On 01/30/14 07:37, Dietmar Maurer wrote:
>> Does it work with TCG?
>
> It simply hangs a bit later if I use TCG, without any output on the console.
Strange. How recent qemu happens this with? The relevant emulation code
(under "ljmp Ev" in "target-i386/translate.c") has been changed as
recently
> Does it work with TCG?
It simply hangs a bit later if I use TCG, without any output on the console.
But It works perfectly when I switch back to the pxe-XX.rom files.
> Also, can you try with a NIC model different from the default e1000?
same behavior with e1000, rtl8139, pcnet
On 01/29/14 19:13, Paolo Bonzini wrote:
> Il 29/01/2014 19:09, Laszlo Ersek ha scritto:
>> Yes, but as far I can see, the commit (which is not in RHEL-6) changes
>> *how* the operand of ljmp is decoded.
>>
>> From "opcode_table" in RHEL-6's "arch/x86/kvm/emulate.c":
>>
>>
>> /* 0xE8 - 0xEF
Il 29/01/2014 19:09, Laszlo Ersek ha scritto:
Yes, but as far I can see, the commit (which is not in RHEL-6) changes
*how* the operand of ljmp is decoded.
From "opcode_table" in RHEL-6's "arch/x86/kvm/emulate.c":
/* 0xE8 - 0xEF */
SrcImm | Stack, SrcImm | ImplicitOps,
S
On 01/29/14 18:47, Paolo Bonzini wrote:
> Il 29/01/2014 18:34, Laszlo Ersek ha scritto:
>> KVM chokes on the LJMPW instruction. (It needs to emulate it on this
>> host CPU, but the emulation code fails to decode the instruction.)
>>
>> I *guess* upstream Linux commit
>>
>> commit 414e6277fd148
Il 29/01/2014 18:34, Laszlo Ersek ha scritto:
On 01/29/14 14:01, Laszlo Ersek wrote:
On 01/29/14 12:49, Dietmar Maurer wrote:
A bisect points to the following patch:
# git bisect bad
c45e5b5b30ac1f5505725a7b36e68cedfce4f01f is the first bad commit
commit c45e5b5b30ac1f5505725a7b36e68cedfce4f
On 01/29/14 14:01, Laszlo Ersek wrote:
> On 01/29/14 12:49, Dietmar Maurer wrote:
>> A bisect points to the following patch:
>>
>> # git bisect bad
>> c45e5b5b30ac1f5505725a7b36e68cedfce4f01f is the first bad commit
>> commit c45e5b5b30ac1f5505725a7b36e68cedfce4f01f
>> Author: Gerd Hoffmann
>> Da
On 01/29/14 12:49, Dietmar Maurer wrote:
> A bisect points to the following patch:
>
> # git bisect bad
> c45e5b5b30ac1f5505725a7b36e68cedfce4f01f is the first bad commit
> commit c45e5b5b30ac1f5505725a7b36e68cedfce4f01f
> Author: Gerd Hoffmann
> Date: Tue Feb 26 17:46:11 2013 +0100
>
> Sw
A bisect points to the following patch:
# git bisect bad
c45e5b5b30ac1f5505725a7b36e68cedfce4f01f is the first bad commit
commit c45e5b5b30ac1f5505725a7b36e68cedfce4f01f
Author: Gerd Hoffmann
Date: Tue Feb 26 17:46:11 2013 +0100
Switch to efi-enabled nic roms by default
All PCI ni
pxe boot does not work with qemu 1.7 (also tested with latest code from master).
# kvm -m 1024 -net nic -net tap
simply hangs at:
iPXE (PCI 00:03.0) starting execution...
and I get the following output:
# kvm -m 1024 -net nic -net tap
KVM: unknown exit, hardware reason 8021
EAX=0011 EB
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