allmodconfig
powerpc allnoconfig
i386 randconfig-a004-20210322
i386 randconfig-a003-20210322
i386 randconfig-a001-20210322
i386 randconfig-a002-20210322
i386 randconfig-a006
ig
powerpc allnoconfig
i386 randconfig-a004-20210322
i386 randconfig-a003-20210322
i386 randconfig-a001-20210322
i386 randconfig-a002-20210322
i386 randconfig-a006-20210322
i386 randc
On Mon, 22 Mar 2021 16:01:54 +0100
Christoph Hellwig wrote:
> diff --git a/include/uapi/linux/vfio.h b/include/uapi/linux/vfio.h
> index 8ce36c1d53ca11..db7e782419d5d9 100644
> --- a/include/uapi/linux/vfio.h
> +++ b/include/uapi/linux/vfio.h
> @@ -332,19 +332,6 @@ struct vfio_region_info_cap_type
Cc: Roman, Christoph
On 3/22/21 1:41 AM, Peter Zijlstra wrote:
> On Fri, Mar 19, 2021 at 03:42:08PM -0700, Mike Kravetz wrote:
>> The locks acquired in free_huge_page are irq safe. However, in certain
>> circumstances the routine update_and_free_page could sleep. Since
>> free_huge_page can be c
On 3/22/21 12:16 PM, Randy Dunlap wrote:
On 3/22/21 12:52 AM, Stephen Rothwell wrote:
Hi all,
Warning: Some of the branches in linux-next may still based on v5.12-rc1,
so please be careful if you are trying to bisect a bug.
News: if your -next included tree is based on Linus' tree tag
v5.12-rc
Hey Marc,
On Monday 22 Mar 2021 at 16:48:27 (+), Marc Zyngier wrote:
> In protected mode, late CPUs are not allowed to boot (enforced by
> the PSCI relay). We can thus specialise the read_ctr macro to
> always return a pre-computed, sanitised value.
>
> Signed-off-by: Marc Zyngier
> ---
> a
Hi Zhou,
Le mer. 17 mars 2021 à 20:41, Zhou Yanjie
a écrit :
Hi Paul,
On 2021/3/7 下午10:17, Paul Cercueil wrote:
Add the CGU code and the compatible string to the TCU driver to
support
the JZ4760 SoC.
Signed-off-by: Paul Cercueil
---
drivers/clk/ingenic/Kconfig| 10 +
drive
On Wed, Mar 17, 2021 at 7:05 AM Jan Glauber wrote:
>
> Reading /proc/mdstat with a read buffer size that would not
> fit the unused status line in the first read will skip this
> line from the output.
>
> So 'dd if=/proc/mdstat bs=64 2>/dev/null' will not print something
> like: unused devices:
>
On Mon, 22 Mar 2021 15:48:33 +0100, Geert Uytterhoeven wrote:
> The Holtek HT16K33 LED controller is not only used for driving
> dot-matrix displays, but also for driving segment displays.
>
> Document compatible values for the Adafruit 7-segment[1] and
> 14-segment[2] FeatherWing expansion boards
On Mon, 22 Mar 2021 17:18:19 +0800, Hermes Zhang wrote:
> From: Hermes Zhang
>
> Document the device tree bindings of the multiple GPIOs LED driver
> Documentation/devicetree/bindings/leds/leds-multi-gpio.yaml.
>
> Signed-off-by: Hermes Zhang
> ---
>
> Notes:
> Fix typo and missing item
>
Hello,
syzbot found the following issue on:
HEAD commit:0d02ec6b Linux 5.12-rc4
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=1739e4aad0
kernel config: https://syzkaller.appspot.com/x/.config?x=5adab0bdee099d7a
dashboard link: https://syzkaller.appspo
On Fri, 12 Mar 2021 07:28:20 +0100, Ansuel Smith wrote:
> Drop $nodename restriction as now mtd partition can also be used as
> nvmem provider.
>
> Signed-off-by: Ansuel Smith
> ---
> Documentation/devicetree/bindings/nvmem/nvmem.yaml | 3 ---
> 1 file changed, 3 deletions(-)
>
Reviewed-by: Ro
+++ Peter Zijlstra [22/03/21 17:54 +0100]:
On Mon, Mar 22, 2021 at 03:50:14PM +0100, Jessica Yu wrote:
It should be doable. If you want the exit sections to be treated the same as
module init, the following patch should stuff any exit sections into the module
init "region" (completely untested)
On Mon, Mar 22, 2021 at 9:38 AM Geert Uytterhoeven wrote:
>
> Hi Sagar, Rob,
>
> (replying to an old email, as this one seems to be the most appropriate)
>
> On Tue, Sep 22, 2020 at 10:34 PM Rob Herring wrote:
> > On Thu, Sep 10, 2020 at 04:14:03PM +0530, Sagar Kadam wrote:
> > > Convert device t
Hi Satya,
On Mon, Mar 22, 2021 at 06:50:47PM +0530, ska...@codeaurora.org wrote:
> Hi Matthias,
>
> On 2021-03-13 02:10, Matthias Kaehlcke wrote:
> > Hi Satya,
> >
> > On Thu, Mar 11, 2021 at 04:10:29PM +0530, satya priya wrote:
> > > Add PM7325/PM8350C/PMK8350/PMR735A peripherals such as PON,
>
On Thu, 18 Mar 2021, Kiran Gunda wrote:
> Currently, for WLED5, the FSC (Full scale current) setting is not
> updated properly due to driver toggling the wrong register after
> an FSC update.
>
> On WLED5 we should only toggle the MOD_SYNC bit after a brightness
> update. For an FSC update we nee
This patchset adds support for PCI in the pvpanic driver. The device already
got in qemu [1].
v2:
- mmio -> MMIO, pci -> PCI suggested by Randy Dunlap.
- group pvpanic-common.c and mmio.c in the same module. The intention was to
have only one module and the common code splitted up to be re-used
Split-up generic and platform dependent code in order to be able to re-use
generic event handling code in pvpanic PCI device driver in the next patches.
The code from pvpanic.c was split in two new files:
- pvpanic.c: generic code that handles pvpanic events
- pvpanic-mmio.c: platform/bus dependen
Create the mecahism that allows multiple pvpanic instances to call
pvpanic_probe and receive panic events. A global list will retain all the
mapped addresses where to write panic events.
Signed-off-by: Mihai Carabas
---
drivers/misc/pvpanic/pvpanic-mmio.c | 41 -
drivers/misc
Add support for pvpanic PCI device added in qemu [1]. At probe time, obtain the
address where to read/write pvpanic events and pass it to the generic handling
code. Will follow the same logic as pvpanic MMIO device driver. At remove time,
unmap base address and disable PCI device.
[1] https://gith
Adding wakeup-source property for USB controller in
SC7180 IDP and trogdor boards.
Signed-off-by: Sandeep Maheswaram
Reviewed-by: Matthias Kaehlcke
Reviewed-by: Stephen Boyd
---
arch/arm64/boot/dts/qcom/sc7180-idp.dts | 1 +
arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi | 1 +
2 files chan
Avoiding phy powerdown in host mode when wakeup capable devices are
connected, so that it can be wake up by devices.
Set GENPD_FLAG_ACTIVE_WAKEUP flag to keep usb30_prim gdsc active
when wakeup capable devices are connected to the host.
Changes in v5:
Added phy_power_off flag to check presence of
Avoiding phy powerdown when wakeup capable devices are connected.
Signed-off-by: Sandeep Maheswaram
---
drivers/usb/dwc3/core.c | 8 +---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index 94fdbe5..9ecd7ac 100644
--- a/driver
Adding suspend quirk function for dwc3 host which will be called
during xhci suspend.
Setting hs_phy_mode, ss_phy_mode , phy_power_off flags and phy mode
during host suspend.
Signed-off-by: Sandeep Maheswaram
---
drivers/usb/dwc3/core.h | 3 +++
drivers/usb/dwc3/host.c | 58
Configure interrupts based on hs_phy_mode to avoid triggering of
interrupts during system suspend and suspends successfully.
Set genpd active wakeup flag for usb gdsc if wakeup capable devices
are connected so that wake up happens without reenumeration.
Add helper functions to enable,disable wake i
On Mon, Mar 22, 2021 at 10:53 AM Suzuki K Poulose
wrote:
>
> Hi Rob
>
> On 06/03/2021 21:06, Rob Herring wrote:
> > On Thu, Feb 25, 2021 at 07:35:39PM +, Suzuki K Poulose wrote:
> >> Document the device tree bindings for Embedded Trace Extensions.
> >> ETE can be connected to legacy coresight
On 3/22/2021 3:38 AM, Kirill A. Shutemov wrote:
On Tue, Mar 16, 2021 at 08:10:40AM -0700, Yu-cheng Yu wrote:
[...]
diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
index a73347e2cdfc..4316732a18c6 100644
--- a/arch/x86/mm/fault.c
+++ b/arch/x86/mm/fault.c
@@ -1100,6 +1100,17 @@ access_
Hi!
> + tsens0: thermal-sensor@c222000 {
> + compatible = "qcom,sm8350-tsens", "qcom,tsens-v2";
> + reg = <0 0x0C263000 0 0x1ff>, /* TM */
> + <0 0x0C222000 0 0x8>; /* SROT */
Please use lowercase hex
> +
Hi Russell,
On Fri, Mar 19, 2021 at 10:10:43AM +, Russell King - ARM Linux admin wrote:
> On Fri, Mar 19, 2021 at 10:54:48AM +0100, Dmitry Vyukov wrote:
> > .On Fri, Mar 19, 2021 at 10:44 AM syzbot
> > wrote:
> > > syzbot found the following issue on:
> > >
> > > HEAD commit:8b12a62a Merg
Three general purpose LEDs are provided on the Falcon CPU board.
Connect GP_LED1, GP_LED2, and GP_LED3 to the gpio-leds frameworks as
indicator LEDs.
These LEDs are arranged in a block of four LEDs on the board itself, but
the fourth LED is as yet unidentified.
Signed-off-by: Kieran Bingham
--
On Mon, Mar 22, 2021 at 05:30:52PM +0100, Tobias Waldekranz wrote:
> > ---
> > .../ethernet/freescale/dpaa2/dpaa2-switch.c | 4 +-
> > .../marvell/prestera/prestera_switchdev.c | 7 ++
> > .../mellanox/mlxsw/spectrum_switchdev.c | 4 +-
> > drivers/net/ethernet/mscc/ocelot_net.c
On 3/21/21 2:49 AM, Tetsuo Handa wrote:
Since this message is printed when dynamically allocated spinlocks (e.g.
kzalloc()) are used without initialization (e.g. spin_lock_init()),
suggest developers to check whether initialization functions for objects
are called, before making developers wonder
On 3/22/21 12:52 AM, Stephen Rothwell wrote:
> Hi all,
>
> Warning: Some of the branches in linux-next may still based on v5.12-rc1,
> so please be careful if you are trying to bisect a bug.
>
> News: if your -next included tree is based on Linus' tree tag
> v5.12-rc1{,-dontuse} (or somewhere bet
On Mon, Mar 22, 2021 at 5:25 PM Sai Krishna Potthuri
wrote:
> > From: Andy Shevchenko
> > Sent: Friday, March 19, 2021 3:53 PM
> > On Thu, Mar 18, 2021 at 4:42 PM Sai Krishna Potthuri
> > wrote:
> > > > From: Andy Shevchenko
> > > > Sent: Wednesday, March 17, 2021 6:26 PM On Wed, Mar 17, 2021 a
On Mon, Mar 22, 2021 at 04:18:14PM +0100, Thorsten Leemhuis wrote:
> Note, there is a second reason why ksummit-discuss is CCed: another
> reason why I want to create this new list is making it easier to find
> and track regressions reported to our various mailing lists (often
> without LKML in CC,
On 3/22/21 2:38 AM, Perry Yuan wrote:
> From: Perry Yuan
>
> diff --git a/drivers/platform/x86/dell/Kconfig
> b/drivers/platform/x86/dell/Kconfig
> index e0a55337f51a..0e0f1eb35bd6 100644
> --- a/drivers/platform/x86/dell/Kconfig
> +++ b/drivers/platform/x86/dell/Kconfig
> @@ -204,4 +204,20 @@
Hi Thomas,
On Thu, Mar 18, 2021 at 6:04 AM Thomas Gleixner wrote:
>
> Manish,
>
> On Mon, Mar 01 2021 at 19:49, Manish Varma wrote:
>
> > All together, that will give us names like the following:
> >
> > 1) timerfd file descriptor: [timerfd14:system_server]
> > 2) eventpoll top-level per-process
Hello Ulf,
On Monday 22 March 2021 13:20:35 CET Ulf Hansson wrote:
> On Mon, 15 Mar 2021 at 14:25, Jerome Pouiller
> wrote:
> >
> > From: Jérôme Pouiller
> >
> > Signed-off-by: Jérôme Pouiller
> > ---
> > drivers/net/wireless/silabs/wfx/bus_sdio.c | 259 +
> > 1 file change
Matthew Wilcox wrote:
> > + while ((page = readahead_page(ractl)))
> > + put_page(page);
>
> You don't need this pair of lines (unless I'm missing something).
> read_pages() in mm/readahead.c puts the reference and unlocks any
> pages which are not read by the readahead op. Indeed,
On Mon, Mar 22, 2021 at 06:07:51PM +0100, Tobias Waldekranz wrote:
> On Mon, Mar 22, 2021 at 18:19, Vladimir Oltean wrote:
> > On Mon, Mar 22, 2021 at 04:44:41PM +0100, Tobias Waldekranz wrote:
> >> I do not know if it is a problem or not, more of an observation: This is
> >> not guaranteed to be
Hi Arnd,
> gcc-11 points out that the declaration does not match the definition:
>
> net/bluetooth/ecdh_helper.c:122:55: error: argument 2 of type ‘const u8[32]’
> {aka ‘const unsigned char[32]’} with mismatched bound
> [-Werror=array-parameter=]
> 122 | int set_ecdh_privkey(struct crypto_kpp
The opening comment mark '/**' is used for highlighting the beginning of
kernel-doc comments.
There are certain files in fs/ntfs which follow this syntax, but the
content inside does not comply with kernel-doc.
Such lines were probably not meant for kernel-doc parsing, but are parsed
due to the pre
On Sun, 21 Mar 2021 10:40:55 +0200
Leon Romanovsky wrote:
> On Sat, Mar 20, 2021 at 08:59:42AM -0600, Alex Williamson wrote:
> > On Sat, 20 Mar 2021 11:10:08 +0200
> > Leon Romanovsky wrote:
> > > On Fri, Mar 19, 2021 at 10:23:13AM -0600, Alex Williamson wrote:
> > > >
> > > > What if we t
PWS 500au:
snow / # lspci -vvx -s 7.1
00:07.1 IDE interface: Contaq Microsystems 82c693 (prog-if 80 [ISA
Compatibility mode-only controller, supports bus mastering])
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr+ Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 6
On Mon, Mar 22, 2021 at 06:03:21PM +0900, Sergey Senozhatsky wrote:
> On (21/03/22 08:15), Matthew Wilcox wrote:
> >
> > What's the scenario for which your allocator performs better than slub
> >
>
> IIRC request and reply buffers can be up to 4M in size. So this stuff
> just allocates a number
On 03/22, Oleg Nesterov wrote:
>
> On 03/22, qianli zhao wrote:
> >
> > Moving the decrement position should only affect between new and old
> > code position of movement of the decrement of
> > signal->live.
>
> Why do you think so? It can affect _any_ code which runs under
> "if (group_dead)". Ag
On Mon, Mar 22, 2021 at 18:19, Vladimir Oltean wrote:
> On Mon, Mar 22, 2021 at 04:44:41PM +0100, Tobias Waldekranz wrote:
>> I do not know if it is a problem or not, more of an observation: This is
>> not guaranteed to be an exact replay of the events that the bridge port
>> (i.e. bond0 or whatev
On 03/22, qianli zhao wrote:
>
> Moving the decrement position should only affect between new and old
> code position of movement of the decrement of
> signal->live.
Why do you think so? It can affect _any_ code which runs under
"if (group_dead)". Again, I don't see anything wrong, but I didn't ev
From: Arnd Bergmann
The __static_call_return0() function is declared to return a 'long',
while it aliases a couple of functions that all return 'int'. When
building with 'make W=1', gcc warns about this:
kernel/sched/core.c:5420:37: error: cast between incompatible function types
from 'long int
On 3/21/21 9:59 PM, Sanjay R Mehta wrote:
> From: Sanjay R Mehta
>
> Add support for AMD PTDMA controller. It performs high-bandwidth
> memory to memory and IO copy operation. Device commands are managed
> via a circular queue of 'descriptors', each of which specifies source
> and destination add
From: Arnd Bergmann
Building with 'make W=1', gcc points out that casting between
incompatible function types can be dangerous:
arch/x86/math-emu/fpu_trig.c:1638:60: error: cast between incompatible function
types from ‘int (*)(FPU_REG *, u_char)’ {aka ‘int (*)(struct fpu__reg *,
unsigned char
From: Arnd Bergmann
gcc-11 points out a mismatch between the declaration and the definition
of poly1305_core_setkey():
lib/crypto/poly1305-donna32.c:13:67: error: argument 2 of type ‘const u8[16]’
{aka ‘const unsigned char[16]’} with mismatched bound [-Werror=array-parameter=]
13 | void poly
On Mon, Mar 22, 2021 at 3:48 PM Geert Uytterhoeven wrote:
>
> You can find an image of the full character set at
> https://drive.google.com/file/d/1h3EYFBWHIjh8B_cwPA5ocAD-lFYipRie/view
Should we put it in e.g. the Docs or just alongside this file?
Cheers,
Miguel
Hi,
On Mon, Mar 22, 2021 at 9:43 AM Arnd Bergmann wrote:
>
> -#define v1printk(a...) do { \
> - if (verbose) \
> - printk(KERN_INFO a); \
> - } while (0)
> -#define v2printk(a...) do { \
> - if (verbose > 1) \
> - printk(KERN_INFO a); \
> -
From: Matteo Croce
Use the new recycling API for page_pool.
In a drop rate test, the packet rate increased di 10%,
from 269 Kpps to 296 Kpps.
perf top on a stock system shows:
Overhead Shared Object Symbol
21.78% [kernel] [k] __pi___inval_dcache_area
21.66% [mvneta]
From: Matteo Croce
Use the new recycling API for page_pool.
In a drop rate test, the packet rate is more than doubled,
from 962 Kpps to 2047 Kpps.
perf top on a stock system shows:
Overhead Shared Object Symbol
30.67% [kernel] [k] page_pool_release_page
8.37% [kernel]
From: Ilias Apalodimas
On a previous patch we added an extra argument on __skb_frag_unref() to
handle recycling. Update the current users of the function with that.
Signed-off-by: Ilias Apalodimas
Signed-off-by: Matteo Croce
---
drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c |
From: Ilias Apalodimas
During skb_release_data() intercept the packet and if it's a buffer
coming from our page_pool API recycle it back to the pool for further
usage.
To achieve that we introduce a bit in struct sk_buff (pp_recycle:1) and
store the xdp_mem_info in page->private. The SKB bit is n
On Mon, Mar 22, 2021 at 3:48 PM Geert Uytterhoeven wrote:
>
> Thanks for your comments!
We could use this as a showcase on how to structure and present a
patch series! ;-)
Cheers,
Miguel
On Mon, Mar 22, 2021 at 05:09:13PM +0100, John Paul Adrian Glaubitz wrote:
> On 3/22/21 4:15 PM, Russell King - ARM Linux admin wrote:
> > I'm quite surprised that the CY82C693 even works on Alpha - I've
> > asked for a lspci for that last week but nothing has yet been
> > forthcoming from whoever
From: Matteo Croce
This is needed by the page_pool to avoid recycling a page not allocated
via page_pool.
Signed-off-by: Matteo Croce
---
include/linux/mm_types.h | 1 +
include/net/page_pool.h | 2 ++
net/core/page_pool.c | 4
3 files changed, 7 insertions(+)
diff --git a/include/l
From: Jesper Dangaard Brouer
It is possible to compress/reduce the size of struct xdp_mem_info.
This change reduce struct xdp_mem_info from 8 bytes to 4 bytes.
The member xdp_mem_info.id can be reduced to u16, as the mem_id_ht
rhashtable in net/core/xdp.c is already limited by MEM_ID_MAX=0xFFFE
On Mon, Mar 22, 2021 at 05:43:03PM +0100, Arnd Bergmann wrote:
> From: Arnd Bergmann
>
> gcc-11 starts warning about misleading indentation inside of macros:
>
> drivers/misc/kgdbts.c: In function ‘kgdbts_break_test’:
> drivers/misc/kgdbts.c:103:9: error: this ‘if’ clause does not guard...
> [-
From: Matteo Croce
This series enables recycling of the buffers allocated with the page_pool API.
The first two patches are just prerequisite to save space in a struct and
avoid recycling pages allocated with other API.
Patch 2 was based on a previous idea from Jonathan Lemon.
The third one is t
Hi Qais,
On 22/03/2021 17:32, Qais Yousef wrote:
> Yes you're right. I was a bit optimistic on CONFIG_DYNAMIC_FTRACE will imply
> CONFIG_ARM_MODULE_PLTS is enabled too.
>
> It only has an impact on reducing ifdefery when calling
>
> ftrace_call_replace_mod(rec->arch.mod, ...)
>
> Should b
On 3/22/21 7:15 AM, Michal Hocko wrote:
> On Fri 19-03-21 15:42:04, Mike Kravetz wrote:
>> The new remove_hugetlb_page() routine is designed to remove a hugetlb
>> page from hugetlbfs processing. It will remove the page from the active
>> or free list, update global counters and set the compound p
On Sat, Mar 20, 2021 at 11:03:22AM +0100, Christian Brauner wrote:
> On Fri, Mar 19, 2021 at 11:42:48PM +0100, Andreas Grünbacher wrote:
> > Hi,
> >
> > Am Fr., 19. März 2021 um 20:58 Uhr schrieb Vivek Goyal :
> > > posix_acl_update_mode() determines what's the equivalent mode and if SGID
> > > ne
On Fri, Mar 19, 2021 at 03:40:46PM +0100, Rasmus Villemoes wrote:
> On 19/03/2021 15.13, Peter Zijlstra wrote:
>
> >> Dunno, probably overkill, but perhaps we could have an atomic_t (or
> >> refcount, whatever) init_ref inited to 1, with init_ref_get() doing an
> >> inc_unless_zero, and iff you ge
On 22/03/2021 18:56, Vladimir Oltean wrote:
> On Mon, Mar 22, 2021 at 06:35:10PM +0200, Nikolay Aleksandrov wrote:
>>> + hlist_for_each_entry(mp, &br->mdb_list, mdb_node) {
>>
>> You cannot walk over these lists without the multicast lock or RCU. RTNL is
>> not
>> enough because of various timer
The Latest AMD NAVI GPU card has an integrated Type-C controller and
Designware I2C with PCI Interface. The Type-C controller can be
accessed over I2C. The client driver is part of the USB Type-C UCSI
driver.
Also, there exists a couple of notable IP limitations that are dealt as
workarounds:
- I2
On Mon, Mar 22, 2021 at 04:18:23PM +0100, Christoph Hellwig wrote:
> On Mon, Mar 22, 2021 at 03:15:03PM +, Russell King - ARM Linux admin
> wrote:
> > It gets worse than that though - due to a change to remove
> > pcibios_min_io from the generic code, moving it into the ARM
> > architecture co
On Mon, Mar 22, 2021 at 3:48 PM Geert Uytterhoeven wrote:
>
> + struct device *dev = &pdev->dev;
Do we want helpers like this to be `*const` (assuming they can)? (same
for patch 12).
Cheers,
Miguel
On 2021-03-22 12:42:00 [-0400], Alan Stern wrote:
> What happens on RT systems? Are they smart enough to avoid the whole
> problem by enabling interrupts during _all_ callbacks?
tl;dr: Yes.
The referenced commit (id 81e2073c175b) disables interrupts only on !RT
configs so for RT everything rem
On Wed, Mar 17, 2021 at 5:31 AM Geert Uytterhoeven
wrote:
>
> Parse the following DT properties in the crash dump kernel, to provide a
> modern interface between kexec and the crash dump kernel:
> - linux,elfcorehdr: ELF core header segment, similar to the
> "elfcorehdr=" kernel parameter.
>
On 3/22/21 6:59 AM, Michal Hocko wrote:
> On Fri 19-03-21 15:42:02, Mike Kravetz wrote:
>> The number of hugetlb pages can be adjusted by writing to the
>> sysps/proc files nr_hugepages, nr_hugepages_mempolicy or
>> nr_overcommit_hugepages. There is nothing to prevent two
>> concurrent modificatio
Hi Mike
On 08/03/2021 17:26, Mike Leach wrote:
Hi,
On Thu, 25 Feb 2021 at 19:36, Suzuki K Poulose wrote:
From: Anshuman Khandual
Add support for dedicated sinks that are bound to individual CPUs. (e.g,
TRBE). To allow quicker access to the sink for a given CPU bound source,
keep a percpu
On Sat, Mar 20, 2021 at 9:25 AM Mike Rapoport wrote:
>
> On Thu, Mar 18, 2021 at 04:22:37PM +0100, Rafael J. Wysocki wrote:
> > On Thu, Mar 18, 2021 at 11:50 AM Rafael J. Wysocki
> > wrote:
> > >
> > > On Thu, Mar 18, 2021 at 8:25 AM Mike Rapoport wrote:
> > > >
> > > > On Wed, Mar 17, 2021 at
Hi Andy,
On 09-Mar-21 19:56, Andy Shevchenko wrote:
> [CAUTION: External Email]
>
> On Tue, Mar 09, 2021 at 07:01:47PM +0530, Sanket Goswami wrote:
>
> i2c: -> i2c: designware:
> add i2c bus driver -> add a driver
> amd -> AMD
> gpu -> GPU
>
> in the subject
>
>> Latest AMDGPU NAVI cards have
On 3/22/21 7:38 AM, Suzuki K Poulose wrote:
> On 22/03/2021 13:11, Qi Liu wrote:
>> Fix up one typo: compoment->component.
>>
>> Fixes: 8e264c52e1da ("coresight: core: Allow the coresight core driver to
>> be built as a module")
>> Signed-off-by: Qi Liu
>
> Thanks for the patch. I will queue th
On Mon, Mar 22, 2021 at 06:35:10PM +0200, Nikolay Aleksandrov wrote:
> > + hlist_for_each_entry(mp, &br->mdb_list, mdb_node) {
>
> You cannot walk over these lists without the multicast lock or RCU. RTNL is
> not
> enough because of various timers and leave messages that can alter both the
> m
On Mon, Mar 22, 2021 at 4:38 PM Thorsten Leemhuis wrote:
>
>
> Lo! I want to provide users with an easier way to search our multitude
> of mailing lists for reports about issues (aka bugs), as reporting the
> same kernel problem multiple times has known downsides for everyone
> involved. That's wh
On Mon, Mar 22, 2021 at 03:50:14PM +0100, Jessica Yu wrote:
> It should be doable. If you want the exit sections to be treated the same as
> module init, the following patch should stuff any exit sections into the
> module
> init "region" (completely untested). Hence it should be freed together w
Since we have generic definitions for bus frequencies, let's use them.
Cc: Wolfram Sang
Signed-off-by: Andy Shevchenko
---
drivers/i2c/busses/i2c-mlxbf.c| 14 --
drivers/i2c/busses/i2c-qcom-cci.c | 4 ++--
2 files changed, 6 insertions(+), 12 deletions(-)
diff --git a/drivers/
Hi Rob
On 06/03/2021 21:06, Rob Herring wrote:
On Thu, Feb 25, 2021 at 07:35:39PM +, Suzuki K Poulose wrote:
Document the device tree bindings for Embedded Trace Extensions.
ETE can be connected to legacy coresight components and thus
could optionally contain a connection graph as described
On Mon, Mar 22, 2021 at 11:42:07AM -0400, Mimi Zohar wrote:
>
> Reported-by: Dmitry Vyukov
> Fixes: 79f7865d844c ("LSM: Introduce "lsm=" for boottime LSM selection")
> Signed-off-by: Mimi Zohar
Missing Cc stable?
- Eric
365982aba1f264dba26f0908700d62bfa046918c:
fs: anon_inodes: rephrase to appropriate kernel-doc
(2021-01-15 12:17:25 -0500)
are available in the Git repository at:
https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
tags/selinux-pr-20210322
for you to fetch changes up to
On Mon, Mar 22, 2021 at 11:42:06AM -0400, Mimi Zohar wrote:
> Only after an IMA policy is loaded, check, save, or update the cached
> file's integrity status.
>
> Signed-off-by: Mimi Zohar
This commit message doesn't describe what the actual effect of this change is.
Is it fixing something?
- E
On Mon, 22 Mar 2021 at 16:36, John Garry wrote:
>
> >>
> >> There's apparently a bit in the PCI spec that reads:
> >> The host bus bridge, in PC compatible systems, must return all
> >> 1's on a read transaction and discard data on a write transaction
> >> when terminate
In protected mode, late CPUs are not allowed to boot (enforced by
the PSCI relay). We can thus specialise the read_ctr macro to
always return a pre-computed, sanitised value.
Signed-off-by: Marc Zyngier
---
arch/arm64/include/asm/assembler.h | 9 +
arch/arm64/kernel/image-vars.h | 1
On 21/03/2021 00:34, Vladimir Oltean wrote:
> From: Vladimir Oltean
>
> Currently this simple setup:
>
> ip link add br0 type bridge vlan_filtering 1
> ip link add bond0 type bond
> ip link set bond0 master br0
> ip link set swp0 master bond0
>
> will not work because the bridge has created the
Now that the read_ctr macro has been specialised for nVHE,
the whole CPU_FTR_REG_HYP_COPY infrastrcture looks completely
overengineered.
Simplify it by populating the two u64 quantities (MMFR0 and 1)
that the hypervisor need.
Signed-off-by: Marc Zyngier
---
arch/arm64/include/asm/cpufeature.h
As we are about to specialise KVM's version of __flush_dcache_area
via a hack opn the read_ctr macro, make sure that we won't ever
use KVM's copy of __flush_dcache_area(), as things would otherwise
break for late arriving CPUs.
Signed-off-by: Marc Zyngier
---
arch/arm64/kvm/hyp/nvhe/cache.S | 4
Hi all,
Since Quentin's series is pretty close to final, I though that instead
of asking for additional rework, I'd have a go at it myself. These
patches try to bring some simplifications to the cpufeature
duplication that has been introduced between EL1 and EL2.
This whole infrastructure exists
I use pata_cypress on Alpha, and for the above mentioned problems,
it always restricted me to use only one IDE channel out of the two
available. Also, not forcing it to use PIO mode, it always failed to
operate. I would love to test on Alpha, and give you feedback about
a fix/finished implementatio
On Mon, Mar 22, 2021 at 5:31 PM Andy Shevchenko
wrote:
>
> The decrementation of acpi_device_bus_id->instance_no
> in acpi_device_del() is incorrect, because it may cause
> a duplicate instance number to be allocated next time
> a device with the same acpi_device_bus_id is added.
>
> Replace above
From: Arnd Bergmann
An old cleanup changed the array size from MAX_ADDR_LEN to
unspecified in the declaration, but now gcc-11 warns about this:
drivers/scsi/fcoe/fcoe_ctlr.c:1972:37: error: argument 1 of type ‘unsigned
char[32]’ with mismatched bound [-Werror=array-parameter=]
1972 | u64 fcoe_
On Sat, Mar 20, 2021 at 03:51:40PM -0700, Chris Goldsworthy wrote:
> On 2021-03-20 12:54, Matthew Wilcox wrote:
> > On Sat, Mar 20, 2021 at 10:20:09AM -0700, Minchan Kim wrote:
> > > > > Tested-by: Oliver Sang
> > > > > Reported-by: kernel test robot
> > > > > Signed-off-by: Chris Goldsworthy
>
We already disabled the charger thermal zone for lazor to avoid
bogus temperature readings from an unsupported thermistor. Some
revisions of other trogdor boards that are added by Doug's
'arm64: dts: qcom: Update sc7180-trogdor variants from downstream'
series have the same problem. Disable the cha
The only kernel visible change with respect to rev2 is that pompom
rev3 changed the charger thermistor from a 47k to a 100k NTC to use
a thermistor which is supported by the PM6150 ADC driver.
Disable the charger thermal zone for pompom rev1 and rev2 to avoid
the use of bogus temperature values fr
CoachZ rev3 uses a 100k NTC thermistor for the charger temperatures,
instead of the 47k NTC that is stuffed in earlier revisions. Add .dts
files for rev3.
The 47k NTC currently isn't supported by the PM6150 ADC driver.
Disable the charger thermal zone for rev1 and rev2 to avoid the use
of bogus te
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