Stefan Weil writes:
We need to change fsuid and fsgid in 9p server side when 9p client wants
to create a file with given uid and gid.
In my case setfsuid and setfsgid never return -1 even if a normal user tries to
change fsuid.
I am running F17 and glibc is 2.15-56.fc17
IMHO setfsuid/setfsgid
> Hi,
>
> > +static void sync_io_warning(PCIQXLDevice *qxl, uint32_t io_port)
> > +{
> > +fprintf(stderr, "qxl-%d: WARNING: sync io used, see (RHBZ
> > 747011)",
> > +qxl->id);
> > +fprintf(stderr, "qxl-%d: WARNING: virt-viewer/remote-viewer
> > can hang\n",
> > +qx
this is my conf dumU.xml
--
error log
2012-10-11 15:08:36.758+: starting up
LC_ALL=C PATH=/sbin:/usr/sbin:/bin:/usr/bin HOME=/root USER=root LOGNAME=root
QEMU_AUDIO_DRV=none /usr/libexec/qemu-kvm
On Wed, Oct 10, 2012 at 10:07:01AM +0800, Dave Young wrote:
> On 10/09/2012 04:31 PM, Stefan Hajnoczi wrote:
>
> > On Tue, Oct 09, 2012 at 10:27:26AM +0800, Dave Young wrote:
> >> On 10/05/2012 04:14 PM, Stefan Hajnoczi wrote:
> >>
> >>> On Sun, Sep 23, 2012 at 10:37:09AM +0800, Dave Young wrote:
On 10/11/2012 05:38 AM, liu ping fan wrote:
>>
>> +void address_space_init_dispatch(AddressSpace *as)
>> +{
>> +AddressSpaceDispatch *d = g_new(AddressSpaceDispatch, 1);
>> +
>> +d->phys_map = (PhysPageEntry) { .ptr = PHYS_MAP_NODE_NIL, .is_leaf = 0
>> };
>> +d->listener = (MemoryList
On 10/11/2012 05:38 AM, liu ping fan wrote:
> On Wed, Oct 10, 2012 at 12:32 AM, Avi Kivity wrote:
>> Currently we ignore PCI_COMMAND_MASTER completely: DMA succeeds even when
>> the bit is clear.
>>
>> Honor PCI_COMMAND_MASTER by inserting a memory region into the device's
>> bus master address sp
On Thu, Oct 11, 2012 at 4:31 PM, Avi Kivity wrote:
> On 10/11/2012 05:38 AM, liu ping fan wrote:
>>>
>>> +void address_space_init_dispatch(AddressSpace *as)
>>> +{
>>> +AddressSpaceDispatch *d = g_new(AddressSpaceDispatch, 1);
>>> +
>>> +d->phys_map = (PhysPageEntry) { .ptr = PHYS_MAP_NOD
On 11 October 2012 06:13, Sriram Sundararajan
wrote:
> I am invoking my overo image with qemu-linaro (1.2.0) with sdl as display.
>
> qemu-system-arm -M overo -m 512 -drive
> if=sd,cache=writeback,file=myovero.img -clock unix -sdl -device
> usb-kbd -device usb-mouse
>
> After a few keystro
On Thu, Oct 11, 2012 at 4:34 PM, Avi Kivity wrote:
> On 10/11/2012 05:38 AM, liu ping fan wrote:
>> On Wed, Oct 10, 2012 at 12:32 AM, Avi Kivity wrote:
>>> Currently we ignore PCI_COMMAND_MASTER completely: DMA succeeds even when
>>> the bit is clear.
>>>
>>> Honor PCI_COMMAND_MASTER by inserting
On 10/11/2012 10:45 AM, liu ping fan wrote:
> On Thu, Oct 11, 2012 at 4:31 PM, Avi Kivity wrote:
>> On 10/11/2012 05:38 AM, liu ping fan wrote:
+void address_space_init_dispatch(AddressSpace *as)
+{
+AddressSpaceDispatch *d = g_new(AddressSpaceDispatch, 1);
+
+
On 10/11/2012 10:49 AM, liu ping fan wrote:
> On Thu, Oct 11, 2012 at 4:34 PM, Avi Kivity wrote:
>> On 10/11/2012 05:38 AM, liu ping fan wrote:
>>> On Wed, Oct 10, 2012 at 12:32 AM, Avi Kivity wrote:
Currently we ignore PCI_COMMAND_MASTER completely: DMA succeeds even when
the bit is cl
On Thu, Oct 11, 2012 at 11:48:22AM +1030, Rusty Russell wrote:
> "Michael S. Tsirkin" writes:
> > On Mon, Oct 08, 2012 at 12:51:25PM +1030, Rusty Russell wrote:
> >> Note before anyone gets confused; we were talking about using the PCI
> >> config space to indicate what BAR(s) the virtio stuff is
On Wed, Oct 10, 2012 at 01:31:52PM -0600, Alex Williamson wrote:
> On Tue, 2012-10-09 at 09:09 +0200, Jan Kiszka wrote:
> > On 2012-10-08 23:11, Alex Williamson wrote:
> > > On Mon, 2012-10-08 at 23:40 +0200, Michael S. Tsirkin wrote:
> > >> On Mon, Oct 08, 2012 at 01:27:33PM -0600, Alex Williamson
On Mon, Oct 08, 2012 at 11:30:39PM -0400, Jason Baron wrote:
> From: Jason Baron
>
> Add piix style acpi hotplug to q35.
>
> Signed-off-by: Jason Baron
Something I don't understand here: this only handles hotplug
of devices behind the root, no?
Don't we need support for hotplug/hot remove of d
Am 10.10.2012 16:20, schrieb Corey Bryant:
> qmp_add_fd() gets an fd that was received over a socket with
> SCM_RIGHTS and adds it to an fd set. This patch adds support
> that will enable adding an fd that was inherited on the
> command line to an fd set.
>
> This patch also prevents removal of a
From: Hans de Goede
According to the spec we must raise an interrupt when one is requested
even for non active tds.
Linux depends on this, for bulk transfers it runs an inactivity timer
to work around a bug in early uhci revisions, when we take longer then
200 ms to process a packet, this timer
On 09/27/12 09:47, Gerd Hoffmann wrote:
> Hi,
>
> This patch series adds a mmio bar to the standard vga. It also drops
> a file into docs/specs/ describing the mmio bar and the other properties
> of the qemu standard vga and does a little cleanup by removing
> CONFIG_BOCHS_VBE.
Ping?
cheers,
From: Hans de Goede
Instead simple disconnect the device like host redirection does on
migration.
Signed-off-by: Hans de Goede
Signed-off-by: Gerd Hoffmann
---
hw/usb/redirect.c | 13 +
1 files changed, 9 insertions(+), 4 deletions(-)
diff --git a/hw/usb/redirect.c b/hw/usb/red
Hi Alex,
Here's another patch of pending pseries patches. 1/8 is what I hope
is finally a correct version of the patch to extend FPU state for
recent CPUs. The rest is basically preliminary cleanups before adding
support for in-kernel XICS emulation. The actual support for the
in-kernel XICS is
From: Michael Ellerman
The kernel will soon be able to service some RTAS calls. However the
choice of tokens will still be up to userspace. To support this have
spapr_rtas_register() return the token that is allocated for an
RTAS call, that allows the calling code to tell the kernel what the
toke
This patch adds tracing / debugging calls to the XICS interrupt controller
implementation used on the pseries machine.
Signed-off-by: Ben Herrenschmidt
Signed-off-by: David Gibson
---
hw/xics.c| 23 ---
trace-events | 13 +
2 files changed, 33 insertions(
Throughout xics.c 'nr' is used to refer to a global interrupt number, and
'server' is used to refer to an interrupt server number (i.e. CPU number).
Except in icp_set_mfrr(), where 'nr' is used as a server number. Fix this
confusing inconsistency.
Signed-off-by: David Gibson
---
hw/xics.c |
From: Ben Herrenschmidt
Kernel-based RTAS calls will not have a qemu handler, but will
still be registered in qemu in order to be assigned a token
number and appear in the device-tree.
Let's test for the name being NULL rather than the handler
when deciding to skip an entry while building the de
A couple of places in xics.c open-coded the same logic as is already
implemented in ics_valid_irq(). This patch fixes the code duplication.
Signed-off-by: David Gibson
---
hw/xics.c |6 ++
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/hw/xics.c b/hw/xics.c
index db01fe3.
From: Ben Herrenschmidt
Currently, the pseries machine initializes the cpus, then the XICS
interrupt controller. However, to support the upcoming in-kernel XICS
implementation we will need to initialize the irq controller before the
vcpus. This patch makes the necesssary rearrangement. This me
This patch adds some extra FPU state to CPUPPCState. Specifically,
fpscr is extended to a target_ulong bits, since some recent (64 bit)
CPUs now have more status bits than fit inside 32 bits. Also, we add
the 32 VSR registers present on CPUs with VSX (these extend the
standard FP regs, which toge
From: Hans de Goede
As we need to create the parser at more places.
Signed-off-by: Hans de Goede
Signed-off-by: Gerd Hoffmann
---
hw/usb/redirect.c | 11 +--
1 files changed, 5 insertions(+), 6 deletions(-)
diff --git a/hw/usb/redirect.c b/hw/usb/redirect.c
index b10241a..5e0f98d 1
Il 11/10/2012 09:25, M. Mohan Kumar ha scritto:
> Also as per the man page:
>When glibc determines that the argument is not a valid user ID,
>it will return -1 and set errno to EINVAL
>without attempting the system call.
>
> If it mean a nonexistent id by 'not a valid use
From: Ben Herrenschmidt
Currently the lowest "real" irq number for the XICS irq controller (as
opposed to numbers reserved for IPIs and other special purposes) is
hard coded as 16 in two places - in xics_system_init() and in spapr.c.
As well as being generally bad practice, we're going to need t
Am 09.10.2012 17:02, schrieb Anthony Liguori:
> Stefan Hajnoczi writes:
>
>> On Mon, Oct 08, 2012 at 03:00:04PM +0200, Paolo Bonzini wrote:
>>> Another important step would be to add bdrv_drain. Kevin pointed out to
>>> me that only ->file and ->backing_hd need to be drained. Well, there
>>> ma
Hi,
Pretty small this time with just a few bugfixes.
please pull,
Gerd
The following changes since commit b4ae3cfa57b8c1bdbbd7b7d420971e9171203ade:
ssi: Add slave autoconnect helper (2012-10-10 11:13:32 +1000)
are available in the git repository at:
git://git.kraxel.org/qemu usb.67
Ha
On 11.10.2012, at 04:04, Avik Sil wrote:
> This patch adds nvram specified boot device into qemu default
> boot_devices list. This helps firmware to boot from nvram specified
> boot device if no -boot option is specified.
Did you check that no other user of the boot device list gets confused by
** Changed in: qemu
Status: New => Invalid
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1065232
Title:
qemu-system-arm Crashes on startup on OS X 10.8.2
Status in QEMU:
Invalid
Bug desc
Hi,
This patch doesn't compile for me on ubuntu 12.04 x86_64 host:
CClinux-user/signal.o
/home/voipio/test/qemu/linux-user/signal.c: In function ‘do_sigaction’:
/home/voipio/test/qemu/linux-user/signal.c:620:9: error: passing
argument 1 of ‘memcpy’ discards ‘const’ qualifier from pointer t
Il 10/10/2012 22:41, Eric Blake ha scritto:
> On 10/10/2012 08:03 AM, Paolo Bonzini wrote:
>> Adding an NBD server inside QEMU is trivial, since all the logic is
>> in nbd.c and can be shared easily between qemu-nbd and QEMU itself.
>> The main difference is that qemu-nbd serves a single unnamed ex
On 10/11/2012 07:06 AM, Paolo Bonzini wrote:
> Il 10/10/2012 22:41, Eric Blake ha scritto:
>> On 10/10/2012 08:03 AM, Paolo Bonzini wrote:
>>> Adding an NBD server inside QEMU is trivial, since all the logic is
>>> in nbd.c and can be shared easily between qemu-nbd and QEMU itself.
>>> The main dif
Il 11/10/2012 15:14, Eric Blake ha scritto:
+##
+# @nbd-server-add:
+#
+# Export a device to QEMU's embedded NBD server.
+#
+# @device: Block device to be exported
+#
+# @writable: Whether clients should be able to write to the device via the
+# NBD
These patches add IOMMU support to the memory core. IOMMUs can be added
anywhere in
the memory hierarchy, and may be arranged in series.
Avi Kivity (7):
memory: fix address space initialization/destruction
memory: limit sections in the radix tree to the actual address space
size
memory:
The radix tree is statically sized to fit TARGET_PHYS_ADDR_SPACE_BITS.
If a larger memory region is registered, it will overflow.
Fix by limiting any section in the radix tree to the supported size.
This problem was not observed earlier since artificial regions (containers
and aliases) are elimin
Instead of requesting a DMAContext from the bus implementation, use a
MemoryRegion. This can be initialized using memory_region_init_iommu()
(or memory_region_init_alias() for simple, static translations).
Add a destructor, since setups that have per-device translations will
need to return a diff
This iommu encrypts addresses on the device bus to avoid divuling information
to hackers equipped with bus analyzers. Following 3DES, addresses are encrypted
multiple times. A XOR cypher is employed for efficiency.
Signed-off-by: Avi Kivity
---
hw/piix_pci.c | 74 ++
On Thu, Oct 11, 2012 at 03:27:03PM +0200, Avi Kivity wrote:
> vhost doesn't support guest iommus yet, indicate it to the user
> by gently depositing a core on their disk.
>
> Signed-off-by: Avi Kivity
Actually there is no problem. virtio bypasses an IOMMU,
so vhost works fine by writing into gue
Il 11/10/2012 15:26, Avi Kivity ha scritto:
> A couple of fields were left uninitialized. This was not observed earlier
> because all address spaces were statically allocated. Also free allocation
> for those fields.
Patch is obvious, but there are at least two alternatives: 1) using
memset 2) u
Hi everyone
We have a couple of VMs, each with QCow2-files as disk images and we are
seeing random filesystem/qcow2 corruptions of the VM filesystems.
We have two types of corruptions:
* if the guest OS uses XFS, we get corruption errors originating most of
the time in xfs_da_do_buf inside the VM
On 10/11/2012 03:31 PM, Paolo Bonzini wrote:
> Il 11/10/2012 15:26, Avi Kivity ha scritto:
>> A couple of fields were left uninitialized. This was not observed earlier
>> because all address spaces were statically allocated. Also free allocation
>> for those fields.
>
> Patch is obvious, but the
On 10/11/2012 03:31 PM, Michael S. Tsirkin wrote:
> On Thu, Oct 11, 2012 at 03:27:03PM +0200, Avi Kivity wrote:
>> vhost doesn't support guest iommus yet, indicate it to the user
>> by gently depositing a core on their disk.
>>
>> Signed-off-by: Avi Kivity
>
> Actually there is no problem. virti
Hi Alexander,
On 21 August 2012 16:47, Peter Maydell wrote:
>> +#define TARGET_FS_IOC_GETFLAGS TARGET_IORU('f', 1)
>
> This and the SETFLAGS one in the next patch fail the consistency
> check that an x86_64-on-x86_64 linux-user binary performs:
>
> cam-vm-266:precise:qemu$ ./x86_64-linux-user/qem
A couple of fields were left uninitialized. This was not observed earlier
because all address spaces were statically allocated. Also free allocation
for those fields.
Signed-off-by: Avi Kivity
---
memory.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/memory.c b/memory.c
index 2f68d67
On Thu, 2012-10-11 at 12:37 +0200, Michael S. Tsirkin wrote:
> On Wed, Oct 10, 2012 at 01:31:52PM -0600, Alex Williamson wrote:
> > On Tue, 2012-10-09 at 09:09 +0200, Jan Kiszka wrote:
> > > On 2012-10-08 23:11, Alex Williamson wrote:
> > > > On Mon, 2012-10-08 at 23:40 +0200, Michael S. Tsirkin wr
Il 11/10/2012 15:26, Avi Kivity ha scritto:
> +struct MemoryRegionIOMMUOps {
> +/* Returns a TLB entry that contains a given address. */
> +IOMMUTLBEntry (*translate)(MemoryRegion *iommu, target_phys_addr_t addr,
> + bool is_write);
> +};
Do map/unmap still ma
On Thu, Oct 11, 2012 at 03:34:54PM +0200, Avi Kivity wrote:
> On 10/11/2012 03:31 PM, Michael S. Tsirkin wrote:
> > On Thu, Oct 11, 2012 at 03:27:03PM +0200, Avi Kivity wrote:
> >> vhost doesn't support guest iommus yet, indicate it to the user
> >> by gently depositing a core on their disk.
> >>
On 10/11/2012 03:44 PM, Michael S. Tsirkin wrote:
> On Thu, Oct 11, 2012 at 03:34:54PM +0200, Avi Kivity wrote:
>> On 10/11/2012 03:31 PM, Michael S. Tsirkin wrote:
>> > On Thu, Oct 11, 2012 at 03:27:03PM +0200, Avi Kivity wrote:
>> >> vhost doesn't support guest iommus yet, indicate it to the user
On 10/11/2012 03:42 PM, Paolo Bonzini wrote:
> Il 11/10/2012 15:26, Avi Kivity ha scritto:
>> +struct MemoryRegionIOMMUOps {
>> +/* Returns a TLB entry that contains a given address. */
>> +IOMMUTLBEntry (*translate)(MemoryRegion *iommu, target_phys_addr_t addr,
>> +
vhost doesn't support guest iommus yet, indicate it to the user
by gently depositing a core on their disk.
Signed-off-by: Avi Kivity
---
hw/vhost.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/hw/vhost.c b/hw/vhost.c
index 0b4ac3f..cd5d9f5 100644
--- a/hw/vhost.c
+++ b/hw/vhost.c
@@ -45
On Thu, Oct 11, 2012 at 07:38:54AM -0600, Alex Williamson wrote:
> On Thu, 2012-10-11 at 12:37 +0200, Michael S. Tsirkin wrote:
> > On Wed, Oct 10, 2012 at 01:31:52PM -0600, Alex Williamson wrote:
> > > On Tue, 2012-10-09 at 09:09 +0200, Jan Kiszka wrote:
> > > > On 2012-10-08 23:11, Alex Williamso
On 11.10.2012, at 15:36, Riku Voipio wrote:
> Hi Alexander,
>
> On 21 August 2012 16:47, Peter Maydell wrote:
>>> +#define TARGET_FS_IOC_GETFLAGS TARGET_IORU('f', 1)
>>
>> This and the SETFLAGS one in the next patch fail the consistency
>> check that an x86_64-on-x86_64 linux-user binary perfo
Add a new memory region type that translates addresses it is given,
then forwards them to a target address space. This is similar to
an alias, except that the mapping is more flexible than a linear
translation and trucation, and also less efficient since the
translation happens at runtime.
The im
Il 11/10/2012 15:27, Avi Kivity ha scritto:
> -static int spapr_tce_translate(DMAContext *dma,
> - dma_addr_t addr,
> - target_phys_addr_t *paddr,
> - target_phys_addr_t *len,
> -
Il 11/10/2012 15:45, Avi Kivity ha scritto:
>>> >> +struct MemoryRegionIOMMUOps {
>>> >> +/* Returns a TLB entry that contains a given address. */
>>> >> +IOMMUTLBEntry (*translate)(MemoryRegion *iommu, target_phys_addr_t
>>> >> addr,
>>> >> + bool is_write);
On 10/11/2012 03:53 PM, Paolo Bonzini wrote:
> Il 11/10/2012 15:27, Avi Kivity ha scritto:
>> -static int spapr_tce_translate(DMAContext *dma,
>> - dma_addr_t addr,
>> - target_phys_addr_t *paddr,
>> - target_
On 10/11/2012 03:54 PM, Paolo Bonzini wrote:
> Il 11/10/2012 15:45, Avi Kivity ha scritto:
>> +struct MemoryRegionIOMMUOps {
>> +/* Returns a TLB entry that contains a given address. */
>> +IOMMUTLBEntry (*translate)(MemoryRegion *iommu, target_phys_addr_t
>> addr,
On Mon, Oct 08, 2012 at 05:54:58PM -0600, Alex Williamson wrote:
> On Tue, 2012-10-09 at 00:44 +0200, Michael S. Tsirkin wrote:
> > On Mon, Oct 08, 2012 at 04:09:48PM -0600, Alex Williamson wrote:
> > > On Mon, 2012-10-08 at 23:50 +0200, Michael S. Tsirkin wrote:
> > > > On Mon, Oct 08, 2012 at 03:
On Thu, 2012-10-11 at 15:49 +0200, Michael S. Tsirkin wrote:
> On Thu, Oct 11, 2012 at 07:38:54AM -0600, Alex Williamson wrote:
> > On Thu, 2012-10-11 at 12:37 +0200, Michael S. Tsirkin wrote:
> > > On Wed, Oct 10, 2012 at 01:31:52PM -0600, Alex Williamson wrote:
> > > > On Tue, 2012-10-09 at 09:09
vfio doesn't support guest iommus yet, indicate it to the user
by gently depositing a core on their disk.
Signed-off-by: Avi Kivity
---
hw/vfio_pci.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/hw/vfio_pci.c b/hw/vfio_pci.c
index e9399a1..f935d00 100644
--- a/hw/vfio_pci.c
+++ b/hw/vfi
On Thu, Oct 11, 2012 at 12:57:06PM +0200, Michael S. Tsirkin wrote:
> On Mon, Oct 08, 2012 at 11:30:39PM -0400, Jason Baron wrote:
> > From: Jason Baron
> >
> > Add piix style acpi hotplug to q35.
> >
> > Signed-off-by: Jason Baron
>
> Something I don't understand here: this only handles hotpl
On 10/10/2012 06:01 PM, Eric Blake wrote:
On 10/10/2012 08:20 AM, Corey Bryant wrote:
qmp_add_fd() gets an fd that was received over a socket with
SCM_RIGHTS and adds it to an fd set. This patch adds support
that will enable adding an fd that was inherited on the
command line to an fd set.
T
On Thu, Oct 11, 2012 at 03:44:10PM +0200, Avi Kivity wrote:
> On 10/11/2012 03:44 PM, Michael S. Tsirkin wrote:
> > On Thu, Oct 11, 2012 at 03:34:54PM +0200, Avi Kivity wrote:
> >> On 10/11/2012 03:31 PM, Michael S. Tsirkin wrote:
> >> > On Thu, Oct 11, 2012 at 03:27:03PM +0200, Avi Kivity wrote:
>
On 10/11/2012 04:35 PM, Michael S. Tsirkin wrote:
>> No, qemu should configure virtio devices to bypass the iommu, even if it
>> is on.
>
> Okay so there will be some API that virtio devices should call
> to achieve this?
The iommu should probably call pci_device_bypasses_iommu() to check for
su
On 10/10/2012 05:49 PM, Eric Blake wrote:
On 10/10/2012 08:20 AM, Corey Bryant wrote:
The first call to add an fd to an fd set was previously not
allowed to choose the fd set ID. The ID was generated as
the first available and ensuing calls could add more fds by
specifying the fd set ID. Thi
On Mon, Oct 08, 2012 at 11:30:37PM -0400, Jason Baron wrote:
> From: Isaku Yamahata
>
> This was totally off: The CC registers are 16 bit (stored as little
> endian), their offsets run in reverse order, and D26IR as well as D25IR
> have 4 bytes offset to their successors.
>
> Reported-by: Jan Ki
On Mon, Oct 08, 2012 at 11:30:36PM -0400, Jason Baron wrote:
> From: Jan Kiszka
>
> Both bits are added to the write-1-to-clear mask by default. As the
> smbus device does not allow writes at all, we have to remove it from
> that mask, also to avoid triggering a runtime assertion.
>
> Signed-off
On 10/11/2012 03:26 PM, Avi Kivity wrote:
> Add a new memory region type that translates addresses it is given,
> then forwards them to a target address space. This is similar to
> an alias, except that the mapping is more flexible than a linear
> translation and trucation, and also less efficient
On Thu, Oct 11, 2012 at 10:21:22AM -0400, Jason Baron wrote:
> On Thu, Oct 11, 2012 at 12:57:06PM +0200, Michael S. Tsirkin wrote:
> > On Mon, Oct 08, 2012 at 11:30:39PM -0400, Jason Baron wrote:
> > > From: Jason Baron
> > >
> > > Add piix style acpi hotplug to q35.
> > >
> > > Signed-off-by: J
On 10/10/2012 06:31 PM, Eric Blake wrote:
On 10/10/2012 08:20 AM, Corey Bryant wrote:
This option can be used for passing file descriptors on the
command line. It mirrors the existing add-fd QMP command which
allows an fd to be passed to QEMU via SCM_RIGHTS and added to an
fd set.
This can b
On 11 October 2012 02:57, David Gibson wrote:
> Actually, turns out I had another use of these helpers. That was to
> store the real page address from the ppcmeb_tlb_t structure. That
> structure is used to represent TLB entries on a number of different
> embedded chips, which don't all have the
On 10/11/2012 07:25 AM, Kevin Wolf wrote:
Am 10.10.2012 16:20, schrieb Corey Bryant:
qmp_add_fd() gets an fd that was received over a socket with
SCM_RIGHTS and adds it to an fd set. This patch adds support
that will enable adding an fd that was inherited on the
command line to an fd set.
Th
Il 11/10/2012 16:46, Michael S. Tsirkin ha scritto:
> Yes. Reason I ask is because q35 is adding bridges by default now.
> Would it be possible to only add them if requested on command line by user
> instead?
Can you just use shpc or pcie hotplug on those bridges?
> I realize some guests expect d
On Thu, Oct 11, 2012 at 04:35:23PM +0200, Avi Kivity wrote:
> On 10/11/2012 04:35 PM, Michael S. Tsirkin wrote:
>
> >> No, qemu should configure virtio devices to bypass the iommu, even if it
> >> is on.
> >
> > Okay so there will be some API that virtio devices should call
> > to achieve this?
>
On Thu, Oct 11, 2012 at 04:46:56PM +0200, Michael S. Tsirkin wrote:
> On Thu, Oct 11, 2012 at 10:21:22AM -0400, Jason Baron wrote:
> > On Thu, Oct 11, 2012 at 12:57:06PM +0200, Michael S. Tsirkin wrote:
> > > On Mon, Oct 08, 2012 at 11:30:39PM -0400, Jason Baron wrote:
> > > > From: Jason Baron
>
On 10/09/2012 11:56 PM, Jeff Cody wrote:
> This simplifies some code and error checking, and also fixes a bug.
>
> bdrv_find_backing_image() should only be passed absolute filenames,
> or filenames relative to the chain. In the QMP message handler for
> block commit, when looking up the base do s
On 10/10/2012 11:05 AM, Mario De Chenno wrote:
It could be possible to add a sort of "ifname=" option to the
qemu-bridge-helper program, so qemu could give a recognizable name to
the tap interface the helper creates?
Thanks all,
Mairo De Chenno
I don't see why not. If ifname is not specified
On Thu, Oct 11, 2012 at 04:54:53PM +0200, Paolo Bonzini wrote:
> Il 11/10/2012 16:46, Michael S. Tsirkin ha scritto:
> > Yes. Reason I ask is because q35 is adding bridges by default now.
> > Would it be possible to only add them if requested on command line by user
> > instead?
>
> Can you just u
On 09/28/2012 11:56 AM, Kevin Wolf wrote:
> From: Jeff Cody
>
> The command for live block commit is added, which has the following
> arguments:
>
> +/* default top_bs is the active layer */
> +top_bs = bs;
> +
> +if (top) {
> +if (strcmp(bs->filename, top) != 0) {
> +
On 10/11/2012 05:34 PM, Michael S. Tsirkin wrote:
> On Thu, Oct 11, 2012 at 04:35:23PM +0200, Avi Kivity wrote:
>> On 10/11/2012 04:35 PM, Michael S. Tsirkin wrote:
>>
>> >> No, qemu should configure virtio devices to bypass the iommu, even if it
>> >> is on.
>> >
>> > Okay so there will be some
On 10/11/2012 08:45 AM, Corey Bryant wrote:
>> Another missing validation check is for duplicate use. With the monitor
>> command, you ALWAYS have a unique fd (thanks to SCM_RIGHTS). But with
>> the command line, I can type 'qemu -add-fd fd=4,set=1 -add-fd
>> fd=4,set=2'. Oops - I've now corrup
On 10/10/2012 04:31 PM, Eric Blake wrote:
> Another missing validation check is for duplicate use. With the monitor
> command, you ALWAYS have a unique fd (thanks to SCM_RIGHTS). But with
> the command line, I can type 'qemu -add-fd fd=4,set=1 -add-fd
> fd=4,set=2'. Oops - I've now corrupted yo
On 10/11/2012 10:04 AM, Eric Blake wrote:
> Another idea: a hybrid approach - the _first_ -add-fd 4 directly adds 4
> to the set, all other -add-fd 4 end up adding dup(4) instead (well,
> fcntl(F_DUPFD_CLOEXEC), but you get the picture). That is, do the
> duplicate scanning, and if there is no dup
Hi,
I am testing XBZRLE compression with qemu-1.2 for live migration of large VM
and/or memory-intensive workloads. I have a 4GB guest that runs the memory r/w
load generator from the original patchset, see docs/xbzrle.txt or
http://lists.gnu.org/archive/html/qemu-devel/2012-07/msg01207.html
I ha
On 10/11/2012 11:55 AM, Eric Blake wrote:
On 10/11/2012 08:45 AM, Corey Bryant wrote:
Another missing validation check is for duplicate use. With the monitor
command, you ALWAYS have a unique fd (thanks to SCM_RIGHTS). But with
the command line, I can type 'qemu -add-fd fd=4,set=1 -add-fd
f
On 10/11/2012 12:04 PM, Eric Blake wrote:
On 10/10/2012 04:31 PM, Eric Blake wrote:
Another missing validation check is for duplicate use. With the monitor
command, you ALWAYS have a unique fd (thanks to SCM_RIGHTS). But with
the command line, I can type 'qemu -add-fd fd=4,set=1 -add-fd
fd=
We have been discussing this issue on the QEMU mailing list. It is of
CPU definition, but none of the current configurations allow QEMU to
boot Windows7 64bit WITHOUT KVM. The issue behind it is that the TCG
(code generator) might not fully support all CPU bits required by Win7.
There is a patch t
Signed-off-by: Richard Henderson
---
linux-user/alpha/target_signal.h | 7 ---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/linux-user/alpha/target_signal.h b/linux-user/alpha/target_signal.h
index 94f15f6..d3822da 100644
--- a/linux-user/alpha/target_signal.h
+++ b/linux-use
Compare signal numbers in the proper domain.
Convert all of the fields for SIGIO and SIGCHLD.
Signed-off-by: Richard Henderson
---
linux-user/qemu.h| 3 +++
linux-user/signal.c | 59 +++-
linux-user/syscall.c | 2 +-
3 files changed, 44 inse
have you tried with "-cpu kvm64,+nx" ?
The additional parameter enables the No eXecute (NX) bit.
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/921208
Title:
win7/x64 installer hangs on startup wit
Validate count between 0 and IOV_MAX. Limit total length of
operation in the same way the kernel does.
Signed-off-by: Richard Henderson
---
linux-user/syscall.c | 162 ---
1 file changed, 102 insertions(+), 60 deletions(-)
diff --git a/linux-user
On Thu, 2012-10-11 at 17:48 +0200, Avi Kivity wrote:
> On 10/11/2012 05:34 PM, Michael S. Tsirkin wrote:
> > On Thu, Oct 11, 2012 at 04:35:23PM +0200, Avi Kivity wrote:
> >> On 10/11/2012 04:35 PM, Michael S. Tsirkin wrote:
> >>
> >> >> No, qemu should configure virtio devices to bypass the iommu,
Signed-off-by: Richard Henderson
---
linux-user/syscall.c | 13 +
1 file changed, 13 insertions(+)
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 8708b31..462d11b 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -8864,6 +8864,19 @@ abi_long do_syscall(v
Unconditional bswap replaced by __get_user/__put_user.
Signed-off-by: Richard Henderson
---
linux-user/signal.c | 22 --
linux-user/syscall_defs.h | 2 +-
2 files changed, 9 insertions(+), 15 deletions(-)
diff --git a/linux-user/signal.c b/linux-user/signal.c
index 15
On 11 October 2012 20:22, Richard Henderson wrote:
> Signed-off-by: Richard Henderson
Reviewed-by: Peter Maydell
-- PMM
Changes v2-v3:
* Add patch 4, rewriting __get_user. Patch 5 triggers warnings about
"assignment of read-only variable" without it.
* Rebase vs master, which includes the cpu_alpha_init fix.
Patch set available at
git://repo.or.cz/qemu/rth.git axp-next
r~
Richard Henderson (6):
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