Add bindings for the FriendlyARM Mini6410 and Samsung SMDK6410 boards.
Signed-off-by: Krzysztof Kozlowski
---
.../devicetree/bindings/arm/samsung/samsung-boards.yaml| 7 +++
1 file changed, 7 insertions(+)
diff --git a/Documentation/devicetree/bindings/arm/samsung/samsung-boards.yaml
b
Add a compatible for SMDK2416 board next to the SoC compatible.
Signed-off-by: Krzysztof Kozlowski
---
arch/arm/boot/dts/s3c2416-smdk2416.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/s3c2416-smdk2416.dts
b/arch/arm/boot/dts/s3c2416-smdk2416.dts
index
On 11/17/20 11:19 AM, Sean V Kelley wrote:
Use pci_upstream_bridge() in place of dev->bus->self. No functional change
intended.
[bhelgaas: split to separate patch]
Link:
https://lore.kernel.org/r/20201002184735.1229220-6-seanvk@oregontracks.org
Signed-off-by: Sean V Kelley
Signed-off-b
The spacing check is unreachable for return statements
followed by an opening parentheses.
For example:
int foo(int bar, int baz)
{
return(bar+baz);
}
There should be an error emitted for a space between
return and the opening parentheses but checkpatch doesn't
emit one.
Fix the spacing
On Tue, Nov 17, 2020 at 12:05 PM Daniel Xu wrote:
>
> This commit uses the proper word-at-a-time APIs to avoid overcopying.
that part of the commit log is no longer correct. I can fix it up while applying
if Linus doesn't have an issue with the rest.
On Tue, Nov 17, 2020 at 09:42:53AM -0800, Shakeel Butt wrote:
> On Thu, Nov 12, 2020 at 4:19 PM Roman Gushchin wrote:
> >
> [snip]
> >
> > From 8b28d91475d54c552e503e66f169e1e00475c856 Mon Sep 17 00:00:00 2001
> > From: Roman Gushchin
> > Date: Wed, 16 Sep 2020 15:43:48 -0700
> > Subject: [PATCH
Hello
The DP83TD510 is an Ethernet PHY supporting single pair of twisted wires. The
PHY is capable of 10Mbps communication over long distances and exceeds the
IEEE 802.3cg 10BASE-T1L single-pair Ethernet specification. The PHY supports
various voltage level signalling and can be forced to support
Add entries for the 10base-T1L full and half duplex supported modes.
$ ethtool eth0
Supported ports: [ TP ]
Supported link modes: 10baseT1L/Half 10baseT1L/Full
Supported pause frame use: Symmetric Receive-only
Supports auto-negotiation: Yes
Supported FEC m
Per the 802.3cg spec the 10base T1L can operate at 2 different
differential voltages 1v p2p and 2.4v p2p. The abiility of the PHY to
drive that output is dependent on the PHY's on board power supply.
This common feature is applicable to all 10base T1L PHYs so this binding
property belongs in a top
The DP83TD510 is a 10M single twisted pair Ethernet PHY
Signed-off-by: Dan Murphy
---
.../devicetree/bindings/net/ti,dp83td510.yaml | 64 +++
1 file changed, 64 insertions(+)
create mode 100644 Documentation/devicetree/bindings/net/ti,dp83td510.yaml
diff --git a/Documentation/d
The DP83TD510E is an ultra-low power Ethernet physical layer transceiver
that supports 10M single pair cable.
The device supports both 2.4-V p2p and 1-V p2p output voltage as defined
by IEEE 802.3cg 10Base-T1L specfications. These modes can be forced via
the device tree or the device is defaulted
Remove redundant white-spaces, no functional change.
Signed-off-by: Krzysztof Kozlowski
---
Documentation/devicetree/bindings/arm/vt8500.yaml | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/arm/vt8500.yaml
b/Documentation/devicetree/bindin
On 11/17/20 9:09 PM, Randy Dunlap wrote:
On 11/15/20 11:21 AM, Maximilian Luz wrote:
diff --git a/drivers/platform/surface/Kconfig b/drivers/platform/surface/Kconfig
index cecad7a0cb7b..3b0da86546fa 100644
--- a/drivers/platform/surface/Kconfig
+++ b/drivers/platform/surface/Kconfig
@@ -40,6 +40
---
arch/x86/Kconfig | 7 +++
arch/x86/kernel/cpu/Makefile | 4 +++-
arch/x86/kernel/cpu/hypervisor.c | 2 ++
drivers/input/mouse/Kconfig | 2 +-
drivers/misc/Kconfig | 2 +-
drivers/ptp/Kconfig | 2 +-
6 files changed, 15 insertions(+), 4 dele
Most x86 machines aren't Apple machines, especially VMs.
Therefore allow opt-out, making the kernel a few KBs smaller,
eg. for embedded or high-density VMs.
Signed-off-by: Enrico Weigelt, metux IT consult
---
drivers/acpi/Kconfig| 9 +
drivers/acpi/Makefile | 2 +-
drivers/acpi/int
---
arch/x86/Kconfig | 7 +++
arch/x86/kernel/cpu/Makefile | 4 ++--
arch/x86/kernel/cpu/hypervisor.c | 2 ++
drivers/hv/Kconfig | 2 +-
4 files changed, 12 insertions(+), 3 deletions(-)
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index c227c1fa0091..60a
On 17.11.2020 18.54, Matthew Wilcox wrote:
On Mon, Oct 26, 2020 at 06:05:18PM +0200, Topi Miettinen wrote:
Writing a new value of 3 to /proc/sys/kernel/randomize_va_space
enables full randomization of memory mappings created with mmap(NULL,
...). With 2, the base of the VMA used for such mapping
On 11/17/20 12:18 PM, Enrico Weigelt, metux IT consult wrote:
> diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
> index edf1558c1105..398a9ae73705 100644
> --- a/drivers/acpi/Kconfig
> +++ b/drivers/acpi/Kconfig
> @@ -79,6 +79,15 @@ config ACPI_DEBUGGER_USER
>
> endif
>
> +config ACPI
Make it possible to opt-out from hyperv support.
Signed-off-by: Enrico Weigelt, metux IT consult
---
arch/x86/Kconfig | 7 +++
arch/x86/kernel/cpu/Makefile | 4 ++--
arch/x86/kernel/cpu/hypervisor.c | 2 ++
drivers/hv/Kconfig | 2 +-
4 files changed, 12 inse
Hi Dmitry,
Thank you working on this!
On 15.11.20 23:29, Dmitry Osipenko wrote:
Now Internal and External memory controllers are memory interconnection
providers. This allows us to use interconnect API for tuning of memory
configuration. EMC driver now supports OPPs and DVFS. MC driver now
supp
Make it possible to opt-out from vmware support
Signed-off-by: Enrico Weigelt, metux IT consult
---
arch/x86/Kconfig | 7 +++
arch/x86/kernel/cpu/Makefile | 4 +++-
arch/x86/kernel/cpu/hypervisor.c | 2 ++
drivers/input/mouse/Kconfig | 2 +-
drivers/misc/Kconfig
This is the second version of the patch to prevent access to a foreign
tasks user space in copy_code(). It addresses the review comments from
Boris and adds a new patch which provides documentation for
copy_from_user_nmi() to avoid further confusion about it's usage.
V1 can be found here:
https:
On Tue, Nov 17, 2020 at 01:56:32PM +, Christoph Hellwig wrote:
> Btw, I remember that the whole vmalloc magic in zsmalloc was only giving
> a small benefit for a few niche use cases. Given that it generally has
> very strange interaction with the vmalloc core, including using various
> APIs no
sysrq-t ends up invoking show_opcodes() for each task which tries to access
the user space code of other processes which is obviously bogus.
It either manages to dump where the foreign tasks regs->ip points to in a
valid mapping of the current task or triggers a pagefault and prints "Code:
Bad RIP
On Tue, Nov 17, 2020 at 07:04:59PM +, Kalra, Ashish wrote:
> Hello Konrad,
>
> Actually I didn’t get that, do you mean you are taking 1G and <=4G cases out
> of the patch and only going to apply the >4G case as part of the patch ?
That was the thought, but now I am wondering how TDX is going
Use of_device_get_match_data to simplify mxc_rtc_probe.
Signed-off-by: Alexandre Belloni
---
drivers/rtc/rtc-mxc.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/rtc/rtc-mxc.c b/drivers/rtc/rtc-mxc.c
index 018bfa952d66..0d253ce3a8f5 100644
--- a/drivers/rtc/rtc-mx
Document the functionality of copy_from_user_nmi() to avoid further
confusion. Fix the typo in the existing comment while at it.
Requested-by: Borislav Petkov
Signed-off-by: Thomas Gleixner
---
V2: New patch
---
arch/x86/lib/usercopy.c | 22 ++
1 file changed, 18 insertion
On Tue, Nov 17, 2020 at 12:06:48PM -0800, Linus Torvalds wrote:
> On Mon, Nov 16, 2020 at 7:51 AM Minchan Kim wrote:
> >
> > Let me send a patch with your SoB if you don't mind.
>
> Eric, can you ack this SoB and I'll apply it to me tree?
>
> Or is it already queued up somewhere else?
Andrew, p
On Tue, Nov 17, 2020 at 02:15:53PM -0600, Dan Murphy wrote:
> Per the 802.3cg spec the 10base T1L can operate at 2 different
> differential voltages 1v p2p and 2.4v p2p. The abiility of the PHY to
ability
> drive that output is dependent on the PHY's on board power supply.
> This common feature i
On Tue, Nov 17, 2020 at 09:23:07PM +0100, Enrico Weigelt, metux IT consult
wrote:
> Make it possible to opt-out from vmware support
Why?
I can think of a couple of reasons but maybe yours might not be the one
I'm thinking of.
> Signed-off-by: Enrico Weigelt, metux IT consult
> ---
> arch/x86/
syzbot has found a reproducer for the following issue on:
HEAD commit:7c8ca812 Add linux-next specific files for 20201117
git tree: linux-next
console output: https://syzkaller.appspot.com/x/log.txt?x=16576c0e50
kernel config: https://syzkaller.appspot.com/x/.config?x
On 11/11/20 9:20 pm, Joe Perches wrote:
> On Wed, 2020-11-11 at 16:39 +0530, Aditya wrote:
>> On 11/11/20 4:00 pm, Lukas Bulwahn wrote:
>>> On Wed, Nov 11, 2020 at 10:01 AM Aditya Srivastava
>>> wrote:
Currently checkpatch warns us if there is no 'Signed-off-by' line
for the patch.
On Tue, 17 Nov 2020 14:47:20 -0500 (EST)
Mathieu Desnoyers wrote:
> There seems to be more effect on the data size: adding the "stub_func" field
> in struct tracepoint adds 8320 bytes of data to my vmlinux. But considering
> the layout of struct tracepoint:
>
> struct tracepoint {
> cons
On 2020-11-17 09:26, Stephen Boyd wrote:
I don't know what this debug print is for but it is super chatty,
throwing 8 lines of debug prints in the logs every time we update a
plane. It looks like it has no value. Let's nuke it so we can get
better logs.
Cc: Sean Paul
Cc: Abhinav Kumar
Signed-o
On 11/16/20 5:25 PM, matthew.gerl...@linux.intel.com wrote:
> From: Matthew Gerlach
>
> A DFL may not begin at offset 0 of BAR 0. A PCIe vendor
> specific capability can be used to specify the start of a
> number of DFLs.
>
> Signed-off-by: Matthew Gerlach
> ---
> Documentation/fpga/dfl.rst |
On Tue, Nov 17, 2020 at 6:49 PM Guido Günther wrote:
> Less code and easier probe deferral debugging.
>
> Signed-off-by: Guido Günther
Reviewed-by: Linus Walleij
Yours,
Linus Walleij
On 11/15/20 11:21 AM, Maximilian Luz wrote:
> +#define SSAM_CDEV_REQUEST_IOWR(0xA5, 1, struct ssam_cdev_request)
All ioctl major numbers (0xA5) should be documented in
Documentation/userspace-api/ioctl/ioctl-number.rst
Apologies if I missed it somewhere else.
thanks.
--
~Randy
Replace printk_ratelimited with dev_err_ratelimited which
adds dev_printk meta data. This is used by journald to
add disk ID information to the journal entry.
Signed-off-by: Tony Asleson
---
V2:
- Move change log to after marker line (Andy Shevchenko)
- Remove printk cast (Andy Shevchenko)
Andrew
On 11/17/20 2:31 PM, Andrew Lunn wrote:
On Tue, Nov 17, 2020 at 02:15:53PM -0600, Dan Murphy wrote:
Per the 802.3cg spec the 10base T1L can operate at 2 different
differential voltages 1v p2p and 2.4v p2p. The abiility of the PHY to
ability
Ack
drive that output is dependent on the
On Tue, Nov 17, 2020 at 6:49 PM Guido Günther wrote:
> We've seen some (non permanent) burn in and bad white balance
> on some of the panels. Adding this bit from a vendor supplied
> sequence fixes it.
>
> Fixes: 72967d5616d3 ("drm/panel: Add panel driver for the Mantix
> MLAF057WE51-X DSI panel
Le 17/11/2020 à 03:57, Zhang Changzhong a écrit :
Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.
Fixes: 85eb5bc33717 ("net: atheros: switch from 'pci_' to 'dma_' API")
Hi, should it have any importance, the Fixes tag is wrong
On 10/28/20 6:22 PM, Andy Shevchenko wrote:
> Staled documentation. You may send a patch to fix it (I Cc'ed
> Christoph and Jonathan).
> It means that it doesn't go under this category and the example should
> be changed to something else.
I'm looking into a suitable replacement example. Will pos
Le 17/11/2020 à 03:55, Zhang Changzhong a écrit :
Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.
Fixes: 85eb5bc33717 ("net: atheros: switch from 'pci_' to 'dma_' API")
Hi, should it have any importance, the Fixes tag is wrong
On Tue, Nov 17, 2020 at 6:49 PM Guido Günther wrote:
> The panel uses the same driver IC and has the same resolution but a
> slightly different default mode. It seems it can work with the same
> init sequence.
>
> Signed-off-by: Guido Günther
Reviewed-by: Linus Walleij
Yours,
Linus Walleij
On Tue, Nov 17, 2020 at 6:49 PM Guido Günther wrote:
> This can be used to use different modes for differnt panels via OF
> device match.
>
> Signed-off-by: Guido Günther
Reviewed-by: Linus Walleij
Yours,
Linus Walleij
On Tue, Nov 17, 2020 at 06:30:54PM +0100, Arnaud POULIQUEN wrote:
[snip]
> It's not a good day for me today... it seems I read your explanation too
> quickly
> this morning, which is, however, very clear.
> My apologies
Oh, I did the same to one of your earlier emails one of these days -
I mis
Hi Greg,
On 11/14/20 2:46 AM, Grzegorz Jaszczyk wrote:
> The firmware blob can contain optional ELF sections: .resource_table
> section and .pru_irq_map one. The second one contains the PRUSS
> interrupt mapping description, which needs to be setup before powering
> on the PRU core. To avoid RAM w
Any thoughts on this?
Getting all the error paths to go through dev_printk is
quite useful.
On 10/26/20 11:05 AM, Tony Asleson wrote:
> Replace printk_ratelimited with dev_err_ratelimited which
> adds dev_printk meta data. This is used by journald to
> add disk ID information to the journal entr
On Tue, Nov 17, 2020 at 5:30 PM Alexandre Belloni
wrote:
>
> Use of_device_get_match_data to simplify mxc_rtc_probe.
>
> Signed-off-by: Alexandre Belloni
Reviewed-by: Fabio Estevam
On Tue, Nov 17, 2020 at 6:49 PM Guido Günther wrote:
> Add prefix for Shenzhen Yashi Changhua Intelligent Technology Co., Ltd.
>
> Signed-off-by: Guido Günther
> ---
> Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/Documentation
Introduce a new platform driver to gather topology information from UV systems
and expose that information via a sysfs interface at /sys/firmware/sgi_uv/.
Justin Ernst (5):
x86/platform/uv: Remove existing /sys/firmware/sgi_uv/ interface
x86/platform/uv: Add and export uv_bios_* functions
x8
Add an entry and email address for the new uv_sysfs driver and
its maintainer.
Signed-off-by: Justin Ernst
Acked-by: Steve Wahl
---
MAINTAINERS | 6 ++
1 file changed, 6 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index b43b59542d15..f693d2d97203 100644
--- a/MAINTAINERS
+++ b/MAI
Remove existing interface at /sys/firmware/sgi_uv/, created by
arch/x86/platform/uv/uv_sysfs.c
This interface includes:
/sys/firmware/sgi_uv/coherence_id
/sys/firmware/sgi_uv/partition_id
Signed-off-by: Justin Ernst
Reviewed-by: Steve Wahl
---
arch/x86/platform/uv/Makefile | 2 +-
arch/x86/
Update the ABI documentation to describe the sysfs interface provided by
the new uv_sysfs platform driver.
Signed-off-by: Justin Ernst
Reviewed-by: Steve Wahl
---
.../ABI/testing/sysfs-firmware-sgi_uv | 137 --
1 file changed, 122 insertions(+), 15 deletions(-)
diff --g
Add additional uv_bios_call variant functions to expose information
needed by the new uv_sysfs driver. This includes the addition of several
new data types defined by UV BIOS and used in the new functions.
Signed-off-by: Justin Ernst
Reviewed-by: Steve Wahl
---
arch/x86/include/asm/uv/bios.h
On Thu, Nov 12, 2020 at 02:56:49PM -0800, Andrew Morton wrote:
> On Thu, 12 Nov 2020 18:26:24 +0530 Vijayanand Jitta
> wrote:
>
> > >> 1. page_owner=off, stackdepot_stack_hash=0 -> no more wasted memory
> > >> when we don't use page_owner
> > >> 2. page_owner=on, stackdepot_stack_hash=8M -> reas
On Tue, Nov 17, 2020 at 6:49 PM Guido Günther wrote:
> This panel from Shenzhen Yashi Changhua Intelligent Technology Co
> uses the same driver IC but a different LCD.
>
> Signed-off-by: Guido Günther
Reviewed-by: Linus Walleij
Yours,
Linus Walleij
Add the uv_sysfs driver to construct a read-only sysfs interface at
/sys/firmware/sgi_uv/ to expose information gathered from UV BIOS.
This information includes:
UV Hub descriptions, including physical location
Cabling layout between hubs on the fabric
PCI topology, includin
On Fri, 13 Nov 2020 20:36:58 +0100 Dmytro Shytyi wrote:
> Variable SLAAC: SLAAC with prefixes of arbitrary length in PIO (randomly
> generated hostID or stable privacy + privacy extensions).
> The main problem is that SLAAC RA or PD allocates a /64 by the Wireless
> carrier 4G, 5G to a mobile hotsp
Hi,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on net-next/master]
url:
https://github.com/0day-ci/linux/commits/min-li-xe-renesas-com/ptp_clockmatrix-bug-fix-and-improvement/20201118-004135
base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/ne
On Tue, 17 Nov 2020 21:39:05 +0100 Marion & Christophe JAILLET wrote:
> Le 17/11/2020 à 03:55, Zhang Changzhong a écrit :
> > Fix to return a negative error code from the error handling
> > case instead of 0, as done elsewhere in this function.
> >
> > Fixes: 85eb5bc33717 ("net: atheros: switch fro
On Tue, Nov 17, 2020 at 02:43:33PM -0300, Arnaldo Carvalho de Melo wrote:
> Em Tue, Nov 17, 2020 at 04:16:51PM +0100, Jiri Olsa escreveu:
> > On Tue, Nov 17, 2020 at 09:44:37AM -0300, Arnaldo Carvalho de Melo wrote:
> > > Em Tue, Nov 17, 2020 at 12:00:42PM +0100, Jiri Olsa escreveu:
> > > > Allow m
Hello,
syzbot found the following issue on:
HEAD commit:0062442e Merge tag 'for-linus' of git://git.kernel.org/pub..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=16584b8150
kernel config: https://syzkaller.appspot.com/x/.config?x=f9aa2432c01bcb1f
das
On Tue, Nov 17, 2020 at 02:54:00PM -0300, Arnaldo Carvalho de Melo wrote:
> Em Tue, Nov 17, 2020 at 04:21:40PM +0100, Jiri Olsa escreveu:
> > On Tue, Nov 17, 2020 at 09:50:40AM -0300, Arnaldo Carvalho de Melo wrote:
> > > Em Tue, Nov 17, 2020 at 12:00:52PM +0100, Jiri Olsa escreveu:
> > > > Add bui
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: 9c87c9f41245baa3fc4716cf39141439cf405b01
commit: 34f2653686fecc9bd5a4ee16724768c72953fb57 remoteproc: k3-r5: Initialize
TCM memories for ECC
date: 5 weeks ago
config: arm64-randconfig-s031-20201117
On Tue, Nov 17, 2020 at 11:00:37AM -0800, Ian Rogers wrote:
> On Tue, Nov 17, 2020 at 3:01 AM Jiri Olsa wrote:
>
> > Adding build_id__is_defined helper to check build id
> > is defined and is != zero build id.
> >
> > Signed-off-by: Jiri Olsa
> > ---
> > tools/perf/util/build-id.c | 7 +++
>
On Tue, Nov 17, 2020 at 02:15:55PM -0600, Dan Murphy wrote:
> The DP83TD510E is an ultra-low power Ethernet physical layer transceiver
> that supports 10M single pair cable.
>
> The device supports both 2.4-V p2p and 1-V p2p output voltage as defined
> by IEEE 802.3cg 10Base-T1L specfications. The
It looks like the seccomp selftests were never actually built for sh.
This fixes it, though I don't have an environment to do a runtime test
of it yet.
Fixes: 0bb605c2c7f2b4b3 ("sh: Add SECCOMP_FILTER")
Signed-off-by: Kees Cook
---
tools/testing/selftests/seccomp/seccomp_bpf.c | 4 ++--
1 file c
Hello,
On Mon, 16 Nov 2020, Yejune Deng wrote:
> atomic_inc_return() looks better
>
> Signed-off-by: Yejune Deng
Looks good to me for -next, thanks!
Acked-by: Julian Anastasov
> ---
> net/netfilter/ipvs/ip_vs_core.c | 2 +-
> net/netfilter/ipvs/ip_vs_sync.c | 4 ++--
> 2
On Tue, 17 Nov 2020 15:34:51 -0500
Steven Rostedt wrote:
> On Tue, 17 Nov 2020 14:47:20 -0500 (EST)
> Mathieu Desnoyers wrote:
>
> > There seems to be more effect on the data size: adding the "stub_func" field
> > in struct tracepoint adds 8320 bytes of data to my vmlinux. But considering
> > t
Instead of casting callback functions to type iw_handler, which trips
indirect call checking with Clang's Control-Flow Integrity (CFI), add
stub functions with the correct function type for the callbacks.
Reported-by: Sedat Dilek
Signed-off-by: Sami Tolvanen
---
net/wireless/wext-compat.c | 103
Hi Nobuhiro,
On Thu, Nov 12, 2020 at 12:42 AM Nobuhiro Iwamatsu
wrote:
> Add the GPIO driver for Toshiba Visconti ARM SoCs.
>
> Signed-off-by: Nobuhiro Iwamatsu
I just noticed this:
> +config GPIO_VISCONTI
> + tristate "Toshiba Visconti GPIO support"
> + depends on ARCH_VISCONTI |
A typo sneaked into the powerpc selftest. Fix the name so it builds again.
Fixes: 46138329faea ("selftests/seccomp: powerpc: Fix seccomp return value
testing")
Signed-off-by: Kees Cook
---
tools/testing/selftests/seccomp/seccomp_bpf.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
d
Hello all,
On Tue, Jul 14, 2020 at 12:17:50PM -0700, Matthew Garrett wrote:
> On Tue, Jul 14, 2020 at 9:04 AM Chris Down wrote:
> > Either way, again, this isn't really the point. :-) The point is that there
> > _are_ currently widespread cases involving poking MSRs from userspace,
> > however
>
On Mon, Nov 16, 2020 at 11:02 PM Greg KH wrote:
>
> On Tue, Nov 17, 2020 at 07:30:00AM +0200, Leon Romanovsky wrote:
> > On Fri, Nov 13, 2020 at 08:18:50AM -0800, Dave Ertman wrote:
> > > Add support for the Auxiliary Bus, auxiliary_device and auxiliary_driver.
> > > It enables drivers to create a
On 11/17/20 9:36 PM, Randy Dunlap wrote:
On 11/15/20 11:21 AM, Maximilian Luz wrote:
+#define SSAM_CDEV_REQUEST _IOWR(0xA5, 1, struct ssam_cdev_request)
All ioctl major numbers (0xA5) should be documented in
Documentation/userspace-api/ioctl/ioctl-number.rst
Apologies if I missed it some
On Fri, Nov 13, 2020 at 05:38:01PM -0800, Roman Gushchin wrote:
> On Fri, Nov 13, 2020 at 08:08:58PM -0500, Zi Yan wrote:
> > Matthew recently converted split_page_owner to take nr instead of order.[1]
> > But I am not
> > sure why, since it seems to me that two call sites (__split_huge_page in
> >
On Fri, Nov 13, 2020 at 7:24 PM Andre Przywara wrote:
> From: Ard Biesheuvel
>
> The ARM architected TRNG firmware interface, described in ARM spec
> DEN0098, define an ARM SMCCC based interface to a true random number
> generator, provided by firmware.
>
> Add the definitions of the SMCCC funct
Hi Kees!
On 11/17/20 9:56 PM, Kees Cook wrote:
> It looks like the seccomp selftests were never actually built for sh.
> This fixes it, though I don't have an environment to do a runtime test
> of it yet.
We were testing libsecomp itself but I think we might have forgotten the
self-test. Not sure
- On Nov 17, 2020, at 3:34 PM, rostedt rost...@goodmis.org wrote:
> On Tue, 17 Nov 2020 14:47:20 -0500 (EST)
> Mathieu Desnoyers wrote:
>
>> There seems to be more effect on the data size: adding the "stub_func" field
>> in struct tracepoint adds 8320 bytes of data to my vmlinux. But conside
randconfig-a002-20201116
i386 randconfig-a003-20201116
i386 randconfig-a006-20201116
i386 randconfig-a005-20201116
i386 randconfig-a004-20201116
i386 randconfig-a006-20201117
i386 randconfig-a005
tree/branch:
https://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux.git
testing/clang-ft-next-20201116
branch HEAD: 0e28073c5637cec9f3eabb60460db884c07649b5 staging: vt6655: Fix
fall-through warnings for Clang
elapsed time: 722m
configs tested: 102
configs skipped: 2
The following
On Fri, 30 Oct 2020 13:38:47 +0100, Mickaël Salaün wrote:
> This series replaces all the use of security_capable(current_cred(),
> ...) with ns_capable{,_noaudit}() which set PF_SUPERPRIV.
>
> This initially come from a review of Landlock by Jann Horn:
> https://lore.kernel.org/lkml/cag48ez1fqvkt7
On Fri, Nov 13, 2020 at 7:24 PM Andre Przywara wrote:
> The ARM DEN0098 document describe an SMCCC based firmware service to
> deliver hardware generated random numbers. Its existence is advertised
> according to the SMCCC v1.1 specification.
>
> Add a (dummy) call to probe functions implemented
Hi Venkata,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on bluetooth-next/master]
[also build test WARNING on linux/master linus/master v5.10-rc4 next-20201117]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch
On Wed, Nov 11, 2020 at 03:40:05PM -0500, Zi Yan wrote:
> - for (i = 0; i < nr; i++) {
> + for (i = 0; i < nr; i += (1 << new_order)) {
> page_owner = get_page_owner(page_ext);
> - page_owner->order = 0;
> + page_owner->order = new_order;
>
On Fri, Nov 13, 2020 at 7:24 PM Andre Przywara wrote:
> From: Ard Biesheuvel
>
> Implement arch_get_random_seed_*() for ARM based on the firmware
> or hypervisor provided entropy source described in ARM DEN0098.
>
> This will make the kernel's random number generator consume entropy
> provided b
On 17 Nov 2020, at 16:05, Matthew Wilcox wrote:
> On Fri, Nov 13, 2020 at 05:38:01PM -0800, Roman Gushchin wrote:
>> On Fri, Nov 13, 2020 at 08:08:58PM -0500, Zi Yan wrote:
>>> Matthew recently converted split_page_owner to take nr instead of order.[1]
>>> But I am not
>>> sure why, since it seems
On Wed, 11 Nov 2020 07:33:46 -0600, YiFei Zhu wrote:
> This patch series enables bitmap cache for the remaining arches with
> SECCOMP_FILTER, other than MIPS.
>
> I was unable to find any of the arches having subarch-specific NR_syscalls
> macros, so generic NR_syscalls is used. SH's syscall_get_a
On 17 Nov 2020, at 16:10, Matthew Wilcox wrote:
> On Wed, Nov 11, 2020 at 03:40:05PM -0500, Zi Yan wrote:
>> -for (i = 0; i < nr; i++) {
>> +for (i = 0; i < nr; i += (1 << new_order)) {
>> page_owner = get_page_owner(page_ext);
>> -page_owner->order = 0;
>> +
Hi Utkarsh,
On Fri, Nov 13, 2020 at 12:25:00PM -0800, Utkarsh Patel wrote:
> USB4 also uses same cable properties as Thunderbolt 3 so use Thunderbolt 3
> cable discover mode VDO to fill details such as active cable plug link
> training and cable rounded support.
>
> Suggested-by: Heikki Krogerus
On Thu, Nov 12, 2020 at 7:41 PM Nathan Chancellor
wrote:
> Commit 3bbd3db86470 ("arm64: relocatable: fix inconsistencies in linker
> script and options") added '-z norelro' to the arm64 Makefile when
> CONFIG_RELOCATABLE was set to help support ld.lld because ld.lld
> defaults to '-z relro' but t
On Tue, Nov 17, 2020 at 10:00:18PM +0100, Mathieu Chouquet-Stringer wrote:
> I'm late to the party but it seems allowing MSR_IA32_ENERGY_PERF_BIAS
> has the downside of flagging the kernel as tainted without telling you
> why if you use something like x86_energy_perf_policy (from
> tools/power/x86/
On Thu, Nov 12, 2020 at 11:57:09AM +0100, Peter Hilber wrote:
> On 10.11.20 22:32, Cristian Marussi wrote:
> > Hi Peter/Igor,
> >
> > I went through this series while trying to grasp a bit more of all the
> > virtio inner workings and needs and I'll leave a few detailed comments
> > down below.
>
Hi Christoph
I have been testing with real hardware on arm64 your patchset. And uvc
performs 20 times better using Kieran's test
https://github.com/ribalda/linux/tree/uvc-noncontiguous
These are the result of running yavta --capture=1000
dma_alloc_noncontiguous
frames: 999
packets: 999
emp
On Tue, Nov 17, 2020 at 1:00 PM Mathieu Chouquet-Stringer
wrote:
> I'm late to the party but it seems allowing MSR_IA32_ENERGY_PERF_BIAS
> has the downside of flagging the kernel as tainted without telling you
> why if you use something like x86_energy_perf_policy (from
> tools/power/x86/x86_ener
The RTC core only reads the alarm from the hardware at boot time, to know
whether an alarm was already set before booting. It keeps track of all the
alarms after that so there is no need to ever read the auxiliary alarm.
Commit 3822d1bb0df1 ("rtc: sc27xx: Always read normal alarm when
registering
On Tue, Nov 17, 2020 at 1:21 PM Matthew Garrett wrote:
>
> On Tue, Nov 17, 2020 at 1:00 PM Mathieu Chouquet-Stringer
> wrote:
>
> > I'm late to the party but it seems allowing MSR_IA32_ENERGY_PERF_BIAS
> > has the downside of flagging the kernel as tainted without telling you
> > why if you use s
On Tue, Nov 17, 2020 at 04:12:03PM -0500, Zi Yan wrote:
> On 17 Nov 2020, at 16:05, Matthew Wilcox wrote:
>
> > On Fri, Nov 13, 2020 at 05:38:01PM -0800, Roman Gushchin wrote:
> >> On Fri, Nov 13, 2020 at 08:08:58PM -0500, Zi Yan wrote:
> >>> Matthew recently converted split_page_owner to take nr
- On Nov 17, 2020, at 3:58 PM, rostedt rost...@goodmis.org wrote:
> On Tue, 17 Nov 2020 15:34:51 -0500
> Steven Rostedt wrote:
[...]
> If it comes down to not trusting calling a stub, I'll still keep the stub
> logic in, and just add the following:
If we don't call the stub, then there is n
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