diff options
Diffstat (limited to 'gitlab/issues/target_i386/host_missing/accel_TCG/870.toml')
| -rw-r--r-- | gitlab/issues/target_i386/host_missing/accel_TCG/870.toml | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/gitlab/issues/target_i386/host_missing/accel_TCG/870.toml b/gitlab/issues/target_i386/host_missing/accel_TCG/870.toml deleted file mode 100644 index 73bd81440..000000000 --- a/gitlab/issues/target_i386/host_missing/accel_TCG/870.toml +++ /dev/null @@ -1,20 +0,0 @@ -id = 870 -title = "Throws a #GP when it should throw a #SS" -state = "closed" -created_at = "2022-02-14T04:08:24.583Z" -closed_at = "2022-03-15T16:28:26.904Z" -labels = ["accel: TCG", "target: i386"] -url = "https://gitlab.com/qemu-project/qemu/-/issues/870" -host-os = "Ubuntu 20.04.3 LTS" -host-arch = "x86" -qemu-version = "QEMU emulator version 6.2.0" -guest-os = "Custom" -guest-arch = "x86" -description = """When stacks are switched as part of a 64-bit mode privilege-level change (resulting from an interrupt), IA-32e mode loads only an inner-level RSP from the TSS. If the value of rsp from tss is a non-canonical form. It will trigger #SS. But when I test it in qemu it throws #GP instead of #SS""" -reproduce = """In order to confirm that it is the #SS triggered by the non-canonical address, We can verify on a real machine. -1. Set the value of the current core's `TSS.IST7` to the the non-canonical address. -2. Set the `ist` field of the interrupt 4 (Overflow Exception) descriptor to 7. -3. Execute the `INT 4` instruction in Ring 3 and it will be taken over by the #SS handler. - -Repeat the above steps in qemu this exception will be taken over by #GP""" -additional = """""" |