Re: [osv-dev] AArch64 debug build woes

On 25/02/2021 01.49, Waldek Kozaczuk wrote: On Wednesday, February 24, 2021 at 5:07:36 PM UTC-5 stewart.h...@dornerworks.com wrote: On Wednesday, February 24, 2021 at 4:38:02 PM UTC-5 jwkoz...@gmail.com wrote: On Wednesday, February 24, 2021 at 11:42:33 AM UTC-5 ste

Re: [osv-dev] AArch64 debug build woes

On 25/02/2021 00.07, 'Stewart Hildebrand' via OSv Development wrote: On Wednesday, February 24, 2021 at 4:38:02 PM UTC-5 jwkoz...@gmail.com wrote: On Wednesday, February 24, 2021 at 11:42:33 AM UTC-5 stewart.h...@dornerworks.com wrote: On Tuesday, February 23, 2021 at 3:20:

Re: [osv-dev] AArch64 debug build woes

On Monday, February 22, 2021 at 7:30:31 AM UTC+2 jwkoz...@gmail.com wrote: > I think I have an explanation of what is going on. Before I present it let > me recap the calling convention for aarch64: > > Caller: > >1. If we need any of x0-x18 registers, save them. They are corruptible. >

Re: [osv-dev] AArch64 debug build woes

On 11/02/2021 07.42, Waldek Kozaczuk wrote: Apart from the TLS issue reported here OSv can be built in the aarch64 debug mode. Some of the tests pass as well (as on release) but there are some that seem to fail in a similar way due to possibly wrong compiled code in kernel possibly due to -

Re: How to test the schedule latency?

On 11/10/2018 12.32, Pekka Enberg wrote: On Thu, Oct 11, 2018 at 12:22 PM Avi Kivity <mailto:a...@scylladb.com>> wrote: On 11/10/2018 12.14, Nadav Har'El wrote: On Thu, Oct 11, 2018 at 12:10 PM Pekka Enberg mailto:penb...@scylladb.com>> wrote:

Re: How to test the schedule latency?

On 11/10/2018 12.14, Nadav Har'El wrote: On Thu, Oct 11, 2018 at 12:10 PM Pekka Enberg > wrote: On Thu, Oct 11, 2018 at 11:50 AM Nadav Har'El mailto:n...@scylladb.com>> wrote: tests/misc-ctxsw.cc To run it in OSv you can do "scripts/build im

Re: Cassandra Admin@Sunnyvale, CA

Done. On 05/25/2018 08:06 PM, Geraldo Netto wrote: Hey Guys, If you allow me to suggest, I think we should ban santosh emails... kuntal.santosh-at-nityo.com santosh1990nityo-at-gmail.com santosh01nityo-at-gmail.com

Re: AWS new KVM hypervisor

On 11/16/2017 11:21 AM, Gleb Natapov wrote: On Thu, Nov 16, 2017 at 11:15:18AM +0200, Avi Kivity wrote: On 11/16/2017 11:03 AM, Gleb Natapov wrote: On Thu, Nov 16, 2017 at 10:59:07AM +0200, Avi Kivity wrote: On 11/16/2017 10:55 AM, Gleb Natapov wrote: On Thu, Nov 16, 2017 at 10:53:52AM

Re: AWS new KVM hypervisor

On 11/16/2017 11:03 AM, Gleb Natapov wrote: On Thu, Nov 16, 2017 at 10:59:07AM +0200, Avi Kivity wrote: On 11/16/2017 10:55 AM, Gleb Natapov wrote: On Thu, Nov 16, 2017 at 10:53:52AM +0200, Avi Kivity wrote: On 11/16/2017 10:48 AM, Nadav Har'El wrote: On Fri, Nov 10, 2017 at 3:24 PM

Re: AWS new KVM hypervisor

On 11/16/2017 10:55 AM, Gleb Natapov wrote: On Thu, Nov 16, 2017 at 10:53:52AM +0200, Avi Kivity wrote: On 11/16/2017 10:48 AM, Nadav Har'El wrote: On Fri, Nov 10, 2017 at 3:24 PM, Avi Kivity mailto:a...@scylladb.com>> wrote: OSv will need NVMe and ena drivers. Why is tha

Re: AWS new KVM hypervisor

On 11/16/2017 10:48 AM, Nadav Har'El wrote: On Fri, Nov 10, 2017 at 3:24 PM, Avi Kivity <mailto:a...@scylladb.com>> wrote: OSv will need NVMe and ena drivers. Why is that, have you seen documentation (or saw in your own tests) that they will not support virtio-blk and

Re: AWS new KVM hypervisor

OSv will need NVMe and ena drivers. On Nov 10, 2017 15:07, "Waldek Kozaczuk" wrote: https://www.theregister.co.uk/2017/11/07/aws_writes_new_kvm_ based_hypervisor_to_make_its_cloud_go_faster/ - I wonder what impact it makes to OSv? -- You received this message because you are subscribed to the

Re: Build failed in Jenkins: osv-build #1253

On 07/17/2017 03:34 PM, Nadav Har'El wrote: On Mon, Jul 17, 2017 at 3:29 PM, Avi Kivity <mailto:a...@scylladb.com>> wrote: On 07/17/2017 10:10 AM, Nadav Har'El wrote: Oops, this is bad, and unfortunately I committed too many patches yesterday to understan

Re: Build failed in Jenkins: osv-build #1253

On 07/17/2017 10:10 AM, Nadav Har'El wrote: Oops, this is bad, and unfortunately I committed too many patches yesterday to understand which one brought this bug... On Sun, Jul 16, 2017 at 7:57 PM, > wrote: TEST tst-elf-permissions.so OSv v0.2

Re: HyperV/Azure: work in progress status

advance for your help, Waldek On Thursday, April 27, 2017 at 5:07:22 AM UTC-4, Nadav Har'El wrote: On Thu, Apr 27, 2017 at 11:37 AM, Avi Kivity > wrote: On 04/27/2017 07:37 AM, Waldek Kozaczuk wrote: Here are other issues where I am seeking advice:

Re: HyperV/Azure: work in progress status

On 04/27/2017 07:37 AM, Waldek Kozaczuk wrote: Recently I embarked on a project to make OSv run on HyperV/Azure which is documented here: https://github.com/cloudius-systems/osv/issues/735. I am essentially following the plan I outlined in the issue description above (https://github.com/clo

Re: Symbol lookup errors while building C++ source code

It could be the new ABI, see https://gcc.gnu.org/onlinedocs/libstdc++/manual/using_dual_abi.html. Try compiling your code with _GLIBCXX_USE_CXX11_ABI=0. On 04/23/2017 01:41 PM, Niels Bergsma wrote: Hi all, I've been trying to build simple C++ apps for the past few weeks on OSV. I frequentl

Re: [RFC] aarch64: basic Xen support

On 01/22/2017 11:27 AM, Nadav Har'El wrote: On Fri, Jan 20, 2017 at 1:04 PM, 'Sergiy Kibrik' via OSv Development mailto:osv-dev@googlegroups.com>> wrote: hi OSv developers, Here let me present you with some little work to allow OSv kernel to be loaded under Xen hypervisor on

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Build failed in Jenkins: osv-build #1159

See Changes: [rickp] Add missing pthread_getname_np() -- [...truncated 10725 lines...] Adding /usr/lib/jvm/java/jre/lib/zi/SystemV/PST8... Adding /usr/lib/jvm/java/jre/lib/logging.proper

Build failed in Jenkins: osv-build #1158

See Changes: [Nadav Har'El] Update apps/ submodule -- [...truncated 8998 lines...] Adding /usr/lib/jvm/java/jre/lib/zi/SystemV/PST8... Adding /usr/lib/jvm/java/jre/lib/logging.properties

Build failed in Jenkins: osv-build #1157

See Changes: [jwkozaczuk] Move java/* to modules/java* and modularize java images build process -- [...truncated 8301 lines...] [INFO] org/ already added, skipping [INFO] org/fest/ alre

Re: [PATCH v1] x64, mmu: support la57 paging mode

On 12/11/2016 01:58 AM, Nadav Har'El wrote: On Sat, Dec 10, 2016 at 12:57 AM, Avi Kivity <mailto:a...@scylladb.com>> wrote: Since some applications are hitting the current 16 TB RAM limit (and Really? :-) No, it was a joke. the 128 TB virtual address space), exten

[PATCH v1] x64, mmu: support la57 paging mode

Since some applications are hitting the current 16 TB RAM limit (and the 128 TB virtual address space), extend the physical RAM limit to 8 PB and the virtual address space to 64 PB using la57 addressing. TODO: compile- and run- time switch to support pre-la57 processors. --- Note: requires qemu p

Re: Problems in sendfile?

On 12/04/2016 04:00 AM, Roman Shaposhnik wrote: sendfile is a pretty Linux-centric API and I'm sure it isn't implemented by OSv. OSv aims to be Linux compatible, and does implement sendfile() (though not without problems, as we see). sendfile() originated in Solaris, IIRC, and variants exist

Re: [PATCH] pthread: pthread_spin_lock must not disabled preemption

On 11/30/2016 01:05 PM, Nadav Har'El wrote: Our pthread_spin_lock implementation incorrectly used the kernel spinlock implementation which disabled preemption, which is both inappropriate and unnecessary for application code. Ironically, after commit 930cb83d914796893746d5d7f7f9cf6df37db5e6, p

Re: Assert failure in sched::preemptable()

On 11/27/2016 11:23 PM, Rick Payne wrote: Continuing on with the erlang hacking, I’m running into an assert here: Assertion failed: sched::preemptable() (core/elf.cc: resolve_pltgot: 664) [backtrace] 0x0022d39e 0x0022d3ff <__assert_fail+58> 0x004003c0 0x00404

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Build failed in Jenkins: osv-build #1137

See Changes: [Nadav Har'El] Update apps/ to latest version -- [...truncated 1227 lines...] Adding /tests/misc-mmap-big-file.so... Adding /tests/tst-mmap.so... Adding /tests/tst-huge.so..

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Re: [PATCH] sched: only allocate sched::thread objects on the heap

sched::thread construction by hiding the constructor, and only allowing a thread to be created through the function sched::thread::make(...), which creates the object on the heap. I had a chat about this with Avi. He would prefer a different solution, which I previou

Build failed in Jenkins: osv-build-nightly #898

See -- [...truncated 1196 lines...] Adding /tests/tst-epoll.so... Adding /tests/misc-lfring.so... Adding /tests/misc-fsx.so... Adding /tests/tst-sleep.so... Adding /tests/tst-resolve.so...

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Build failed in Jenkins: osv-build-nightly #890

See -- [...truncated 1196 lines...] Adding /tests/tst-epoll.so... Adding /tests/misc-lfring.so... Adding /tests/misc-fsx.so... Adding /tests/tst-sleep.so... Adding /tests/tst-resolve.so...

Re: Lazy TLB flushing

On 09/19/2016 11:49 AM, Nadav Har'El wrote: On Mon, Sep 19, 2016 at 10:52 AM, Gleb Natapov > wrote: > 2. I'm afraid the scheduler thing might only be the tip of the iceberg of > problems caused by this lazy TLB thing. Could we have, for example (and

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Build failed in Jenkins: osv-build-nightly #881

See -- [...truncated 1142 lines...] Adding /usr/lib/jvm/java/lib/amd64/jli/libjli.so... Adding /usr/lib/jvm/java/jre/lib/zi/America/Miquelon... Adding /usr/lib/jvm/java/jre/lib/zi/America/

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Build failed in Jenkins: osv-build-nightly #878

See Changes: [Nadav Har'El] Update apps/ submodule -- [...truncated 1199 lines...] Adding /tests/tst-epoll.so... Adding /tests/misc-lfring.so... Adding /tests/misc-fsx.so... Addin

Re: [PATCH] Added OpenJDK Zulu compact profile base images and example apps for each profile

On 09/14/2016 07:15 AM, Waldemar Kozaczuk wrote: The three apps openjdk8-zulu-compact* provide base images for Java 8 compact profiles. Each of the 3 apps uses the https://github.com/wkozaczuk/openjdk8_compact_profiles_builder tool to build Java 8 compact profile JRE based on regular OpenJDK

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Re: [PATCH] syscall: fix CFI information for debugging with GDB

On 08/29/2016 09:00 PM, Nadav Har'El wrote: On Mon, Aug 29, 2016 at 8:12 PM, Avi Kivity <mailto:a...@scylladb.com>> wrote: On 08/29/2016 08:10 PM, Benoît Canet wrote: On Mon, Aug 29, 2016 at 7:08 PM, Avi Kivity mailto:a...@scylladb.com>> wrote: d

Re: [PATCH] syscall: fix CFI information for debugging with GDB

On 08/29/2016 07:49 PM, Nadav Har'El wrote: GDB uses DWARF CFI meta-instructions to know how to backtrace through function call frames, and which registers get saved where. This patch fixes the CFI instructions in the syscall_entry() assembly code. After this patch, if we are in system call co

Re: [PATCH] syscall: fix CFI information for debugging with GDB

On 08/29/2016 08:10 PM, Benoît Canet wrote: On Mon, Aug 29, 2016 at 7:08 PM, Avi Kivity <mailto:a...@scylladb.com>> wrote: On 08/29/2016 07:49 PM, Nadav Har'El wrote: GDB uses DWARF CFI meta-instructions to know how to backtrace through functi

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Re: [PATCH] syscall: skip red zone

On 08/29/2016 05:14 PM, Nadav Har'El wrote: The AMD64 ABI allows a function to use 128 bytes beyond the bottom of the stack without updating the stack pointer - as an optimization known as the "red zone". If this function calls another function, it is supposed to update the stack pointer first;

Build failed in Jenkins: osv-build-nightly #861

See Changes: [Nadav Har'El] update apps submodule [Nadav Har'El] RFC: osv_execve() should wait for app_runtime to be set [benoit.canet.contrib] x64: 'syscall' instruction support [benoit.canet.contrib] test: Add getti

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Build failed in Jenkins: osv-build #1114

See Changes: [Nadav Har'El] RFC: osv_execve() should wait for app_runtime to be set -- [...truncated 1342 lines...] Adding /tests/misc-wake.so... Adding /tests/tst-epoll.so... Adding /te

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Build failed in Jenkins: osv-build #1111

See Changes: [Nadav Har'El] Update apps/ -- [...truncated 1288 lines...] Adding /tests/tst-eventfd.so... Adding /tests/tst-remove.so... Adding /tests/misc-wake.so... Adding /tests/tst-ep

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Build failed in Jenkins: osv-build #1109

See Changes: [justin.cinkelj] libc: add CPU_COUNT_S -- [...truncated 2510 lines...] Adding /usr/lib/jvm/java/jre/lib/zi/America/Mexico_City... Adding /usr/lib/jvm/java/jre/lib/zi/Pacific

Build failed in Jenkins: osv-build #1108

See Changes: [jwkozaczuk] Fixes failing tracing_smoke_test. -- [...truncated 1255 lines...] Adding /usr/lib/jvm/java/jre/lib/zi/America/Mexico_City... Adding /usr/lib/jvm/java/jre/lib/zi

Build failed in Jenkins: osv-build-nightly #853

See -- [...truncated 1088 lines...] Adding /usr/lib/jvm/java/jre/lib/zi/America/Bahia_Banderas... Adding /usr/lib/jvm/java/jre/lib/zi/America/Matamoros... Adding /usr/lib/jvm/java/jre/lib/

Build failed in Jenkins: osv-build-nightly #852

See -- [...truncated 1088 lines...] Adding /usr/lib/jvm/java/jre/lib/zi/America/Bahia_Banderas... Adding /usr/lib/jvm/java/jre/lib/zi/America/Matamoros... Adding /usr/lib/jvm/java/jre/lib/

Build failed in Jenkins: osv-build-nightly #851

See -- [...truncated 1088 lines...] Adding /usr/lib/jvm/java/jre/lib/zi/America/Bahia_Banderas... Adding /usr/lib/jvm/java/jre/lib/zi/America/Matamoros... Adding /usr/lib/jvm/java/jre/lib/

Build failed in Jenkins: osv-build-nightly #850

See -- [...truncated 1088 lines...] Adding /usr/lib/jvm/java/jre/lib/zi/America/Bahia_Banderas... Adding /usr/lib/jvm/java/jre/lib/zi/America/Matamoros... Adding /usr/lib/jvm/java/jre/lib/

Build failed in Jenkins: osv-build-nightly #849

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Build failed in Jenkins: osv-build-nightly #848

See Changes: [jwkozaczuk] Provide alternative java.so to start jvm without classloader and log -- [...truncated 1113 lines...] Adding /usr/lib/jvm/java/jre/lib/zi/America/Matamor

Build failed in Jenkins: osv-build #1107

See Changes: [jwkozaczuk] Provide alternative java.so to start jvm without classloader and log -- [...truncated 1206 lines...] Adding /usr/lib/jvm/java/jre/lib/zi/America/Bahia_Banderas

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Build failed in Jenkins: osv-build-nightly #845

See -- [...truncated 1192 lines...] Adding /tests/tst-remove.so... Adding /tests/misc-wake.so... Adding /tests/tst-epoll.so... Adding /tests/misc-lfring.so... Adding /tests/misc-fsx.so...

Re: ScyllaDB on OSv?

On 08/12/2016 08:23 PM, Waldek Kozaczuk wrote: Given that ScyllaDB uses seastar that can run on OSv is it possible to run ScyllaDB on OSv? I have not found anything on scyllaDB site ? If no are there any plans do make it possible? If yes would there be any advantage of running scylladb on top

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Build failed in Jenkins: osv-build-nightly #843

See Changes: [Nadav Har'El] Delete libc/network/getifaddrs.c [Nadav Har'El] Fix SIOCGIFCONF ioctl with zero size [Nadav Har'El] Fix if_nameindex() [Nadav Har'El] net: Allow SIOCGIFBRDADDR even without IFF_BROADCAST -

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Build failed in Jenkins: osv-build #1103

See Changes: [Nadav Har'El] scripts/build: fix "check" exit code -- [...truncated 1191 lines...] Adding /usr/lib/jvm/java/jre/lib/amd64/libdt_socket.so... Adding /usr/lib/jvm/java/jre/li

Build failed in Jenkins: osv-build #1102

See Changes: [Nadav Har'El] libc: fix setaffinity cpusetsize handling [Nadav Har'El] libc: sched_setaffinity() on other threads [Nadav Har'El] libc: improve pthread_getaffinity_np() [Nadav Har'El] libc: sched_getaffinity() o

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Re: Build failed in Jenkins: osv-build #1082

On 06/27/2016 01:54 PM, Nadav Har'El wrote: On Mon, Jun 27, 2016 at 1:21 PM, Avi Kivity <mailto:a...@scylladb.com>> wrote: On 06/27/2016 12:32 PM, Nadav Har'El wrote: Last metadata expiration check: 0:31:23 ago on Mon Jun 27 08:24:51 2016.

Re: Build failed in Jenkins: osv-build #1082

On 06/27/2016 12:32 PM, Nadav Har'El wrote: The automatic build failed, but it doesn't seem the patch's fault: On Mon, Jun 27, 2016 at 11:56 AM, > wrote: See + sudo ./scripts/s

Build failed in Jenkins: osv-build #1083

See Changes: [Nadav Har'El] cli: add "run" command -- Started by GitHub push by nyh [EnvInject] - Loading node environment variables. Building on master in workspace

Build failed in Jenkins: osv-build #1082

See Changes: [justin.cinkelj] gdb: make connection port an optional parameter -- Started by GitHub push by nyh [EnvInject] - Loading node environment variables. Building on master in wor