diff options
Diffstat (limited to 'gitlab/issues/target_i386/host_missing/accel_TCG/1350.toml')
| -rw-r--r-- | gitlab/issues/target_i386/host_missing/accel_TCG/1350.toml | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/gitlab/issues/target_i386/host_missing/accel_TCG/1350.toml b/gitlab/issues/target_i386/host_missing/accel_TCG/1350.toml deleted file mode 100644 index 7b0f352cf..000000000 --- a/gitlab/issues/target_i386/host_missing/accel_TCG/1350.toml +++ /dev/null @@ -1,97 +0,0 @@ -id = 1350 -title = "Regression in 7.2.0rc3: No snow by efi firmware in advent calendar 2020, door 15 anymore" -state = "closed" -created_at = "2022-11-30T12:50:47.024Z" -closed_at = "2022-12-04T23:45:56.256Z" -labels = ["accel: TCG", "target: i386", "workflow::Patch available"] -url = "https://gitlab.com/qemu-project/qemu/-/issues/1350" -host-os = "Debian Bullseye" -host-arch = "x86" -qemu-version = "QEMU emulator version 7.1.50 (v7.1.0-1022-g92ec056a6b) (after applying git bisect)" -guest-os = "n/a" -guest-arch = "x86" -description = """Advent calendar 2020, door 15 is expected to produce snow on the terminal while executing the provided efi firmware: - -> snow in micropython on slimbootloader by eldon -> ------------------------------------------- -> -> Today's advent is a custom efi firmware build of a new bootloader from intel called -> slimbootloader[1], a recent project by intel which has adapted micropython[2] as a -> utility for configuration and board testing. This build, however, will show snowfall on -> the console for a while. Eventually an exception drops the firmware into the micropython -> repl. -> -> [1] https://slimbootloader.github.io/supported-hardware/qemu.html -> [2] http://docs.micropython.org/en/latest/index.html - - -Snow does not fall anymore as it did with 7.1.0, it seems like execution is stopped/not started""" -reproduce = """- Build & Install from git source - ``` - /home/helge/qemu-project/qemu/configure --prefix=/home/helge/qemu-project/install \\ - --target-list=x86_64-softmmu --disable-linux-user - make -j2 - make install - ``` - - Execute - ``` - PATH="/home/helge/qemu-project/install/bin" qemu-system-x86_64 \\ - -m 256M -machine q35 -serial mon:stdio -vga none \\ - -drive if=pflash,format=raw,file=snow.bin -boot a - ```""" -additional = """Performing git bisect starting with tag v7.1.0 as good and tag v7.2.0-rc3 as bad reveals 92ec056a6b2fc5d5a5593121c5d9475d2a2461d6 as culprit: - ``` -$ git bisect start c4ffd91aba1c3d878e99a3e7ba8aad4826728ece 621da7789083b80d6f1ff1c0fb499334007b4f51 -binäre Suche: danach noch 965 Commits zum Testen übrig (ungefähr 10 Schritte) -[2ba341b3694cf3cff7b8a1df4cc765900d5c4f60] Merge tag 'kraxel-20221013-pull-request' of https://gitlab.com/kraxel/qemu into staging -$ git bisect good -binäre Suche: danach noch 482 Commits zum Testen übrig (ungefähr 9 Schritte) -[05c049f12b88370de7289bf39b14088c7d656caa] hw/isa/piix3: Remove extra ';' outside of functions -$ git bisect bad -binäre Suche: danach noch 228 Commits zum Testen übrig (ungefähr 8 Schritte) -[08a5d04606292b3cf6f5756bf2a095654a290626] Merge tag 'pull-tcg-20221026' of https://gitlab.com/rth7680/qemu into staging -$ git bisect bad -binäre Suche: danach noch 126 Commits zum Testen übrig (ungefähr 7 Schritte) -[168122419ed1c4087748e21131a523c6d9b632e1] target/arm: Change gen_goto_tb to work on displacements -$ git bisect bad -binäre Suche: danach noch 69 Commits zum Testen übrig (ungefähr 6 Schritte) -[2c65091fd9d387b8dca8115dbdd9c3c61f658a9e] Merge tag 'pull-ppc-20221017' of https://gitlab.com/danielhb/qemu into staging -$ git bisect good -binäre Suche: danach noch 34 Commits zum Testen übrig (ungefähr 5 Schritte) -[92ec056a6b2fc5d5a5593121c5d9475d2a2461d6] target/i386: reimplement 0x0f 0x60-0x6f, add AVX -$ git bisect bad -binäre Suche: danach noch 17 Commits zum Testen übrig (ungefähr 4 Schritte) -[8629e77be5f8106b3497cc197fbd57a12ae6333f] target/i386: Use probe_access_full for final stage2 translation -$ git bisect good -binäre Suche: danach noch 8 Commits zum Testen übrig (ungefähr 3 Schritte) -[20581aadec5e5a9d6836e4612b6f44a7cbda7d16] target/i386: validate VEX prefixes via the instructions' exception classes -$ git bisect good -binäre Suche: danach noch 4 Commits zum Testen übrig (ungefähr 2 Schritte) -[f05f9789f57d5394fc118fe31aa2a9f563311140] target/i386: extend helpers to support VEX.V 3- and 4- operand encodings -$ git bisect good -binäre Suche: danach noch 2 Commits zum Testen übrig (ungefähr 1 Schritt) -[620f75566a5d81d7b82b3788b83d0b95c7d21dcd] target/i386: provide 3-operand versions of unary scalar helpers -$ git bisect good -binäre Suche: danach noch 0 Commits zum Testen übrig (ungefähr 1 Schritt) -[b98f886c8f8661773047197d132efec97810b37a] target/i386: Introduce 256-bit vector helpers -$ git bisect good -92ec056a6b2fc5d5a5593121c5d9475d2a2461d6 is the first bad commit -commit 92ec056a6b2fc5d5a5593121c5d9475d2a2461d6 -Author: Paolo Bonzini <pbonzini@redhat.com> -Date: Tue Sep 20 05:42:45 2022 -0400 - - target/i386: reimplement 0x0f 0x60-0x6f, add AVX - - These are both MMX and SSE/AVX instructions, except for vmovdqu. In both - cases the inputs and output is in s->ptr{0,1,2}, so the only difference - between MMX, SSE, and AVX is which helper to call. - - Reviewed-by: Richard Henderson <richard.henderson@linaro.org> - Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> - - target/i386/tcg/decode-new.c.inc | 42 ++++++++ - target/i386/tcg/emit.c.inc | 202 +++++++++++++++++++++++++++++++++++++++ - target/i386/tcg/translate.c | 19 +++- - 3 files changed, 262 insertions(+), 1 deletion(-) - - ```""" |