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_mips/host_missing/accel_TCG/2470 | 31 ++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 gitlab/issues_text/target_mips/host_missing/accel_TCG/2470 (limited to 'gitlab/issues_text/target_mips/host_missing/accel_TCG/2470') diff --git a/gitlab/issues_text/target_mips/host_missing/accel_TCG/2470 b/gitlab/issues_text/target_mips/host_missing/accel_TCG/2470 new file mode 100644 index 000000000..7b640d03b --- /dev/null +++ b/gitlab/issues_text/target_mips/host_missing/accel_TCG/2470 @@ -0,0 +1,31 @@ +qemu-system-mipsel regression, Linux generated with Buildroot does not boot anymore +Description of problem: +Buildroot Toolchain Builders try to release a new version. See a message from Thomas Petazzoni with the remaining issues: +https://lore.kernel.org/buildroot/20240730223542.273693e5@windsurf/T/#u + +All toolchains generate a system that fails to boot: + +Run /sbin/init as init process +process '/bin/busybox' started with executable stack +Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000004 + +The interesting thing is that those images boot fine with Qemu v8.2.6, +but they fail to boot with Qemu v9.0.2. + +I tracked it down to this commit: +commit 4e999bf4197ae3dc58b7092260f98146920a7469 +Author: Richard Henderson +Date: Sun Jan 28 15:58:52 2024 +1000 + + target/mips: Pass ptw_mmu_idx down from mips_cpu_tlb_fill + + Rather than adjust env->hflags so that the value computed + by cpu_mmu_index() changes, compute the mmu_idx that we + want directly and pass it down. + + Introduce symbolic constants for MMU_{KERNEL,ERL}_IDX. + + Reviewed-by: Philippe Mathieu-Daudé + Signed-off-by: Richard Henderson + +Unfortunately just reverting this commit in 9.0.2 does not help, Qemu segfaults on Linux Kernel boot then. -- cgit 1.4.1