similar to: extent_io.c: bio_add_page() error check for bio ptr

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? > > >

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

I was playing around with btrfs, and did a mkfs.btrfs on one of my partition. Mistakes, it was my data partition (ext3 based). I have not yet mounted the device, but the mkfs.btrfs continued to completion. Is it possible to salvage my ext3 filesystem? Anyway to reverse the effect of mkfs.btrfs? Thank you for your help/answer. -- Regards, Peter Teoh

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

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 > -*-===// // // >

From: Wade Cline <clinew@linux.vnet.ibm.com> This patch is only an RFC. My internship is ending and I was hoping to get some feedback and incorporate any suggestions people may have before my internship ends along with life as we know it (this Friday). The filesystem should mount/umount properly but tends towards the explosive side when writes start happening. My current focus is on

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

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>

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

(switched to email. Please respond via emailed reply-to-all, not via the bugzilla web interface). On Thu, 17 Feb 2011 13:20:20 GMT bugzilla-daemon@bugzilla.kernel.org wrote: > https://bugzilla.kernel.org/show_bug.cgi?id=29302 > > Summary: Null pointer dereference with large max_sectors_kb > Product: IO/Storage > Version: 2.5 > Kernel

Greetings all, I see the following issue during snap creation under IO: Transaction commit calls btrfs_start_delalloc_inodes() that locks the delalloc_inodes list, fetches the first inode, unlocks the list, triggers btrfs_alloc_delalloc_work/btrfs_queue_worker for this inode and then locks the list again. Then it checks the head of the list again. In my case, this is always exactly the same

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

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:

Hi all - Here''s my current error handling patchset, against 3.1-rc8. Almost all of this patchset is preparing for actual error handling. Before we start in on that work, I''m trying to reduce the surface we need to worry about. It turns out that there is a ton of code that returns an error code but never actually reports an error. The patchset has grown to 65 patches. 46 of them

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

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:

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

Fix that when scrub tries to repair an I/O or checksum error and one of the devices containing the mirror is missing, it crashes in bio_add_page because the bdev is a NULL pointer for missing devices. Reported-by: Marco L. Crociani <marco.crociani@gmail.com> Signed-off-by: Stefan Behrens <sbehrens@giantdisaster.de> --- fs/btrfs/scrub.c | 7 +++++++ 1 file changed, 7 insertions(+)

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.