On 16.07.2011, at 18:26, Blue Swirl wrote:
> On Sat, Jul 16, 2011 at 10:53 AM, Alexander Graf <ag...@suse.de> wrote:
>>
>> On 14.07.2011, at 17:22, Bernhard M. Wiedemann wrote:
>>
>>> Hi,
>>>
>>> I tried nested VMX on Xeon E5630 and it worked really well with the Kernel
>>> from avi's git and 0.14.0
>>> (with modprobe kvm-intel nested=1)
>>>
>>>
>>> but in the process I found that qemu built from
>>> git://git.kernel.org/pub/scm/virt/kvm/qemu-kvm.git
>>> crashed when started with -m 3600 or more
>>> while booting into openSUSE-11.3 where 0.14.0 worked well (even with 5GB)
>>>
>>> ./x86_64-softmmu/qemu-system-x86_64 -drive
>>> file=opensuse-113-64.img,if=virtio,boot=on -m 3600 -serial stdio -vnc :9
>>> Could not open option rom 'extboot.bin': No such file or directory
>>> doing fast boot
>>> Creating device nodes with udev
>>> Trying manual resume from /dev/vda1
>>> Invoking userspace resume from /dev/vda1
>>> resume: libgcrypt version: 1.4.4
>>> Trying manual resume from /dev/vda1
>>> Invoking in-kernel resume from /dev/vda1
>>> Waiting for device /dev/vda2 to appear: ok
>>> fsck from util-linux-ng 2.17.2
>>> [/sbin/fsck.ext4 (1) -- /] fsck.ext4 -a /dev/vda2
>>> /dev/vda2: recovering journal
>>> /dev/vda2: clean, 62553/230608 files, 449938/922112 blocks
>>> fsck succeeded. Mounting root device read-write.
>>> Mounting root /dev/vda2
>>> mount -o rw,acl,user_xattr -t ext4 /dev/vda2 /root
>>>
>>> Bad ram offset 1009cc000
>>> Aborted
>>
>> Ah, the infamous memory map bug.
>>
>> Anthony, could you please pull the xen-next branch so this one finally gets
>> fixed? The following patch should resolve that issue:
>>
>> commit f221e5ac378feea71d9857ddaa40f829c511742f
>> Author: Stefano Stabellini <stefano.stabell...@eu.citrix.com>
>> Date: Mon Jun 27 18:26:06 2011 +0100
>>
>> qemu_ram_ptr_length: take ram_addr_t as arguments
>>
>> qemu_ram_ptr_length should take ram_addr_t as argument rather than
>> target_phys_addr_t because is doing comparisons with RAMBlock addresses.
>>
>> cpu_physical_memory_map should create a ram_addr_t address to pass to
>> qemu_ram_ptr_length from PhysPageDesc phys_offset.
>>
>> Remove code after abort() in qemu_ram_ptr_length.
>>
>>
>> Otherwise, Blue - as you do have commit rights as well - Anthony seems to be
>> rather busy these days. Could you please jump in and commit the outstanding
>> pull requests from maintainers?
>
> The pull would break build:
> LINK alpha-softmmu/qemu-system-alpha
> ../xen_console.o: In function `con_init':
> /src/qemu/hw/xen_console.c:208: undefined reference to
> `xenstore_store_pv_console_info'
ARGH :(
...
I've squashed the following patch into the offending patch now and rebased
everything on current HEAD (same URL, I don't think it's worth it to respam the
ML with another almost identical pull request)
diff --git a/xen-stub.c b/xen-stub.c
index a4f35a1..efe2ab5 100644
--- a/xen-stub.c
+++ b/xen-stub.c
@@ -9,6 +9,10 @@
#include "qemu-common.h"
#include "hw/xen.h"
+void xenstore_store_pv_console_info(int i, CharDriverState *chr)
+{
+}
+
int xen_pci_slot_get_pirq(PCIDevice *pci_dev, int irq_num)
{
return -1;
Alex
