From 9260319e7411ff8281700a532caa436f40120ec4 Mon Sep 17 00:00:00 2001 From: Christian Krinitsin Date: Fri, 30 May 2025 16:52:07 +0200 Subject: gitlab scraper: download in toml and text format --- .../target_missing/host_missing/accel_missing/1157 | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 gitlab/issues_text/target_missing/host_missing/accel_missing/1157 (limited to 'gitlab/issues_text/target_missing/host_missing/accel_missing/1157') diff --git a/gitlab/issues_text/target_missing/host_missing/accel_missing/1157 b/gitlab/issues_text/target_missing/host_missing/accel_missing/1157 new file mode 100644 index 000000000..ba2be02ad --- /dev/null +++ b/gitlab/issues_text/target_missing/host_missing/accel_missing/1157 @@ -0,0 +1,13 @@ +aarch64: enabling MMU causes instruction abort +Description of problem: +The title describes the problem pretty accurately, we get an instruction abort when enabling the MMU with a pretty simple set of page tables. This has been regressed from qemu 6.x. +Steps to reproduce: +1. Run the provided Kernel binary with the command line specified above. +2. Notice the hang after 'Initialize MMU'. I traced it down to being an instructions abort after the write to the SCTLR_EL1 register. +3. Try to run with qemu 6.x, and notice that it works. +Additional information: +This does work on actual hardware, so it has to be a qemu bug. + +A binary of the Serenity Kernel has been attached to the issue. The source of that binary can be found at commit ca0e32e59fcf67a662e5d3a994d44cd7c941624a of [SerenityOS](https://github.com/SerenityOS/serenity). + +[Kernel](/uploads/f731edbf81d8e575035e9693b0a51dbf/Kernel) -- cgit 1.4.1