On Tue, Dec 01, 2020 at 04:15:08PM +0100, Thomas Gleixner wrote:
> On Tue, Dec 01 2020 at 15:45, Corentin Labbe wrote:
> > On Tue, Dec 01, 2020 at 03:16:36PM +0100, Thomas Gleixner wrote:
> > In fact the warn was a bit later so I added:
> >preempt_disable();
> > idx = arch_kmap_loca
On 24.11.20 18:07, Wei Liu wrote:
Hi,
> There will be a subsequent patch series to provide a
> device node (/dev/mshv) such that userspace programs can create and run
> virtual
> machines.
Any chance of using the already existing /dev/kvm interface ?
--mtx
--
---
Hinweis: unverschlüsselte E
> From: Thomas Gleixner
> Sent: Wednesday, December 2, 2020 1:56 AM
>
> On Tue, Dec 01 2020 at 16:45, Dexuan Cui wrote:
> > The commit f36a74b9345a itself is good, but it causes a panic in a
> > Linux VM that runs on a Hyper-V host that doesn't have the 15-bit
> > Extended APIC ID support:
> >
Lee Jones wrote:
> Fixes the following W=1 kernel build warning(s):
>
> drivers/net/wireless/ath/regd.c:378: warning: Function parameter or member
> 'reg' not described in 'ath_reg_apply_ir_flags'
>
> Cc: Kalle Valo
> Cc: "David S. Miller"
> Cc: Jakub Kicinski
> Cc: linux-wirel...@vger.ker
On Thu, Dec 3, 2020 at 1:18 AM Krzysztof Kozlowski wrote:
>
> On Thu, Dec 03, 2020 at 01:11:49AM +0530, Jagan Teki wrote:
> > Enable PF8X00 regulator driver by default as it used in some of
> > i.MX8MM hardware platforms like Engicam i.Core MX8M Mini SoM.
> >
> > Cc: Catalin Marinas
> > Cc: Will
On Mon, Nov 30, 2020 at 11:57:47AM +0800, Shengjiu Wang wrote:
> The si476x codec is used for FM radio function on i.MX6
> auto board, it only supports recording function.
>
> Signed-off-by: Shengjiu Wang
Acked-by: Nicolin Chen
On Thu, Dec 03, 2020 at 01:11:49AM +0530, Jagan Teki wrote:
> Enable PF8X00 regulator driver by default as it used in some of
> i.MX8MM hardware platforms like Engicam i.Core MX8M Mini SoM.
>
> Cc: Catalin Marinas
> Cc: Will Deacon
> Signed-off-by: Jagan Teki
You will have to send v2 of entir
On Wed, Dec 2, 2020 at 11:28 AM Andi Kleen wrote:
>
> > + prev_cgrp = task_css_check(prev, perf_event_cgrp_id, 1)->cgroup;
> > + next_cgrp = task_css_check(next, perf_event_cgrp_id, 1)->cgroup;
> > +
> > + if (prev_cgrp != next_cgrp)
> > + perf_sw_event_sched(PERF_COUNT_SW_
On 11/25/20 8:18 PM, Yu Kuai wrote:
> blk_throtl_update_limit_valid() will search for descendants to see if
> 'LIMIT_LOW' of bps/iops and READ/WRITE is nonzero. However, they're always
> zero if CONFIG_BLK_DEV_THROTTLING_LOW is not set, furthermore, a lot of
> time will be wasted to iterate descend
On Wed, Dec 2, 2020 at 7:06 PM Nicolas Pitre wrote:
>
> On Wed, 2 Dec 2020, Vitaly Wool wrote:
>
> > Introduce XIP (eXecute In Place) support for RISC-V platforms.
> > It allows code to be executed directly from non-volatile storage
> > directly addressable by the CPU, such as QSPI NOR flash which
hello,
2 new suspected memory leaks.
$sudo cat /sys/kernel/debug/kmemleak
[sudo] password for jeffrin:
unreferenced object 0x88813128bee0 (size 16):
comm "irq/109-ELAN130", pid 152, jiffies 4294931163 (age 9576.624s)
hex dump (first 16 bytes):
04 03 08 0a eb 03 24 e7 01 80 13 44 00 00 00 0
- On Dec 2, 2020, at 10:35 AM, Andy Lutomirski l...@kernel.org wrote:
> membarrier() does not explicitly sync_core() remote CPUs; instead, it
> relies on the assumption that an IPI will result in a core sync. On
> x86, I think this may be true in practice, but it's not architecturally
> relia
Enable PF8X00 regulator driver by default as it used in some of
i.MX8MM hardware platforms like Engicam i.Core MX8M Mini SoM.
Cc: Catalin Marinas
Cc: Will Deacon
Signed-off-by: Jagan Teki
---
Changes for v2:
- update the commit message.
arch/arm64/configs/defconfig | 1 +
1 file changed, 1 i
On Wed, Dec 2, 2020 at 2:23 PM Jakub Kicinski wrote:
>
> On Wed, 2 Dec 2020 14:03:53 -0500 Jarod Wilson wrote:
> > On Wed, Dec 2, 2020 at 12:53 PM Jakub Kicinski wrote:
> > >
> > > On Wed, 2 Dec 2020 12:30:53 -0500 Jarod Wilson wrote:
> > > > + if (bond->dev->reg_state != NETREG_REGISTERED)
- On Dec 2, 2020, at 10:35 AM, Andy Lutomirski l...@kernel.org wrote:
> It seems to me that most RSEQ membarrier users will expect any
> stores done before the membarrier() syscall to be visible to the
> target task(s). While this is extremely likely to be true in
> practice, nothing actually
On Thu, Dec 3, 2020 at 1:07 AM Krzysztof Kozlowski wrote:
>
> On Thu, Dec 03, 2020 at 01:00:59AM +0530, Jagan Teki wrote:
> > Hi Krzysztof,
> >
> > On Wed, Dec 2, 2020 at 11:04 PM Krzysztof Kozlowski wrote:
> > >
> > > On Wed, Dec 02, 2020 at 05:42:35PM +0530, Jagan Teki wrote:
> > > > i.Core MX8
On Mon, Nov 30, 2020 at 11:39:00AM -0800, Sami Tolvanen wrote:
> e820__mapped_all is passed as a callback to is_mmconf_reserved,
> which expects a function of type:
>
> typedef bool (*check_reserved_t)(u64 start, u64 end, unsigned type);
>
> However, e820__mapped_all accepts enum e820_type as the
- On Dec 2, 2020, at 10:35 AM, Andy Lutomirski l...@kernel.org wrote:
> membarrier()'s MEMBARRIER_CMD_PRIVATE_EXPEDITED_SYNC_CORE is documented
> as syncing the core on all sibling threads but not necessarily the
> calling thread. This behavior is fundamentally buggy and cannot be used
> safe
t...@redhat.com wrote:
> From: Tom Rix
>
> The macro use will already have a semicolon.
>
> Signed-off-by: Tom Rix
Patch applied to wireless-drivers-next.git, thanks.
fc6877b87982 wl1251: remove trailing semicolon in macro definition
--
https://patchwork.kernel.org/project/linux-wireless/p
t...@redhat.com wrote:
> From: Tom Rix
>
> The macro use will already have a semicolon.
>
> Signed-off-by: Tom Rix
> Reviewed-by: Kieran Bingham
Patch applied to wireless-drivers-next.git, thanks.
a460b0e1bab8 airo: remove trailing semicolon in macro definition
--
https://patchwork.kernel
matthias@kernel.org wrote:
> From: Matthias Brugger
>
> Apart from a firmware binary the chip needs a config file used by the
> FW. Add the config files to modinfo so that they can be read by
> userspace.
>
> Signed-off-by: Matthias Brugger
> Reviewed-by: Hans de Goede
Patch applied to w
On Thu, Dec 03, 2020 at 01:00:59AM +0530, Jagan Teki wrote:
> Hi Krzysztof,
>
> On Wed, Dec 2, 2020 at 11:04 PM Krzysztof Kozlowski wrote:
> >
> > On Wed, Dec 02, 2020 at 05:42:35PM +0530, Jagan Teki wrote:
> > > i.Core MX8M Mini is an EDIMM SOM based on NXP i.MX8MM from Engicam.
> >
> > s/SOM/So
On Thu, Dec 3, 2020 at 12:55 AM Krzysztof Kozlowski wrote:
>
> On Thu, Dec 03, 2020 at 12:50:37AM +0530, Jagan Teki wrote:
> > Hi Krzysztof,
> >
> > On Wed, Dec 2, 2020 at 11:15 PM Krzysztof Kozlowski wrote:
> > >
> > > On Wed, Dec 02, 2020 at 05:42:39PM +0530, Jagan Teki wrote:
> > > > i.Core MX
On 11/20/20 1:48 AM, Qinglang Miao wrote:
> kfree(conn) is called inside put_device(&conn->dev) so that
> another one would cause use-after-free. Besides, device_unregister
> should be used here rather than put_device.
>
> Fixes: f3c893e3dbb5 ("scsi: iscsi: Fail session and connection on transport
On 02.12.20 12:57, Frederic Weisbecker wrote:
> s390 has its own version of IRQ entry accounting because it doesn't
> account the idle time the same way the other architectures do. Only
> the actual idle sleep time is accounted as idle time, the rest of the
> idle task execution is accounted as
Hi Sumit,
Thank you for the detailed descriptions and examples of trust sources for
Trusted Keys. A group of us in IBM (Stefan Berger, Ken Goldman, Zhongshu Gu,
Nayna Jain, Elaine Palmer, George Wilson, Mimi Zohar) have been doing related
work for quite some time, and we have one primary
On Wed, Dec 02, 2020 at 06:36:21AM +, Bhaskara Budiredla wrote:
> >From: Kees Cook
> >On Mon, Nov 23, 2020 at 04:49:24PM +0530, Bhaskara Budiredla wrote:
> >Why isn't this just written as:
> >
> >config MMC_PSTORE
> > bool "Log panic/oops to a MMC buffer"
> > depends on MMC_BLOCK
> >
Quoting Jonathan Cameron (2020-11-21 07:02:45)
> On Sat, 21 Nov 2020 14:58:49 +
> Jonathan Cameron wrote:
>
> > On Fri, 20 Nov 2020 10:29:44 -0800
> > Stephen Boyd wrote:
> > > diff --git a/drivers/iio/proximity/sx9310.c
> > > b/drivers/iio/proximity/sx9310.c
> > > index a2f820997afc..ee1b4
Hi Krzysztof,
On Wed, Dec 2, 2020 at 11:04 PM Krzysztof Kozlowski wrote:
>
> On Wed, Dec 02, 2020 at 05:42:35PM +0530, Jagan Teki wrote:
> > i.Core MX8M Mini is an EDIMM SOM based on NXP i.MX8MM from Engicam.
>
> s/SOM/SoM/
>
> >
> > General features:
> > - NXP i.MX8MM
>
> i.MX 8M Mini
> as named
> + prev_cgrp = task_css_check(prev, perf_event_cgrp_id, 1)->cgroup;
> + next_cgrp = task_css_check(next, perf_event_cgrp_id, 1)->cgroup;
> +
> + if (prev_cgrp != next_cgrp)
> + perf_sw_event_sched(PERF_COUNT_SW_CGROUP_SWITCHES, 1, 0);
Seems to be the perf cgroup only, not
On 02.12.20 12:57, Frederic Weisbecker wrote:
> account_irq_enter_time() and account_irq_exit_time() are not called
> from modules. EXPORT_SYMBOL_GPL() can be safely removed from the IRQ
> cputime accounting functions called from there.
>
> Signed-off-by: Frederic Weisbecker
> Cc: Peter Zijlst
On Wed, Dec 02, 2020 at 07:51:07PM +0100, Michal Hocko wrote:
> On Wed 02-12-20 09:54:29, Minchan Kim wrote:
> > On Wed, Dec 02, 2020 at 05:48:34PM +0100, Michal Hocko wrote:
> > > On Wed 02-12-20 08:15:49, Minchan Kim wrote:
> > > > On Wed, Dec 02, 2020 at 04:49:15PM +0100, Michal Hocko wrote:
> >
On Thu, Dec 03, 2020 at 12:50:37AM +0530, Jagan Teki wrote:
> Hi Krzysztof,
>
> On Wed, Dec 2, 2020 at 11:15 PM Krzysztof Kozlowski wrote:
> >
> > On Wed, Dec 02, 2020 at 05:42:39PM +0530, Jagan Teki wrote:
> > > i.Core MX8M Mini is an EDIMM SOM based on NXP i.MX8MM from Engicam.
> > >
> > > C.TO
On 11/9/20 3:15 AM, Qinglang Miao wrote:
> Add the missing destroy_workqueue() before return from
> __qedi_probe in the error handling case when fails to
> create workqueue qedi->offload_thread.
>
> Fixes: ace7f46ba5fd ("scsi: qedi: Add QLogic FastLinQ offload iSCSI driver
> framework.")
> Signed
On Wed, Dec 02, 2020 at 09:45:31AM +0300, Dan Carpenter wrote:
> The crypto_alloc_comp() function never returns NULL, it returns error
> pointers on error.
>
> Signed-off-by: Dan Carpenter
I replied to an identical patch yesterday, actually:
https://lore.kernel.org/lkml/202012011215.B9BF24A6D@ke
On Wed, Dec 2, 2020 at 12:55 PM Jay Vosburgh wrote:
>
> Jarod Wilson wrote:
>
> >Don't try to adjust XFRM support flags if the bond device isn't yet
> >registered. Bad things can currently happen when netdev_change_features()
> >is called without having wanted_features fully filled in yet. Basica
The following commit has been merged into the irq/core branch of tip:
Commit-ID: 2b91ec9f551b56751cde48792f1c0a1130358844
Gitweb:
https://git.kernel.org/tip/2b91ec9f551b56751cde48792f1c0a1130358844
Author:Frederic Weisbecker
AuthorDate:Wed, 02 Dec 2020 12:57:29 +01:00
Comm
The following commit has been merged into the irq/core branch of tip:
Commit-ID: d3759e7184f8f6187e62f8c4e7dcb1f6c47c075a
Gitweb:
https://git.kernel.org/tip/d3759e7184f8f6187e62f8c4e7dcb1f6c47c075a
Author:Frederic Weisbecker
AuthorDate:Wed, 02 Dec 2020 12:57:31 +01:00
Comm
The following commit has been merged into the irq/core branch of tip:
Commit-ID: 8a6a5920d3286eb0eae9f36a4ec4fc9df511eccb
Gitweb:
https://git.kernel.org/tip/8a6a5920d3286eb0eae9f36a4ec4fc9df511eccb
Author:Frederic Weisbecker
AuthorDate:Wed, 02 Dec 2020 12:57:30 +01:00
Comm
The following commit has been merged into the irq/core branch of tip:
Commit-ID: 7197688b2006357da75a014e0a76be89ca9c2d46
Gitweb:
https://git.kernel.org/tip/7197688b2006357da75a014e0a76be89ca9c2d46
Author:Frederic Weisbecker
AuthorDate:Wed, 02 Dec 2020 12:57:28 +01:00
Comm
The following commit has been merged into the irq/core branch of tip:
Commit-ID: d14ce74f1fb376ccbbc0b05ded477ada51253729
Gitweb:
https://git.kernel.org/tip/d14ce74f1fb376ccbbc0b05ded477ada51253729
Author:Frederic Weisbecker
AuthorDate:Wed, 02 Dec 2020 12:57:32 +01:00
Comm
On Wed, 2 Dec 2020 14:03:53 -0500 Jarod Wilson wrote:
> On Wed, Dec 2, 2020 at 12:53 PM Jakub Kicinski wrote:
> >
> > On Wed, 2 Dec 2020 12:30:53 -0500 Jarod Wilson wrote:
> > > + if (bond->dev->reg_state != NETREG_REGISTERED)
> > > + goto noreg;
> > > +
> > > if (newval->
On Wed, Dec 02, 2020 at 08:17:23PM +0100, Enrico Weigelt, metux IT consult
wrote:
> Reducing the kernel size. Think of very high density virtualization
> (w/ specially stripped-down workloads) or embedded systems.
>
> For example, I'm running bare minimum kernels w/ only kvm and virtio
> (not eve
On Wed, 2 Dec 2020 17:26:43 +0100, Mickaël Salaün wrote:
> seccomp_bpf.c uses unshare(CLONE_NEWPID), which requires CONFIG_PID_NS
> to be set.
Applied to for-next/seccomp, thanks!
[1/1] selftests/seccomp: Update kernel config
https://git.kernel.org/kees/c/2c07343abd89
--
Kees Cook
On Wed, Dec 02 2020 at 12:27, Jason Gunthorpe wrote:
> On Wed, Dec 02, 2020 at 02:44:53PM +0100, Thomas Gleixner wrote:
>> if (IS_ENABLED(CONFIG_GENERIC_CMOS_UPDATE) ||
>> IS_ENABLED(CONFIG_RTC_SYSTOHC))
>> -queue_delayed_work(system_power_efficient_wq, &sync_work, 0);
>>
On Wed, Dec 2, 2020 at 10:52 PM Krzysztof Kozlowski wrote:
>
> On Wed, Dec 02, 2020 at 05:42:32PM +0530, Jagan Teki wrote:
> > Enable PF8X00 regulator driver by default as it used in
> > some of i.MX8MM hardware platforms.
>
> Could you mention names (one is enough) of platforms this could be foun
Hi Krzysztof,
On Wed, Dec 2, 2020 at 11:15 PM Krzysztof Kozlowski wrote:
>
> On Wed, Dec 02, 2020 at 05:42:39PM +0530, Jagan Teki wrote:
> > i.Core MX8M Mini is an EDIMM SOM based on NXP i.MX8MM from Engicam.
> >
> > C.TOUCH 2.0 is a general purpose carrier board with capacitive
> > touch interfa
On 17.11.20 21:31, Borislav Petkov wrote:
> 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?
Reducing the kernel size. Think of very high density virtualization
(w/ specially stripped-down workloads) o
On Tue, Dec 01, 2020 at 06:04:50PM -0800, Andrii Nakryiko wrote:
> On Tue, Dec 1, 2020 at 6:49 AM Kuniyuki Iwashima wrote:
> >
> > This commit adds new bpf_attach_type for BPF_PROG_TYPE_SK_REUSEPORT to
> > check if the attached eBPF program is capable of migrating sockets.
> >
> > When the eBPF pr
On 12/2/20 9:27 AM, Mark Brown wrote:
On Tue, Dec 01, 2020 at 01:12:44PM -0800, Sowjanya Komatineni wrote:
Tegra SoC has a Quad SPI controller starting from Tegra210.
This patch adds support for Tegra210 QSPI controller.
This looks pretty clean but I've got a few questions below about how
th
On Wed, 2 Dec 2020, Wu, Hao wrote:
+ }
+
+ offset = dfl_res & PCI_VNDR_DFLS_RES_OFF_MASK;
+ if (offset >= len) {
+ dev_err(&pcidev->dev, "%s bad
offset %u >= %pa\n",
+ __func__, offset, &len);
+
On Wed, 2020-12-02 at 10:59 -0800, Randy Dunlap wrote:
> On 12/2/20 10:54 AM, Joe Perches wrote:
[]
> > Indentation can vary in the help blocks. For instance:
> >
> > arch/Kconfig: help
> > arch/Kconfig- Functions will have the stack-protector canary logic
> > added in>
> > arch/Kconfig-
On Wed, Dec 2, 2020 at 7:31 PM Rafael J. Wysocki wrote:
>
> On Wed, Dec 2, 2020 at 7:03 PM Sebastian Andrzej Siewior
> wrote:
> >
> > On 2020-10-26 18:20:59 [+0100], To Rafael J. Wysocki wrote:
> > > > > > > Done as Bug 208877.
> > > > > Rafael, do you have any suggestions?
> > > >
> > > > I've l
On Tue, Dec 1, 2020 at 8:41 PM David Gow wrote:
>
> On Wed, Dec 2, 2020 at 3:00 AM Daniel Latypov wrote:
> >
> > On Mon, Nov 30, 2020 at 11:33 PM David Gow wrote:
> > >
> > > On Tue, Dec 1, 2020 at 7:33 AM Daniel Latypov wrote:
> > > >
> > > > get_absolute_path() makes an attempt to allow for t
On Thu, Nov 26, 2020 at 11:18:34AM +0800, Yu Kuai wrote:
> blk_throtl_update_limit_valid() will search for descendants to see if
> 'LIMIT_LOW' of bps/iops and READ/WRITE is nonzero. However, they're always
> zero if CONFIG_BLK_DEV_THROTTLING_LOW is not set, furthermore, a lot of
> time will be wast
* Stop leaking file objects.
* Use self.addCleanup() to ensure we call cleanup functions even if
setUp() fails.
* use mock.patch.stopall instead of more error-prone manual approach
Signed-off-by: Daniel Latypov
---
tools/testing/kunit/kunit_tool_test.py | 14 ++
1 file changed, 6 ins
Use self.assertEqual/assertNotEqual() instead.
Besides being more appropriate in a unit test, it'll also give a better
error message by show the unexpected values.
Also
* Delete redundant check of exception types. self.assertRaises does this.
* s/kall/call. There's no reason to name it this way.
Also take this time to rename get_absolute_path() to test_data_path().
1. the name is currently a lie. It gives relative paths, e.g. if I run
from the same dir as the test file, it gives './test_data/'
See https://docs.python.org/3/reference/import.html#__file__, which
doesn't stipulate that impl
The use of manual open() and .close() calls seems to be an attempt to
keep the contents in scope.
But Python doesn't restrict variables like that, so we can introduce new
variables inside of a `with` and use them outside.
Do so to make the code more Pythonic.
Signed-off-by: Daniel Latypov
---
t
On Wed, Dec 02, 2020 at 11:10:50AM -0600, Eric Sandeen wrote:
> On 12/2/20 10:07 AM, ira.we...@intel.com wrote:
> > From: Ira Weiny
> >
> > There is a conflict with the user visible statx bits 'mount root' and
> > 'dax'. The kernel is shifting the dax bit.[1]
> >
> > Adjust _check_s_dax() to us
On Wed, Dec 02, 2020 at 09:31:57AM -0600, Tom Lendacky wrote:
> On 12/2/20 2:51 AM, Masami Hiramatsu wrote:
> > Since the insn.prefixes.nbytes can be bigger than the size of
> > insn.prefixes.bytes[] when a same prefix is repeated, we have to
> > check whether the insn.prefixes.bytes[i] != 0 and i
On Wed, 2 Dec 2020, Wu, Hao wrote:
Subject: Re: [PATCH v3 2/2] fpga: dfl: look for vendor specific capability
Hi Matthew,
On Mon, Nov 30, 2020 at 04:45:20PM -0800,
matthew.gerl...@linux.intel.com wrote:
On Sat, 28 Nov 2020, Wu, Hao wrote:
Subject: [PATCH v3 2/2] fpga: dfl: look for ven
On Wed, Dec 02, 2020 at 06:41:43PM +0100, Miklos Szeredi wrote:
> On Wed, Dec 2, 2020 at 5:24 PM David Howells wrote:
> >
> > Miklos Szeredi wrote:
> >
> > > Stable cc also?
> > >
> > > Cc: # 5.8
> >
> > That seems to be unnecessary, provided there's a Fixes: tag.
>
> Is it?
>
> Fixes: means i
On Wed, Dec 2, 2020 at 12:53 PM Jakub Kicinski wrote:
>
> On Wed, 2 Dec 2020 12:30:53 -0500 Jarod Wilson wrote:
> > + if (bond->dev->reg_state != NETREG_REGISTERED)
> > + goto noreg;
> > +
> > if (newval->value == BOND_MODE_ACTIVEBACKUP)
> > bond->dev->wanted_f
On Wed, Dec 02, 2020 at 05:51:16PM +0900, Masami Hiramatsu wrote:
> Since the insn.prefixes.nbytes can be bigger than the size of
> insn.prefixes.bytes[] when a same prefix is repeated, we have to
> check whether the insn.prefixes.bytes[i] != 0 and i < 4 instead
> of insn.prefixes.nbytes.
>
> Fixe
On Wed, 2020-12-02 at 18:34 +, Joao Martins wrote:
> On 12/2/20 4:47 PM, David Woodhouse wrote:
> > On Wed, 2020-12-02 at 13:12 +, Joao Martins wrote:
> > > On 12/2/20 11:17 AM, David Woodhouse wrote:
> > > > I might be more inclined to go for a model where the kernel handles the
> > > > ev
On Wed, Dec 02, 2020 at 10:49:29PM +0900, Masahiro Yamada wrote:
> Documentation/process/changes.rst says the minimal GCC version is 4.9.
> Hence, BUILDING_GCC_VERSION is greater than or equal to 4009.
>
> Signed-off-by: Masahiro Yamada
Acked-by: Kees Cook
Do you want to carry this in the kbui
Hello,
On Tue, Dec 01, 2020 at 12:53:46PM -0800, Shakeel Butt wrote:
> The writeback tracepoint in include/trace/events/writeback.h is
> already using the cgroup IDs. Actually it used to use cgroup_path but
> converted to cgroup_ino.
>
> Tejun, how do you use these tracepoints?
There've been som
On Wed, Dec 02, 2020 at 09:42:00AM -0800, mark gross wrote:
> On Wed, Dec 02, 2020 at 07:16:20AM +0100, Greg KH wrote:
> > On Tue, Dec 01, 2020 at 02:34:52PM -0800, mgr...@linux.intel.com wrote:
> > > --- a/MAINTAINERS
> > > +++ b/MAINTAINERS
> > > @@ -8955,6 +8955,14 @@ M: Deepak Saxena
> > > S:
On 12/2/20 10:54 AM, Joe Perches wrote:
> On Wed, 2020-12-02 at 19:27 +0100, Nicolai Fischer wrote:
>> Currently, checkpatch uses keywords to determine the end
>> of a Kconfig help message which leads to false positives:
>>
>
> I believe all the '---help---' lines have been converted to just 'hel
Hi Moritz,
> -Original Message-
> From: Moritz Fischer
> Sent: Monday, November 30, 2020 8:27 PM
> To: Sonal Santan
> Cc: linux-kernel@vger.kernel.org; linux-f...@vger.kernel.org; Max Zhen
> ; Lizhi Hou ; Michal Simek
> ; Stefano Stabellini ;
> devicet...@vger.kernel.org
> Subject: Re: [
On Wed, Dec 02, 2020 at 10:03:47PM +0900, Masahiro Yamada wrote:
> On Wed, Dec 2, 2020 at 9:53 PM Masahiro Yamada wrote:
> >
> > Hi Linus,
> >
> > On Sun, Nov 29, 2020 at 3:28 AM Linus Torvalds
> > wrote:
> > >
> > > On Fri, Nov 27, 2020 at 11:05 PM Masahiro Yamada
> > > wrote:
> > > >
> > > >
On Thu, 2020-12-03 at 00:00 +0530, Aditya Srivastava wrote:
> Currently, checkpatch.pl warns us for BAD_SIGN_OFF on the usage of
> non-standard signatures.
>
> An evaluation on v4.13..v5.8 showed that out of 539 warnings due to
> non-standard signatures, 43 are due to the use of 'Co-authored-by'
>
On Wed, Dec 02, 2020 at 11:37:38AM +0900, Masahiro Yamada wrote:
> On Wed, Dec 2, 2020 at 5:56 AM Kees Cook wrote:
> >
> > On Tue, Dec 01, 2020 at 10:31:37PM +0900, Masahiro Yamada wrote:
> > > On Wed, Nov 25, 2020 at 7:22 AM Kees Cook wrote:
> > > >
> > > > On Thu, Nov 19, 2020 at 01:13:27PM -08
On Wed, Dec 02, 2020 at 08:51:27PM +0200, Andy Shevchenko wrote:
> On Thu, Dec 03, 2020 at 03:27:33AM +0900, Yun Levi wrote:
> > On Thu, Dec 3, 2020 at 2:36 AM Andy Shevchenko
> > wrote:
> > > On Wed, Dec 02, 2020 at 09:26:05AM -0800, Yury Norov wrote:
...
> > > Side note: speaking of performanc
Hi Muhammad,
thanks for your patch!
On Wed, Dec 2, 2020 at 8:04 AM wrote:
> Keem Bay SOC can support dual voltage operations for GPIO SD Pins to
> either 1.8V or 3.3V for bus IO line power. In order to operate the GPIOs
> line for Clk,Cmd and Data on Keem Bay Hardware, it is important to
> conf
On Wed, 2020-12-02 at 19:27 +0100, Nicolai Fischer wrote:
> Currently, checkpatch uses keywords to determine the end
> of a Kconfig help message which leads to false positives:
>
> 1) if a line of the help text starts with any of the keywords, e.g. if:
>
> +config FOO
> + help
> + help
On Tue, Dec 01, 2020 at 11:45:47PM +0200, Topi Miettinen wrote:
> + /* Randomize allocation */
> + if (randomize_vmalloc) {
> + voffset = get_random_long() & (roundup_pow_of_two(vend -
> vstart) - 1);
> + voffset = PAGE_ALIGN(voffset);
> + if (voffset +
Hello,
On Wed, Dec 02, 2020 at 09:02:11AM +0100, Peter Zijlstra wrote:
> > the user might only want subsets of {B, C, D, E} to share. For
> > instance, the user might only want {B,C} and {D, E} to share. One way
> > to solve this would be to allow the user to write the group cookie
> > directly.
Previous patches dropped the strict dependency on the OF_*
in the sdhci-xenon driver. As a result the ACPI support
can be introduced (except for the XENON_A3700 variant)
by adding the necessary ID's in the acpi_match_table.
Signed-off-by: Marcin Wojtas
Acked-by: Adrian Hunter
---
drivers/mmc/ho
In order to support both ACPI and DT, modify the driver
to use device_* routines for obtaining the properties
values.
Signed-off-by: Marcin Wojtas
Acked-by: Adrian Hunter
---
drivers/mmc/host/sdhci-xenon.h | 4 +--
drivers/mmc/host/sdhci-xenon-phy.c | 36 +++-
drivers/mmc/h
On Wed, Dec 02, 2020 at 11:42:21AM +0900, Masahiro Yamada wrote:
> On Wed, Dec 2, 2020 at 2:31 AM Kees Cook wrote:
> >
> > On Mon, Nov 30, 2020 at 12:01:31PM +, Will Deacon wrote:
> > > Hi Sami,
> > >
> > > On Wed, Nov 18, 2020 at 02:07:14PM -0800, Sami Tolvanen wrote:
> > > > This patch serie
As a preparation for supporting ACPI, modify the driver
to use the clk framework only when booting with DT -
otherwise rely on the configuration done by firmware.
For that purpose introduce also a custom SDHCI get_max_clock
callback.
Signed-off-by: Marcin Wojtas
Acked-by: Adrian Hunter
---
driv
Hi,
The third version of the sdhci-xenon ACPI support
addresses a comment regarding clk_disable_unprepare
dependency on DT.
The MacchiatoBin firmware for testing can be obtained from:
https://drive.google.com/file/d/1Y8BhyaCrksQgT_GPfpqqiYHpQ41kP8Kp
Changelog:
v2->v3
* Call clk_disable_unprepa
As a part of the ACPI support preparation resign from checking
compatible strings in the driver. Instead of that use a new
enum and assign the values to match data accordingly.
Signed-off-by: Marcin Wojtas
Acked-by: Adrian Hunter
---
drivers/mmc/host/sdhci-xenon.h | 8
drivers/mmc
On Thu, Dec 03, 2020 at 03:27:33AM +0900, Yun Levi wrote:
> On Thu, Dec 3, 2020 at 2:36 AM Andy Shevchenko
> wrote:
> > On Wed, Dec 02, 2020 at 09:26:05AM -0800, Yury Norov wrote:
...
> > Side note: speaking of performance, any plans to fix for_each_*_bit*() for
> > cases when the nbits is known
On Wed 02-12-20 09:54:29, Minchan Kim wrote:
> On Wed, Dec 02, 2020 at 05:48:34PM +0100, Michal Hocko wrote:
> > On Wed 02-12-20 08:15:49, Minchan Kim wrote:
> > > On Wed, Dec 02, 2020 at 04:49:15PM +0100, Michal Hocko wrote:
> > [...]
> > > > Well, what I can see is that this new interface is an a
Lee Jones wrote:
> Fixes the following W=1 kernel build warning(s):
>
> drivers/net/wireless/ath/wil6210/wmi.c:279: warning: Function parameter or
> member 'ptr_' not described in 'wmi_buffer_block'
> drivers/net/wireless/ath/wil6210/wmi.c:279: warning: Excess function
> parameter 'ptr' desc
On Wed, 2020-12-02 at 16:20 +, daire.mcnam...@microchip.com wrote:
>
>
> From: Atish Patra
> Sent: Friday 13 November 2020 20:25
> To: linux-kernel@vger.kernel.org
> Cc: Atish Patra ; Albert Ou <
> a...@eecs.berkeley.edu>; Alistair Francis ;
> Anup Patel ; devicet...@vger.kernel.org <
> d
Lee Jones wrote:
> Fixes the following W=1 kernel build warning(s):
>
> drivers/net/wireless/ath/ath9k/ar9330_1p1_initvals.h:1013:18: warning:
> ‘ar9331_common_tx_gain_offset1_1’ defined but not used
> [-Wunused-const-variable=]
>
> Cc: QCA ath9k Development
> Cc: Kalle Valo
> Cc: "David S
On 1.12.2020 23.45, Topi Miettinen wrote:
Memory mappings inside kernel allocated with vmalloc() are in
predictable order and packed tightly toward the low addresses. With
new kernel boot parameter 'randomize_vmalloc=1', the entire area is
used randomly to make the allocations less predictable an
It is not HW bug or workaround for some cards but it is requirement by PCI
Express spec. After fundamental reset is needed 100ms delay prior enabling
link training. So update comment in code to reflect this requirement.
Signed-off-by: Pali Rohár
---
Changes in v2:
* Add reference to the PCI Expre
Hello,
On Wed, Dec 02, 2020 at 10:58:37PM +0800, Fox Chen wrote:
> There is a big mutex in kernfs_dop_revalidate which slows down the
> concurrent performance of kernfs.
>
> Since kernfs_dop_revalidate only does some checks, the lock is
> largely unnecessary. Also, according to kernel filesystem
On Thu, Dec 03, 2020 at 12:04:22AM +0530, Jeffrin Jose T wrote:
> hello,
>
>
> 2 new suspected memory leaks. See below...
You've reported this to the wrong place. It looks like the HID
driver would be the place which is leaking memory, and is probably
a better place to report it.
> ---
On 12/2/20 10:26 AM, Russ Weight wrote:
>
> On 12/2/20 5:44 AM, Tom Rix wrote:
>> On 12/1/20 12:36 PM, Russ Weight wrote:
>>> Create two sysfs entries for exposing the MAC address
>>> and count from the MAX10 BMC register space.
>>>
>>> Signed-off-by: Russ Weight
>>> Signed-off-by: Xu Yilun
>>>
CPU index should never be negative. Change the signature of
(set_)cpu_logical_map to take an unsigned int.
This still works even if the users treat the CPU index as an int,
and will allow the hypervisor's implementation to check that the index
is valid with a single upper-bound check.
Signed-off-
When a CPU is booted in EL2, the kernel checks for VHE support and
initializes the CPU core accordingly. For nVHE it also installs the stub
vectors and drops down to EL1.
Once KVM gains the ability to boot cores without going through the
kernel entry point, it will need to initialize the CPU the s
While protected KVM is installed, start trapping all host SMCs.
For now these are simply forwarded to EL3, except PSCI
CPU_ON/CPU_SUSPEND/SYSTEM_SUSPEND which are intercepted and the
hypervisor installed on newly booted cores.
Create new constant HCR_HOST_NVHE_PROTECTED_FLAGS with the new set of H
KVM by default keeps the stub vector installed and installs the nVHE
vector only briefly for init and later on demand. Change this policy
to install the vector at init and then never uninstall it if the kernel
was given the protected KVM command line parameter.
Signed-off-by: David Brazdil
---
a
With protected nVHE hyp code interception host's PSCI SMCs, the host
starts seeing new CPUs boot in EL1 instead of EL2. The kernel logic
that keeps track of the boot mode needs to be adjusted.
Add a static key enabled if KVM protected mode initialization is
successful.
When the key is enabled, is
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