** Attachment removed: "win10-real.xml" https://bugs.launchpad.net/qemu/+bug/1863710/+attachment/5329158/+files/win10-real.xml
** Attachment added: "win10.xml" https://bugs.launchpad.net/qemu/+bug/1863710/+attachment/5331124/+files/win10.xml -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1863710 Title: qemu 4.2 does not process discard(trim) commands Status in QEMU: New Bug description: I'm using Arch Linux with qemu 4.2 and blktrace to monitor discard commands as they are sent to the hardware. Blktrace shows nothing as the VM is trimming the SSDs. I downgraded to qemu 4.1.1 and blktrace shows lots of discard commands as the VM is trimming. Kernel version is 5.5.4. Attached is the libvirt xml. To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1863710/+subscriptions
