similar to: reversing the effects of mkfs.btrfs?

Displaying 20 results from an estimated 400 matches similar to: "reversing the effects of mkfs.btrfs?"

2019 Jan 06
2
empty list assertion
sorry, ignore my earlier email. I followed this: https://stackoverflow.com/questions/42881901/how-to-compile-some-modules-in-llvm-with-debug-mode-others-with-release-mode and got the debug build completed. On Sat, Jan 5, 2019 at 10:02 AM Peter Teoh <htmldeveloper at gmail.com> wrote: > will this help? > > >
2008 Mar 15
1
extent_io.c: bio_add_page() error check for bio ptr
bio_add_page() requires non-NULL bio ptr for dereferencing. Signed-off-by: Peter Teoh <htmldeveloper@gmail.com> --- extent_io.c.orig1 2008-03-16 12:43:59.000000000 +0800 +++ extent_io.c 2008-03-16 12:45:03.000000000 +0800 @@ -1729,6 +1729,7 @@ static int submit_extent_page(int rw, st if (bio_ret && *bio_ret) { bio = *bio_ret; + BUG_ON(!bio);
2018 Sep 03
4
Basic Coverage
Hi My goal is that given a binary and the corresponding input. I want to know what IR level basic blocks are covered. I need the detail information, which is the set of all the covered BBs rather than just a number. I want to know whether there are some tools that can support this requirements. If not, I think maybe instrumentation can helps. However, I do not know too much about this. Any
2009 Apr 02
5
Error in starting "wine file" in x86_64 FC10 env
First the following errors are logged in dmesg: [ 31.891848] mtrr: base(0xc0000000) is not aligned on a size(0xff00000) boundary [ 32.343580] Xorg:3090 conflicting memory types c0000000-cff00000 uncached<->uncached-minus [ 32.343585] reserve_memtype failed 0xc0000000-0xcff00000, track uncached, req write-back [ 32.344431] Xorg:3090 conflicting memory types fd000000-fe000000
2019 Jan 10
2
empty list assertion
In the definition of register classes, have you provided any value types for each class? -Krzysztof On 1/9/2019 7:19 PM, m m via llvm-dev wrote: > The file that is causing this assertion contains only 3 include statements > > |//===-- ABCOther.td - Describe the ABC Target Machine ----*- tablegen > -*-===// // // >
2019 Jan 05
2
empty list assertion
Hi, I'm trying to do a Debug build for the 1st time and I keep getting this assertion: llvm-tblgen: CodeGenDAGPatterns.cpp:64: llvm::EEVT::TypeSet::TypeSet(llvm::ArrayRef<llvm::MVT::SimpleValueType>): Assertion `!VTList.empty() && "empty list?"' failed. I do not know what list this assertion is referring to. Does anyone know? I always did Release builds before
2008 Feb 01
2
How to read group descriptor?
Hi All, I am trying to read group descriptor from disk. I am able to read the superblock structure successfully. But I am not getting successful to get the group descriptor. Here is my code. Please check out what is missing. #include<linux/ext3_fs.h> #include<sys/types.h> #include<sys/stat.h> #include<stdio.h> #include<unistd.h> #include<fcntl.h>
2005 Jul 08
2
Accidentally issued "mkswap" on ext3 fs -- recovery possible?
Hi, I accidentally issued "mkswap" on a used ext3 fs partition (~30G) :-/ I have analyzed the behaviour of mkswap using two test files and it appears to only change "some" bytes: --8<-- --- swap2.xxd 2005-07-04 21:00:10.157261360 +0200 +++ swap1.xxd 2005-07-04 21:00:01.894517488 +0200 @@ -62,7 +62,7 @@ 00003d0: 0000 0000 0000 0000 0000 0000 0000 0000 ................
2008 Apr 22
1
systemtap probe points for Xen hypervisor
How do we probe the Xen hypervisor, while running as the dom0 (which is the GUI frontend for us, and running as guest)? Since the entry to hypervisor is controlled, I supposed it will need a patch before systemtap can be used to probe the Xen hypervisor, right? Or is it not a logical thing to do? My target of interest will be to trace/analyze the behavior of the Xen hypervisor, and the
2007 Sep 17
4
Xenstored: eliminate double free and fixes for memory leak
Please review. This patch fixes a few problems: a. In handle_input(), which is called from main() in xenstored_core.c, the conn->in is freed when there is no error, but conn is freed when there is error. This is inconsistent. Moreover, the conn is freed again upon exit from handle_input(), inside the main. b. Another problem is that perms_to_strings() returned a allocated memory (via
2015 Dec 01
2
Compilation errors
While doing a make on the recently checkout version: I got the following errors: [ 68%] Built target dd [ 68%] Built target compiler-rt-headers [ 68%] Building C object projects/compiler-rt/lib/builtins/CMakeFiles/clang_rt.builtins-x86_64.dir/x86_64/floatdidf.c.o In file included from /home/tthtlc/llvm/llvm/projects/compiler-rt/lib/builtins/x86_64/floatdidf.c:9:0:
2007 Jul 29
2
Execution Flow when Guest Page Fault
I would like to know approximately the overall execution flow when the guest O/S page fault - how is the page fault transfer to a page fault in the host O/S? Thanks. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
2016 Feb 29
0
[cfe-dev] [3.8 Release] We have branched
Hi, The test-suite expects to be built standalone but it looks like you have it in the same tree as LLVM. You'll need to remove it. From: llvm-dev [mailto:llvm-dev-bounces at lists.llvm.org] On Behalf Of Peter Teoh via llvm-dev Sent: 28 February 2016 14:31 To: llvm-dev at lists.llvm.org Subject: [llvm-dev] [cfe-dev] [3.8 Release] We have branched With reference to the following thread:
2016 Feb 28
4
[cfe-dev] [3.8 Release] We have branched
With reference to the following thread: http://lists.llvm.org/pipermail/llvm-dev/2016-January/094100.html I am having the same issue. First I did a git pull of all the relevant directories and then doing a cmake: cmake -DLLVM_ENABLE_DOXYGEN=ON -DLLVM_ENABLE_WERROR=OFF -DLLVM_TARGETS_TO_BUILD="X86" ../llvm and followed by make: [ 22%] Built target LLVMVectorize [ 25%] Built target
2006 Feb 28
1
How to determine the power draw on TDM2400P?
For example, how much power would a server with 3 of the TDM2400P fully loaded cards draw? We're trying to figure out what APC power we should have to achieve approx 30 minutes back-up time. Would appreciate any learnings or methods on calculating the power draw and determining the appropriate back-up device. Thank you. Melisa.
2015 Sep 28
2
VirtualBox + Virsh
2008 Apr 10
1
fsfuzz testing: some results
Testing with a modified copy of the fsfuzz, the btrfs filesystem hanged with the following output in dmesg. The system still remain responsive, except for the terminal that was doing the testing. Any attempt to list files in the btrfs-mounted directory will block as well. I am not sure how to proceed from here. Possibly to reboot the system next. But anyone can shed some suggestion?
2016 Feb 01
1
Advice on virtio, or any virtualization solution for hdparm
At the present moment, my guest is running inside qemu and host is kvm intel, running Ubuntu 14.04, kernel is 4.3.0 stable. From within the guest, when I run "hdparm -i /dev/sdb" on the guest, I get: HDIO_GET_IDENTITY failed: Invalid argument as the error,but on the host, I will get the full harddisk/SSD info. Can I know how to resolve this so that the output is the same for both
2008 Dec 19
2
Using realloc to remove MAX_LISTEN_SOCKS limit on sshd.c
OpenSSH developers, I have removed the fixed, arbitrary limit on the number of ListenAddress allowed by using realloc to dynamically expand listen_socks as needed. This completely removes MAX_LISTEN_SOCKS from the source. I made this change on the version of OpenSSH shipped with CentOS 5.2, version 4.3p2. Please see the attached .c file and .diff file. Please add these changes to OpenSSH
2016 Feb 29
0
[cfe-dev] [3.8 Release] We have branched
I think we've just forgotten to update that part of the instructions. Having the test-suite at projects/test-suite was harmless to the old autoconf and LLVM 3.7.x's cmake builds because it didn't actually cause the test-suite to be built. The CMakeLists.txt that have been added to the test-suite now cause it to be built by LLVM's build system which introduces the build failure. We