| Summary: | Adds io_uring support on arm64/aarch64 | ||
|---|---|---|---|
| Product: | [Developer tools] valgrind | Reporter: | me |
| Component: | general | Assignee: | Julian Seward <jseward> |
| Status: | RESOLVED FIXED | ||
| Severity: | normal | CC: | hare, mark |
| Priority: | NOR | ||
| Version First Reported In: | unspecified | ||
| Target Milestone: | --- | ||
| Platform: | unspecified | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed In: | ||
| Sentry Crash Report: | |||
| Attachments: | io_uring_arm64.patch | ||
Thanks, it looks like at least these 3 io_uring_setup, io_uring_enter and io_uring_register were added everywhere (arm, arm64, mips, powerpc, s390). And we already have them in vki-scnums-shared-linux.h BTW. You are right, KDE uses gitlab, but valgrind doesn't. commit b918f710208889d579026627830a80b24be1513d Author: Mark Wielaard <mark@klomp.org> Date: Thu Feb 4 17:21:56 2021 +0100 PR423361 Adds io_uring support on arm64/aarch64 (and all other arches) io_uring syscalls only work on x86/amd64, but they can be enabled on all arches. Based on a patch by Nathan Ringo <nathan@remexre.xyz>. https://bugs.kde.org/show_bug.cgi?id=423361 |
Created attachment 129586 [details] io_uring_arm64.patch Currently, the io_uring syscalls only work on x86/amd64. The attached patch adds arm64 support. This patch has been tested on real hardware, and works for a simple test program. The bugtracker said to submit patches to GitLab, but I didn't see a valgrind project there.