Re: [edk2] [Qemu-devel] OVMF hung on qemu 1.6.0 with KVM

2013-09-01 Thread Gary Ching-Pang Lin
On Sat, Aug 31, 2013 at 12:16:21AM -0700, Jordan Justen wrote: On Thu, Aug 29, 2013 at 8:28 PM, Gary Ching-Pang Lin g...@suse.com wrote: On Fri, Aug 30, 2013 at 02:04:40AM +1000, Bruce Rogers wrote: I tried this out, and I get the black screen as well when ept=n, but it boots

Re: [edk2] [Qemu-devel] OVMF hung on qemu 1.6.0 with KVM

2013-08-31 Thread Jordan Justen
On Thu, Aug 29, 2013 at 8:28 PM, Gary Ching-Pang Lin g...@suse.com wrote: On Fri, Aug 30, 2013 at 02:04:40AM +1000, Bruce Rogers wrote: I tried this out, and I get the black screen as well when ept=n, but it boots successfully to the efi shell when ept=y. Gary, what does 'cat

Re: [edk2] [Qemu-devel] OVMF hung on qemu 1.6.0 with KVM

2013-08-30 Thread Paolo Bonzini
Il 30/08/2013 11:37, Laszlo Ersek ha scritto: Disclaimer: I don't know what I'm talking about. No problem. :) So, Jordan's patch for OVMF (SVN r14494) builds the page tables (and finally writes the root to CR3) in a phase when paging is not enabled yet in the VM. Again, I have no clue,

Re: [edk2] [Qemu-devel] OVMF hung on qemu 1.6.0 with KVM

2013-08-30 Thread Jordan Justen
On Fri, Aug 30, 2013 at 4:58 AM, Paolo Bonzini pbonz...@redhat.com wrote: However, if you guys can figure out a patch for UefiCpuPkg/ResetVector/Vtf0/Ia32/Flat32ToFlat64.asm so that it builds the page tables in RAM (and removing the page table Python code), that would also work. That path is

Re: [edk2] [Qemu-devel] OVMF hung on qemu 1.6.0 with KVM

2013-08-30 Thread Jordan Justen
On Fri, Aug 30, 2013 at 11:44 AM, Paolo Bonzini pbonz...@redhat.com wrote: Il 30/08/2013 19:39, Jordan Justen ha scritto: However, if you guys can figure out a patch for UefiCpuPkg/ResetVector/Vtf0/Ia32/Flat32ToFlat64.asm so that it builds the page tables in RAM (and removing the page table

Re: [edk2] [Qemu-devel] OVMF hung on qemu 1.6.0 with KVM

2013-08-30 Thread Paolo Bonzini
Il 30/08/2013 19:39, Jordan Justen ha scritto: However, if you guys can figure out a patch for UefiCpuPkg/ResetVector/Vtf0/Ia32/Flat32ToFlat64.asm so that it builds the page tables in RAM (and removing the page table Python code), that would also work. That path is not quite how it needs

Re: [edk2] [Qemu-devel] OVMF hung on qemu 1.6.0 with KVM

2013-08-29 Thread Gary Ching-Pang Lin
On Wed, Aug 28, 2013 at 02:55:26PM +0200, Andreas Färber wrote: Am 28.08.2013 14:10, schrieb Laszlo Ersek: On 08/28/13 13:49, Andreas Färber wrote: Am 28.08.2013 13:45, schrieb Laszlo Ersek: (qemu-devel CC'd) On 08/28/13 12:35, Gary Ching-Pang Lin wrote: Hi, I recently updated

Re: [edk2] [Qemu-devel] OVMF hung on qemu 1.6.0 with KVM

2013-08-29 Thread Gary Ching-Pang Lin
On Fri, Aug 30, 2013 at 02:04:40AM +1000, Bruce Rogers wrote: On 8/29/2013 at 02:23 AM, Gary Ching-Pang Lin g...@suse.com wrote: On Wed, Aug 28, 2013 at 02:55:26PM +0200, Andreas Färber wrote: Am 28.08.2013 14:10, schrieb Laszlo Ersek: On 08/28/13 13:49, Andreas Färber wrote: Am

Re: [edk2] [Qemu-devel] OVMF hung on qemu 1.6.0 with KVM

2013-08-28 Thread Laszlo Ersek
On 08/28/13 13:49, Andreas Färber wrote: Am 28.08.2013 13:45, schrieb Laszlo Ersek: (qemu-devel CC'd) On 08/28/13 12:35, Gary Ching-Pang Lin wrote: Hi, I recently updated qemu to 1.6.0 and found OVMF just showed a blank screen when kvm was enabled. I tried to dump OVMF log with the