diff options
Diffstat (limited to 'gitlab/issues/target_i386/host_missing/accel_TCG/2511.toml')
| -rw-r--r-- | gitlab/issues/target_i386/host_missing/accel_TCG/2511.toml | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/gitlab/issues/target_i386/host_missing/accel_TCG/2511.toml b/gitlab/issues/target_i386/host_missing/accel_TCG/2511.toml deleted file mode 100644 index 0d5cf080c..000000000 --- a/gitlab/issues/target_i386/host_missing/accel_TCG/2511.toml +++ /dev/null @@ -1,40 +0,0 @@ -id = 2511 -title = "Regression 9.1.0rc2: target/i386/tcg/access.c:18: access_prepare_mmu: Assertion '...' failed." -state = "closed" -created_at = "2024-08-17T09:13:46.277Z" -closed_at = "2024-08-21T05:08:10.955Z" -labels = ["Closed::Fixed", "accel: TCG", "target: i386"] -url = "https://gitlab.com/qemu-project/qemu/-/issues/2511" -host-os = "Linux" -host-arch = "x86_64" -qemu-version = "QEMU emulator version 9.0.50 (v9.0.0-2240-g8b13106508-dirty)" -guest-os = "Visopsys" -guest-arch = "x86_64" -description = """Executing QEMU command line crashes with - ``` -qemu-system-x86_64: ../target/i386/tcg/access.c:18: access_prepare_mmu: Assertion `size > 0 && size <= TARGET_PAGE_SIZE' failed. - ```""" -reproduce = """1. Download https://www.qemu-advent-calendar.org/2020/download/day07.tar.gz -2. Execute with QEMU command line""" -additional = """git bisect finishes with: - ``` -8b131065080af3cf2dda04e4e190c5a74fec2f31 is the first bad commit -commit 8b131065080af3cf2dda04e4e190c5a74fec2f31 -Author: Paolo Bonzini <pbonzini@redhat.com> -Date: Tue Jun 18 09:13:49 2024 +0200 - - target/i386/tcg: use X86Access for TSS access - - This takes care of probing the vaddr range in advance, and is also faster - because it avoids repeated TLB lookups. It also matches the Intel manual - better, as it says "Checks that the current (old) TSS, new TSS, and all - segment descriptors used in the task switch are paged into system memory"; - note however that it's not clear how the processor checks for segment - descriptors, and this check is not included in the AMD manual. - - Reviewed-by: Richard Henderson <richard.henderson@linaro.org> - Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> - - target/i386/tcg/seg_helper.c | 110 +++++++++++++++++++++++-------------------- - 1 file changed, 58 insertions(+), 52 deletions(-) - ```""" |