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Diffstat (limited to 'gitlab/issues/target_missing/host_missing/accel_missing/1618.toml')
| -rw-r--r-- | gitlab/issues/target_missing/host_missing/accel_missing/1618.toml | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/gitlab/issues/target_missing/host_missing/accel_missing/1618.toml b/gitlab/issues/target_missing/host_missing/accel_missing/1618.toml deleted file mode 100644 index c04516c51..000000000 --- a/gitlab/issues/target_missing/host_missing/accel_missing/1618.toml +++ /dev/null @@ -1,21 +0,0 @@ -id = 1618 -title = "intel-hda: SD_STS different behavior for byte write vs. word write" -state = "opened" -created_at = "2023-04-24T19:55:27.817Z" -closed_at = "n/a" -labels = ["Audio"] -url = "https://gitlab.com/qemu-project/qemu/-/issues/1618" -host-os = "Linux" -host-arch = "x86" -qemu-version = "8.0.0" -guest-os = "Fuchsia" -guest-arch = "x86" -description = """The Intel HDA SD_STS register is accessible two different ways in QEMU: either it's the top 8 bits of a 32-bit access -or it's directly accessible as a byte. -On reads, the register behavior for SD_STS is identical whether accessed as a 32-bit read or an 8-bit read. -On writes, the behavior is different; when written to as an 8-bit write, the BCIS, FIFOE, and DESE bits implement the documented HDA behavior of RW1C (writing a 1 to a bit clears it). When written to as the top 8 bits of a 32-bit write, writing a 1 to a bit sets the bit -- so an attempt to clear a status bit instead unconditionally sets the status bit.""" -reproduce = """1. Write 32 bits at SD_CTL address with bit 27 set (FIFOE). This should clear FIFOE, but does not. -2. Read back SD_STS (SD_CTL address + 3) as a byte. The FIFOE bit will be set. -3. Write 8 bits at SD_STS address with bit 3 set (FIFOE). This should clear FIFOE, and it does. -4. Read back SD_STS as a byte. The FIFOE bit will be cleared.""" -additional = """""" |