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Diffstat (limited to 'gitlab/issues_toml/target_missing/host_missing/accel_missing/2154.toml')
| -rw-r--r-- | gitlab/issues_toml/target_missing/host_missing/accel_missing/2154.toml | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/gitlab/issues_toml/target_missing/host_missing/accel_missing/2154.toml b/gitlab/issues_toml/target_missing/host_missing/accel_missing/2154.toml new file mode 100644 index 000000000..f6fa4e794 --- /dev/null +++ b/gitlab/issues_toml/target_missing/host_missing/accel_missing/2154.toml @@ -0,0 +1,15 @@ +id = 2154 +title = "ID_AA64MMFR2_EL1 is all zeros" +state = "closed" +created_at = "2024-02-07T15:32:57.377Z" +closed_at = "2024-02-09T11:59:43.566Z" +labels = ["Closed::Invalid"] +url = "https://gitlab.com/qemu-project/qemu/-/issues/2154" +host-os = "MacOS Sonoma 14.0" +host-arch = "Apple M1 (aarch64)" +qemu-version = "8.2.1" +guest-os = "Custom" +guest-arch = "aarch64" +description = """When the `ID_AA64MMFR2_EL1` register is read via `mrs x[n], ID_AA64MMFR2_EL1`, it is read as all zeros. This is at the very least not correct for `ID_AA64MMFR2_EL1.ST`, which describes support for small translation tables (FEAT_TTST).""" +reproduce = """1. Run `mrs x[n], ID_AA64MMFR2_EL1` within qemu-system-aarch64""" +additional = """FEAT_TTST is a relatively new aarch64 feature that appears to have caused many problems basically everywhere. However, [qemu has reportedly implemented it](https://www.qemu.org/2021/04/30/qemu-6-0-0/).""" |