On 1/20/21 3:14 PM, Jim Mattson wrote: > On Tue, Jan 19, 2021 at 3:45 PM Babu Moger <babu.moger@xxxxxxx> wrote: >> >> >> >> On 1/19/21 5:01 PM, Jim Mattson wrote: >>> On Mon, Sep 14, 2020 at 11:33 AM Babu Moger <babu.moger@xxxxxxx> wrote: >>> >>>> Thanks Paolo. Tested Guest/nested guest/kvm units tests. Everything works >>>> as expected. >>> >>> Debian 9 does not like this patch set. As a kvm guest, it panics on a >>> Milan CPU unless booted with 'nopcid'. Gmail mangles long lines, so >>> please see the attached kernel log snippet. Debian 10 is fine, so I >>> assume this is a guest bug. >>> >> >> We had an issue with PCID feature earlier. This was showing only with SEV >> guests. It is resolved recently. Do you think it is not related that? >> Here are the patch set. >> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Flore.kernel.org%2Fkvm%2F160521930597.32054.4906933314022910996.stgit%40bmoger-ubuntu%2F&data=04%7C01%7Cbabu.moger%40amd.com%7C507e52200cc5478e3b9308d8bd8860bc%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637467740754159704%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=Nxhg4Atzr6wZ1L7egyxQVZ%2FmVCE473%2F%2F5Fi0savgUfk%3D&reserved=0 > > The Debian 9 release we tested is not an SEV guest. ok. I have not tested Debian 9 before. I will try now. Will let you know how it goes. thanks
