From: Stefan Berger
This series of patches adds an optional extensions for the TPM2 ACPI table
with additional fields found in the TPM2 TCG ACPI specification (reference
is in the patch) that allow access to the log's address and its size. We
then modify the code that so far only enables access
From: Stefan Berger
Recent extensions of the TPM2 ACPI table added 3 more fields
including 12 bytes of start method specific parameters and Log Area
Minimum Length (u32) and Log Area Start Address (u64). So, we define
a new structure acpi_tpm2_phy that holds these optional new fields.
The new
From: Stefan Berger
In case a TPM2 is attached, search for a TPM2 ACPI table when trying
to get the event log from ACPI. If one is found, use it to get the
start and length of the log area. This allows non-UEFI systems, such
as SeaBIOS, to pass an event log when using a TPM2.
Signed-off
On 6/25/20 7:19 PM, Jason Gunthorpe wrote:
On Thu, Jun 25, 2020 at 06:48:09PM -0400, Stefan Berger wrote:
On 6/25/20 5:26 PM, Stefan Berger wrote:
On 6/25/20 1:28 PM, Jason Gunthorpe wrote:
On Thu, Jun 25, 2020 at 10:56:43AM -0400, Stefan Berger wrote:
Hello!
I want to enable IRQs now
On 6/26/20 7:48 AM, Jarkko Sakkinen wrote:
On Thu, Jun 25, 2020 at 05:27:50PM -0400, Stefan Berger wrote:
On 6/25/20 5:25 PM, Jarkko Sakkinen wrote:
On Thu, Jun 25, 2020 at 08:41:18AM -0400, Stefan Berger wrote:
On 6/25/20 12:38 AM, Jarkko Sakkinen wrote:
Re-allocate context and session
On 6/25/20 5:26 PM, Stefan Berger wrote:
On 6/25/20 1:28 PM, Jason Gunthorpe wrote:
On Thu, Jun 25, 2020 at 10:56:43AM -0400, Stefan Berger wrote:
Hello!
I want to enable IRQs now in QEMU's TPM TIS device model and I
need to work
with the following patch to Linux TIS. I am wondering
From: Stefan Berger
This series of patches adds an optional extensions for the TPM2 ACPI table
with additional fields found in the TPM2 TCG ACPI specification (reference
is in the patch) that allow access to the log's address and its size. We
then modify the code that so far only enables access
From: Stefan Berger
Recent extensions of the TPM2 ACPI table added 3 more fields
including 12 bytes of start method specific parameters and Log Area
Minimum Length (u32) and Log Area Start Address (u64). So, we define
a new structure acpi_tpm2_phy that holds these optional new fields.
The new
From: Stefan Berger
In case a TPM2 is attached, search for a TPM2 ACPI table when trying
to get the event log from ACPI. If one is found, use it to get the
start and length of the log area. This allows non-UEFI systems, such
as SeaBIOS, to pass an event log when using a TPM2.
Signed-off
Bottomley
Suggested-by: Stefan Berger
Signed-off-by: Jarkko Sakkinen
---
Tested only for compilation.
v2: TPM2_SPACE_DEFAULT_BUFFER_SIZE
drivers/char/tpm/tpm2-space.c | 87 ---
include/linux/tpm.h | 6 ++-
2 files changed, 64 insertions(+), 29
On 6/25/20 5:25 PM, Jarkko Sakkinen wrote:
On Thu, Jun 25, 2020 at 08:41:18AM -0400, Stefan Berger wrote:
On 6/25/20 12:38 AM, Jarkko Sakkinen wrote:
Re-allocate context and session buffers when needed. Scale them in page
increments so that the reallocation is only seldomly required, and thus
On 6/25/20 1:28 PM, Jason Gunthorpe wrote:
On Thu, Jun 25, 2020 at 10:56:43AM -0400, Stefan Berger wrote:
Hello!
I want to enable IRQs now in QEMU's TPM TIS device model and I need to work
with the following patch to Linux TIS. I am wondering whether the changes
there look reasonable to you
irq);
@@ -1074,6 +1082,7 @@ int tpm_tis_core_init(struct device *dev, struct
tpm_tis_data *priv, int irq,
} else {
tpm_tis_probe_irq(chip, intmask);
}
+ tpm_chip_stop(chip);
}
rc = tpm_chip_register(chip);
--
2.26.2
Stefan
On Wed, Jun 24, 2020 at 05:02:54PM +0300, Paraschiv, Andra-Irina wrote:
> On 23/06/2020 11:56, Stefan Hajnoczi wrote:
> > On Mon, Jun 22, 2020 at 11:03:12PM +0300, Andra Paraschiv wrote:
> > > +/* User memory region flags */
> > > +
> > > +/* Mem
On Wed, Jun 24, 2020 at 05:39:39PM +0300, Paraschiv, Andra-Irina wrote:
>
>
> On 23/06/2020 11:59, Stefan Hajnoczi wrote:
> > On Mon, Jun 22, 2020 at 11:03:28PM +0300, Andra Paraschiv wrote:
> > > +The kernel bzImage, the kernel command line, the ramdisk(s) are part of
From: Stefan Berger
Recent extensions of the TPM2 ACPI table added 3 more fields
including 12 bytes of start method specific parameters and Log Area
Minimum Length (u32) and Log Area Start Address (u64). So, we define
a new structure acpi_tpm2_phy that holds these optional new fields.
The new
From: Stefan Berger
In case a TPM2 is attached, search for a TPM2 ACPI table when trying
to get the event log from ACPI. If one is found, use it to get the
start and length of the log area. This allows non-UEFI systems, such
as SeaBIOS, to pass an event log when using a TPM2.
Signed-off
From: Stefan Berger
This series of patches adds an optional extensions for the TPM2 ACPI table
with additional fields found in the TPM2 TCG ACPI specification (reference
is in the patch) that allow access to the log's address and its size. We
then modify the code that so far only enables access
Bottomley
Suggested-by: Stefan Berger
Signed-off-by: Jarkko Sakkinen
You don't want to try a fixes tag? None of the previous versions of this
code will work with newer versions of the TPM 2 then...
Stefan
Bottomley
Suggested-by: Stefan Berger
Signed-off-by: Jarkko Sakkinen
---
Tested only for compilation.
drivers/char/tpm/tpm2-space.c | 80 ---
include/linux/tpm.h | 6 ++-
2 files changed, 59 insertions(+), 27 deletions(-)
diff --git a/drivers/char
On 6/24/20 10:34 PM, Jarkko Sakkinen wrote:
On Wed, Jun 24, 2020 at 08:38:25PM -0400, Stefan Berger wrote:
On 6/24/20 8:00 PM, Jarkko Sakkinen wrote:
On Tue, Jun 23, 2020 at 08:06:35AM -0400, Stefan Berger wrote:
From: Stefan Berger
Recent extensions of the TPM2 ACPI table added 3 more
On 6/24/20 8:00 PM, Jarkko Sakkinen wrote:
On Tue, Jun 23, 2020 at 08:06:35AM -0400, Stefan Berger wrote:
From: Stefan Berger
Recent extensions of the TPM2 ACPI table added 3 more fields
including 12 bytes of start method specific parameters and Log Area
Minimum Length (u32) and Log Area
On 6/23/20 2:13 PM, Bruno Meneguele wrote:
On Tue, Jun 23, 2020 at 02:01:22PM -0400, Maurizio Drocco wrote:
From: Maurizio
If PCRs 8 - 9 are set (i.e. not all-zeros), cal_bootaggr should include
them into the digest.
Wouldn't you have to check for not all-zeros in your code?
Stefan
From: Stefan Berger
This series of patches extends the existing TPM2 ACPI table with additional
fields found in the TPM2 TCG ACPI specification (reference is in the patch)
that allow access to the log's address and its size. We then modify the
code that so far only enables access to a TPM 1.2's
From: Stefan Berger
Recent extensions of the TPM2 ACPI table added 3 more fields
including 12 bytes of start method specific parameters and Log Area
Minimum Length (u32) and Log Area Start Address (u64). So, we extend
the existing structure with these fields to allow non-UEFI systems
to access
From: Stefan Berger
In case a TPM2 is attached, search for a TPM2 ACPI table when trying
to get the event log from ACPI. If one is found, use it to get the
start and length of the log area. This allows non-UEFI systems, such
as SeaBIOS, to pass an event log when using a TPM2.
Signed-off
On 6/22/20 8:56 PM, Jarkko Sakkinen wrote:
On Fri, Jun 19, 2020 at 11:14:20AM -0400, Stefan Berger wrote:
On 4/2/20 3:21 PM, Jarkko Sakkinen wrote:
On Wed, Apr 01, 2020 at 11:05:36AM +0200, Rafael J. Wysocki wrote:
On Wed, Apr 1, 2020 at 10:37 AM Jarkko Sakkinen
wrote:
On Tue, Mar 31, 2020
amazon.com/ec2/nitro/nitro-enclaves/
> +[2] https://www.kernel.org/doc/Documentation/vm/hugetlbpage.txt
> +[3] https://lwn.net/Articles/807108/
> +[4] https://www.kernel.org/doc/html/latest/admin-guide/kernel-parameters.html
> +[5] https://man7.org/linux/man-pages/man7/vsock.7.html
Is the
On Mon, Jun 22, 2020 at 11:03:12PM +0300, Andra Paraschiv wrote:
> diff --git a/include/uapi/linux/nitro_enclaves.h
> b/include/uapi/linux/nitro_enclaves.h
> new file mode 100644
> index ..3270eb939a97
> --- /dev/null
> +++ b/include/uapi/linux/nitro_enclaves.h
> @@ -0,0 +1,137 @@
>
On Wed, Jun 17, 2020 at 06:27:27AM +, Liu, Yi L wrote:
> > From: Stefan Hajnoczi
> > Sent: Monday, June 15, 2020 5:41 PM
> > On Thu, Jun 11, 2020 at 05:15:33AM -0700, Liu Yi L wrote:
> >
> > > From: Eric Auger
> > >
> > > The VFIO API wa
On Tue, Jun 16, 2020 at 12:09:16PM -0400, Peter Xu wrote:
> On Tue, Jun 16, 2020 at 04:49:28PM +0100, Stefan Hajnoczi wrote:
> > Isolation between applications is preserved but there is no isolation
> > between the device and the application itself. The application needs to
>
On Tue, Jun 16, 2020 at 10:00:16AM -0700, Raj, Ashok wrote:
> On Tue, Jun 16, 2020 at 04:49:28PM +0100, Stefan Hajnoczi wrote:
> > On Tue, Jun 16, 2020 at 02:26:38AM +, Tian, Kevin wrote:
> > > > From: Stefan Hajnoczi
> > > > Sent: Monday, June 15, 2020 6:02 P
on virtio_scsi_ctrl_tmf_resp\n");
> }
The curly brackets are not necessary, but the patch still looks fine:
Reviewed-by: Stefan Hajnoczi
signature.asc
Description: PGP signature
> 1 file changed, 18 insertions(+), 12 deletions(-)
Reviewed-by: Stefan Hajnoczi
signature.asc
Description: PGP signature
On Sat, Jun 20, 2020 at 09:53:43AM +0800, Wang Qing wrote:
> Use kobj_to_dev() API instead of container_of().
>
> Signed-off-by: Wang Qing
> ---
> drivers/block/virtio_blk.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Reviewed-by: Stefan Hajnoczi
signature.as
On 4/2/20 3:21 PM, Jarkko Sakkinen wrote:
On Wed, Apr 01, 2020 at 11:05:36AM +0200, Rafael J. Wysocki wrote:
On Wed, Apr 1, 2020 at 10:37 AM Jarkko Sakkinen
wrote:
On Tue, Mar 31, 2020 at 05:49:49PM -0400, Stefan Berger wrote:
From: Stefan Berger
Recent extensions of the TPM2 ACPI table
ivers/block/virtio_blk.c
Please fix the '\' -> '/' in the commit message. Looks good otherwise:
Reviewed-by: Stefan Hajnoczi
signature.asc
Description: PGP signature
Use the device's NUMA node instead of the first masked CPUs node when
descs are allocated. The mask may include all CPUs and therefore not
correspond to the home NUMA node of the device.
Signed-off-by: Stefan Hajnoczi
---
kernel/irq/irqdesc.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion
reason why managed IRQs should *not* take NUMA into account that
I've missed?
2. Is there a better place to implement this logic? For example,
pci_alloc_irq_vectors_affinity() where the cpumasks are calculated.
Any suggestions on how to proceed would be appreciated. Thanks!
Stefan Hajnoczi (2):
Select CPUs from the IRQ's NUMA node in preference over other CPUs. This
ensures that managed IRQs are assigned to the same NUMA node as the
device.
Signed-off-by: Stefan Hajnoczi
---
include/linux/irq.h | 2 +-
arch/x86/kernel/apic/vector.c | 3 ++-
kernel/irq/matrix.c
Hi Maxime,
Am 16.06.20 um 14:30 schrieb Maxime Ripard:
> On Sun, Jun 14, 2020 at 06:16:56PM +0200, Stefan Wahren wrote:
>> Am 11.06.20 um 15:34 schrieb Maxime Ripard:
>>> Hi Stefan,
>>>
>>> On Sat, Jun 06, 2020 at 10:06:12AM +0200, Stefan Wahren wrote:
>>
On Tue, Jun 16, 2020 at 02:26:38AM +, Tian, Kevin wrote:
> > From: Stefan Hajnoczi
> > Sent: Monday, June 15, 2020 6:02 PM
> >
> > On Thu, Jun 11, 2020 at 05:15:19AM -0700, Liu Yi L wrote:
> > > Shared Virtual Addressing (SVA), a.k.a, Shared Virtual Memo
On Mon, Jun 15, 2020 at 12:39:40PM +, Liu, Yi L wrote:
> > From: Stefan Hajnoczi
> > Sent: Monday, June 15, 2020 6:02 PM
> >
> > On Thu, Jun 11, 2020 at 05:15:19AM -0700, Liu Yi L wrote:
> > > Shared Virtual Addressing (SVA), a.k.a, Shared Virtual Memory (SVM
ces instead of translating to IOVAs?
If yes, can guest applications restrict the vSVA address space so the
device only has access to certain regions?
On one hand replacing IOVA translation with virtual addresses simplifies
the application programming model, but does it give up isolation if the
device can now access all application memory?
Thanks,
Stefan
signature.asc
Description: PGP signature
On Thu, Jun 11, 2020 at 05:15:33AM -0700, Liu Yi L wrote:
> From: Eric Auger
>
> The VFIO API was enhanced to support nested stage control: a bunch of
> new iotcls and usage guideline.
>
> Let's document the process to follow to set up nested mode.
>
> Cc: Kevin Tian
> CC: Jacob Pan
> Cc:
Hi Maxime,
Am 11.06.20 um 15:34 schrieb Maxime Ripard:
> Hi Stefan,
>
> On Sat, Jun 06, 2020 at 10:06:12AM +0200, Stefan Wahren wrote:
>> Hi Maxime,
>>
>> Am 05.06.20 um 16:35 schrieb Maxime Ripard:
>>> Hi Stefan,
>>>
>>> On Wed, Jun 03,
Am 11.06.20 um 19:06 schrieb Florian Fainelli:
>
> On 6/11/2020 9:52 AM, Maxime Ripard wrote:
>> Hi Stefan,
>>
>> On Thu, Jun 11, 2020 at 05:50:30PM +0200, Stefan Wahren wrote:
>>>> diff --git a/drivers/clk/bcm/clk-bcm2711-dvp.c
>>>> b/drivers/clk
..84dbc886e303
> --- /dev/null
> +++ b/drivers/clk/bcm/clk-bcm2711-dvp.c
> @@ -0,0 +1,120 @@
> +// SPDX-License-Identifier: GPL-2.0-or-later
> +// Copyright 2020 Cerno
> +
> +#include
> +#include
> +#include
> +#include
> +#include
> +
> +#define DVP_HT_RPI_SW_INIT 0x04
> +#define DVP_HT_RPI_MISC_CONFIG 0x08
sorry for not noticing this before. Are these defines specific to the
Raspberry Pi, because of RPI?
Otherwise i like to see this RPI part removed.
Regards
Stefan
On Sun, Jun 07, 2020 at 10:11:49AM -0400, Michael S. Tsirkin wrote:
> A straight-forward conversion.
>
> Signed-off-by: Michael S. Tsirkin
> ---
> drivers/vhost/vsock.c | 30 ++
> 1 file changed, 18 insertions(+), 12 deletions(-)
Reviewed-b
ers/vhost/scsi.c | 73 ++--
> 1 file changed, 44 insertions(+), 29 deletions(-)
Reviewed-by: Stefan Hajnoczi
signature.asc
Description: PGP signature
Hi Maxime,
Am 05.06.20 um 16:35 schrieb Maxime Ripard:
> Hi Stefan,
>
> On Wed, Jun 03, 2020 at 07:32:30PM +0200, Stefan Wahren wrote:
>> Am 02.06.20 um 17:54 schrieb Maxime Ripard:
>>> On Wed, May 27, 2020 at 11:41:24AM -0700, Eric Anholt wrote:
>>>> On Wed, M
Reviewed-by: Stefan Berger
---
drivers/char/tpm/tpm_ibmvtpm.c | 14 +++---
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/char/tpm/tpm_ibmvtpm.c b/drivers/char/tpm/tpm_ibmvtpm.c
index 09fe45246b8c..994385bf37c0 100644
--- a/drivers/char/tpm/tpm_ibmvtpm.c
+++
t drivers might be
happier (especially drivers for niche OSes that were only tested against
QEMU's virtio-scsi). On the other hand, it's a guest-visible change that
could break similar niche drivers that assume length is always 0.
I'd leave it as-is unless people hit issues that justify the risk of
changing it.
Reviewed-by: Stefan Hajnoczi
signature.asc
Description: PGP signature
On Tue, Jun 02, 2020 at 09:06:22AM -0400, Michael S. Tsirkin wrote:
> A straight-forward conversion.
>
> Signed-off-by: Michael S. Tsirkin
> ---
> drivers/vhost/vsock.c | 30 ++
> 1 file changed, 18 insertions(+), 12 deletions(-)
Reviewed-b
On Mon, Jun 01, 2020 at 10:20:18AM +0300, Paraschiv, Andra-Irina wrote:
>
>
> On 01/06/2020 06:02, Benjamin Herrenschmidt wrote:
> > On Wed, 2020-05-27 at 09:49 +0100, Stefan Hajnoczi wrote:
> > > What about feature bits or a API version number field? If you add
> &g
Am 04.06.20 um 18:40 schrieb Florian Fainelli:
>
> On 6/3/2020 9:20 PM, Lukas Wunner wrote:
>> On Wed, Jun 03, 2020 at 08:46:54PM -0700, Florian Fainelli wrote:
>>> The BCM2711 SoC features 5 SPI controllers which all share the same
>>> interrupt line, the SPI driver needs to support interrupt
Hi Florian,
Am 04.06.20 um 05:46 schrieb Florian Fainelli:
> The BCM2711 SoC features 5 SPI controllers which all share the same
> interrupt line, the SPI driver needs to support interrupt sharing,
> therefore use the chip specific compatible string to help with that.
the commit message is
Hi Maxime,
Am 27.05.20 um 17:49 schrieb Maxime Ripard:
> Now that all the drivers have been adjusted for it, let's bring in the
> necessary device tree changes.
>
> Signed-off-by: Maxime Ripard
> ---
> arch/arm/boot/dts/bcm2711-rpi-4-b.dts | 46 +++-
> arch/arm/boot/dts/bcm2711.dtsi
Am 02.06.20 um 17:54 schrieb Maxime Ripard:
> On Wed, May 27, 2020 at 11:41:24AM -0700, Eric Anholt wrote:
>> On Wed, May 27, 2020 at 8:51 AM Maxime Ripard wrote:
>>> the vc4_hdmi driver has some custom structures to hold the data it needs to
>>> associate with the drm_encoder and drm_connector
Hi Maxime,
Am 03.06.20 um 15:14 schrieb Maxime Ripard:
> Hi Stefan,
>
> On Tue, Jun 02, 2020 at 10:03:13PM +0200, Stefan Wahren wrote:
>> Am 02.06.20 um 21:31 schrieb Eric Anholt:
>>> On Tue, Jun 2, 2020 at 8:02 AM Dave Stevenson
>>> wrote:
>>>> Hi
Hi Maxime,
Am 27.05.20 um 17:47 schrieb Maxime Ripard:
> Hi everyone,
>
> Here's a (pretty long) series to introduce support in the VC4 DRM driver
> for the display pipeline found in the BCM2711 (and thus the RaspberryPi 4).
>
> The main differences are that there's two HDMI controllers and that
ncluding the ARM). That's why the VEC has to
>> be explicitly enabled for the firmware to enable it as the only
>> output. It's annoying, but that's just a restriction of the chip.
> I'm more concerned with "make sure we don't regress pre-pi4 with this
> series" than "
Document the purpose of CAP_SETFCAP. For some reason this capability
had no description while the others did.
Signed-off-by: Stefan Hajnoczi
---
v2:
* Rebased onto git master
include/uapi/linux/capability.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/uapi/linux/capability.h
Hi Florian,
Am 30.05.20 um 23:19 schrieb Florian Fainelli:
>
> On 5/30/2020 12:49 AM, Stefan Wahren wrote:
>> Hi Florian,
>>
>> Am 29.05.20 um 21:15 schrieb Florian Fainelli:
>>> }
>>>
>>> +static int bcm2835_gpio_irq_set_wake(struct irq_data
Hi Florian,
Am 29.05.20 um 21:15 schrieb Florian Fainelli:
> Leverage the IRQCHIP_MASK_ON_SUSPEND flag in order to avoid having to
> specifically treat the GPIO interrupts during suspend and resume, and
> simply implement an irq_set_wake() callback that is responsible for
> enabling the parent
11-gpio",
> + .data = _pinconf_ops,
this doesn't look safe. Maybe bcm2711_plat_data?
Looks like the original patch series based on a older version. Please
double check this still applies since the introduction of 58 GPIO
support for BCM2711.
Regards
Stefan
> + },
> {}
> };
>
On Tue, May 26, 2020 at 01:13:17AM +0300, Andra Paraschiv wrote:
> The Nitro Enclaves driver handles the enclave lifetime management. This
> includes enclave creation, termination and setting up its resources such
> as memory and CPU.
>
> An enclave runs alongside the VM that spawned it. It is
urn -EINVAL;
-
- cb = iso_callback;
break;
case FW_ISO_CONTEXT_RECEIVE_MULTICHANNEL:
- cb = (fw_iso_callback_t)iso_mc_callback;
break;
default:
@@ -990,9 +984,15 @@ static int ioctl_create_iso_context(struct client *client,
union ioctl_arg *arg)
}
context = fw_iso_context_create(client->device->card, a->type,
- a->channel, a->speed, a->header_size, cb, client);
+ a->channel, a->speed, a->header_size, NULL, client);
if (IS_ERR(context))
return PTR_ERR(context);
+
+ if (a->type == FW_ISO_CONTEXT_RECEIVE_MULTICHANNEL)
+ context->callback.mc = iso_mc_callback;
+ else
+ context->callback.sc = iso_callback;
+
if (client->version < FW_CDEV_VERSION_AUTO_FLUSH_ISO_OVERFLOW)
context->drop_overflow_headers = true;
--
Stefan Richter
-==--=-- -=-= ==--=
http://arcgraph.de/sr/
ou please mention in the commit the used hardware
implementation(s) of iproc-rng200 to get this quality?
AFAIK there is still no public register description at least for the
bcm2711. So is it safe to assume that the suggested quality applies to
all possible configurations?
Thanks
Stefan
>
ome comments and some cleanup
Christoph Hellwig (1):
dasd: refactor dasd_ioctl_information
Stefan Haberland (1):
s390/dasd: remove ioctl_by_bdev calls
MAINTAINERS | 1 +
block/partitions/ibm.c | 24 ---
drivers/s390/block/dasd_ioctl.c |
From: Christoph Hellwig
Prepare for in-kernel callers of this functionality.
Signed-off-by: Christoph Hellwig
[s...@de.ibm.com: remove leftover kfree]
Signed-off-by: Stefan Haberland
Reviewed-by: Peter Oberparleiter
Reviewed-by: Jan Hoeppner
---
drivers/s390/block/dasd_ioctl.c | 42
.
Suggested-by: Christoph Hellwig
Signed-off-by: Stefan Haberland
Reviewed-by: Jan Hoeppner
Reviewed-by: Peter Oberparleiter
---
MAINTAINERS | 1 +
block/partitions/ibm.c | 24 +--
drivers/s390/block/dasd_ioctl.c | 34
Am 16.05.20 um 17:43 schrieb Christoph Hellwig:
> On Mon, May 11, 2020 at 06:30:44PM +0200, Stefan Haberland wrote:
>> Am 08.05.20 um 17:53 schrieb Christoph Hellwig:
>>> I think this should use symbol_get instead.
>> Thanks for the Feedback, also for the previous patc
Am 08.05.20 um 17:53 schrieb Christoph Hellwig:
> I think this should use symbol_get instead.
Thanks for the Feedback, also for the previous patch.
I will incorporate it, run some test cycles and submit the patches
again when I am ready.
. when AWS deploys the
> functionality. You don't need the hypervisor itself to be open source.
>
> In fact, in this case, it's not even low level invasive arch code like
> some of the above can be. It's a driver for a PCI device :-) Granted a
> virtual one. We merge drivers for PCI
> -Original Message-
> From: Matteo Croce
> Sent: Saturday, May 9, 2020 3:16 PM
> To: Stefan Chulski
> Cc: David S . Miller ; Maxime Chevallier
> ; netdev ; LKML
> ; Antoine Tenart
> ; Thomas Petazzoni
> ; gregory.clem...@bootlin.com;
> miquel.ray...@boot
> -Original Message-
> From: Matteo Croce
> Sent: Saturday, May 9, 2020 3:13 AM
> To: David S . Miller
> Cc: Maxime Chevallier ; netdev
> ; LKML ; Antoine
> Tenart ; Thomas Petazzoni
> ; gregory.clem...@bootlin.com;
> miquel.ray...@bootlin.com; Nadav Haklai
Am 09.05.20 um 12:02 schrieb Stefan Wahren:
> Hi Nicolas,
>
> Am 07.05.20 um 23:48 schrieb Rob Herring:
>> On Tue, 5 May 2020 18:13:15 +0200, Nicolas Saenz Julienne wrote:
>>> The Raspberry Pi 4 gets its USB functionality from VL805, a PCIe chip
>>> that implemen
"VL805 RAM firmware version %08x\n", version);
return 0;
}
EXPORT_SYMBOL_GPL(rpi_firmware_init_vl805);
Here are the my results with 3x Raspberry Pi 4:
VL805 EEPROM firmware version 000137ad
VL805 EEPROM firmware version 00013701
VL805 RAM firmware version 000137ad
So the whole patch series is:
Tested-by: Stefan Wahren
100.1) 56(84) bytes of data.
>> From 192.168.100.53 icmp_seq=1 Destination Host Unreachable
>> ...
> Okay, I've played a bit more with this and found that enabling
> CONFIG_BROADCOM_PHY fixes this network issue. I wonder if Genet driver
> should simply select CONFIG_BROADCOM_PHY the same way as it selects
> CONFIG_BCM7XXX_PHY.
thanks for finding this issue. So it seems arm64/defconfig is also affected.
I don't have a strong opinion how to solve this.
Best regards
Stefan
>
> Best regards
...@linux.ibm.com: remove fop, add gendisk check, export funcion]
Signed-off-by: Stefan Haberland
---
drivers/s390/block/dasd_int.h | 1 +
drivers/s390/block/dasd_ioctl.c | 21 +
include/linux/blkdev.h | 1 +
3 files changed, 23 insertions(+)
diff --git a/drivers/s390/block
Call getgeo method directly and obtain pointer to dasd_biodasdinfo
function and use this instead of ioctl.
Suggested-by: Christoph Hellwig
Signed-off-by: Stefan Haberland
---
block/partitions/ibm.c | 15 ---
1 file changed, 12 insertions(+), 3 deletions(-)
diff --git a/block
From: Christoph Hellwig
Prepare for in-kernel callers of this functionality.
Signed-off-by: Christoph Hellwig
Signed-off-by: Stefan Haberland
---
drivers/s390/block/dasd_ioctl.c | 38 +++--
1 file changed, 22 insertions(+), 16 deletions(-)
diff --git a/drivers
: add a s390-only biodasdinfo method
Stefan Haberland (1):
s390/dasd: remove ioctl_by_bdev calls
block/partitions/ibm.c | 15 +++--
drivers/s390/block/dasd_int.h | 1 +
drivers/s390/block/dasd_ioctl.c | 59 -
include/linux/blkdev.h | 1 +
4
Hi Maxime,
Am 24.04.20 um 17:35 schrieb Maxime Ripard:
> Now that the driver is ready for it, let's bring in the HDMI controllers
> variants for the BCM2711.
>
> Signed-off-by: Maxime Ripard
> ---
> drivers/gpu/drm/vc4/vc4_hdmi.c | 276 +-
> drivers/gpu/drm/vc4/vc4_hdmi.h
Am 07.05.20 um 17:29 schrieb Christoph Hellwig:
> On Thu, May 07, 2020 at 05:22:28PM +0200, Stefan Haberland wrote:
>> OK, just thought again about your suggestion and also that
>> you have already been talking about a symbol lookup I just
>> have written a prototype tha
Am 06.05.20 um 06:52 schrieb Christoph Hellwig:
>
> No, I mean the series that I actually sent out:
>
> https://lkml.org/lkml/2020/4/21/66
> https://lkml.org/lkml/2020/4/21/68
> https://lkml.org/lkml/2020/4/21/69
OK, just thought again about your suggestion and also that
you have already been
45bd8e2c45ce1d3
>
> has these problem(s):
>
> - missing subject
>
> Should be
>
> Fixes: 48e4043d4529 ("virtio: add virtio disk geometry feature")
>
> Please don't split Fixes tags over more than one line.
Got it, thanks for letting me know. I'll keep the tag on one line in the
future.
Stefan
signature.asc
Description: PGP signature
Am 05.05.20 um 14:44 schrieb Christoph Hellwig:
> On Mon, May 04, 2020 at 10:45:33AM +0200, Stefan Haberland wrote:
>>> findthe corresponding device for example. Not sure if this is that easy.
>> I did some additional research on this.
>> What I could imagine:
>>
end, I decided to
> quickly
> revert the commits first and consider better refactoring later.
>
While lebench might be exercising a rather pathological case, the
increase in memory pressure is real. I am concerned that the OOM killer
is actually engaging and killing off processes when
Hi Nicolas,
Am 04.05.20 um 10:59 schrieb Nicolas Saenz Julienne:
> Hi Stefan, thanks for the review!
>
> On Sat, 2020-05-02 at 11:05 +0200, Stefan Wahren wrote:
>>> + if (version)
>>> + goto exit;
>>> +
>>> + dev_addr = pdev->
Am 30.04.20 um 16:02 schrieb Stefan Haberland:
> Am 30.04.20 um 15:13 schrieb Christoph Hellwig:
>> On Thu, Apr 30, 2020 at 01:17:54PM +0200, Stefan Haberland wrote:
>>> Remove the calls to ioctl_by_bdev from the DASD partition detection code
>>> to enable the r
Hi Nicolas,
Am 29.04.20 um 18:47 schrieb Nicolas Saenz Julienne:
> The Raspberry Pi 4 gets its USB functionality from VL805, a PCIe chip
> that implements xHCI. After a PCI reset, VL805's firmware may either be
> loaded directly from an EEPROM or, if not present, by the SoC's
> co-processor,
Hi Rafael,
can you ACK this patch?
Regards,
Stefan
From: Stefan Berger
Recent extensions of the TPM2 ACPI table added 3 more fields
including 12 bytes of start method specific parameters and Log Area
Minimum Length (u32) and Log Area Start Address (u64). So, we extend
the existing
all cases.
Fixes: 48e4043d4529523cbc7fa8dd745bd8e2c45ce1d3
("virtio: add virtio disk geometry feature")
Reported-by: Lance Digby
Signed-off-by: Stefan Hajnoczi
---
v4:
* Clarify vdev_mutex usage [Stefano and Michael]
drivers/block/virtio_blk.c | 86 +++
Am 30.04.20 um 15:13 schrieb Christoph Hellwig:
> On Thu, Apr 30, 2020 at 01:17:54PM +0200, Stefan Haberland wrote:
>> Remove the calls to ioctl_by_bdev from the DASD partition detection code
>> to enable the removal of the specific code.
>>
>> To do so reuse the g
for suggestions.
Regards,
Stefan
Stefan Haberland (1):
s390/dasd: remove ioctl_by_bdev from DASD driver
block/partitions/ibm.c | 67 ++--
drivers/s390/block/dasd_devmap.c | 17 +++-
drivers/s390/block/dasd_diag.c | 10 +
drivers/s390/block/dasd_eckd.c | 10
information for the partition
detection. This makes it independent from the dasd_information2_t
structure.
Suggested-by: Christoph Hellwig
Signed-off-by: Stefan Haberland
Reviewed-by: Jan Hoeppner
---
block/partitions/ibm.c | 67 ++--
drivers/s390/block
On Thu, Apr 30, 2020 at 10:43:23AM +0200, Stefano Garzarella wrote:
> On Wed, Apr 29, 2020 at 05:53:45PM +0100, Stefan Hajnoczi wrote:
> > A userspace process holding a file descriptor to a virtio_blk device can
> > still invoke block_device_operations after hot unplug. This lea
all cases.
Fixes: 48e4043d4529523cbc7fa8dd745bd8e2c45ce1d3
("virtio: add virtio disk geometry feature")
Reported-by: Lance Digby
Signed-off-by: Stefan Hajnoczi
---
drivers/block/virtio_blk.c | 87 ++
1 file changed, 79 insertions(+), 8 delet
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