https://bugzilla.kernel.org/show_bug.cgi?id=204209 --- Comment #3 from anthony (antdev66@xxxxxxxxx) --- Today I saw the following commit: >Revert "kvm: x86: Use task structs fpu field for user" >commit ec269475cba7bcdd1eb8fdf8e87f4c6c81a376fe upstream. > >This reverts commit 240c35a3783ab9b3a0afaba0dde7291295680a6b >("kvm: x86: Use task structs fpu field for user", 2018-11-06). >The commit is broken and causes QEMU's FPU state to be destroyed >when KVM_RUN is preempted. > >Fixes: 240c35a3783a ("kvm: x86: Use task structs fpu field for user") applied to the 5.2.4 kernel and I thought it could relate to the reported bug, but recompiling the kernel without previous indicated patch, the guest report "fpu exception" error again: it was necessary to re-include the patch and recompile the kernel for it to work. -- You are receiving this mail because: You are watching the assignee of the bug.