[Bug 1834522] Re: Bionic QEMU with Bionic Kernel hangs in AMD FX-8350 with cpu-host as passthrough

2019-09-30 Thread Launchpad Bug Tracker
This bug was fixed in the package linux - 4.15.0-65.74 --- linux (4.15.0-65.74) bionic; urgency=medium * bionic/linux: 4.15.0-65.74 -proposed tracker (LP: #1844403) * arm64: large modules fail to load (LP: #1841109) - arm64/kernel: kaslr: reduce module randomization range to

[Bug 1834522] Re: Bionic QEMU with Bionic Kernel hangs in AMD FX-8350 with cpu-host as passthrough

2019-09-23 Thread Rafael David Tinoco
** Tags removed: verification-needed-bionic ** Tags added: verification-done verification-done-bionic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1834522 Title: Bionic QEMU with Bionic Kernel hang

[Bug 1834522] Re: Bionic QEMU with Bionic Kernel hangs in AMD FX-8350 with cpu-host as passthrough

2019-09-23 Thread Rafael David Tinoco
It solves the problem and I'm sorry for taking so long to verify... Commit: Author: Sean Christopherson Date: Thu Aug 29 14:06:58 2019 KVM: x86: SVM: Set EMULTYPE_NO_REEXECUTE for RSM emulation BugLink: https://bugs.launchpad.net/bugs/1834522 Indeed solves the problem. Thank yo

[Bug 1834522] Re: Bionic QEMU with Bionic Kernel hangs in AMD FX-8350 with cpu-host as passthrough

2019-09-11 Thread Ubuntu Kernel Bot
This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed- bionic' to 'verification-done-bionic'. If the problem still exists, change the tag 'verifica

[Bug 1834522] Re: Bionic QEMU with Bionic Kernel hangs in AMD FX-8350 with cpu-host as passthrough

2019-09-02 Thread Khaled El Mously
** Changed in: linux (Ubuntu Bionic) Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1834522 Title: Bionic QEMU with Bionic Kernel hangs in AMD FX-8350 with

[Bug 1834522] Re: Bionic QEMU with Bionic Kernel hangs in AMD FX-8350 with cpu-host as passthrough

2019-09-02 Thread Christian Ehrhardt 
BTW - Thanks for the work on this Rafael! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1834522 Title: Bionic QEMU with Bionic Kernel hangs in AMD FX-8350 with cpu-host as passthrough To manage n

[Bug 1834522] Re: Bionic QEMU with Bionic Kernel hangs in AMD FX-8350 with cpu-host as passthrough

2019-08-29 Thread Rafael David Tinoco
Waiting kernel team sponsorship. Thx. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1834522 Title: Bionic QEMU with Bionic Kernel hangs in AMD FX-8350 with cpu-host as passthrough To manage notif

[Bug 1834522] Re: Bionic QEMU with Bionic Kernel hangs in AMD FX-8350 with cpu-host as passthrough

2019-08-29 Thread Rafael David Tinoco
Sent out to kernel team: https://lists.ubuntu.com/archives/kernel-team/2019-August/103470.html https://lists.ubuntu.com/archives/kernel-team/2019-August/103471.html ** Description changed: [Impact] - * QEMU does not work in some AMD hardware when using host-passthrough as cpu-mode (usuall

[Bug 1834522] Re: Bionic QEMU with Bionic Kernel hangs in AMD FX-8350 with cpu-host as passthrough

2019-08-29 Thread Rafael David Tinoco
I've included patch above into Bionic tree: commit 9bff5f095923aab04411cf4e9135b975b70e3ead (tag: Ubuntu-4.15.0-58.64, origin/master, origin/HEAD) Author: Stefan Bader Date: Tue Aug 6 10:45:37 2019 UBUNTU: Ubuntu-4.15.0-58.64 And it, indeed, fixed the issue. -- You received this bug no

[Bug 1834522] Re: Bionic QEMU with Bionic Kernel hangs in AMD FX-8350 with cpu-host as passthrough

2019-08-29 Thread Rafael David Tinoco
Also needed: commit 35be0aded76b54a24dc8aa678a71bca22273e8d8 Author: Sean Christopherson Date: Thu Aug 23 17:56:47 2018 KVM: x86: SVM: Set EMULTYPE_NO_REEXECUTE for RSM emulation Re-execution after an emulation decode failure is only intended to handle a case where two or vCPUs ra

[Bug 1834522] Re: Bionic QEMU with Bionic Kernel hangs in AMD FX-8350 with cpu-host as passthrough

2019-08-29 Thread Rafael David Tinoco
** Changed in: linux (Ubuntu Bionic) Status: Confirmed => In Progress -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1834522 Title: Bionic QEMU with Bionic Kernel hangs in AMD FX-8350 with cpu

[Bug 1834522] Re: Bionic QEMU with Bionic Kernel hangs in AMD FX-8350 with cpu-host as passthrough

2019-08-29 Thread Rafael David Tinoco
# BISECT LOG git bisect start # bad: [0adb32858b0bddf4ada5f364a84ed60b196dbcda] Linux 4.16 git bisect bad 0adb32858b0bddf4ada5f364a84ed60b196dbcda # good: [d8a5b80568a9cb66810e75b182018e9edb68e8ff] Linux 4.15 git bisect good d8a5b80568a9cb66810e75b182018e9edb68e8ff # good: [c14376de3a1befa70d9811c

[Bug 1834522] Re: Bionic QEMU with Bionic Kernel hangs in AMD FX-8350 with cpu-host as passthrough

2019-07-24 Thread Brad Figg
** Tags added: cscc -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1834522 Title: Bionic QEMU with Bionic Kernel hangs in AMD FX-8350 with cpu-host as passthrough To manage notifications about thi