similar to: [PATCH] xen-booloader: pygrub improvement & bug fix

I just installed a CentOs 5 domU system on a CentOS 5 dom0 system following the instructions detailed here: http://wiki.centos.org/HowTos/Xen/InstallingCentOSDomU. The installation went through successfully. After installation, however, pygrub can't find a kernel. This is the xen cfg file I'm using: bootloader="/usr/bin/pygrub" name = "testsrv" memory =

Attached is an updated version of the patch to add boot loader support for guest domains. Changes from the initial set of patches: * Per Ian''s request, adds an option to specify booting a specific kernel from the host domain (you can specify it either with the title of the boot loader config entry or with the grub 0-based index) * Reduces some of the code duplication for finding out

Hi, So the Variable Argument Handling Intrinsics section of the LangRef (http://llvm.org/docs/LangRef.html#variable-argument-handling-intrinsics) lists an example that segfaults. Try the following on x86_64: -- 8< -- define i32 @test(i32 %X, ...) { ; Initialize variable argument processing %ap = alloca i8* %ap2 = bitcast i8** %ap to i8* call void @llvm.va_start(i8* %ap2) ; Read a

Provide a full-fledged example of working variable arguments on X86_64, since it's easily the most popular platform. Cc: Reid Kleckner <rnk at google.com> Signed-off-by: Ramkumar Ramachandra <artagnon at gmail.com> --- docs/LangRef.rst | 44 ++++++++++++++++++++++++++++++-------------- 1 file changed, 30 insertions(+), 14 deletions(-) diff --git a/docs/LangRef.rst

A change between r231216 and r231221 causes an assertion failure on the LLDB FreeBSD bot. The compiler is FreeBSD's in-tree one: FreeBSD clang version 3.5.1 (tags/RELEASE_351/final 225668) 20150115 First failing build: http://lab.llvm.org:8011/builders/lldb-x86_64-freebsd/builds/4668/steps/compile/logs/stdio Assertion: Assertion failed: ((!DD->isTrivial() ||

On Fri, 2005-10-21 at 18:54 +0000, Xen patchbot -unstable wrote: > # HG changeset patch > # User kaf24@firebug.cl.cam.ac.uk > # Node ID 8eaaa622db81393ef0eae497090c34c04adf4212 > # Parent 3eee5653f08b01a310e0a9172a6c0149f16217df > Tweak to pygrub build config detection. > Signed-off-by: Jeremy Katz <katzj@redhat.com> Applying both patches for this is overkill.... ;)

Hi John, I have looked into the EmitAutoVarAlloca() in CGDecl.cpp. However, I could not figure out how to employ my custom attribute for code generation. For example, my custom attribute is visible in CGDecl.cpp but how can I generate based on my custom attribute if (D.hasAttr<myCustomAttri>()) { //What to do here? } What I wan in IR is something like below. Without Custom Attribute:

Hi, I have set maxvcpus and vcpus options in my domU configuration file, and I can see that X number of vcpu are set for the domU. I tried to activate all the vpcus by using vpcu_avail option (using decimal to represent vpcu bitmask e.g. 24=11000) but it doesn''t seem to work, and only the first vpcu is activated (i.e. has -b- state) while all other vpcu''s set for the domU are

Hi, I have set maxvcpus and vcpus options in my domU configuration file, and I can see that X number of vcpu are set for the domU. I tried to activate all the vpcus by using vpcu_avail option (using decimal to represent vpcu bitmask e.g. 24=11000) but it doesn''t seem to work, and only the first vpcu is activated (i.e. has -b- state) while all other vpcu''s set for the domU are

Currently, I load the RData file then ls() and str(). But loading the file takes too long if the file is big. Most of the time, I only interested what the variables are in the the file and the attributes of the variables (like if it is a data.frame, matrix, what are the colnames/rownames, etc.) I'm wondering if there is any facility in R to help me avoid loading the whole file.

Committed to 11.x as b6efbd6b5f22d0a251d2fba9a5d24ac21760b1cc. Thanks! On Thu, Oct 1, 2020 at 3:29 AM Lang Hames <lhames at gmail.com> wrote: > > Hi Hans, > > Apologies if I got here too late, but just in case I didn't here are some JIT release notes for 11.0.0: > > - LLJIT now supports execution of static inits / deinits via the LLJIT::initialize and

Thanks! Committed in 158581772fc8f3d6c601ceba14a08285e46cb7e9 On Tue, Sep 15, 2020 at 4:23 PM Ahsan Saghir <saghir.ibm at gmail.com> wrote: > > Hi Hans, > Here are the PowerPC release notes for 11.0.0: > > Optimization: > > Improved Loop Unroll-and-Jam legality checks, allowing it to handle more than two level loop nests > Improved Loop Unroll to be able

Hi Asit, thanks for the reply. But I guess I was not clear in my question. Actually, i dont want to use __ATTRIBUTE__((ANNOTATE("MOVIATTR"))), since in documentation it is stated that "This intrinsic allows annotation of local variables with arbitrary strings. This can be useful for special purpose optimizations that want to look for these annotations. These have no other

When making the "unstable" version I got an in "tools". There was a complaint about "cc.has_function" in the following code area in tools/pygrub/setup.py if cc.has_function("ext2fs_open"): ext2defines.append( ("HAVE_EXT2FS_OPEN2", None) ) else : sys.stderr.write ("Warning: older veriosn of e2fsprogs installed ...")

The NBD protocol is adding an extension to let servers advertise initialization state to the client: whether the image contains holes, and whether it is known to read as all zeroes. For file-based plugins, we are already probing lseek(SEEK_HOLE) to learn if extents are supported; a slight tweak to remember if that result is EOF tells us if we are sparse, and a similar lseek(SEEK_DATA) returning

Georgi Hristov wrote: > > When I boot my system it does not boot automatically, > > but instead presents me with a choice of FreeBSD and > > Disk1 . . . . This is kind of a problem to me, because > > I cannot restart the system over the network, since it > > waits on somebody to push F1 . . . . "Brad" replied: > It should

To help in vhost analyzing, the following series adding basic tracepoints to vhost. Operations of both virtqueues and vhost works were traced in current implementation, net code were untouched. A top-like satistics displaying script were introduced to help the troubleshooting. TODO: - net specific tracepoints? --- Jason Wang (2): vhost: basic tracepoints tools: virtio: add a

To help in vhost analyzing, the following series adding basic tracepoints to vhost. Operations of both virtqueues and vhost works were traced in current implementation, net code were untouched. A top-like satistics displaying script were introduced to help the troubleshooting. TODO: - net specific tracepoints? --- Jason Wang (2): vhost: basic tracepoints tools: virtio: add a

Folks, It seems we got the same issue with Clang alignment as before: http://lab.llvm.org:8011/builders/clang-cmake-armv7-a15-selfhost/builds/3025 http://lab.llvm.org:8011/builders/clang-cmake-armv7-a15-selfhost-neon/builds/485 http://lab.llvm.org:8011/builders/clang-cmake-thumbv7-a15-full-sh/builds/118 Commits between 231213 and 231255. There are a few issues that could have brought it: *

Recent debugging on vhost net zerocopy shows the need of tracepoints. So to help in vhost{net} debugging and performance analyzing, the following series adding basic tracepoints to vhost. Operations of both vhost and vhost_net were traced in current implementation. A top-like satistics displaying script were introduced to help the troubleshooting: vhost statistics vhost_virtio_update_used_idx