Displaying 20 results from an estimated 24 matches for "gamari".
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bgamari
2013 Aug 07
58
[Bug 67878] New: Hardware freeze after resume from suspend
...Bug ID: 67878
Assignee: nouveau at lists.freedesktop.org
Summary: Hardware freeze after resume from suspend
QA Contact: xorg-team at lists.x.org
Severity: critical
Classification: Unclassified
OS: Linux (All)
Reporter: bgamari at gmail.com
Hardware: x86-64 (AMD64)
Status: NEW
Version: unspecified
Component: Driver/nouveau
Product: xorg
Created attachment 83798
--> https://bugs.freedesktop.org/attachment.cgi?id=83798&action=edit
dmesg output from boot to attem...
2014 Jul 23
2
[LLVMdev] [PATCH] Symbol offsets
Rafael Espíndola <rafael.espindola at gmail.com> writes:
>> I suspected this was the case. Is a rework of prefix support likely to
>> make it in for 3.5?
>>
>
> Unlikely. It has branched already and I don't know of anyone working on it.
>
Fair enough. If there is consensus around a reasonably concrete proposal
I would be happy to put together a patch
2014 Sep 16
2
[LLVMdev] [PATCH] Symbol offsets
...k it's a reasonable proposal, but obviously I floated it. :) Let's
try to get a second opinion.
Again, it's a syntax something like:
define void @foo() prefix [i8* x 2] { i8* @a, i8* @b } prologue [i8 x 4]
c"\xde\xad\xbe\xef" { ret void }
On Thu, Aug 21, 2014 at 1:58 PM, Ben Gamari <bgamari.foss at gmail.com> wrote:
> Ben Gamari <bgamari.foss at gmail.com> writes:
>
> > Rafael Espíndola <rafael.espindola at gmail.com> writes:
> >
> >>> I suspected this was the case. Is a rework of prefix support likely to
> >>> make...
2014 May 27
2
[LLVMdev] GHC, aliases, and LLVM HEAD
Rafael Espíndola <rafael.espindola at gmail.com> writes:
> On 25 May 2014 21:29, Ben Gamari <bgamari.foss at gmail.com> wrote:
>> Sure. I think the only reason our use of aliases worked previously was
>> that the optimizer elided them long before they could make it into an
>> object file.
>
> If that is the case, you should be able to just directly replace al...
2010 Apr 11
1
Re: Poor interactive performance with I/O loads with fsync()ing
On Sun, 11 Apr 2010 18:03:00 +0300, Avi Kivity <avi@redhat.com> wrote:
> On 04/09/2010 05:56 PM, Ben Gamari wrote:
> > On Mon, 29 Mar 2010 00:08:58 +0200, Andi Kleen<andi@firstfloor.org> wrote:
> >
> >> Ben Gamari<bgamari.foss@gmail.com> writes:
> >> ext4/XFS/JFS/btrfs should be better in this regard
> >>
> >>
> > I am using bt...
2014 Jul 20
2
[LLVMdev] [PATCH] Symbol offsets
Rafael Espíndola <rafael.espindola at gmail.com> writes:
> Now that aliases can have any expressions, can't you use something like
>
> @data = private global [2 x i32] [i32 42, i32 43]
> @symbol = alias getelementptr ([2 x i32]* @data, i32 0, i32 1)
>
> This produces
>
> .Ldata:
> .long 42 # 0x2a
> .long 43
2011 Jun 06
2
Re: New btrfsck status
Chris Mason on 10 Feb 13:17:
> Excerpts from Ben Gamari''s message of 2011-02-09 21:52:20 -0500:
> > Over the last several months there have been many claims regarding
> > the release of the rewritten btrfsck. Unfortunately, despite
> > numerous claims that it will be released Real Soon Now(c), I have
> > yet to see even...
2014 May 26
3
[LLVMdev] GHC, aliases, and LLVM HEAD
Rafael Espíndola <rafael.espindola at gmail.com> writes:
> On 25 May 2014 21:29, Ben Gamari <bgamari.foss at gmail.com> wrote:
>>
>> For a while now LLVM has started rejecting aliases referring to things
>> other than definitions[1].
>
> We started checking for it. Aliases are just another label in an
> object file. The linker itself doesn't know they...
2014 Jul 23
2
[LLVMdev] [PATCH] Symbol offsets
Rafael Espíndola <rafael.espindola at gmail.com> writes:
> On 20 July 2014 18:18, Ben Gamari <bgamari.foss at gmail.com> wrote:
>> Rafael Espíndola <rafael.espindola at gmail.com> writes:
>>
>>> Now that aliases can have any expressions, can't you use something like
>>>
>>> @data = private global [2 x i32] [i32 42, i32 43]
>>>...
2014 May 26
3
[LLVMdev] GHC, aliases, and LLVM HEAD
Peter: Please feel free to correct me if there are any inaccuracies
below.
For a while now LLVM has started rejecting aliases referring to things
other than definitions[1]. This unfortunately breaks GHC's LLVM code
generator which referes to most symbols through aliases. This is done in
two situations,
1. As place-holders for external symbols. As the code generator does
not
2023 Jan 18
1
Problem installing gdb into Rtools42
...on main, so I confused problems
with gdb with problems with the program I'm trying to debug!
Incidentally, my remark about mingw-w64 problems in other communities
alluded to the Haskell development
community, where an ABI incompatibility was discovered about a year ago. It
is discussed by Ben Gamari here
https://gitlab.haskell.org/ghc/ghc/-/issues/19945.
Dominick
On Wed, Jan 18, 2023 at 12:56 PM Tomas Kalibera <tomas.kalibera at gmail.com>
wrote:
> On 1/18/23 17:39, Dominick Samperi wrote:
>
> Thanks,
>
> But this didn't work. It installs msys2 along with lots of...
2014 May 27
6
[LLVMdev] [PATCH] Symbol offsets
...[2] http://lists.cs.uiuc.edu/pipermail/llvmdev/2013-July/063909.html
[3] http://lists.cs.uiuc.edu/pipermail/llvmdev/2012-February/047514.html
[4] http://www.haskell.org/pipermail/ghc-devs/2013-September/002565.html
[5] https://ghc.haskell.org/trac/ghc/ticket/4213#comment:12
[6] https://github.com/bgamari/llvm/compare/symbol-offset
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2023 Jan 18
2
Problem installing gdb into Rtools42
...e debug
info (for R or packages, depending on what you need to debug).
>
> Incidentally, my remark about mingw-w64 problems in other communities
> alluded to the Haskell development
> community, where an ABI incompatibility was discovered about a year
> ago. It is discussed by Ben Gamari here
> https://gitlab.haskell.org/ghc/ghc/-/issues/19945.
From a quick look it seems to be an incompatibility between two
libraries implementing POSIX regular expressions, essentially a name
clash, they just need to make sure to consistently use one of them. It
is not a problem of MinGW-W64...
2012 Feb 18
4
FADV_DONTNEED support
While going through an old todo list I found that these patches had fallen by
the way-side. About a year ago I initiated a discussion[1] with the Linux
kernel folks regarding the lack of any useable fadvise support on the kernel
side. As a result, I was observing extremely poor performance on my server
after backup as executable pages were being swapped out in favor of data
waiting to be flushed
2010 Nov 04
4
fadvise DONTNEED implementation (or lack thereof)
I've recently been trying to track down the root cause of my server's
persistent issue of thrashing horribly after being left inactive. It
seems that the issue is likely my nightly backup schedule (using rsync)
which traverses my entire 50GB home directory. I was surprised to find
that rsync does not use fadvise to notify the kernel of its use-once
data usage pattern.
It looks like a
2010 Nov 23
1
[RFC PATCH] fadvise support in rsync
Warning for kernel folks: I'm not much of an mm person; let me know if I got
anything horribly wrong.
Many folks use rsync in their nightly backup jobs. In these applications, speed
is of minimal concern and should be sacrificed in order to minimize the effect
of rsync on the rest of the machine. When rsync is working on a large directory
it can quickly fill the page cache with written data,
2023 Jan 19
2
Problem installing gdb into Rtools42
...kages, depending on what you need to debug).
>>
>>
>> Incidentally, my remark about mingw-w64 problems in other communities
>> alluded to the Haskell development
>> community, where an ABI incompatibility was discovered about a year ago.
>> It is discussed by Ben Gamari here
>> https://gitlab.haskell.org/ghc/ghc/-/issues/19945.
>>
>> From a quick look it seems to be an incompatibility between two libraries
>> implementing POSIX regular expressions, essentially a name clash, they just
>> need to make sure to consistently use one of the...
2023 Jan 18
1
Problem installing gdb into Rtools42
On 1/18/23 17:39, Dominick Samperi wrote:
> Thanks,
>
> But this didn't work. It installs msys2 along with lots of other
> stuff, and gdb would not start as before (missing DLL's).
>
> Then I tried to run the command you suggested again, and there was a
> warning from the package manager about a cycle detected, but now gdb
> starts with the following messages...
2017 Mar 07
4
[BUG Report] -dead_strip, strips prefix data unconditionally on macOS
Firstly, do you need "main.dsp" defined as an external symbol, or can all
external references go via "main"? If the answer is the latter, that will
make the solution simpler.
If only the latter, you will need to make a change to LLVM here:
http://llvm-cs.pcc.me.uk/lib/CodeGen/AsmPrinter/AsmPrinter.cpp#650
Basically you would need to add a hook to the TargetLoweringObjectFile
2011 Feb 10
1
Recovering data from disk with loose cable
We have a disk array behind two external SATA port multipliers (four
disks on each multiplier) which has been running btrfs (RAID 1 for
both data and metadata). Unfortunately, earlier today it seems one of
the SATA cables came loose, resulting in the kernel (2.6.37)
eventually OOPSing although apparently not before writing quite a bit
of data. Upon reboot, I was met with the dreaded,