[...]
>> > >> > Required properties:
>> > >> > -- compatible: Should be "mediatek,mt8173-mmc","mediatek,mt8135-mmc"
>> > >> > +- compatible: value should be either of the following.
>> > >> > + "mediatek,mt8135-mmc": for mmc host ip compatible with mt8135
>> > >> > + "mediatek,mt8173-mmc": fo
This is a basic purgatory, or a kind of glue code between the two kernels,
for arm64.
Since purgatory is assumed to be relocatable (not executable) object by
kexec generic code, arch_kexec_apply_relocations_add() is required in
general. Arm64's purgatory, however, is a simple asm and all the refer
load_crashdump_segments() creates and loads a memory segment of elf core
header for crash dump.
"linux,usable-memory-range" and "linux,elfcorehdr" will add to the 2nd
kernel's device-tree blob. The logic of this cod is also from kexec-tools.
Signed-off-by: AKASHI Takahiro
Cc: Catalin Marinas
Cc
arch_kexec_kernel_*() and arch_kimage_file_post_load_cleanup can now be
duplicated among some architectures, so let's factor them out.
Signed-off-by: AKASHI Takahiro
Cc: Dave Young
Cc: Vivek Goyal
Cc: Baoquan He
Cc: Michael Ellerman
Cc: Thiago Jung Bauermann
---
arch/powerpc/kernel/kexec_el
Dear Sir
Please find the attached copy of Purchase order with the item details
and confirm with us immediately
Thank you
Aldaz
<>
load_other_segments() sets up and adds all the memory segments necessary
other than kernel, including initrd, device-tree blob and purgatory.
Most of the code was borrowed from kexec-tools' counterpart.
arch_kimage_kernel_post_load_cleanup() is meant to free arm64-specific data
allocated for loadi
Modify arm64/Kconfig and Makefile to enable kexec_file_load support.
Signed-off-by: AKASHI Takahiro
Cc: Catalin Marinas
Cc: Will Deacon
---
arch/arm64/Kconfig | 22 ++
1 file changed, 22 insertions(+)
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 0df64a6a56d4.
The "Image" binary will be loaded at the offset of TEXT_OFFSET from
the start of system memory. TEXT_OFFSET is determined from the header
of the image.
Regarding kernel signature verification, it will be done through
verify_pefile_signature() as arm64's "Image" binary can be seen as
in PE format.
The initial user of this system call number is arm64.
Signed-off-by: AKASHI Takahiro
Acked-by: Arnd Bergmann
---
include/uapi/asm-generic/unistd.h | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/include/uapi/asm-generic/unistd.h
b/include/uapi/asm-generic/unistd.h
index
prepare_elf_headers() can also be useful for other architectures,
including arm64. So let it factored out.
Signed-off-by: AKASHI Takahiro
Cc: Dave Young
Cc: Vivek Goyal
Cc: Baoquan He
---
arch/x86/kernel/crash.c | 324
include/linux/kexec.h |
This function, being a variant of walk_system_ram_res() introduced in
commit 8c86e70acead ("resource: provide new functions to walk through
resources"), walks through a list of all the resources of System RAM
in reversed order, i.e., from higher to lower.
It will be used in kexec_file implementati
message[] field won't be part of the definition of mz header.
This change is crucial for enabling kexec_file_load on arm64 because
arm64's "Image" binary, as in PE format, doesn't have any data for it and
accordingly the following check in pefile_parse_binary() will fail:
chkaddr(cursor,
This is the fourth round of implementing kexec_file_load() support
on arm64.[1]
Most of the code is based on kexec-tools (along with some kernel code
from x86, which also came from kexec-tools).
This patch series enables us to
* load the kernel, Image, with kexec_file_load system call, and
*
From: Colin King
Date: Sun, 1 Oct 2017 17:27:35 +0100
> From: Colin Ian King
>
> In the unlikely event that mfc->mfc_un.res.ttls[i] is 255 for all
> values of i from 0 to MAXIVS-1, the err is not set at all and hence
> has a garbage value on the error return at the end of the function,
> so in
On 27.9.2017 23:23, Soren Brinkmann wrote:
> This address is gonna bounce in the not too far away future.
>
> Signed-off-by: Soren Brinkmann
> ---
> MAINTAINERS | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/MAINTAINERS b/MAINTAINERS
> index dc3ff3aaa588..4502f016be12 100644
> --- a/MA
From: Christophe JAILLET
Date: Sat, 30 Sep 2017 07:34:34 +0200
> If this sanity check fails, we must free 'rss_indir'. Otherwise there is a
> memory leak.
> 'goto err' as done in the other error handling paths to fix it.
>
> Fixes: 46a3df9f9718 ("net: hns3: Fix for setting rss_size incorrectly")
From: David Miller
Date: Sun, 01 Oct 2017 22:54:19 -0700 (PDT)
> From: Avinash Repaka
> Date: Fri, 29 Sep 2017 18:13:50 -0700
>
>> This patch fixes the scope of has_fr and has_fmr variables as they are
>> needed only in rds_ib_add_one().
>>
>> Signed-off-by: Avinash Repaka
>
> Applied.
Actu
From: Avinash Repaka
Date: Fri, 29 Sep 2017 18:13:50 -0700
> This patch fixes the scope of has_fr and has_fmr variables as they are
> needed only in rds_ib_add_one().
>
> Signed-off-by: Avinash Repaka
Applied.
From: Gregory CLEMENT
Date: Fri, 29 Sep 2017 14:27:39 +0200
> On Armada 7K/8K we need to explicitly enable the bus clock. The bus clock
> is optional because not all the SoCs need them but at least for Armada
> 7K/8K it is actually mandatory.
>
> The binding documentation is updating accordingly
From: Grant Grundler
Date: Thu, 28 Sep 2017 11:35:00 -0700
> This linksys dongle by default comes up in cdc_ether mode.
> This patch allows r8152 to claim the device:
>Bus 002 Device 002: ID 13b1:0041 Linksys
>
> Signed-off-by: Grant Grundler
Applied, thanks.
On Sun, Oct 01, 2017 at 08:52:20PM -0400, Jérémy Lefaure wrote:
> On Mon, 2 Oct 2017 09:01:31 +1100
> "Tobin C. Harding" wrote:
>
> > > In order to reduce the size of the To: and Cc: lines, each patch of the
> > > series is sent only to the maintainers and lists concerned by the patch.
> > > This
On Sun, 1 Oct 2017 17:59:09 -0700, Stephen Hemminger wrote:
> On Sun, 01 Oct 2017 22:19:20 - Michael Witten wrote:
>
>> +spin_lock_irqsave(&q->lock, flags);
>> +skb = q->next;
>> +__skb_queue_head_init(q);
>> +spin_unlock_irqrestore(&q->lock, flags);
>
> Other code manipulating
On Sun, Oct 01, 2017 at 03:30:42PM -0400, Jérémy Lefaure wrote:
> Using the ARRAY_SIZE macro improves the readability of the code.
>
> Found with Coccinelle with the following semantic patch:
> @r depends on (org || report)@
> type T;
> T[] E;
> position p;
> @@
> (
> (sizeof(E)@p /sizeof(*E))
> |
On Sun, Oct 01, 2017 at 07:42:42PM -0400, Mimi Zohar wrote:
> On Mon, 2017-10-02 at 09:34 +1100, Dave Chinner wrote:
> > On Sun, Oct 01, 2017 at 11:41:48AM -0700, Linus Torvalds wrote:
> > > On Sun, Oct 1, 2017 at 5:08 AM, Mimi Zohar
> > > wrote:
> > > >
> > > > Right, re-introducing the iint->mu
Looks good to me. minor comments below.
On Sat, Sep 30, 2017 at 12:05:52PM +0800, Wei Wang wrote:
> @@ -141,13 +146,128 @@ static void set_page_pfns(struct virtio_balloon *vb,
> page_to_balloon_pfn(page) + i);
> }
>
> +
> +static void kick_and_wait(struct
Hi AceLan,
On Thu, Sep 28, 2017 at 4:28 PM, AceLan Kao wrote:
> Hi Daniel,
>
> I've tried your patch, but it doesn't work for me.
> Wifi can scan AP, but can't get connected.
Can you please clarify which patch(es) you have tried?
This is the base patch which adds the infrastructure to request
s
Currently, RPMSG_VIRTIO can only be enabled if some other kconfig
option selects it. This does not allow it to be enabled for
virtualized systems where Virtio RPMSG is available over Virtio
MMIO or PCI transport.
This patch updates RPMSG_VIRTIO kconfig option so that we can
enable the VirtIO RPMSG
On Sun, 2017-10-01 at 15:30 -0400, Jérémy Lefaure wrote:
> Using the ARRAY_SIZE macro improves the readability of the code.
>
> Found with Coccinelle with the following semantic patch:
> @r depends on (org || report)@
> type T;
> T[] E;
> position p;
> @@
> (
> (sizeof(E)@p /sizeof(*E))
> >
>
>
peaq-wmi on Lenovo ideapad 700-15ISK keeps sending KEY_SOUND,
which makes user's repeated keys gets interrupted.
The system does not have Dolby button, let's blacklist it.
BugLink: https://bugs.launchpad.net/bugs/1720219
Signed-off-by: Kai-Heng Feng
---
drivers/platform/x86/peaq-wmi.c | 19
On Sun, Oct 01, 2017 at 04:15:07PM -0700, Linus Torvalds wrote:
> On Sun, Oct 1, 2017 at 3:34 PM, Dave Chinner wrote:
> >
> > We already have a change counter on the inode, which is modified on
> > any data or metadata write (i_version) under filesystem locks. The
> > i_version counter has well d
Mimi Zohar writes:
> On Mon, 2017-10-02 at 09:34 +1100, Dave Chinner wrote:
>> On Sun, Oct 01, 2017 at 11:41:48AM -0700, Linus Torvalds wrote:
>> > On Sun, Oct 1, 2017 at 5:08 AM, Mimi Zohar
>> > wrote:
>> > >
>> > > Right, re-introducing the iint->mutex and a new i_generation field in
>> > > t
Shilpasri G Bhat writes:
> This driver provides interface to mmap the OCC sensor area
> to userspace to parse and read OCC inband sensors.
Why?
Is this for debug? If so, the existing exports interface should be used.
If there's actual sensors, we already have two ways of exposing sensors
to Lin
Hi David,
On Wed, Sep 27, 2017 at 12:41:41PM +0100, David Howells wrote:
>
> Replace the uid/gid/perm permissions checking on a key with an ACL to
> allow
> the SETATTR permission to be split. The problem is that SETATTR covers a
> slew of things, not all of which should be grou
From: Long Li
The transport doesn't maintain send buffers or send queue for transferring
payload via RDMA send. There is no data copy in the transport on send.
Signed-off-by: Long Li
---
fs/cifs/smbdirect.c | 248
fs/cifs/smbdirect.h | 4 +
From: Long Li
Add code to implement the core functions to establish a SMBDirect connection.
1. Establish an RDMA connection to SMB server.
2. Negotiate and setup SMBDirect protocol.
3. Implement idle connection timer and credit management.
Add to Makefile.
Signed-off-by: Long Li
---
fs/cifs/
From: Long Li
To prepare for protocol implementation, add constants and user-configurable
values in the SMBDirect protocol.
Signed-off-by: Long Li
---
fs/cifs/smbdirect.c | 77 +
fs/cifs/smbdirect.h | 21 +++
2 files changed, 98 i
From: Long Li
When "rdma" is specified in the mount option, CIFS attempts to connect to
SMBDirect instead of TCP socket.
Signed-off-by: Long Li
---
fs/cifs/connect.c | 15 +++
1 file changed, 15 insertions(+)
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index b5a575f..94b635
From: Long Li
Add function to implement a reconnect to SMBDirect. This involves tearing down
the current connection and establishing/negotiating a new connection.
Signed-off-by: Long Li
---
fs/cifs/smbdirect.c | 36
fs/cifs/smbdirect.h | 3 +++
2 files cha
From: Long Li
When connecting over SMBDirect, the transport negotiates its maximum I/O sizes
with the server and determines how to choose to do RDMA send/recv vs
read/write. Expose these maximum I/O sizes to upper layer so we will get the
correct sized payloads.
Signed-off-by: Long Li
---
fs/c
From: Long Li
Do a reconnect on SMBDirect when it is used as the connection. Reconnect can
happen for many reasons and it's mostly the decision of upper layer SMB2.
Signed-off-by: Long Li
---
fs/cifs/connect.c | 6 +-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/fs/cifs/con
From: Long Li
If I/O size is larger than rdma_readwrite_threshold, use RDMA write for
SMB read by specifying channel SMB2_CHANNEL_RDMA_V1 or
SMB2_CHANNEL_RDMA_V1_INVALIDATE in the SMB packet, depending on SMB dialect
used. Append a smbd_buffer_descriptor_v1 to the end of the SMB packet and fill
i
From: Long Li
On the receive path, the transport maintains receive buffers and a reassembly
queue for transferring payload via RDMA recv. There is data copy in the
transport on recv when it copies the payload to upper layer.
The transport recognizes the RFC1002 header length use in the SMB
upper
From: Long Li
When CIFS wants to umount, call shutdown on transport when SMBDirect is used.
Signed-off-by: Long Li
---
fs/cifs/connect.c | 5 +
1 file changed, 5 insertions(+)
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 26ad706..1a9f22f 100644
--- a/fs/cifs/connect.c
+++ b/fs
From: Long Li
Add "rdma" to CIFS mount options to connect to SMB Direct.
Add checks to validate this is used on SMB 3.X dialects.
To connect to SMBDirect, use "mount.cifs -o rdma,vers=3.x".
At the time of this patch, 3.x can be 3.0, 3.02 or 3.1.1.
Signed-off-by: Long Li
---
fs/cifs/cifs_debug
From: Long Li
The upper layer calls this function to connect to peer through SMBDirect.
Each SMBDirect connection is based on a RC Queue Pair.
Signed-off-by: Long Li
---
fs/cifs/smbdirect.c | 17 +
fs/cifs/smbdirect.h | 4
2 files changed, 21 insertions(+)
diff --git a/f
From: Long Li
The channel value for requesting server remote invalidating local memory
registration should be 0x0002
Signed-off-by: Long Li
---
fs/cifs/smb2pdu.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/cifs/smb2pdu.h b/fs/cifs/smb2pdu.h
index 393ed5f..f783a08
From: Long Li
Those values can be configured by user. Export them to /proc/fs/cifs.
Signed-off-by: Long Li
---
fs/cifs/cifs_debug.c | 70
1 file changed, 70 insertions(+)
diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c
index 9727e1
From: Long Li
Export SMBDirect debug counters to /proc/fs/cifs/DebugData.
Those are used for debugging, troubleshooting and profiling.
Signed-off-by: Long Li
---
fs/cifs/cifs_debug.c | 87
1 file changed, 87 insertions(+)
diff --git a/fs/c
From: Long Li
Add function to tear down a SMBDirect connection. This is used by upper layer
to free all SMBDirect connection and transport resources.
Signed-off-by: Long Li
---
fs/cifs/smbdirect.c | 16
fs/cifs/smbdirect.h | 3 +++
2 files changed, 19 insertions(+)
diff --gi
From: Long Li
This patch is for preparing upper layer for doing SMB read via RDMA write.
When we assemble the SMB read packet header, we need to know the I/O layout
if this request is to use a RDMA write. rdata has all the information we need
for memory registration. Add rdata to smb2_new_read_r
From: Long Li
Starting with SMB2 dialect 3.0, Microsoft introduced SMBDirect transport
protocol for transferring upper layer (SMB2) payload over RDMA via Infiniband,
RoCE or iWARP. The prococol is published in [MS-SMBD]
(https://msdn.microsoft.com/en-us/library/hh536346.aspx).
Patch v2 added RDM
From: Long Li
With SMBDirect connected, use it for receiving data via RDMA receive.
Signed-off-by: Long Li
---
fs/cifs/connect.c | 5 -
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 1a9f22f..8026682 100644
--- a/fs/cifs/connect.c
+
From: Long Li
Memory registration is used for transferring payload via RDMA read or write.
After I/O is done, memory registrations are recovered and reused. This
process can be time consuming and is done in a work queue.
Signed-off-by: Long Li
---
fs/cifs/smbdirect.c | 428
From: Long Li
With SMBDirect connected, use it for sending data via RDMA send.
Signed-off-by: Long Li
---
fs/cifs/transport.c | 7 +++
1 file changed, 7 insertions(+)
diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c
index 7efbab0..3a9b5a0 100644
--- a/fs/cifs/transport.c
+++ b/fs/ci
From: Long Li
This patch is for preparing upper layer for doing SMB read via RDMA write.
When RDMA write is used for SMB read, the returned data length is in
DataRemaining in the response packet. Reading it properly by adding a
parameter to specifiy where the returned data length is.
Signed-off
From: Long Li
When sending I/O, if size is larger than rdma_readwrite_threshold we prepare
to send SMB write packet for a RDMA read via memory registration. The actual
I/O is done by remote peer through local RDMA hardware. Modify the relevant
fields in the packet accordingly, and append a smbd_b
This patch adds iommu and jpecdec nodes for MT7623.
Signed-off-by: Ryder Lee
---
arch/arm/boot/dts/mt7623.dtsi | 74 +++
1 file changed, 74 insertions(+)
diff --git a/arch/arm/boot/dts/mt7623.dtsi b/arch/arm/boot/dts/mt7623.dtsi
index a877f9a..b257715 100
This patch adds missing susbsystem clock controllers nodes for MT7623.
(e.g., mmsys, imgsys, vdecsys and bdpsys)
Signed-off-by: Ryder Lee
---
arch/arm/boot/dts/mt7623.dtsi | 32
1 file changed, 32 insertions(+)
diff --git a/arch/arm/boot/dts/mt7623.dtsi b/arch/a
This patch updates pio, usb and crypto nodes to make them be consistent
with the binding documents.
Signed-off-by: Ryder Lee
---
arch/arm/boot/dts/mt7623.dtsi | 26 ++
1 file changed, 14 insertions(+), 12 deletions(-)
diff --git a/arch/arm/boot/dts/mt7623.dtsi b/arch/arm
From: Weiqing Kong
This patch adds board related config for MT2701 pwm backlight.
Signed-off-by: Weiqing Kong
Signed-off-by: Erin Lo
Signed-off-by: Ryder Lee
---
arch/arm/boot/dts/mt2701-evb.dts | 23 +++
1 file changed, 23 insertions(+)
diff --git a/arch/arm/boot/dts/mt
This patch adds interrupt-names property in audio node so that
binding can be agnostic of the IRQ order.
Signed-off-by: Ryder Lee
---
arch/arm/boot/dts/mt2701.dtsi | 4 +++-
arch/arm/boot/dts/mt7623.dtsi | 4 +++-
2 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/m
From: YT Shen
This patch adds the device nodes for MT2701 DISP function blocks.
Signed-off-by: YT Shen
Signed-off-by: Erin Lo
Signed-off-by: Ryder Lee
---
arch/arm/boot/dts/mt2701.dtsi | 75 +++
1 file changed, 75 insertions(+)
diff --git a/arch/arm/b
Hi Matthias,
This patch series adds/corrects some device nodes for both MT7623 and MT2701.
changes since v3:
- revert PIO register space.
changes since v2:
- move non-common part and non-display related nodes to different patches.
- remove unused wdma node.
- add display related nodes for MT2701
This patch adds the device nodes for the display function blocks.
Signed-off-by: Ryder Lee
---
arch/arm/boot/dts/mt7623.dtsi | 94 +++
1 file changed, 94 insertions(+)
diff --git a/arch/arm/boot/dts/mt7623.dtsi b/arch/arm/boot/dts/mt7623.dtsi
index b25771
From: Weiqing Kong
This patch adds the device node for MT2701 pwm backlight.
Signed-off-by: Weiqing Kong
Signed-off-by: Erin Lo
Signed-off-by: Ryder Lee
---
arch/arm/boot/dts/mt2701.dtsi | 9 +
1 file changed, 9 insertions(+)
diff --git a/arch/arm/boot/dts/mt2701.dtsi b/arch/arm/boo
This patch adds devices nodes and updates pinmux setting for the PICe
function block. Just note that PCIe port2 PHY is shared with U3 port.
Signed-off-by: Ryder Lee
---
arch/arm/boot/dts/mt7623.dtsi | 108 ++
arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts |
This patch adds missing MIPI pin macros in mt7623-pinfunc.h and
enables pwm backlight support for bananapi-r2.
Signed-off-by: Ryder Lee
Acked-by: Linus Walleij
---
arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts | 41 +--
include/dt-bindings/pinctrl/mt7623-pinfunc.h | 12
Hi Leo,
On Sun, Oct 1, 2017 at 5:30 PM, Leo Yan wrote:
> Scheduler CFS class has variable 'capacity_margin' to calculate the
s/calculate/represent/ ?
> capacity margin, and schedutil governor also needs to compensate the
> same margin for frequency tipping point. Below are formulas used in
> CF
On Sun, 01 Oct 2017 22:19:20 -
Michael Witten wrote:
> + spin_lock_irqsave(&q->lock, flags);
> + skb = q->next;
> + __skb_queue_head_init(q);
> + spin_unlock_irqrestore(&q->lock, flags);
Other code manipulating lists uses splice operation and
a sk_buff_head temporary on the s
On Sat, Sep 30, 2017 at 10:12:05AM +0200, Greg Kroah-Hartman wrote:
> On Fri, Sep 29, 2017 at 06:52:28PM -0700, Darren Hart wrote:
> >
> > On Wed, Sep 27, 2017 at 11:02:16PM -0500, Mario Limonciello wrote:
> > > For WMI operations that are only Set or Query read or write sysfs
> > > attributes cre
On Mon, 2 Oct 2017 09:01:31 +1100
"Tobin C. Harding" wrote:
> > In order to reduce the size of the To: and Cc: lines, each patch of the
> > series is sent only to the maintainers and lists concerned by the patch.
> > This cover letter is sent to every list concerned by this series.
>
> Why don
Hi Anup,
[auto build test ERROR on v4.14-rc2]
[cannot apply to rpmsg/for-next]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Anup-Patel/rpmsg-Allow-RPMSG_VIRTIO-to-be-enabled-via-menuconfig-or-
Scheduler CFS class has variable 'capacity_margin' to calculate the
capacity margin, and schedutil governor also needs to compensate the
same margin for frequency tipping point. Below are formulas used in
CFS class and schedutil governor separately:
CFS: U` = U * capacity_margin / 1024 = U *
Variable 'capacity_margin' is used with read operation for most cases
to calculate the capacity margin, put it into __read_mostly section.
Cc: Dietmar Eggemann
Cc: Morten Rasmussen
Cc: Chris Redpath
Cc: Joel Fernandes
Cc: Vincent Guittot
Cc: Patrick Bellasi
Signed-off-by: Leo Yan
---
kerne
Hi Vitaly,
[auto build test WARNING on linus/master]
[also build test WARNING on v4.14-rc3 next-20170929]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Vitaly-Kuznetsov/hyper-v-trace-vmbus_on_m
On Sun, 2017-10-01 at 15:20 -0700, Linus Torvalds wrote:
> On Sun, Oct 1, 2017 at 3:06 PM, Eric W. Biederman
> wrote:
> >
> > Unless I misread something it was being pointed out there are some vfs
> > operations today on which ima writes an ima xattr as a side effect. And
> > those operations ho
On Mon, 2017-10-02 at 09:34 +1100, Dave Chinner wrote:
> On Sun, Oct 01, 2017 at 11:41:48AM -0700, Linus Torvalds wrote:
> > On Sun, Oct 1, 2017 at 5:08 AM, Mimi Zohar wrote:
> > >
> > > Right, re-introducing the iint->mutex and a new i_generation field in
> > > the iint struct with a separate set
>
> Going back to Michal's example, say the user configured the following:
>
>root
> /\
> A D
> / \
>B C
>
> A global OOM event happens and we find this:
> - A > D
> - B, C, D are oomgroups
>
> What the user is telling us is that B, C, and D are compound memory
Greetings,
0day kernel testing robot got the below dmesg and the first bad commit is
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
commit 4879b7ae05431ebcd228a4ff25a81120b3d85891
Merge: ecc721a72c121 be13ec668d043
Author: Linus Torvalds
AuthorDate: Tue May 9 15:4
On Sun, Oct 1, 2017 at 3:34 PM, Dave Chinner wrote:
>
> We already have a change counter on the inode, which is modified on
> any data or metadata write (i_version) under filesystem locks. The
> i_version counter has well defined semantics - it's required by
> NFSv4 to increment on any metadata o
This attempts to bring more flexibility to how hugepages are allocated
by making it possible to decide whether we want the hugepages to be
allocated from ZONE_MOVABLE or to the zone allocated by the "kernelcore="
boot parameter for non-movable allocations.
A new boot parameter is introduced, "huge
So 4.14 continues to be a somewhat painful release, and I'm starting
to at least partly blame the fact that it's meant to be an LTS
release.
The last LTS release we had (4.9) resulted in one of the biggest
kernel releases we ever had because everybody wanted in; the 4.14
release doesn't seem to be
The first line of TODO is invalid because no file
has an error or warning when running checkpatch.pl
Signed-off-by: Joaquin Garmendia Cabrera
---
Changes in v2:
- Fixing a Typo.
drivers/staging/android/TODO | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/staging/android/TODO b/driv
Date: Sat, 9 Sep 2017 05:50:23 +
Hitherto, the queue's lock has been locked/unlocked every time
an item is dequeued; this seems not only inefficient, but also
incorrect, as the whole point of `skb_queue_purge()' is to clear
the queue, presumably without giving any other thread a chance to
manip
Date: Fri, 8 Sep 2017 00:47:49 +
The flag `MSG_DONTWAIT' is handled by passing an argument through
the dedicated parameter `nonblock' of the function `tcp_recvmsg()'.
Presumably because `MSG_DONTWAIT' is handled so explicitly, it is
unset in the collection of flags that are passed to `tcp_recv
Date: Thu, 7 Sep 2017 03:21:38 +
Signed-off-by: Michael Witten
---
include/net/sock.h | 2 +-
net/core/sock.c| 4 ++--
net/ipv4/ip_sockglue.c | 2 +-
net/ipv6/datagram.c| 2 +-
4 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/include/net/sock.h b/include/net/sock
On Sun, Oct 01, 2017 at 11:41:48AM -0700, Linus Torvalds wrote:
> On Sun, Oct 1, 2017 at 5:08 AM, Mimi Zohar wrote:
> >
> > Right, re-introducing the iint->mutex and a new i_generation field in
> > the iint struct with a separate set of locks should work. It will be
> > reset if the file metadata
The following patch series is an ad hoc "cleanup" that I made
while perusing the code (I'm not well versed in this code, so I
would not be surprised if there were objections to the changes):
[1] net: __sock_cmsg_send(): Remove unused parameter `msg'
[2] net: inet_recvmsg(): Remove unnecessary
On Sun, 1 Oct 2017, Christoph Hellwig wrote:
> up_read(&mm->mmap_sem) in the fault path is a still a complete
> no-go,
>
> NAK
Care to elaborate?
What about mm/filemap.c:__lock_page_or_retry() then?
Why the special handling on mm->mmap_sem with VM_FAULT_RETRY?
What are the potential problems
On Sun, 1 Oct 2017, Christoph Hellwig wrote:
> On Wed, Sep 27, 2017 at 07:32:20PM -0400, Nicolas Pitre wrote:
> > To distinguish between both access types, the cramfs_physmem filesystem
> > type must be specified when using a memory accessible cramfs image, and
> > the physaddr argument must provi
On Sun, Oct 1, 2017 at 3:06 PM, Eric W. Biederman wrote:
>
> Unless I misread something it was being pointed out there are some vfs
> operations today on which ima writes an ima xattr as a side effect. And
> those operations hold the i_sem. So perhaps I am misunderstanding
> things or writing th
Hi!
> I'm trying to get qemu emulation of Nokia N900 to work, but
> unfortunately i2c-omap.c breaks boot in the emulator (real hardware
> works ok).
I started bisection. v4.6 works, v4.7 is broken. (It still may be
config difference or something).
This looked suspect, so I tried reverting it, bu
Linus Torvalds writes:
> On Sep 30, 2017 18:33, "Eric W. Biederman" wrote:.
>
> That would require a task_work or another kind of work callback so that
> the writes of the xattr are not synchronous with the vfs callback
> correct?
>
> No, why?
>
> You should just invalidate the IMA on xattr w
On Sun, Oct 01, 2017 at 02:45:09PM -0500, Brijesh Singh wrote:
> >
> > So I want to be able to disable SEV and the whole code that comes with
> > it in the *host*.
>
> We can add a new variable 'sme_only'. By default this variable should be set
> to false. When mem_encrypt=sme is passed then set i
On Sun, Oct 01, 2017 at 03:30:38PM -0400, Jérémy Lefaure wrote:
> Hi everyone,
> Using ARRAY_SIZE improves the code readability. I used coccinelle (I
> made a change to the array_size.cocci file [1]) to find several places
> where ARRAY_SIZE could be used instead of other macros or sizeof
> divisio
On Thu, Sep 28, 2017 at 2:58 PM, Pantelis Antoniou
wrote:
> Hello again,
>
> Significant progress has been made on yamldt and is now capable of
> not only generating yaml from DTS source but also compiling DTS sources
> and being almost fully compatible with DTC.
Can you quantify "almost"?
> Com
Hi!
I'm trying to get qemu emulation of Nokia N900 to work, but
unfortunately i2c-omap.c breaks boot in the emulator (real hardware
works ok).
[0.837524] omap2-onenand omap2-onenand: initializing on CS0, phys
base 0x0100, virtual base d00c, freq 66 MHz
[0.838958] Muxed OneNAND 256
Add support for IPV6 type 0 routing header reserved field and address
unable to test it with nft-test.py
Signed-off-by: Harsha Sharma
---
include/exthdr.h | 2 ++
src/exthdr.c | 7 +--
tests/py/ip6/rt.t | 2 ++
3 files changed, 5 insertions(+), 6 deletions(-)
diff --git a/include/exth
On 9/30/17 11:11 AM, Borislav Petkov wrote:
> I think just from having CRYPTO_DEV_CCP_DD depend on CPU_SUP_AMD ||
> ARM64, CRYPTO_DEV_SP_PSP gets almost the same dependency transitively.
> But sure, let's make the PSP build only on x86. It should depend on
> X86_64, to be precise.
I think theore
I refuse to pull this.
Look, I understand what you want to do, but the code is disgusting.
Maybe most of it is fine, but I just couldn't stomach looking at it
after just a few lines.
Look at that abortion called "watchdog_nmi_reconfigure()".
It's one single function that does two completely dif
1 - 100 of 255 matches
Mail list logo
