On Tue, Feb 16, 2021 at 10:36:13PM +0100, Petr Vaněk wrote:
> uses by -> used by
>
> Signed-off-by: Petr Vaněk
Reviewed-by: Mark Gross
Thanks for the clean up!
-mark
> ---
> drivers/platform/x86/Kconfig | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/platform
On Thu, Feb 18, 2021, Paolo Bonzini wrote:
> On 13/02/21 01:50, Sean Christopherson wrote:
> >
> > pfn = spte_to_pfn(iter.old_spte);
> > if (kvm_is_reserved_pfn(pfn) ||
> > - (!PageTransCompoundMap(pfn_to_page(pfn)) &&
> > -!kvm_is_zone_device_
Hi Mickaël, Jarkko,
Can I transfer your acks from:
https://lore.kernel.org/lkml/20210121155513.539519-5-...@digikod.net/
to here?
David
On 18.02.21 17:19, Minchan Kim wrote:
On Thu, Feb 18, 2021 at 10:43:21AM +0100, David Hildenbrand wrote:
On 18.02.21 10:35, Michal Hocko wrote:
On Thu 18-02-21 10:02:43, David Hildenbrand wrote:
On 18.02.21 09:56, Michal Hocko wrote:
On Wed 17-02-21 08:36:03, Minchan Kim wrote:
alloc_contig_
On Thu, Feb 18, 2021 at 1:48 AM Amir Goldstein wrote:
>
> On Thu, Feb 18, 2021 at 7:33 AM Olga Kornievskaia wrote:
> >
> > On Wed, Feb 17, 2021 at 3:30 PM Luis Henriques wrote:
> > >
> > > A regression has been reported by Nicolas Boichat, found while using the
> > > copy_file_range syscall to c
Right now, enter_svm_guest_mode is calling nested_prepare_vmcb_save and
nested_prepare_vmcb_control. This results in is_guest_mode being false
until the end of nested_prepare_vmcb_control.
This is a problem because nested_prepare_vmcb_save can in turn cause
changes to the intercepts and these hav
On Sat, Feb 13, 2021 at 01:58:17PM +0200, Matti Vaittinen wrote:
> It's not rare that device drivers need delayed work.
> It's not rare that this work needs driver's data.
>
> Often this means that driver must ensure the work is not queued when
> driver exits. Usually this is done by ensuring new
On 2021-02-18 14:50, Miquel Raynal wrote:
Hello,
>> >> +/* helper to configure location register values */
>> +static void nandc_set_read_loc(struct nand_chip *chip, int cw, int >> reg,
>> + int offset, int size, int is_last)
>
> You know cw, you have access to chip-
Add the parameter "start_enable" to start the watchdog
directly on module insertion.
In an embedded system, for some applications, the watchdog
must be activated as soon as possible.
In some embedded x86 boards the watchdog can be activated
directly by the BIOS (with an appropriate setting of the
Signed-off-by: Kurt Manucredo
---
Checkpatch complains the constant needs to be on the right side of the
comparison. The preferred way is:
drivers/staging/rtl8723bs/core/rtw_wlan_util.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/rtl8723bs/core/rtw_wlan_
Hey,
On Thursday 18 Feb 2021 at 15:03:04 (+0530), Viresh Kumar wrote:
> On 17-02-21, 00:24, Ionela Voinescu wrote:
> > > diff --git a/arch/arm64/kernel/topology.c b/arch/arm64/kernel/topology.c
> > > index 1e47dfd465f8..47fca7376c93 100644
> > > --- a/arch/arm64/kernel/topology.c
> > > +++ b/arch/
Amir Goldstein writes:
> On Thu, Feb 18, 2021 at 5:16 PM Luis Henriques wrote:
>>
>> A regression has been reported by Nicolas Boichat, found while using the
>> copy_file_range syscall to copy a tracefs file. Before commit
>> 5dae222a5ff0 ("vfs: allow copy_file_range to copy across devices") th
Thanks Daniel and Willem!
So sorry to reply to you late for I just took the Chinese Spring Festival
vacation.
I will resubmit this patch.
Thanks again!
> 2021年2月11日 下午11:26，Daniel Borkmann 写道：
>
> On 2/10/21 3:50 PM, Willem de Bruijn wrote:
>> On Wed, Feb 10, 2021 at 1:59 AM huangxuesen wro
From: Xuesen Huang
bpf_skb_adjust_room sets the inner_protocol as skb->protocol for packets
encapsulation. But that is not appropriate when pushing Ethernet header.
Add an option to further specify encap L2 type and set the inner_protocol
as ETH_P_TEB.
Suggested-by: Willem de Bruijn
Signed-off
On Thu, Feb 18, 2021 at 06:51:59PM +0300, Dan Carpenter wrote:
> On Thu, Feb 18, 2021 at 06:22:20PM +0530, Atul Gopinathan wrote:
> > On Thu, Feb 18, 2021 at 01:21:05PM +0100, Greg KH wrote:
> > > On Thu, Feb 18, 2021 at 04:17:55PM +0530, Atul Gopinathan wrote:
> > > > On Thu, Feb 18, 2021 at 10:31
On Thu, Feb 18, 2021, Kalra, Ashish wrote:
> From: Sean Christopherson
>
> On Wed, Feb 17, 2021, Kalra, Ashish wrote:
> >> From: Sean Christopherson On Thu, Feb 04, 2021,
> >> Ashish Kalra wrote:
> >> > From: Brijesh Singh
> >> >
> >> > The ioctl is used to retrieve a guest's shared pages li
On Thu, Feb 18, 2021, Paolo Bonzini wrote:
> On 18/02/21 13:56, David Edmondson wrote:
> > On Thursday, 2021-02-18 at 12:54:52 +01, Paolo Bonzini wrote:
> >
> > > On 18/02/21 11:04, David Edmondson wrote:
> > > > When dumping the VMCS, retrieve the current guest value of EFER from
> > > > the kvm_
On Thu, Feb 18, 2021 at 05:26:08PM +0100, David Hildenbrand wrote:
> On 18.02.21 17:19, Minchan Kim wrote:
> > On Thu, Feb 18, 2021 at 10:43:21AM +0100, David Hildenbrand wrote:
> > > On 18.02.21 10:35, Michal Hocko wrote:
> > > > On Thu 18-02-21 10:02:43, David Hildenbrand wrote:
> > > > > On 18.0
On Wed, Feb 17, 2021 at 6:32 PM Benjamin Tissoires
wrote:
>
> [sending those patches on behalf of Roderick]
>
> There is a current thread on LED LKML which basically means that
> we have to revert the LED class exposure until things are settled.
>
> I am sending here the full series that will end
Hi,
On Thursday 28 Jan 2021 at 16:18:56 (+0530), Viresh Kumar wrote:
> The Frequency Invariance Engine (FIE) is providing a frequency scaling
> correction factor that helps achieve more accurate load-tracking.
>
> Normally, this scaling factor can be obtained directly with the help of
> the cpufr
On Thu, Feb 04, 2021 at 05:51:25PM +0800, mingchuang.q...@mediatek.com wrote:
> From: Mingchuang Qiao
>
> In bus scan flow, the "LTR Mechanism Enable" bit of DEVCTL2 register is
> configured in pci_configure_ltr(). If device and bridge both support LTR
> mechanism, the "LTR Mechanism Enable" bit
On 18.02.21 17:47, Minchan Kim wrote:
On Thu, Feb 18, 2021 at 05:26:08PM +0100, David Hildenbrand wrote:
On 18.02.21 17:19, Minchan Kim wrote:
On Thu, Feb 18, 2021 at 10:43:21AM +0100, David Hildenbrand wrote:
On 18.02.21 10:35, Michal Hocko wrote:
On Thu 18-02-21 10:02:43, David Hildenbrand
On Wed, Feb 17, 2021 at 11:48:21AM -0800, Scott Branden wrote:
On 2021-02-17 1:40 a.m., Greg Kroah-Hartman wrote:
Following up on this as I did not hear back from you. Are you and/or
your company willing to help out with the testing of 5.10 to ensure that
it is a LTS kernel? So far I have not
On 18/02/2021 14:31, chakravarthikulkarni wrote:
> Warning found by checkpath.pl script.
>
> Signed-off-by: chakravarthikulkarni
> ---
> drivers/staging/comedi/comedi_fops.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/staging/comedi/comedi_fops.c
> b/dr
On 18/02/21 17:15, Sean Christopherson wrote:
On Thu, Feb 18, 2021, Paolo Bonzini wrote:
On 13/02/21 01:50, Sean Christopherson wrote:
-* Nothing to do for RO slots or CREATE/MOVE/DELETE of a slot.
-* See comments below.
+* Nothing to do for RO slots (which can't be dir
On 2021-02-18 14:59, Michal Hocko wrote:
As I've said. Page allocator can cope with NULL nodemask just fine.
I have checked the code and now remember the tricky part. It is
alloc_gigantic_page which cannot work with NULL nodemask because it
relies on for_each_node_mask and that, unlike zonelist i
Add hbr3_hbr2 voltage and premphasis swing table to support
HBR3 link rate.
Changes in V2:
-- replaced upper case with lower case at hbr3_hbr2 table
Signed-off-by: Kuogee Hsieh
---
drivers/phy/qualcomm/phy-qcom-qmp.c | 23 +--
1 file changed, 21 insertions(+), 2 deletions(-)
[AMD Public Use]
-Original Message-
From: Sean Christopherson
Sent: Thursday, February 18, 2021 10:39 AM
To: Kalra, Ashish
Cc: pbonz...@redhat.com; t...@linutronix.de; mi...@redhat.com; h...@zytor.com;
rkrc...@redhat.com; j...@8bytes.org; b...@suse.de; Lendacky, Thomas
; x...@kernel.
On Thu, Feb 18, 2021 at 04:45:11PM +0100, Michal Koutný wrote:
> On Wed, Feb 17, 2021 at 03:52:59PM -0500, Johannes Weiner
> wrote:
> > In this case, we're talking about a relatively small data structure
> > and the overhead is per mountpoint.
> IIUC, it is per each mountpoint's number of cgroups
On 13/02/21 01:50, Sean Christopherson wrote:
This means that spurious PML entries will be created for memslots with
dirty logging disabled if at least one other memslot has dirty logging
enabled, but for all known use cases, dirty logging is a global VMM
control.
This is not true. For examp
Hi,
It seems, 'perf probe' can only see functions from .text section in the
kernel modules, but not from .text.unlikely or other .text.* sections.
For example, with kernel 5.11 and nf_conntrack.ko with debug info, 'perf
probe' succeeds for nf_conntrack_attach() from .text and fails for
nf_ct
On Thu, Feb 18, 2021 at 9:01 AM Marco Wenzel wrote:
>
> In IEC 62439-3 EntryForgetTime is defined with a value of 400 ms. When a
> node does not send any frame within this time, the sequence number check
> for can be ignored. This solves communication issues with Cisco IE 2000
> in Redbox mode.
>
Em Thu, Feb 18, 2021 at 10:20:53AM -0300, Arnaldo Carvalho de Melo escreveu:
> Em Fri, Feb 05, 2021 at 11:46:12AM +0100, Jiri Olsa escreveu:
> > On Fri, Feb 05, 2021 at 07:35:22PM +0900, Namhyung Kim wrote:
> > > Hello,
> > >
> > > On Fri, Feb 5, 2021 at 3:50 PM Yang Jihong wrote:
> > > >
> > > >
Split out permissions specifically for firmware upgrades from
CAP_SYS_ADMIN to a new separate capability. This will allow userspace
applications that would traditionally have needed CAP_SYS_ADMIN to perform
firmware upgrades to have a reduced permission set.
Signed-off-by: Mario Limonciello
---
On Thu, 18 Feb 2021 at 04:42, wrote:
>
> From: "Anton D. Kachalov"
>
> This change satisfy OpenBMC requirements for flash layout.
>
> Signed-off-by: Anton D. Kachalov
> ---
> arch/arm/boot/dts/nuvoton-npcm750-evb.dts | 28 +++
> 1 file changed, 8 insertions(+), 20 deletions(
Software that is running with CAP_FIRMWARE_UPGRADE needs a limited
set of opcode access:
* Identify the disk
* Download firmware to the disk
* Commit the firmwware to the disk
Signed-off-by: Mario Limonciello
---
drivers/nvme/host/core.c | 28
1 file changed, 24 inse
On Thu, Feb 18, 2021 at 10:39 AM Greg KH wrote:
>
> On Thu, Feb 18, 2021 at 02:40:15PM +0530, Pritthijit Nath wrote:
> > This change fixes a sparse address type mismatch warning "incorrect type
> > in assignment (different address spaces)".
> >
> > Signed-off-by: Pritthijit Nath
> > ---
> > .../
Hi Jacopo,
On 18.02.2021 10:55, Jacopo Mondi wrote:
Hi Andrey,
On Thu, Feb 18, 2021 at 01:11:32AM +0300, Andrey Konovalov wrote:
Print a warning if V4L2_CID_LINK_FREQ control is not implemented.
Signed-off-by: Andrey Konovalov
---
drivers/media/v4l2-core/v4l2-common.c | 2 ++
1 file chang
On 2/18/2021 3:31 AM, Willy Tarreau wrote:
> On Thu, Feb 18, 2021 at 08:43:48AM +0100, Greg Kroah-Hartman wrote:
>> On Wed, Feb 17, 2021 at 11:48:21AM -0800, Scott Branden wrote:
>>> Other difficulty with the LTS version is the frequency it is updated.
>
> What a stange statement! So basically
Hi Dan,
On 2/18/21 1:27 PM, Dan Carpenter wrote:
> Hi Arnaud,
>
> url:
> https://github.com/0day-ci/linux/commits/Arnaud-Pouliquen/introduce-a-generic-IOCTL-interface-for-RPMsg-channels-management/20210217-214044
> base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
>
Print a warning if V4L2_CID_LINK_FREQ control is not implemented.
Signed-off-by: Andrey Konovalov
Reviewed-by: Jacopo Mondi
---
drivers/media/v4l2-core/v4l2-common.c | 5 +
1 file changed, 5 insertions(+)
diff --git a/drivers/media/v4l2-core/v4l2-common.c
b/drivers/media/v4l2-core/v4l2-co
Currently NVME (and probably other drivers) require CAP_SYS_ADMIN to
send all commands to the device. This means that software running
in userspace needs the stronger CAP_SYS_ADMIN permission when realistically
a more limited subset of functionality is actually needed.
To allow software that perf
A regression has been reported by Nicolas Boichat, found while using the
copy_file_range syscall to copy a tracefs file. Before commit
5dae222a5ff0 ("vfs: allow copy_file_range to copy across devices") the
kernel would return -EXDEV to userspace when trying to copy a file across
different filesyst
On Thu, Feb 18, 2021 at 12:51 AM Saravana Kannan wrote:
>
> There's no point in adding a device to the deferred probe list if we
> know for sure that it doesn't have a matching driver. So, check if a
> device can match with a driver before adding it to the deferred probe
> list.
What if a matchin
On Thursday, February 18, 2021 4:33 PM, Willy Tarreau wrote:
> Usually you pick an LTS kernel for a specific hardware. If it
> works that's great. But you cannot expect hardware to suddenly start to
> work in the middle of a stable kernel. Sometimes it happens (PCI IDs) but
> that's basically all
Hello,
syzbot found the following issue on:
HEAD commit:57baf8cc net: axienet: Handle deferred probe on clock prop..
git tree: net
console output: https://syzkaller.appspot.com/x/log.txt?x=16d83be2d0
kernel config: https://syzkaller.appspot.com/x/.config?x=8cb23303ddb9411f
dashboar
On Wed, Feb 17, 2021 at 8:51 PM Colin King wrote:
>
> From: Colin Ian King
>
> The variable retval is being initialized with a value that is never read
> and it is being updated later with a new value. The initialization is
> redundant and can be removed.
>
> Addresses-Coverity: ("Unused value")
On Thu, Feb 18, 2021 at 9:18 AM Rafael J. Wysocki wrote:
>
> On Thu, Feb 18, 2021 at 12:51 AM Saravana Kannan wrote:
> >
> > There's no point in adding a device to the deferred probe list if we
> > know for sure that it doesn't have a matching driver. So, check if a
> > device can match with a dr
This is a Proof-of-concept code for balancing the node zones occupancy
whose imbalance may be caused by the memory hotplug.
Signed-off-by: Charan Teja Reddy
---
include/linux/migrate.h | 8 +-
include/linux/mm.h | 3 +
include/linux/mmzone.h | 2 +
kernel/sysctl.c | 11 ++
m
On Thu, Feb 18, 2021 at 02:45:54PM +, Matthew Wilcox wrote:
> On Wed, Feb 17, 2021 at 11:02:52AM -0800, Andrew Morton wrote:
> > On Wed, 17 Feb 2021 10:49:25 -0800 Mike Kravetz
> > wrote:
> > > page structs are not guaranteed to be contiguous for gigantic pages. The
> >
> > June 2014. That'
Hi!
The first patch rearranges the implementation and consolidates unused bytes.
The second patch uses INT3 over LFENCE to shrink the retpoline to 15 bytes, by
which 4 can live in a cacheline.
Patches have been boot tested on my IVB.
Currently out retpolines consist of 2 symbols,
__x86_indirect_thunk_\reg, which is the compiler target, and
__x86_retpoline_\reg, which is the actual retpoline. Both are
consecutive in code and aligned such that for any one register they
both live in the same cacheline:
<__x86_i
On 18 Feb 2021, at 12:25, Jason Gunthorpe wrote:
> On Thu, Feb 18, 2021 at 02:45:54PM +, Matthew Wilcox wrote:
>> On Wed, Feb 17, 2021 at 11:02:52AM -0800, Andrew Morton wrote:
>>> On Wed, 17 Feb 2021 10:49:25 -0800 Mike Kravetz
>>> wrote:
page structs are not guaranteed to be contiguou
By using int3 as a speculation fence instead of lfence, we can shrink
the longest alternative to just 15 bytes:
0: e8 05 00 00 00 callq a <.altinstr_replacement+0xa>
5: f3 90 pause
7: cc int3
8: eb fb jmp5
On Thu, Feb 18, 2021 at 12:27:58PM -0500, Zi Yan wrote:
> On 18 Feb 2021, at 12:25, Jason Gunthorpe wrote:
>
> > On Thu, Feb 18, 2021 at 02:45:54PM +, Matthew Wilcox wrote:
> >> On Wed, Feb 17, 2021 at 11:02:52AM -0800, Andrew Morton wrote:
> >>> On Wed, 17 Feb 2021 10:49:25 -0800 Mike Kravetz
On Thu, Feb 18, 2021 at 05:19:54PM +, Jari Ruusu wrote:
> In-tree iwlwifi worked half-ok on early 4.9.y stable. If
> connection somehow de-autheticated (out of radio range or
> whatever) it crashed the kernel spectacularly. Eventually that was
> fixed and in-tree iwlwifi worked fine on 4.9.y an
I would like to start discussion about balancing the occupancy of
memory zones in a node in the system whose imabalance may be caused by
migration of pages to other zones during hotremove and then hotadding
same memory. In this case there is a lot of free memory in newly hotadd
memory which can be
The recent addition of in_serving_softirq() to kconv.h results in
compile failure on PREEMPT_RT because it requires
task_struct::softirq_disable_cnt. This is not available if kconv.h is
included from sched.h.
It is not needed to include kconv.h from sched.h. All but the net/ user
already include t
After the device has signaled the end of reset by clearing the reset bit,
it will automatically reinit MHI and the internal device structures. Once
That is done, the device will signal it has entered the ready state.
Signaling the ready state involves sending an interrupt (MSI) to the host
which
[...]
> > Refer to commit 075af61c19cd ("PCI: imx6: Limit DBI register length"),
> > i.MX6QP PCIe has the similar issue.
> > Define the length of the DBI registers and limit config space to its
> > length for i.MX6QP PCIe too.
>
> You could probably flip these two sentences around to make the comm
On 2/18/21 9:25 AM, Jason Gunthorpe wrote:
> On Thu, Feb 18, 2021 at 02:45:54PM +, Matthew Wilcox wrote:
>> On Wed, Feb 17, 2021 at 11:02:52AM -0800, Andrew Morton wrote:
>>> On Wed, 17 Feb 2021 10:49:25 -0800 Mike Kravetz
>>> wrote:
page structs are not guaranteed to be contiguous for g
Hello,
syzbot found the following issue on:
HEAD commit:b646acd5 net: re-solve some conflicts after net -> net-nex..
git tree: net-next
console output: https://syzkaller.appspot.com/x/log.txt?x=129fbe04d0
kernel config: https://syzkaller.appspot.com/x/.config?x=dbc1ca9e55dc1f9f
das
On 2/18/2021 8:51 AM, Sasha Levin wrote:
> On Wed, Feb 17, 2021 at 11:48:21AM -0800, Scott Branden wrote:
>> On 2021-02-17 1:40 a.m., Greg Kroah-Hartman wrote:
>>> Following up on this as I did not hear back from you. Are you and/or
>>> your company willing to help out with the testing of 5.10
This patch fixes the checkpatch.pl warnings:
WARNING: Block comments use * on subsequent lines
WARNING: Block comments should align the * on each line
Signed-off-by: Suryashankar Das
---
drivers/staging/rtl8188eu/core/rtw_security.c | 82 +--
1 file changed, 41 insertions(+), 41
On Thu, Feb 18, 2021 at 2:37 AM Leon Romanovsky wrote:
>
> It is not me who didn't explain, it is you who didn't want to write clear
> comment that describes the headroom size without need of "3 - 1".
Why do I need to write unnecessary comments when "3 - 1" and the
current comment already explain
On 18 Feb 2021, at 12:32, Jason Gunthorpe wrote:
> On Thu, Feb 18, 2021 at 12:27:58PM -0500, Zi Yan wrote:
>> On 18 Feb 2021, at 12:25, Jason Gunthorpe wrote:
>>
>>> On Thu, Feb 18, 2021 at 02:45:54PM +, Matthew Wilcox wrote:
On Wed, Feb 17, 2021 at 11:02:52AM -0800, Andrew Morton wrote:
On 2/17/2021 11:48 AM, Scott Branden wrote:
> Hi Greg,
>
> On 2021-02-17 1:40 a.m., Greg Kroah-Hartman wrote:
>> On Tue, Jan 26, 2021 at 07:51:18PM +0100, Greg Kroah-Hartman wrote:
>>> On Tue, Jan 26, 2021 at 10:30:16AM -0800, Scott Branden wrote:
Hi Greg,
On 2021-01-25 11:2
On 2/17/21 6:33 PM, Vlastimil Babka wrote:
> Compaction always operates on pages from a single given zone when isolating
> both pages to migrate and freepages. Pageblock boundaries are intersected with
> zone boundaries to be safe in case zone starts or ends in the middle of
> pageblock. The use of
On Thu, Feb 18, 2021 at 05:19:54PM +, Jari Ruusu wrote:
> On Thursday, February 18, 2021 4:33 PM, Willy Tarreau wrote:
> > Usually you pick an LTS kernel for a specific hardware. If it
> > works that's great. But you cannot expect hardware to suddenly start to
> > work in the middle of a stabl
On Thu, Feb 18, 2021, Paolo Bonzini wrote:
> Right now, enter_svm_guest_mode is calling nested_prepare_vmcb_save and
> nested_prepare_vmcb_control. This results in is_guest_mode being false
> until the end of nested_prepare_vmcb_control.
>
> This is a problem because nested_prepare_vmcb_save can
On Thu, Feb 18, 2021 at 04:33:10PM +, Kurt Manucredo wrote:
> Signed-off-by: Kurt Manucredo
> ---
>
> Checkpatch complains the constant needs to be on the right side of the
> comparison. The preferred way is:
>
> drivers/staging/rtl8723bs/core/rtw_wlan_util.c | 2 +-
> 1 file changed, 1 in
On Thu, Feb 18, 2021 at 10:50:43PM +0530, Suryashankar Das wrote:
> This patch fixes the checkpatch.pl warnings:
> WARNING: Block comments use * on subsequent lines
> WARNING: Block comments should align the * on each line
>
> Signed-off-by: Suryashankar Das
> ---
> drivers/staging/rtl8188eu/cor
Matthew Wilcox wrote:
> So readahead_expand() needs to adjust the file's f_ra so that when the
> application gets to 64kB, it kicks off the readahead of 4MB-8MB chunk (and
> then when we get to 4MB+256kB, it kicks off the readahead of 8MB-12MB,
> and so on).
Ummm... Two questions:
Firstly, how
On Thu, Feb 18, 2021 at 3:25 AM Joerg Roedel wrote:
>
> Hi Andy,
>
> On Wed, Feb 17, 2021 at 10:09:46AM -0800, Andy Lutomirski wrote:
> > Can you get rid of the linked list hack while you're at it? This code
> > is unnecessarily convoluted right now, and it seems to be just asking
> > for weird b
On Thu, Feb 18, 2021, Kalra, Ashish wrote:
> From: Sean Christopherson
>
> On Thu, Feb 18, 2021, Kalra, Ashish wrote:
> > From: Sean Christopherson
> >
> > On Wed, Feb 17, 2021, Kalra, Ashish wrote:
> > >> From: Sean Christopherson On Thu, Feb 04, 2021,
> > >> Ashish Kalra wrote:
> > >> > Fr
On 2/18/21 9:40 AM, Zi Yan wrote:
> On 18 Feb 2021, at 12:32, Jason Gunthorpe wrote:
>
>> On Thu, Feb 18, 2021 at 12:27:58PM -0500, Zi Yan wrote:
>>> On 18 Feb 2021, at 12:25, Jason Gunthorpe wrote:
>>>
On Thu, Feb 18, 2021 at 02:45:54PM +, Matthew Wilcox wrote:
> On Wed, Feb 17, 2021
Hi Dan,
On 2/18/21 1:33 PM, Dan Carpenter wrote:
> Hi Arnaud,
>
> url:
> https://github.com/0day-ci/linux/commits/Arnaud-Pouliquen/introduce-a-generic-IOCTL-interface-for-RPMsg-channels-management/20210217-214044
> base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
>
On Thu, Feb 18, 2021 at 09:21:13AM -0800, Florian Fainelli wrote:
> As a company, we are most likely shooting ourselves in the foot by not
> having a point of coordination with the Linux Foundation and key people
> like you, Greg and other participants in the stable kernel.
What does the LF have t
On Thu, Feb 18, 2021 at 05:21:31PM +0100, Peter Zijlstra wrote:
> On Wed, Feb 10, 2021 at 08:01:23PM -, tip-bot2 for Peter Zijlstra wrote:
> > objtool: Support stack-swizzle
>
> ---
> Subject: objtool: Fix stack-swizzle for FRAME_POINTER=y
> From: Peter Zijlstra
> Date: Thu Feb 18 17:14:10 CE
On Thu, Feb 04, 2021, Ashish Kalra wrote:
> From: Ashish Kalra
...
> arch/x86/include/asm/mem_encrypt.h | 8 +
> arch/x86/kernel/kvm.c | 52 ++
> arch/x86/mm/mem_encrypt.c | 41 +++
> 3 files changed, 101 insertions(+)
On Wed, Feb 17, 2021 at 05:46:30PM -0800, Mike Kravetz wrote:
> On 2/17/21 12:46 PM, Peter Xu wrote:
> > Huge pmd sharing for hugetlbfs is racy with userfaultfd-wp because
> > userfaultfd-wp is always based on pgtable entries, so they cannot be shared.
> >
> > Walk the hugetlb range and unshare al
On Thu, Feb 18, 2021 at 8:35 AM Sean Christopherson wrote:
>
> On Thu, Feb 18, 2021, Paolo Bonzini wrote:
> > On 18/02/21 13:56, David Edmondson wrote:
> > > On Thursday, 2021-02-18 at 12:54:52 +01, Paolo Bonzini wrote:
> > >
> > > > On 18/02/21 11:04, David Edmondson wrote:
> > > > > When dumping
On 2/18/2021 9:53 AM, Greg Kroah-Hartman wrote:
> On Thu, Feb 18, 2021 at 09:21:13AM -0800, Florian Fainelli wrote:
>> As a company, we are most likely shooting ourselves in the foot by not
>> having a point of coordination with the Linux Foundation and key people
>> like you, Greg and other par
On Thu, Feb 18, 2021 at 9:24 AM Saravana Kannan wrote:
>
> On Thu, Feb 18, 2021 at 9:18 AM Rafael J. Wysocki wrote:
> >
> > On Thu, Feb 18, 2021 at 12:51 AM Saravana Kannan
> > wrote:
> > >
> > > There's no point in adding a device to the deferred probe list if we
> > > know for sure that it do
On Thu, 2021-02-18 at 18:31 +0100, Sebastian Andrzej Siewior wrote:
> The recent addition of in_serving_softirq() to kconv.h results in
You typo'ed "kconv.h" pretty consistently ;-)
But yes, that makes sense.
Acked-by: Johannes Berg
johannes
On 18/02/21 18:42, Sean Christopherson wrote:
The bug is present since commit 06fc7772690d ("KVM: SVM: Activate nested
state only when guest state is complete", 2010-04-25). Unfortunately,
it is not clear from the commit message what issue exactly led to the
change back then. It was probably re
syzbot has bisected this issue to:
commit 40947e13997a1cba4e875893ca6e5d5e61a0689d
Author: Florian Westphal
Date: Fri Feb 12 23:59:56 2021 +
mptcp: schedule worker when subflow is closed
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=109b88f2d0
start commit: 9ec5ee
On 18/02/21 18:55, Jim Mattson wrote:
Got it now. It would sort of help, because while dumping the MSR load/store
area you could get hold of the real EFER, and use it to decide whether to
dump the PDPTRs.
EFER isn't guaranteed to be in the load list, either, e.g. if guest and host
have the same
On Thu, 18 Feb 2021 18:10:11 +0800
Jiapeng Chong wrote:
> Fix the following coccicheck warnings:
>
> ./kernel/sched/fair.c:9504:9-10: WARNING: return of 0/1 in function
> 'voluntary_active_balance' with return type bool.
>
> Reported-by: Abaci Robot
> Signed-off-by: Jiapeng Chong
> ---
> ker
From: Allen Pais
On Wed, 17 Feb 2021 14:57:12 +0530, Allen Pais wrote:
> The following out of memory errors are seen on kexec reboot
> from the optee core.
>
> [0.368428] tee_bnxt_fw optee-clnt0: tee_shm_alloc failed
> [0.368461] tee_bnxt_fw: probe of optee-clnt0 failed with error -2
On Thu, Feb 18, 2021, Paolo Bonzini wrote:
> On 18/02/21 18:42, Sean Christopherson wrote:
> > > The bug is present since commit 06fc7772690d ("KVM: SVM: Activate nested
> > > state only when guest state is complete", 2010-04-25). Unfortunately,
> > > it is not clear from the commit message what i
Hi Florian!
On Thu, Feb 18, 2021 at 09:42:00AM -0800, Florian Fainelli wrote:
> > Other difficulty with the LTS version is the frequency it is updated. We
> > would not
> > pickup the changes that frequently to test. A quarterly, bi-annually, or
> > when a critical fix
> > is identified would
On Wed, Feb 17, 2021 at 11:55 PM Michael Kerrisk (man-pages)
wrote:
>
> Hello Suren,
>
> >> Thanks. I added a few words to clarify this.>
> > Any link where I can see the final version?
>
> Sure:
> https://git.kernel.org/pub/scm/docs/man-pages/man-pages.git/tree/man2/process_madvise.2
>
> Also ren
On 18.02.21 18:24, Charan Teja Reddy wrote:
I would like to start discussion about balancing the occupancy of
memory zones in a node in the system whose imabalance may be caused by
migration of pages to other zones during hotremove and then hotadding
same memory. In this case there is a lot of f
On Thu, Feb 18, 2021 at 06:53:56PM +0100, Greg Kroah-Hartman wrote:
> On Thu, Feb 18, 2021 at 09:21:13AM -0800, Florian Fainelli wrote:
> > As a company, we are most likely shooting ourselves in the foot by not
> > having a point of coordination with the Linux Foundation and key people
> > like you
"Dmitry V. Levin" writes:
> On sparc, fork and clone syscalls have an unusual semantics of
> returning the pid of the parent process to the child process.
>
> Apparently, the implementation did not honor pid namespaces at all,
> so the child used to get the pid of its parent in the init namespace
This patch fixes the checkpatch.pl warnings:
WARNING: Block comments use * on subsequent lines
WARNING: Block comments should align the * on each line
Signed-off-by: Suryashankar Das
---
drivers/staging/rtl8188eu/core/rtw_security.c | 72 ---
1 file changed, 29 insertions(+), 43
On 18/02/21 19:12, Sean Christopherson wrote:
Yeah, the problem is I don't understand why 06fc7772690d fixed things in 11
year old KVM instead of breaking them, because effectively this patch is
reverting it.
11 year old KVM didn't grab a different VMCB when updating the intercepts, it
had alre
On Thu, Feb 18, 2021 at 11:57:50AM +0200, Adrian Hunter wrote:
> Hi
>
> Currently, only kernel tracing is supported and only with "timeless" decoding
> i.e. no TSC timestamps
Patches look good to me. That will be quite useful.
Acked-by: Andi Kleen
Thanks,
-Andi
On Thu, Feb 18, 2021 at 10:54 AM Muhammad Usama Anjum
wrote:
>
> On Thu, 2021-02-18 at 10:40 +0100, Greg KH wrote:
> > On Thu, Feb 18, 2021 at 02:21:54PM +0500, Muhammad Usama Anjum wrote:
> > > It is wrong to change the endianness of a variable which has just one
> > > byte size.
> > >
> > > Spar
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