[Bug 43501] all 32bit binaries produce Illegal Instruction after KVM migration from AMD - Intel host

2012-08-29 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=43501 Alan a...@lxorguk.ukuu.org.uk changed: What|Removed |Added Status|NEW |RESOLVED

[Bug 43501] all 32bit binaries produce Illegal Instruction after KVM migration from AMD - Intel host

2012-06-18 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=43501 --- Comment #5 from Avi Kivity a...@redhat.com 2012-06-18 11:22:21 --- I'm not sure that the vendor string is passed correctly. Please verify that when starting the guest on an Intel host, /proc/cpuinfo shows AuthenticAMD for vendor_id. --

[Bug 43501] all 32bit binaries produce Illegal Instruction after KVM migration from AMD - Intel host

2012-06-18 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=43501 --- Comment #6 from Avi Kivity a...@redhat.com 2012-06-18 12:44:18 --- (In reply to comment #4) (In reply to comment #1) What host kernel are you using? 2.6.32-220.17.1.el6.x86_64 (SL 6.2) This bugzilla is for upstream kernels. Use

[Bug 43501] all 32bit binaries produce Illegal Instruction after KVM migration from AMD - Intel host

2012-06-17 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=43501 Avi Kivity a...@redhat.com changed: What|Removed |Added CC||a...@redhat.com ---

[Bug 43501] all 32bit binaries produce Illegal Instruction after KVM migration from AMD - Intel host

2012-06-17 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=43501 --- Comment #2 from Avi Kivity a...@redhat.com 2012-06-17 10:05:40 --- Try the following command line (on both hosts) qemu -cpu phenom,vendor=AuthenticAMD Note that 32-on-64 applications will suffer a performance penalty when using

[Bug 43501] all 32bit binaries produce Illegal Instruction after KVM migration from AMD - Intel host

2012-06-17 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=43501 --- Comment #3 from Paul Zimdars pzimd...@gmail.com 2012-06-17 23:28:24 --- Trying the above options results in us being unable to start the guest on the AMD host in order to test migration. It complains that guest cpu is not compatible with

[Bug 43501] all 32bit binaries produce Illegal Instruction after KVM migration from AMD - Intel host

2012-06-17 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=43501 --- Comment #4 from Paul Zimdars pzimd...@gmail.com 2012-06-18 02:52:06 --- (In reply to comment #1) What host kernel are you using? 2.6.32-220.17.1.el6.x86_64 (SL 6.2) -- Configure bugmail: