.
Can you help me regarding that?
On Thu, Jun 5, 2014 at 11:10 PM, Stuart Yoder
stuart.yo...@freescale.commailto:stuart.yo...@freescale.com wrote:
From: sonia verma
[mailto:soniaverma9...@gmail.commailto:soniaverma9...@gmail.com]
Sent: Thursday, June 05, 2014 12:13 PM
To: Yoder Stuart-B08248
Cc
-Original Message-
From: Alexander Graf [mailto:ag...@suse.de]
Sent: Thursday, June 05, 2014 2:59 AM
To: sonia verma
Cc: Paolo Bonzini; abhishek jain; qemu-...@nongnu.org; qemu-devel; Yoder
Stuart-B08248
Subject: Re: [Qemu-ppc] qemu does not support PAPR
Am 05.06.2014 um
From: sonia verma [mailto:soniaverma9...@gmail.com]
Sent: Thursday, June 05, 2014 12:13 PM
To: Yoder Stuart-B08248
Cc: abhishek jain; Alexander Graf; qemu-...@nongnu.org; qemu-devel; Paolo
Bonzini
Subject: RE: [Qemu-ppc] qemu does not support PAPR
Hi Stuart.
Thanks for the
-Original Message-
From: Alexander Graf [mailto:ag...@suse.de]
Sent: Monday, April 14, 2014 6:01 AM
To: Yoder Stuart-B08248
Cc: qemu-...@nongnu.org; qemu-devel@nongnu.org
Subject: Re: [PATCH 1/2] QEMU: PPC: specify PVRs for all e500 cores
On 14.02.14 20:22, Stuart Yoder wrote
-Original Message-
From: Alexander Graf [mailto:ag...@suse.de]
Sent: Thursday, April 10, 2014 10:57 AM
To: Peter Maydell
Cc: Juan Quintela; KVM devel mailing list; qemu list; Yoder Stuart-
B08248; Alistair Francis; Peter Crosthwaite; Christoffer Dall
Subject: Re: [Qemu-devel] KVM
Hi Gerd,
In the USB 2.0 Quick Start write-up you said about USB
passthrough:
(2) hostbus+hostport -- match for a specific physical port in the
host, any device which is plugged in there gets passed to the
guest
A customer is asking what happens if a USB hub is plugged into
the
From: Stuart Yoder stuart.yo...@freescale.com
Signed-off-by: Stuart Yoder stuart.yo...@freescale.com
---
target-ppc/cpu-models.c | 64 +--
target-ppc/cpu-models.h | 30 --
2 files changed, 90 insertions(+), 4 deletions(-)
diff
From: Stuart Yoder stuart.yo...@freescale.com
-for KVM we always want the cpu to be that of the
host system, so make that the default
-for TGC mode, the emulated cpu type should be explicitly
set
Signed-off-by: Stuart Yoder stuart.yo...@freescale.com
---
hw/ppc/e500.c |6 +-
1 file
Type1 is arbitrary. It might as well be named brown and this one
can be
blue.
The difference is that type1 seems to refer to hardware that can do
arbitrary 4K page mappings, possibly constrained by an aperture but
nothing else. More than one IOMMU can reasonably fit that. The odds
On Tue, Apr 2, 2013 at 5:50 PM, Scott Wood scottw...@freescale.com wrote:
On 04/02/2013 04:38:45 PM, Alex Williamson wrote:
On Tue, 2013-04-02 at 16:08 -0500, Stuart Yoder wrote:
On Tue, Apr 2, 2013 at 3:57 PM, Scott Wood scottw...@freescale.com
wrote:
C. Explicit mapping using
Would is be possible for userspace to simply leave room for MSI bank
mapping (how much room could be determined by something like
VFIO_IOMMU_GET_MSI_BANK_COUNT) then document the API that userspace can
DMA_MAP starting at the 0x0 address of the aperture, growing up, and
VFIO will map banks on
On Wed, Apr 3, 2013 at 2:18 PM, Scott Wood scottw...@freescale.com wrote:
On 04/03/2013 02:09:45 PM, Stuart Yoder wrote:
Would is be possible for userspace to simply leave room for MSI bank
mapping (how much room could be determined by something like
VFIO_IOMMU_GET_MSI_BANK_COUNT
On Tue, Apr 2, 2013 at 2:39 PM, Scott Wood scottw...@freescale.com wrote:
On 04/02/2013 12:32:00 PM, Yoder Stuart-B08248 wrote:
Alex,
We are in the process of implementing vfio-pci support for the Freescale
IOMMU (PAMU). It is an aperture/window-based IOMMU and is quite different
than x86,
On Tue, Apr 2, 2013 at 3:32 PM, Alex Williamson
alex.william...@redhat.com wrote:
2. MSI window mappings
The more problematic question is how to deal with MSIs. We need to
create mappings for up to 3 MSI banks that a device may need to target
to generate interrupts. The Linux MSI
On Tue, Apr 2, 2013 at 3:47 PM, Scott Wood scottw...@freescale.com wrote:
On 04/02/2013 03:38:42 PM, Stuart Yoder wrote:
On Tue, Apr 2, 2013 at 2:39 PM, Scott Wood scottw...@freescale.com
wrote:
On 04/02/2013 12:32:00 PM, Yoder Stuart-B08248 wrote:
Alex,
We are in the process
On Tue, Apr 2, 2013 at 3:57 PM, Scott Wood scottw...@freescale.com wrote:
This could also be done as another type2 ioctl extension.
Again, what is type2, specifically? If someone else is adding their own
IOMMU that is kind of, sort of like PAMU, how would they know if it's close
enough?
From: Stuart Yoder stuart.yo...@freescale.com
Signed-off-by: Stuart Yoder stuart.yo...@freescale.com
---
hw/ppc/e500plat.c |5 +
1 file changed, 5 insertions(+)
diff --git a/hw/ppc/e500plat.c b/hw/ppc/e500plat.c
index 25ac4b1..2cd7cad 100644
--- a/hw/ppc/e500plat.c
+++ b/hw/ppc
From: Stuart Yoder stuart.yo...@freescale.com
Signed-off-by: Stuart Yoder stuart.yo...@freescale.com
---
-note: this patch requires a kernel headers update
for the pvinfo idle flag. See Bharat Bhushan's
recent patch Synchronized the linux headers
---
hw/ppc/e500.c|4
target
On Wed, Nov 21, 2012 at 8:38 AM, Olivia Yin hong-hua@freescale.com wrote:
Signed-off-by: Olivia Yin hong-hua@freescale.com
---
hw/elf_ops.h |2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/hw/elf_ops.h b/hw/elf_ops.h
index b346861..9c76a75 100644
---
/* read()-like version */
ssize_t read_targphys(const char *name,
int fd, hwaddr dst_addr, size_t nbytes)
@@ -113,6 +146,12 @@ int load_image_targphys(const char *filename,
}
if (size 0) {
rom_add_file_fixed(filename, addr, -1);
+
On Wed, Nov 14, 2012 at 2:28 PM, Olivia Yin hong-hua@freescale.com wrote:
Signed-off-by: Olivia Yin hong-hua@freescale.com
---
hw/loader.c | 64 ++
1 files changed, 46 insertions(+), 18 deletions(-)
diff --git a/hw/loader.c
On Tue, Aug 7, 2012 at 1:30 AM, Bhushan Bharat-R65777
r65...@freescale.com wrote:
-Original Message-
From: Alex Williamson [mailto:alex.william...@redhat.com]
Sent: Monday, August 06, 2012 9:27 PM
To: Bhushan Bharat-R65777
Cc: qemu-devel@nongnu.org; Avi Kivity
Subject: Re: Running
On Wed, Jun 27, 2012 at 6:51 PM, Scott Wood scottw...@freescale.com wrote:
This gives the kernel a paravirtualized machine to target, without
requiring both sides to pretend to be targeting a specific board
that likely has little to do with the host in KVM scenarios. This
avoids the need to
From: Stuart Yoder stuart.yo...@freescale.com
If the host kernel supports the idle hcall, then advertise
that to the guest kernel via the device tree.
Signed-off-by: Stuart Yoder stuart.yo...@freescale.com
---
hw/ppce500_mpc8544ds.c |5 +
target-ppc/kvm.c | 26
From: Stuart Yoder stuart.yo...@freescale.com
Remove the runtime check for endianness, and for platforms
that can be bit or little endian do a compile time check.
This resolves an issue encountered building QEMU
under Yocto which was not setting --cross-prefix.
Signed-off-by: Stuart Yoder
From: Stuart Yoder stuart.yo...@freescale.com
Previous check in configure's endian test was to determine if
this is a cross-compile build by testing whether --cross-prefix
was used. This does not work for cross build environments
like Yocto that may set CC instead of --cross-prefix.
Instead
I'm trying to solve a problem where bringing up a virtio network
device in a KVM guest hangs the guest.
Start QEMU with these options:
-net nic,model=virtio -net tap,script=/root/qemu-ifup
The qemu-ifup script is pretty simple, just adds the interface passed
in to a bridge:
#!/bin/sh
In the vfio RFC thread there seemed to be convergence that some new
iommu_ops API is needed to set some platform specific aspects of an
iommu domain.
On Wed, Nov 30, 2011 at 10:58 AM, Alex Williamson
alex.william...@redhat.com wrote:
[cut]
In that case, you should definitely be following what
On Wed, Dec 7, 2011 at 10:38 AM, Joerg Roedel joerg.roe...@amd.com wrote:
On Wed, Dec 07, 2011 at 09:54:39AM -0600, Stuart Yoder wrote:
Alex, Alexey I'm wondering if you've had any new thoughts on this over
the last week.
For Freescale, our iommu domain attributes would look something like
On Thu, Dec 1, 2011 at 3:25 PM, Alex Williamson
alex.william...@redhat.com wrote:
On Thu, 2011-12-01 at 14:58 -0600, Stuart Yoder wrote:
One other mechanism we need as well is the ability to
enable/disable a domain.
For example-- suppose a device is assigned to a VM, the
device is in use
The attributes are not intrinsic features of the domain. User space will
need to set them. But in thinking about it a bit more I think the attributes
are more properties of the domain rather than a per map() operation
characteristic. I think a separate API might be appropriate. Define a
On Tue, Nov 29, 2011 at 5:44 PM, Alex Williamson
alex.william...@redhat.com wrote:
On Tue, 2011-11-29 at 17:20 -0600, Stuart Yoder wrote:
BTW, github now has updated trees:
git://github.com/awilliam/linux-vfio.git vfio-next-2029
git://github.com/awilliam/qemu-vfio.git vfio-ng
Hi
BTW, github now has updated trees:
git://github.com/awilliam/linux-vfio.git vfio-next-2029
git://github.com/awilliam/qemu-vfio.git vfio-ng
Hi Alex,
Have been looking at vfio a bit. A few observations and things
we'll need to figure out as it relates to the Freescale iommu.
On Thu, Nov 3, 2011 at 2:14 PM, Jan Kiszka jan.kis...@web.de wrote:
On 2011-11-03 19:59, Stuart Yoder wrote:
On Tue, Nov 1, 2011 at 9:22 AM, Jan Kiszka jan.kis...@web.de wrote:
Hi there,
I'm generating some slides on guest debugging via kvm. What's the
current state for Book-E and Book-S
On Tue, Nov 1, 2011 at 9:22 AM, Jan Kiszka jan.kis...@web.de wrote:
Hi there,
I'm generating some slides on guest debugging via kvm. What's the
current state for Book-E and Book-S? Works out of box, mostly usable, or
to be implemented? Is anyone using it?
Are you talking about guest debug
On Mon, Sep 26, 2011 at 2:51 AM, David Gibson
da...@gibson.dropbear.id.au wrote:
On Fri, Sep 09, 2011 at 08:11:54AM -0500, Stuart Yoder wrote:
Based on the discussions over the last couple of weeks
I have updated the device fd file layout proposal and
tried to specify it a bit more formally
The other obvious possibility is a pure ioctl interface. To match what
this proposal is trying to describe, plus the runtime interfaces, we'd
need something like:
/* :0 - PCI devices, :1 - Devices path device, 63:2 - reserved */
#define VFIO_DEVICE_GET_FLAGS _IOR(, , u64)
From: Stuart Yoder stuart.yo...@freescale.com
also adds configure options to enable/disable installing DTBs
and override location of dtc
Signed-off-by: Stuart Yoder stuart.yo...@freescale.com
---
Makefile | 17 +++--
configure | 24
2 files changed, 39
From: Stuart Yoder stuart.yo...@freescale.com
make install now compiles dtb
Signed-off-by: Stuart Yoder stuart.yo...@freescale.com
---
apply after 'support compiling and installing DTBs'
pc-bios/mpc8544ds.dtb | Bin 2277 - 0 bytes
1 files changed, 0 insertions(+), 0 deletions(-)
delete mode
Based on the discussions over the last couple of weeks
I have updated the device fd file layout proposal and
tried to specify it a bit more formally.
===
1. Overview
This specification describes the layout of device files
used in
PCI_BAR_INDEX sub-record type
-updated magic numbers
Stuart
On Fri, Sep 9, 2011 at 8:11 AM, Stuart Yoder b08...@gmail.com wrote:
Based on the discussions over the last couple of weeks
I have updated the device fd file layout proposal and
tried to specify it a bit more formally
From: Stuart Yoder stuart.yo...@freescale.com
When overriding a tool name via a shell variable, don't
tack on the cross-prefix. This specifically allows the
pkg-config command to be overridden and work where it
does not exist in some cross build environments.
Signed-off-by: Stuart Yoder
From: Stuart Yoder stuart.yo...@freescale.com
the host pkg-config tool should be used with the location to
pkg-config *.pc files being specified via the PKG_CONFIG_PATH
Signed-off-by: Stuart Yoder stuart.yo...@freescale.com
---
The Freescale cross build environment is multilib which
means
43 matches
Mail list logo
