mmu_oea.c
sys/sparc64/sparc64 pmap.c
sys/sun4v/sun
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
Hi,
Sorry about the previous mail. Unfortunatly it proved that I can add a kernel
option (DDB_UNATTENDED) to make a kernel with rev. 1.563 of sys/i386/i386/pmap.c
in place to not crash anymore.
The strange thing is, I've compiled GENERIC kernels from '2006-10-01',
'2006-09-01', '2006-08-01'
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
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 use a box which has many
Martin Blapp wrote:
Hi Alan,
This commit makes my box crash with HEAD at startup. Please back it out
and investige why it happens. I'm pretty sure that it happens for
RELENG_6 too.
The assertion that fails for you under HEAD does not exist in RELENG_6.
Have you seen a different assertion
Hi Alan,
This commit makes my box crash with HEAD at startup. Please back it out
and investige why it happens. I'm pretty sure that it happens for RELENG_6 too.
Martin
Martin Blapp, <[EMAIL PROTECTED]> <[EMAIL PROTECTED]>
--
Impro
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