The cpu_thermal node in the rk3399-rock960.dts file does not
reference &cpu_thermal directly to add the board-specific parts,
but also repeats all the SoC default properties.
Clean the whole thing up and fix alignment.
Place new nodes in the correct alphabetical order.
Compered to rk3399.dtsi the t
On Mon, Jan 18, 2021 at 12:00:44AM -0600, Samuel Holland wrote:
> This series cleans up some dead code in the sunxi-cir driver and adds
> system power management hooks.
>
> ---
> Changes from v1:
> - Unregister the RC device first thing in sunxi_ir_remove() [3]
>
Thanks. I've tested it on my C
Thanks,
applied to nvme-5.11 with a little tweak to remove the cmbmsc local
variable and a comment explaining what is going on.
Hi Geert,
On 2021-01-18 17:39, Geert Uytterhoeven wrote:
Hi Saravana,
On Fri, Dec 18, 2020 at 4:34 AM Saravana Kannan
wrote:
Cyclic dependencies in some firmware was one of the last remaining
reasons fw_devlink=on couldn't be set by default. Now that cyclic
dependencies don't block probing,
On 18/01/21 09:47, Jay Zhou wrote:
The injection process of smi has two steps:
QemuKVM
Step1:
cpu->interrupt_request &= \
~CPU_INTERRUPT_SMI;
kvm_vcpu_ioctl(cpu, KVM_SMI)
call kvm_vcpu_ioctl_smi() and
On 30/12/20 09:19, Like Xu wrote:
The HW_REF_CPU_CYCLES event on the fixed counter 2 is pseudo-encoded as
0x0300 in the intel_perfmon_event_map[]. Correct its usage.
Fixes: 62079d8a4312 ("KVM: PMU: add proper support for fixed counter 2")
Signed-off-by: Like Xu
---
arch/x86/kvm/vmx/pmu_intel.
On Mon, Jan 18, 2021 at 06:54:26PM +0100, AngeloGioacchino Del Regno wrote:
> Il 18/01/21 13:04, Mark Brown ha scritto:
> > Please do not submit new versions of already applied patches, please
> > submit incremental updates to the existing code. Modifying existing
> > commits creates problems for
On 18/01/21 03:58, Like Xu wrote:
Since we know vPMU will not work properly when (1) the guest bit_width(s)
of the [gp|fixed] counters are greater than the host ones, or (2) guest
requested architectural events exceeds the range supported by the host, so
we can setup a smaller left shift value an
On 1/18/21 5:17 PM, Greg KH wrote:
On Fri, Jan 15, 2021 at 05:05:30PM +, Lukasz Luba wrote:
The simple_ondemand devfreq governor is used by quite a few devices, like
GPUs, DSPs, memory controllers, etc. It implements algorithm which tries
to predict the device frequency based on past stat
On Mon, Jan 18, 2021 at 09:16:14AM -0800, Randy Dunlap wrote:
> On 1/17/21 10:48 PM, Stephen Rothwell wrote:
> > Hi all,
> >
> > Changes since 20210115:
> >
>
> on x86_64:
>
> lib/iov_iter.o: warning: objtool: iovec_from_user()+0x157: call to
> __ubsan_handle_add_overflow() with UACCESS enable
On 1/15/21 6:32 PM, Vipin Sharma wrote:
> Documentation of Encryption IDs controller. This new controller is used
> to track and limit usage of hardware memory encryption capabilities on
> the CPUs.
>
> Signed-off-by: Vipin Sharma
> Reviewed-by: David Rientjes
> Reviewed-by: Dionna Glaze
> ---
Il 18/01/21 13:04, Mark Brown ha scritto:
On Sun, Jan 17, 2021 at 11:08:24PM +0100, AngeloGioacchino Del Regno wrote:
Implement {get,set}_voltage_sel, list_voltage, map_voltage with
the useful regulator regmap helpers in order to be able to manage
the voltage of LAB (positive) and IBB (negative)
The following changes since commit 7c53f6b671f4aba70ff15e1b05148b10d58c2837:
Linux 5.11-rc3 (2021-01-10 14:34:50 -0800)
are available in the Git repository at:
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
tags/spi-fix-v5.11-rc4
for you to fetch changes up to 4d163ad79b15
On 1/18/21 11:14 AM, Andy Shevchenko wrote:
But isn't it good to expose those issues (and fix them)?
I suppose.
Perhaps even add _ADDRESS to DUMP_PREFIX_UNHASHED, but this maybe too
long.
I think DUMP_PREFIX_ADDRESS_UNHASHED is too long.
What about introducing new two like these:
Hi,
On Mon, Jan 18, 2021 at 10:41 PM Benjamin Tissoires
wrote:
>
> Hi,
>
> On Mon, Jan 18, 2021 at 2:45 PM Kai-Heng Feng
> wrote:
> >
> > Palm ejection stops working on some Elan and Synaptics touchpad after
> > commit 40d5bb87377a ("HID: multitouch: enable multi-input as a quirk for
> > some de
On 1/18/21 4:18 AM, Qais Yousef wrote:
On 01/16/21 18:11, Yonghong Song wrote:
On 1/16/21 10:21 AM, Qais Yousef wrote:
Reuse module_attach infrastructure to add a new bare tracepoint to check
we can attach to it as a raw tracepoint.
Signed-off-by: Qais Yousef
---
.../bpf/bpf_testmod/b
Hi Petr,
On Mon, Jan 18, 2021 at 03:02:31PM +0100, Petr Mladek wrote:
> On Fri 2021-01-15 17:16:17, Mark Brown wrote:
> > I've made a few assumptions about preferred behaviour, notably:
> >
> > * If you can reliably unwind through exceptions, you should (as x86_64
> > does).
IIRC this was conf
Hi Russel,
On Mon, Jan 18, 2021 at 04:08:07PM +, Russell King - ARM Linux admin wrote:
> On Mon, Jan 18, 2021 at 09:21:53PM +0530, Manivannan Sadhasivam wrote:
> > @@ -27,10 +29,18 @@ UNWIND( .fnstart)
> > UNWIND(.save {r4-r7})
> > ldm r12, {r4-r7}
> > \instr
> > + mov
On 05/11/2020 09.18, Chenyi Qiang wrote:
This unit-test is intended to test the KVM support for Protection Keys
for Supervisor Pages (PKS). If CR4.PKS is set in long mode, supervisor
pkeys are checked in addition to normal paging protections and Access or
Write can be disabled via a MSR update wi
Il 18/01/21 18:21, Stanimir Varbanov ha scritto:
On 1/17/21 9:23 PM, AngeloGioacchino Del Regno wrote:
Il 17/01/21 16:45, Rob Herring ha scritto:
On Fri, 15 Jan 2021 19:52:52 +0100, AngeloGioacchino Del Regno wrote:
Add new qcom,sdm660-venus DT binding schema.
Signed-off-by: AngeloGioacchin
On 15/01/21 17:50, Will Deacon wrote:
On Fri, Jan 08, 2021 at 04:53:49PM +, Quentin Perret wrote:
The documentation classifies KVM_ENABLE_CAP with KVM_CAP_ENABLE_CAP_VM
as a vcpu ioctl, which is incorrect. Fix it by specifying it as a VM
ioctl.
Fixes: e5d83c74a580 ("kvm: make KVM_CAP_ENABLE
On Fri, Jan 15, 2021 at 04:15:43PM -0500, Al Cooper wrote:
> Add a UART driver for the new Broadcom 8250 based STB UART. The new
> UART is backward compatible with the standard 8250, but has some
> additional features. The new features include a high accuracy baud
> rate clock system and DMA suppor
Il 18/01/21 18:21, Stanimir Varbanov ha scritto:
Hi Angelo,
Thanks for the patch!
On 1/15/21 8:52 PM, AngeloGioacchino Del Regno wrote:
Add the SDM660 DT compatible and its resource structure, also
including support for the Venus pmdomains, in order to support
the Venus block in SDM630, SDM636
From: Mark Rutland
Add documentation for reliable stacktrace. This is intended to describe
the semantics and to be an aid for implementing architecture support for
HAVE_RELIABLE_STACKTRACE.
Unwinding is a subtle area, and architectures vary greatly in both
implementation and the set of concerns
Hi Saravana,
On Wed, Jan 13, 2021 at 3:34 AM Saravana Kannan wrote:
> On Mon, Jan 11, 2021 at 11:11 PM Marek Szyprowski
> wrote:
> > On 11.01.2021 22:47, Saravana Kannan wrote:
> > > On Mon, Jan 11, 2021 at 6:18 AM Marek Szyprowski
> > > wrote:
> > >> On 11.01.2021 12:12, Marek Szyprowski wrote
Hello,
I'm going through our out-of-tree commits, and was wondering if there
is anything to be done with this one. Basically we remove both
watchdog_stop_on_reboot() calls (not sure why there are two to begin
with):
--- a/drivers/watchdog/cadence_wdt.c
+++ b/drivers/watchdog/cadence_wdt.c
@@ -330,
Automatically generate the tables of contents for livepatch documentation
files that have tables of contents rather than open coding them so things
are a little easier to maintain.
Signed-off-by: Mark Brown
---
Documentation/livepatch/livepatch.rst | 15 +--
Documentation/liv
This series adds a document, mainly written by Mark Rutland, which makes
explicit the requirements for implementing reliable stacktrace in order
to aid architectures adding this feature. It also updates the other
livepatching documents to use automatically generated tables of contents
following re
On 1/18/21 6:12 PM, Charan Teja Reddy wrote:
> should_proactive_compact_node() returns true when sum of the
> weighted fragmentation score of all the zones in the node is greater
> than the wmark_high of compaction, which then triggers the proactive
> compaction that operates on the individual zone
The change of the cooling device state should be used by the governor
or at least by the core code, not by the drivers themselves.
Remove the API usage and move the function declaration to the internal
headers.
Signed-off-by: Daniel Lezcano
Acked-by: Guenter Roeck
---
drivers/hwmon/pwm-fan.c
Hi Saravana,
On Fri, Dec 18, 2020 at 4:34 AM Saravana Kannan wrote:
> Cyclic dependencies in some firmware was one of the last remaining
> reasons fw_devlink=on couldn't be set by default. Now that cyclic
> dependencies don't block probing, set fw_devlink=on by default.
>
> Setting fw_devlink=on
On Mon, Jan 18, 2021 at 01:54:16PM +0100, Patrik Jakobsson wrote:
> On Mon, Jan 18, 2021 at 1:22 PM Felipe Balbi wrote:
> >
> >
> > Hi,
> >
> > Greg Kroah-Hartman writes:
> > >> Al Cooper writes:
> > >> > The BDC PCI driver was only used for design verification with
> > >> > an PCI/FPGA board. T
On 15/01/21 01:40, Sean Christopherson wrote:
Remove the update_pte() shadow paging logic, which was obsoleted by
commit 4731d4c7a077 ("KVM: MMU: out of sync shadow core"), but never
removed. As pointed out by Yu, KVM never write protects leaf page
tables for the purposes of shadow paging, and i
On 1/18/21 7:57 AM, Brendan Jackman wrote:
Alexei pointed out [1] that this wording is pretty confusing. Here's
an attempt to be more explicit and clear.
[1]
https://lore.kernel.org/bpf/CAADnVQJVvwoZsE1K+6qRxzF7+6CvZNzygnoBW9tZNWJELk5c=q...@mail.gmail.com/T/#m07264fc18fdc43af02fc1320968afefc
On 13/01/21 21:50, Sean Christopherson wrote:
Walk the list of MMU pages in reverse in kvm_mmu_zap_oldest_mmu_pages().
The list is FIFO, meaning new pages are inserted at the head and thus
the oldest pages are at the tail. Using a "forward" iterator causes KVM
to zap MMU pages that were just add
On 13/01/21 21:45, Sean Christopherson wrote:
Add compile-time asserts in rsvd_bits() to guard against KVM passing in
garbage hardcoded values, and cap the upper bound at '63' for dynamic
values to prevent generating a mask that would overflow a u64.
Suggested-by: Paolo Bonzini
Signed-off-by: S
On Mon, 18 Jan 2021 11:45:44 +0100 Ahmed S. Darwish wrote:
> On Mon, Jan 11, 2021 at 02:54:06PM +0100, Ahmed S. Darwish wrote:
> > Hi,
> >
> > On Tue, Dec 22, 2020 at 10:03:37AM +0100, Ahmed S. Darwish wrote:
> > ...
> > >
> > > Included is an RFC patch to fix the points above: if the RESET flag
On Mon, Jan 18, 2021 at 1:39 PM Sedat Dilek wrote:
>
> On Mon, Jan 18, 2021 at 3:32 AM Bill Wendling wrote:
> >
> > On Sun, Jan 17, 2021 at 4:27 PM Sedat Dilek wrote:
> > >
> > > [ big snip ]
> >
> > [More snippage.]
> >
> > > [ CC Fangrui ]
> > >
> > > With the attached...
> > >
> > >[PATCH
This is printed during kernel boot, match it with other supported x86 cpus.
[0.00] KERNEL supported cpus:
[0.00] Intel GenuineIntel
[0.00] AMD AuthenticAMD
[0.00] Hygon HygonGenuine
[0.00] Centaur CentaurHauls
[0.00]
Le 05/01/2021 à 11:58, kernel test robot a écrit :
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: e71ba9452f0b5b2e8dc8aa5445198cd9214a6a62
commit: 8b8319b181fd9d6821703fef1228b4dcde613a16 powerpc/44x: Don't support 440
when CONFIG_PPC_47x is set
I
On 1/17/21 12:16 PM, Masahiro Yamada wrote:
> Even if none of source code is updated, the following are every time
> rebuilt:
>
> CC arch/sh/boot/compressed/cache.o
> SHIPPED arch/sh/boot/compressed/ashiftrt.S
> AS arch/sh/boot/compressed/ashiftrt.o
> SHIPPED arch/sh/boot/compres
On Mon, Jan 18, 2021 at 9:21 PM Takashi Iwai wrote:
>
> On Mon, 18 Jan 2021 14:09:36 +0100,
> Kai-Heng Feng wrote:
> >
> > HDA controller can't be runtime-suspended after commit 215a22ed31a1
> > ("ALSA: hda: Refactor codjc PM to use direct-complete optimization"),
> > which enables direct-complete
On 1/17/21 12:16 PM, Masahiro Yamada wrote:
> You do not need to build all of vmlinux.bin*
>
> They are built on demand as prerequsites of uImage.bin*, hence should
> be added to targets instead of extra-y.
>
> Signed-off-by: Masahiro Yamada
> ---
>
> arch/sh/boot/Makefile | 4 ++--
> 1 file c
Hi Angelo,
Thanks for the patch!
On 1/15/21 8:52 PM, AngeloGioacchino Del Regno wrote:
> Add the SDM660 DT compatible and its resource structure, also
> including support for the Venus pmdomains, in order to support
> the Venus block in SDM630, SDM636, SDM660 and SDA variants.
>
> This SoC featu
Hi, thanks for review.
On Fri, Jan 15, 2021 at 10:44:20AM -0500, Mathieu Desnoyers wrote:
> - On Jan 14, 2021, at 1:54 PM, Piotr Figiel fig...@google.com wrote:
> Added PeterZ, Paul and Boqun to CC. They are also listed as maintainers of
> rseq.
> Please CC them in your next round of patches.
On Mon, Jan 18, 2021 at 03:09:45PM +, Lee Jones wrote:
> On Mon, 18 Jan 2021, Daniel Vetter wrote:
>
> > On Fri, Jan 15, 2021 at 06:27:15PM +, Zack Rusin wrote:
> > >
> > > > On Jan 15, 2021, at 13:15, Lee Jones wrote:
> > > >
> > > > This set is part of a larger effort attempting to cl
On Sun, Jan 17, 2021 at 6:06 PM Hans de Goede wrote:
>
> Convert the arizona extcon driver into a helper library for direct use
> from the arizona codec-drivers, rather then being bound to a separate
> MFD cell.
>
> Note the probe (and remove) sequence is split into 2 parts:
>
> 1. The arizona_jac
On Thu, Jan 14, 2021 at 04:41:28PM -0800, Sami Tolvanen wrote:
> I can confirm that all the warnings I previously saw are now fixed,
> but I'm seeing a few new ones:
>
> vmlinux.o: warning: objtool: balance_leaf_when_delete()+0x17d4: stack state
> mismatch: cfa1=7+192 cfa2=7+176
> vmlinux.o: warn
The memcontrol code already assumes that page_memcg() will be called
with a non-tail page, so make that more natural by wrapping it with a
folio API.
Signed-off-by: Matthew Wilcox (Oracle)
---
include/linux/memcontrol.h | 16
mm/memcontrol.c| 36 +
On 1/17/21 9:23 PM, AngeloGioacchino Del Regno wrote:
> Il 17/01/21 16:45, Rob Herring ha scritto:
>> On Fri, 15 Jan 2021 19:52:52 +0100, AngeloGioacchino Del Regno wrote:
>>> Add new qcom,sdm660-venus DT binding schema.
>>>
>>> Signed-off-by: AngeloGioacchino Del Regno
>>>
>>> ---
>>> .../bi
Allow page counters to be more readily modified by callers which have
a folio. Name these wrappers with 'stat' instead of 'state' as requested
by Linus here:
https://lore.kernel.org/linux-mm/CAHk-=wj847sudr-kt+46ft3+xffgiwpgthvm7djwgdi4cvr...@mail.gmail.com/
Signed-off-by: Matthew Wilcox (Oracle)
We have trouble keeping track of whether we've already called
compound_head() to ensure we're not operating on a tail page. Further,
it's never clear whether we intend a struct page to refer to PAGE_SIZE
bytes or page_size(compound_head(page)).
Introduce a new type 'struct folio' that always refe
These are the folio equivalents of VM_BUG_ON_PAGE and VM_WARN_ON_ONCE_PAGE.
Signed-off-by: Matthew Wilcox (Oracle)
---
include/linux/mmdebug.h | 20
1 file changed, 20 insertions(+)
diff --git a/include/linux/mmdebug.h b/include/linux/mmdebug.h
index 5d0767cb424a..77d24e1dc
If we know we have a folio, we can call get_folio() instead of get_page()
and save the overhead of calling compound_head().
Signed-off-by: Matthew Wilcox (Oracle)
---
include/linux/mm.h | 19 ++-
1 file changed, 10 insertions(+), 9 deletions(-)
diff --git a/include/linux/mm.h b/
Hi Sam
On Fri, Jan 15, 2021 at 09:43:24PM +0100, Sam Ravnborg wrote:
> On Fri, Jan 15, 2021 at 01:56:55PM +0100, Maxime Ripard wrote:
> > Subsequent reworks will pass the global atomic state in the function
> > prototype, and atomic_check and atomic_update already have such a
> > variable already.
These are the folio equivalent of page_mapping() and page_file_mapping().
Adjust page_file_mapping() and page_mapping_file() to use folios
internally.
Signed-off-by: Matthew Wilcox (Oracle)
---
include/linux/mm.h | 23 +++
mm/swapfile.c | 6 +++---
mm/util.c |
These new functions are the folio analogues of the PageFlags functions.
If CONFIG_DEBUG_VM_PGFLAGS is enabled, we check the folio is not a
tail page at every invocation. Note that this will also catch the
PagePoisoned case as a poisoned page has every bit set, which would
include PageTail.
Signed
folio_index() is the equivalent of page_index() for folios. folio_page()
finds the page in a folio for a page cache index. folio_contains()
tells you whether a folio contains a particular page cache index.
Signed-off-by: Matthew Wilcox (Oracle)
---
include/linux/pagemap.h | 23
Improve the TYPECAST_INT_CONSTANT test by showing the suggested
conversion for various type of uses like (unsigned int)1 to 1U.
Signed-off-by: Joe Perches
---
Douglas Gilbert sent me a private email (and in that email said he
'loves to hate checkpatch' ;) complaining that checkpatch warned on th
mem_cgroup_page_lruvec() already expects a head page, so this will add some
typesafety once we can remove mem_cgroup_page_lruvec().
Signed-off-by: Matthew Wilcox (Oracle)
---
include/linux/memcontrol.h | 6 ++
1 file changed, 6 insertions(+)
diff --git a/include/linux/memcontrol.h b/include
On Mon, Jan 18, 2021 at 4:59 PM Brendan Jackman wrote:
>
> This fixues up the markup to fix a warning, be more consistent with
s/fixues/fixes/ ?
> use of monospace, and use the correct .rst syntax for (* instead
> of _).
>
> NB this conflicts with Lukas' patch at [1], which just fixes the
> wa
Convert unlock_page() to call unlock_folio(). By using a folio we avoid
a call to compound_head(). This shortens the function from 39 bytes to
25 and removes 4 instructions on x86-64. Those instructions are currently
pushed into each caller, but subsequent patches will convert many of the
caller
On Fri, Jan 15, 2021 at 05:05:30PM +, Lukasz Luba wrote:
> The simple_ondemand devfreq governor is used by quite a few devices, like
> GPUs, DSPs, memory controllers, etc. It implements algorithm which tries
> to predict the device frequency based on past statistics. There are two
> tunables fo
On 1/17/21 10:48 PM, Stephen Rothwell wrote:
> Hi all,
>
> Changes since 20210115:
>
on x86_64:
lib/iov_iter.o: warning: objtool: iovec_from_user()+0x157: call to
__ubsan_handle_add_overflow() with UACCESS enabled
fs/select.o: warning: objtool: do_sys_poll()+0x669: call to
__ubsan_handle_sub_
Fixes a crash when trying to create a channel on e.g. Turing GPUs when
NOUVEAU_SVM_INIT was called before.
Fixes: eeaf06ac1a558 ("drm/nouveau/svm: initial support for shared virtual
memory")
Signed-off-by: Karol Herbst
---
drivers/gpu/drm/nouveau/nouveau_svm.c | 4
1 file changed, 4 insert
On 1/18/21 4:07 PM, Daniel Lezcano wrote:
On 05/01/2021 20:01, Lukasz Luba wrote:
The cooling devices which are used in IPA should provide power mapping
functions. The callback functions are used for power estimation and state
setting. When these functions are missing IPA ignores such cooling
On 2021-01-18 16:58, Will Deacon wrote:
On Mon, Jan 18, 2021 at 04:35:22PM +, Robin Murphy wrote:
On 2020-12-16 10:36, Yong Wu wrote:
In current iommu_unmap, this code is:
iommu_iotlb_gather_init(&iotlb_gather);
ret = __iommu_unmap(domain, iova, size, &iotlb_gather);
This saves a few calls to compound_head().
Signed-off-by: Matthew Wilcox (Oracle)
---
mm/filemap.c | 22 +++---
1 file changed, 11 insertions(+), 11 deletions(-)
diff --git a/mm/filemap.c b/mm/filemap.c
index 648f78577ab7..e997f4424ed9 100644
--- a/mm/filemap.c
+++ b/mm/filemap.
Fixes a crash when trying to create a channel on e.g. Turing GPUs when
NOUVEAU_SVM_INIT was called before.
Fixes: eeaf06ac1a558 ("drm/nouveau/svm: initial support for shared virtual
memory")
Signed-off-by: Karol Herbst
---
drivers/gpu/drm/nouveau/nouveau_svm.c | 4
1 file changed, 4 insert
We must deal with folios here otherwise we'll get the wrong waitqueue
and fail to receive wakeups.
Signed-off-by: Matthew Wilcox (Oracle)
---
fs/afs/write.c | 2 +-
include/linux/pagemap.h | 14 ++-
mm/filemap.c| 54 ++---
mm/page
On Mon, Jan 18, 2021 at 09:57:55AM -0600, Timur Tabi wrote:
> On 1/18/21 4:03 AM, Andy Shevchenko wrote:
> > On Sun, Jan 17, 2021 at 12:12 AM Timur Tabi wrote:
...
> > Any user of this? (For the record, I don't see any other mail except this
> > one)
> It's patch #2 of this set.
I haven't got
should_proactive_compact_node() returns true when sum of the
weighted fragmentation score of all the zones in the node is greater
than the wmark_high of compaction, which then triggers the proactive
compaction that operates on the individual zones of the node. But
proactive compaction runs on the z
This is like lock_page() but for use by callers who know they have a folio.
Convert __lock_page() to be __lock_folio(). This saves one call to
compound_head() per contended call to lock_page().
Signed-off-by: Matthew Wilcox (Oracle)
---
include/linux/pagemap.h | 21 +++--
mm/fil
On 1/4/2021 8:29 AM, Kishon Vijay Abraham I wrote:
Add support for EPF PCI-Express Non-Transparent Bridge (NTB) device.
This driver is platform independent and could be used by any platform
which have multiple PCIe endpoint instances configured using the
pci-epf-ntb driver. The driver connnects
When the caller already has a folio, this saves a call to compound_head().
If not, the call to compound_head() is merely moved.
Signed-off-by: Matthew Wilcox (Oracle)
---
fs/io_uring.c | 2 +-
include/linux/pagemap.h | 14 +++---
mm/filemap.c| 6 +++---
3 files ch
The callers will eventually all have a folio, but for now do the
conversion at the call sites.
Signed-off-by: Matthew Wilcox (Oracle)
---
mm/filemap.c | 12 ++--
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/mm/filemap.c b/mm/filemap.c
index 95015bc57bb7..648f78577ab7 100
Add a wrapper function for users that are not yet converted to folios.
With a distro config, this function shrinks from 213 bytes to 105 bytes
due to elimination of repeated calls to compound_head().
Signed-off-by: Matthew Wilcox (Oracle)
---
include/linux/pagemap.h | 6 +-
mm/filemap.c
The one caller of test_clear_page_writeback() already has a folio, so make
it clear that test_clear_page_writeback() operates on the entire folio.
Signed-off-by: Matthew Wilcox (Oracle)
---
include/linux/page-flags.h | 2 +-
mm/filemap.c | 2 +-
mm/page-writeback.c| 18 ++
Hi Masahiro!
On 1/17/21 5:21 PM, Masahiro Yamada wrote:
>> This patch doesn't apply for me while the first one applies without problems:
>>
>> glaubitz@epyc:..glaubitz/linux-git> git am ../sh-patches-2021/\[PATCH\
>> 1_2\]\ sh\:\ boot\:\ add\ intermediate\ vmlinux.bin\*\ to\ targets\ instead\
>>
Turn wait_on_page_locked() and wait_on_page_locked_killable() into
wrappers.
Signed-off-by: Matthew Wilcox (Oracle)
---
include/linux/pagemap.h | 16
1 file changed, 12 insertions(+), 4 deletions(-)
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index 619bfc6ea1
Reinforce that if we're waiting for a bit in a struct page, that's
actually in the head page by changing the type from page to folio.
Signed-off-by: Matthew Wilcox (Oracle)
---
include/linux/pagemap.h | 6 +++---
mm/filemap.c| 30 --
2 files changed, 19 i
Hi Hans,
On Mon, Jan 18, 2021 at 04:32:54PM +0100, Hans de Goede wrote:
> On 1/18/21 4:23 PM, andriy.shevche...@linux.intel.com wrote:
> > On Mon, Jan 18, 2021 at 02:51:30PM +, Barnabás Pőcze wrote:
> >> 2021. január 18., hétfő 14:51 keltezéssel, Andy Shevchenko írta:
> >>
> >>> On Mon, Jan 18
Cachefiles was relying on wait_page_key and wait_bit_key being the
same layout, which is fragile. Now that wait_page_key is exposed in
the pagemap.h header, we can remove that fragility. Also switch it
to use the folio directly instead of the page.
Signed-off-by: Matthew Wilcox (Oracle)
---
fs
All callers have a folio, so use it directly.
Signed-off-by: Matthew Wilcox (Oracle)
---
mm/filemap.c | 12 ++--
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/mm/filemap.c b/mm/filemap.c
index 4ece44f694f6..a2d9ee6e78ae 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -108
There's already a hidden compound_head() call in trylock_page(), so
just make it explicit in the caller, which may later have a folio
for its own reasons. This saves a call to compound_head() inside
__lock_page_or_retry().
Signed-off-by: Matthew Wilcox (Oracle)
---
include/linux/pagemap.h | 10
This is like lock_page_killable() but for use by callers who
know they have a folio. Convert __lock_page_killable() to be
__lock_folio_killable(). This saves one call to compound_head() per
contended call to lock_page_killable().
Signed-off-by: Matthew Wilcox (Oracle)
---
include/linux/pagemap
Add folio_private() and set_folio_private() which mirror page_private()
and set_page_private() -- ie folio private data is the same as page
private data.
Turn attach_page_private() into attach_folio_private() and reimplement
attach_page_private() as a wrapper. No filesystem which uses page privat
LOTTO.NL,
2391 Beds 152 Koningin Julianaplein 21,
Den Haag-Netherlands.
(Lotto affiliate with Subscriber Agents).
From: Susan Console
(Lottery Coordinator)
Website: www.lotto.nl
Sir/Madam,
CONGRATULATIONS!!!
We are pleased to inform you of the result of the Lotto NL Winners
International progr
Add compatibility wrappers for code which has not yet been converted
to use folios.
Signed-off-by: Matthew Wilcox (Oracle)
---
include/linux/pagemap.h | 12 ++--
mm/page-writeback.c | 27 +--
2 files changed, 23 insertions(+), 16 deletions(-)
diff --git a/inc
If we know we have a folio, we can call put_folio() instead of put_page()
and save the overhead of calling compound_head(). Also skips the
devmap checks.
Signed-off-by: Matthew Wilcox (Oracle)
---
include/linux/mm.h | 15 ++-
1 file changed, 10 insertions(+), 5 deletions(-)
diff --
just an introduction. I have dozens more patches
in progress which you can find at
https://git.infradead.org/users/willy/pagecache.git/shortlog/refs/heads/folio
(currently based on next-20210118)
The focus for this patch series is on introducing infrastructure.
The big correctness proof that exists
This is just a convenience wrapper for callers with folios; pgdat can
be reached from tail pages as well as head pages.
Signed-off-by: Matthew Wilcox (Oracle)
---
include/linux/mm.h | 5 +
1 file changed, 5 insertions(+)
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 0858af6479a
On Mon, Jan 18, 2021 at 04:35:22PM +, Robin Murphy wrote:
> On 2020-12-16 10:36, Yong Wu wrote:
> > In current iommu_unmap, this code is:
> >
> > iommu_iotlb_gather_init(&iotlb_gather);
> > ret = __iommu_unmap(domain, iova, size, &iotlb_gather);
> > iommu_iotlb_sync(domain, &iotlb_
On 1/18/21 6:08 PM, Geert Uytterhoeven wrote:
> sh_eth_close() does a synchronous power down of the device before
> marking it closed. Revert the order, to make sure the device is never
> marked opened while suspended.
>
> While at it, use pm_runtime_put() instead of pm_runtime_put_sync(), as
>
On Mon, Jan 18, 2021 at 02:38:06PM +0100, Cornelia Huck wrote:
> > These devices will be seen on the Auxiliary bus as:
> > mlx5_core.vfio_pci.2048 ->
> > ../../../devices/pci:00/:00:02.0/:05:00.0/:06:00.0/:07:00.0/mlx5_core.vfio_pci.2048
> > mlx5_core.vfio_pci.2304 ->
> > ../
On Mon, 18 Jan 2021, Mauro Carvalho Chehab wrote:
> This driver is ready for mainstream. So, move it out of staging.
>
> Signed-off-by: Mauro Carvalho Chehab
> ---
> .../mfd/hisilicon,hi6421-spmi-pmic.yaml | 133 +++
> MAINTAINERS | 7 +
> drivers/m
On Fri, Jan 15, 2021 at 08:43:24AM +0300, Arseny Krasnov wrote:
This adds transport callback and it's logic for SEQPACKET dequeue.
Callback fetches RW packets from rx queue of socket until whole record
is copied(if user's buffer is full, user is not woken up). This is done
to not stall sender, be
On 12/01/2021 14:23, Nicolas Saenz Julienne wrote:
Soon to be released versions of RPi4's firmware will take of care
passing their bootloader's configuration[1] to the OS by copying it into
memory and creating a reserved memory node in the board's DT. By
modeling this reserved memory node as a
On Mon, Jan 18, 2021 at 05:40:36PM +0100, Greg Kroah-Hartman wrote:
> On Mon, Jan 18, 2021 at 05:27:44PM +0200, Andy Shevchenko wrote:
> > On Mon, Jan 18, 2021 at 03:58:18PM +0100, Greg Kroah-Hartman wrote:
> > > On Mon, Jan 18, 2021 at 04:48:53PM +0200, Andy Shevchenko wrote:
> > > > On Mon, Jan 1
Hello,
syzbot found the following issue on:
HEAD commit:65f0d241 Merge tag 'sound-5.11-rc4' of git://git.kernel.or..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=136656f750
kernel config: https://syzkaller.appspot.com/x/.config?x=ee2266946ed36986
das
701 - 800 of 1622 matches
Mail list logo
