On 09/26/2018 03:38 PM, Cornelia Huck wrote:
> On Tue, 25 Sep 2018 19:16:28 -0400
> Tony Krowiak wrote:
>
>> From: Tony Krowiak
>>
>> Let's call PAPQ(ZAPQ) to zeroize a queue for each queue configured
>> for a mediated matrix device when it is released.
>>
>> Zeroizing a queue resets the queu
The CBM overlap test is used to manage the allocations of RDT resources
where overlap is possible between resource groups. When a resource group
is in exclusive mode then there should be no overlap between resource
groups.
The current overlap test only considers overlap between the same
resources,
Introduce a utility that, when provided with a RDT resource and an
instance of this RDT resource (a RDT domain), would return pointers to
the RDT resource and RDT domain that share the same hardware. This is
specific to the CDP resources that share the same hardware.
For example, if a pointer to t
On 15 August 2018 at 16:27, Rasmus Villemoes wrote:
> These patches eliminate two (albeit tiny and shortlived) processes
> from the cmd_and_fixdep rule, i.e. from every TU being
> compiled. Whether the diffstat below is worth it I'll leave to Kbuild
> maintainers to decide.
Ping.
On 26/09/2018 10:47:08-0500, Rob Herring wrote:
> > > +Optional property:
> > > +- nxp,quartz_load_12.5pF: The capacitive load on the quartz is 12.5 pF,
> > > + which differ from the default value of 7 pF
> > > +
> >
> > The boolean properties usually don't work well for RTCs because people
> > u
On Wed, Sep 26, 2018 at 11:42 AM, Greg KH wrote:
> I'm not digging up a compiler.h patch from a web site and adding it to
> the tree this late in the release cycle. Especially given that it
> hasn't had any testing anywhere...
Good point about it not living in -next.
Who should be carrying thes
On Wed, Sep 26, 2018 at 11:26:46AM -0700, Kees Cook wrote:
> On Wed, Sep 26, 2018 at 11:03 AM, Nick Desaulniers
> wrote:
> > On Wed, Sep 26, 2018 at 11:00 AM Matthias Kaehlcke
> > wrote:
> >>
> >> On Fri, Aug 31, 2018 at 09:46:02AM -0700, Nick Desaulniers wrote:
> >> > On Tue, Aug 28, 2018 at 4:
On Wed, Sep 26, 2018 at 11:28:46AM -0700, Nick Desaulniers wrote:
> On Wed, Sep 26, 2018 at 10:55 AM Nick Desaulniers
> wrote:
> >
> > On Wed, Sep 26, 2018 at 12:41 AM Nathan Chancellor
> > wrote:
> > >
> > > On Wed, Sep 26, 2018 at 09:13:59AM +0200, Greg Kroah-Hartman wrote:
> > > > On Wed, Sep
On 2018-09-26 01:24, Doug Anderson wrote:
Hi,
On Tue, Sep 25, 2018 at 12:36 PM wrote:
>> + unsigned int cur_speed_hz;
>
> unsigned long for Hz? The clk framework uses that type.
cur_speed_hz stores the speed value requested as part of transfer (not
the resultant or rounded off frequency
On Wed, Sep 26, 2018 at 11:10:58AM -0500, Mario Limonciello wrote:
> Some users have been reporting issues with thunderbolt being turned off
> before fully initialized. This is suspected to be caused by userspace
> turning off the Thunderbolt controller using intel-wmi-thunderbolt
> prematurely.
>
From: "Paul E. McKenney"
This commit documents the scheme used to generate the names for the
litmus tests.
Signed-off-by: Paul E. McKenney
[ paulmck: Apply feedback from Andrea Parri and Will Deacon. ]
Acked-by: Will Deacon
---
tools/memory-model/litmus-tests/README | 104
From: Alan Stern
More than one kernel developer has expressed the opinion that the LKMM
should enforce ordering of writes by locking. In other words, given
the following code:
WRITE_ONCE(x, 1);
spin_unlock(&s):
spin_lock(&s);
WRITE_ONCE(y, 1);
the stores to x an
From: "Paul E. McKenney"
This commit adds more detail about compiler optimizations and
not-yet-modeled Linux-kernel APIs.
Signed-off-by: Paul E. McKenney
Reviewed-by: Andrea Parri
---
tools/memory-model/README | 39 +++
1 file changed, 39 insertions(+)
dif
From: SeongJae Park
This commit fixes a duplicate-"the" typo in README.
Signed-off-by: SeongJae Park
Signed-off-by: Paul E. McKenney
Acked-by: Alan Stern
---
tools/memory-model/Documentation/recipes.txt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/memory-model/Do
From: Andrea Parri
Amend commit 1f03e8d2919270 ("locking/barriers: Replace smp_cond_acquire()
with smp_cond_load_acquire()") by updating the documentation accordingly.
Also remove some obsolete information related to the implementation.
Signed-off-by: Andrea Parri
Cc: Alan Stern
Cc: Will Deaco
On Wed, Sep 26, 2018 at 10:55 AM Nick Desaulniers
wrote:
>
> On Wed, Sep 26, 2018 at 12:41 AM Nathan Chancellor
> wrote:
> >
> > On Wed, Sep 26, 2018 at 09:13:59AM +0200, Greg Kroah-Hartman wrote:
> > > On Wed, Sep 26, 2018 at 12:02:09AM -0700, Nathan Chancellor wrote:
> > > > Clang emits the fol
Hello, Ingo!
This series contains updates to the Linux kernel's formal memory model
in tools/memory-model, along with corresponding changes in documentation
and Linux-kernel code. These patches are ready for inclusion into -tip.
1. Document litmus-test naming scheme.
2. Add extra orde
On Wed, Sep 26, 2018 at 11:03 AM, Nick Desaulniers
wrote:
> On Wed, Sep 26, 2018 at 11:00 AM Matthias Kaehlcke wrote:
>>
>> On Fri, Aug 31, 2018 at 09:46:02AM -0700, Nick Desaulniers wrote:
>> > On Tue, Aug 28, 2018 at 4:00 PM Nick Desaulniers
>> > wrote:
>> > >
>> > > On Mon, Aug 27, 2018 at 1:
Hi Olof,
> -Original Message-
> From: Olof Johansson [mailto:o...@lixom.net]
> Sent: Sunday, September 23, 2018 6:13 AM
> To: Jolly Shah
> Cc: Michal Simek ; a...@kernel.org; Rajan Vaja
> ; linux-arm-ker...@lists.infradead.org; linux-
> ker...@vger.kernel.org
> Subject: Re: [PATCH v12 0/6
On Wed, 26 Sep 2018 11:33:29 +1000
Dave Chinner wrote:
> On Tue, Sep 25, 2018 at 08:51:50PM -0400, TongZhang wrote:
> > Hi,
> >
> > I'm bringing up this issue again to let of LSM developers know the
> > situation, and would like to know your thoughts.
> > Several weeks ago I sent an email to th
On Wed, Sep 26, 2018 at 11:10:35AM -0700, Luck, Tony wrote:
> On Wed, Sep 26, 2018 at 06:17:49PM +0200, Borislav Petkov wrote:
> > On Wed, Sep 26, 2018 at 01:03:40PM -0300, Mauro Carvalho Chehab wrote:
> > > I guess this is/was needed to create things like this:
> > >
> > > lrwxrwxrwx 1 root roo
Hello, Ingo,
This pull request contains the following changes:
1. Documentation updates, including some good-eye catches from
Joel Fernandes.
http://lkml.kernel.org/r/20180829211637.ga20...@linux.vnet.ibm.com
2. SRCU updates, most notably changes enabling call_srcu() t
From: Rajan Vaja
Add ZynqMP firmware IOCTL API to control and configure
devices like PLLs, SD, Gem, etc.
Signed-off-by: Rajan Vaja
Signed-off-by: Jolly Shah
---
drivers/firmware/xilinx/zynqmp.c | 43
include/linux/firmware/xlnx-zynqmp.h | 4 +++-
2 fi
From: Jolly Shah
This patch adds CCF compliant clock driver for ZynqMP.
Clock driver queries supported clock information from
firmware and regiters pll and output clocks with CCF.
Signed-off-by: Rajan Vaja
Signed-off-by: Tejas Patel
Signed-off-by: Shubhrajyoti Datta
Signed-off-by: Jolly Shah
From: Rajan Vaja
Add documentation to describe Xilinx ZynqMP clock driver
bindings.
Signed-off-by: Rajan Vaja
Signed-off-by: Jolly Shah
Reviewed-by: Rob Herring
Reviewed-by: Stephen Boyd
---
.../firmware/xilinx/xlnx,zynqmp-firmware.txt | 53 ++
include/dt-bindings/clock/xlnx,
This patchset adds CCF compliant clock driver for ZynqMP.Clock driver queries
supported clock information from firmware and regiters pll and output clocks
with CCF.
This patch series is earlier reveiwed as part of FW patchset
(https://patchwork.kernel.org/cover/10555405/).
FW driver from that
From: Rajan Vaja
Add documentation for embedded energy management interface (EEMI)
APIs. It includes information about eemi ops and how to use them.
It also includes API information and supported IOCTL IDs which can
be used for device and control configuration.
Signed-off-by: Rajan Vaja
Signed-
> On Sep 26, 2018, at 10:35 AM, Sean Christopherson
> wrote:
>
>> On Tue, Sep 25, 2018 at 03:53:48PM -0700, Andy Lutomirski wrote:
>> Minor nit:
>>
>> On Tue, Sep 25, 2018 at 6:12 AM Jarkko Sakkinen
>> wrote:
>>>
>>> From: Sean Christopherson
>>>
>>
>>> by (c) as the kernel doesn't reall
> And I think that's fine. The only way we can make any guarantees is
> if we do what Alan suggested, which is to imply that a read on a dirty
> page *block* until the the page is successfully written back. This
> would destroy performance.
In almost all cases you don't care so you wouldn't use
On Wed, Sep 26, 2018 at 06:17:49PM +0200, Borislav Petkov wrote:
> On Wed, Sep 26, 2018 at 01:03:40PM -0300, Mauro Carvalho Chehab wrote:
> > I guess this is/was needed to create things like this:
> >
> > lrwxrwxrwx 1 root root 0 set 26 05:24 /sys/bus/edac/devices/mc ->
> > ../../../devices/s
Other than munmap, mremap might be used to shrink memory mapping too.
So, it may hold write mmap_sem for long time when shrinking large
mapping, as what commit ("mm: mmap: zap pages with read mmap_sem in
munmap") described.
The mremap() will not manipulate vmas anymore after __do_munmap() call for
brk might be used to shinrk memory mapping too other than munmap().
So, it may hold write mmap_sem for long time when shrinking large
mapping, as what commit ("mm: mmap: zap pages with read mmap_sem in
munmap") described.
The brk() will not manipulate vmas anymore after __do_munmap() call for
the
On Wed, Sep 26, 2018 at 03:11:41PM +0200, Peter Zijlstra wrote:
> On Wed, Sep 26, 2018 at 01:53:35PM +0100, Will Deacon wrote:
> > > +static inline void tlb_start_vma(struct mmu_gather *tlb, struct
> > > vm_area_struct *vma)
> > > +{
> > > + if (tlb->fullmm)
> > > + return;
> > > +
> > >
(Resend to the correct Bluetooth list, sorry for the dupes)
On Wed, 2018-09-26 at 15:45 +0200, Bastien Nocera wrote:
> Hey Florian,
>
> On Wed, 2018-09-26 at 14:51 +0200, Dollinger Florian wrote:
> > From: Florian Dollinger
> >
> > Hi there! Why do you re-engineer the wheel? :) There is already
Let's change the function signature to return the pointer to memory or
an error pointer on failure, and take an argument that lets us return
the size of the aux data read. This way we can remove the
cmd_db_read_aux_data_len() API entirely and also get rid of the memcpy
operation from cmd_db to the
On Wed, 2018-09-26 at 10:40 -0400, Mimi Zohar wrote:
> On Mon, 2018-09-17 at 11:38 +0200, Roberto Sassu wrote:
> > Resending to maintainer with correct mailing lists in CC.
> >
> > The TPM driver currently relies on the crypto subsystem to determine the
> > digest size of supported TPM algorithms.
The cmd_db_get_header() function is a static local function that doesn't
need to copy anything from one place to another. Instead, it can just
point into the region by returning pointers to what we're looking for.
If we do that, we should mark what we're returning as const so that code
can't modify
On Wed, Sep 26, 2018 at 11:00 AM Matthias Kaehlcke wrote:
>
> On Fri, Aug 31, 2018 at 09:46:02AM -0700, Nick Desaulniers wrote:
> > On Tue, Aug 28, 2018 at 4:00 PM Nick Desaulniers
> > wrote:
> > >
> > > On Mon, Aug 27, 2018 at 1:42 PM Daniel Santos
> > > wrote:
> > > >
> > > > Hello Nick,
> >
A couple patches for the cmd-db code to not do any more copying
of memory. Instead, we'll just hand out pointers to things
inside cmd-db.
Changes from v2:
* Consolidated GPU code some more per Jordan's suggestion
Changes from v1:
* Fixed patch#2 for GPU wreckage
Cc: Mahesh Sivasubramanian
Cc
On Wed, 2018-09-26 at 17:15 +0200, dollinger.flor...@gmx.de wrote:
> Hey Bastien,
>
> > Probably because he didn't know about it, and how would he?
>
> Hum, it's the first hit when you search for something like 'xbox one
> s driver linux' since half an year or longer 😊
Sure it is, but:
- it's no
On Fri, Aug 31, 2018 at 09:46:02AM -0700, Nick Desaulniers wrote:
> On Tue, Aug 28, 2018 at 4:00 PM Nick Desaulniers
> wrote:
> >
> > On Mon, Aug 27, 2018 at 1:42 PM Daniel Santos
> > wrote:
> > >
> > > Hello Nick,
> > >
> > > On 08/27/2018 03:09 PM, Nick Desaulniers wrote:
> > > >>> Let's give
2018-09-26 18:36 GMT+01:00 Eric W. Biederman :
> The advantage of timekeeping_update per time namespace is that it allows
> different lengths of seconds per time namespace. Which allows testing
> ntp and the kernel in interesting ways while still having a working
> production configuration on the
at 1:58 AM, Rasmus Villemoes wrote:
> On 2018-09-18 23:28, Nadav Amit wrote:
>
>> diff --git a/arch/x86/Makefile b/arch/x86/Makefile
>> index 8f6e7eb8ae9f..944fa3bc9376 100644
>> --- a/arch/x86/Makefile
>> +++ b/arch/x86/Makefile
>> @@ -214,8 +214,8 @@ ifdef CONFIG_X86_64
>> KBUILD_LDFLAGS += $(
On Wed, Sep 26, 2018 at 12:41 AM Nathan Chancellor
wrote:
>
> On Wed, Sep 26, 2018 at 09:13:59AM +0200, Greg Kroah-Hartman wrote:
> > On Wed, Sep 26, 2018 at 12:02:09AM -0700, Nathan Chancellor wrote:
> > > Clang emits the following warning:
> > >
> > > drivers/staging/rtl8723bs/os_dep/sdio_intf.c
On Wed, Sep 26, 2018 at 12:30:36PM -0400, Waiman Long wrote:
> On 09/26/2018 07:01 AM, Peter Zijlstra wrote:
> > On x86 we cannot do fetch_or with a single instruction and end up
> > using a cmpxchg loop, this reduces determinism. Replace the fetch_or
> > with a very tricky composite xchg8 + load.
Hi Luca,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master]
[also build test ERROR on v4.19-rc5 next-20180926]
[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
On Wed, Sep 26, 2018 at 12:20:09PM -0400, Waiman Long wrote:
> On 09/26/2018 07:01 AM, Peter Zijlstra wrote:
> > Back when Will did his qspinlock determinism patches, we were left with one
> > cmpxchg loop on x86 due to the use of atomic_fetch_or(). Will proposed a
> > nifty
> > trick:
> >
> > h
Hi Peter,
On 21-Sep 11:13, Peter Zijlstra wrote:
> On Mon, Sep 17, 2018 at 01:27:23PM +0100, Patrick Bellasi wrote:
[...]
While going back to one of our previous conversation, I noted these
comments:
> > Thus, the capacity of little CPUs, or the exact capacity of an OPP, is
> > something we don
On Mon, Sep 10, 2018 at 11:57 AM Jian-Hong Pan wrote:
>
> 2018-08-16 16:41 GMT+08:00 Jian-Hong Pan :
> > The original asus-wmi queues a work which calls the ACPI/WMI methods to
> > update the keyboard LED brightness. Similar drivers - acer-wmi,
> > dell-wmi-led just call the ACPI/WMI methods dire
On Wed, Sep 26, 2018 at 5:19 PM Bhardwaj, Rajneesh
wrote:
> On 26-Sep-18 7:23 PM, Andy Shevchenko wrote:
> > On Mon, Sep 3, 2018 at 9:05 PM Rajneesh Bhardwaj
> > wrote:
> >> +static void get_ltr_scale(u32 *val)
> > What's wrong to return converted value? Actually the name should
> > reflect what
Em Wed, 26 Sep 2018 18:17:49 +0200
Borislav Petkov escreveu:
> On Wed, Sep 26, 2018 at 01:03:40PM -0300, Mauro Carvalho Chehab wrote:
> > I guess this is/was needed to create things like this:
> >
> > lrwxrwxrwx 1 root root 0 set 26 05:24 /sys/bus/edac/devices/mc ->
> > ../../../devices/sys
Hi Eric,
On Mon, Sep 24, 2018 at 11:07:05AM +0200, Eric W. Biederman wrote:
> This is the continuation of my work to sort out signaling of exceptions
> with siginfo. The old signal sending functions by taking a siginfo
> argument resulted in their callers having to deal with the fiddly nature
> o
Andrey Vagin writes:
> On Tue, Sep 25, 2018 at 12:02:32AM +0200, Eric W. Biederman wrote:
>> Andrey Vagin writes:
>>
>> > On Fri, Sep 21, 2018 at 02:27:29PM +0200, Eric W. Biederman wrote:
>> >> Dmitry Safonov writes:
>> >>
>> >> > Discussions around time virtualization are there for a long t
On Tue, Sep 25, 2018 at 03:53:48PM -0700, Andy Lutomirski wrote:
> Minor nit:
>
> On Tue, Sep 25, 2018 at 6:12 AM Jarkko Sakkinen
> wrote:
> >
> > From: Sean Christopherson
> >
>
> > by (c) as the kernel doesn't really have any other reasonable option,
> > e.g. we could kill the task or panic,
Sean Christopherson writes:
> On Tue, Sep 25, 2018 at 07:58:42PM +0200, Vitaly Kuznetsov wrote:
>> MMU re-initialization is expensive, in particular,
>> update_permission_bitmask() and update_pkru_bitmask() are.
>>
>> Cache the data used to setup shadow EPT MMU and avoid full re-init when
>> it
* Vignesh R [180924 22:25]:
> Bit positions of PCIE_SS1_AXI2OCP_LEGACY_MODE_ENABLE and
> PCIE_SS1_AXI2OCP_LEGACY_MODE_ENABLE in CTRL_CORE_SMA_SW_7 are
> incorrectly documented in the TRM. In fact, the bit positions are
> swapped. Update the DT bindings for PCIe EP to reflect the same.
>
> Fixes:
On 13.09.2018 [21:19:38 +0200], Jan H. Schönherr wrote:
> Here is an "extra" patch containing bug fixes and warning removals,
> that I have accumulated up to this point.
>
> It goes on top of the other 60 patches. (When it is time for v2,
> these fixes will be integrated into the appropriate patch
On 09/25/2018 05:43 PM, Tim Chen wrote:
> From: Thomas Lendacky
>
> We extend the app to app spectre v2 mitigation using STIBP
> to the AMD cpus. We need to take care of special
> cases for AMD cpu's update of SPEC_CTRL MSR to avoid double
> writing of MSRs from update to SSBD and STIBP.
Tom, if
Sean Christopherson writes:
> On Tue, Sep 25, 2018 at 07:58:41PM +0200, Vitaly Kuznetsov wrote:
>> In preparation to MMU reconfiguration avoidance we need a space to
>> cache source data. As this partially intersects with kvm_mmu_page_role,
>> create 64bit sized union kvm_mmu_role holding both ba
Sean Christopherson writes:
> On Tue, Sep 25, 2018 at 07:58:39PM +0200, Vitaly Kuznetsov wrote:
>> When EPT is used for nested guest we need to re-init MMU as shadow
>> EPT MMU (nested_ept_init_mmu_context() does that). When we return back
>> from L2 to L1 kvm_mmu_reset_context() in nested_vmx_lo
On Wed, Sep 26, 2018 at 5:24 PM Bhardwaj, Rajneesh
wrote:
> On 26-Sep-18 7:26 PM, Andy Shevchenko wrote:
> > On Mon, Sep 3, 2018 at 9:05 PM Rajneesh Bhardwaj
> > wrote:
> >> not be obtained and result in a invalid telemetry_plt_config.
> > What is telemetry_plt_config?
>
> Internal data structur
Sean Christopherson writes:
> On Tue, Sep 25, 2018 at 07:58:37PM +0200, Vitaly Kuznetsov wrote:
>> kvm_init_shadow_ept_mmu() doesn't set get_pdptr() hook and is this
>> not a problem just because MMU context is already initialized and this
>> hook points to kvm_pdptr_read(). As we're intended to
On Wed, Sep 26, 2018 at 5:15 PM Bhardwaj, Rajneesh
wrote:
> On 26-Sep-18 7:18 PM, Andy Shevchenko wrote:
> > On Mon, Sep 3, 2018 at 9:06 PM Rajneesh Bhardwaj
> > wrote:
> >> + {"IP 16 : LTR_SCC", SPT_PMC_LTR_SCC},
> >> + {"IP 17 : LTR_ISH", SPT
On Wed, Sep 26, 2018 at 2:37 PM Heikki Krogerus
wrote:
>
> On Tue, Sep 25, 2018 at 12:10:13PM -0700, Matthias Kaehlcke wrote:
> Let's not fill property.c with framework specific helper functions any
> more!
>
> Those functions are completely bluetooth specific, so they do not
> belong here. The f
* Grygorii Strashko [180925 19:19]:
> The PM runtime management can be delegated from OMAP GPIO driver to the IRQ
> chip core, since commit be45beb2df69 ("genirq: Add runtime power management
> support for IRQ chips") introduces runtime power management support for IRQ
> chips.
>
> Hence, drop cu
On Wed 26 Sep 06:06 PDT 2018, Srinivas Kandagatla wrote:
> On 26/09/18 13:48, Arnaud Pouliquen wrote:
> > Sorry something was wrong in my fw used yesterday for testing...so
> > forget my previous status.
> >
> > I re-tested it and I have the same issue (-ENODEV) with rpmsg device
> > probed on ns
On Wed, Sep 26, 2018 at 8:03 PM wrote:
>
> >
> > On Wed, Sep 26, 2018 at 7:11 PM Mario Limonciello
> > wrote:
> > >
> > > Some users have been reporting issues with thunderbolt being turned off
> > > before fully initialized. This is suspected to be caused by userspace
> > > turning off the Thun
On Wed, Sep 26, 2018 at 06:48:09PM +0300, Jan Dakinevich wrote:
> On Tue, 18 Sep 2018 08:46:23 -0600
> Jason Gunthorpe wrote:
>
> > On Tue, Sep 18, 2018 at 04:03:42PM +0300, Jan Dakinevich wrote:
> > > The size of mlx4_ib_device became too large to be allocated as
> > > whole contigous block of m
On Wed, Sep 26, 2018 at 12:14:15PM -0300, Rodrigo Exterckötter Tjäder wrote:
> On Wed, Sep 26, 2018 at 6:46 AM Maxime Ripard
> wrote:
> > There's no need to be so specific though :)
> >
> > Something like that would work:
> >
> > arm64: dts: allwinner: a64-olinuxino: set the PHY TX delay
> >
> >
>
> On Wed, Sep 26, 2018 at 7:11 PM Mario Limonciello
> wrote:
> >
> > Some users have been reporting issues with thunderbolt being turned off
> > before fully initialized. This is suspected to be caused by userspace
> > turning off the Thunderbolt controller using intel-wmi-thunderbolt
> > prem
Using hypercall for sending IPIs is faster because this allows to specify
any number of vCPUs (even > 64 with sparse CPU set), the whole procedure
will take only one VMEXIT.
Current Hyper-V TLFS (v5.0b) claims that HvCallSendSyntheticClusterIpi
hypercall can't be 'fast' (passing parameters through
VP inedx almost always matches VCPU and when it does it's faster to walk
the sparse set instead of all vcpus.
Signed-off-by: Vitaly Kuznetsov
---
arch/x86/kvm/hyperv.c | 96 +++
1 file changed, 52 insertions(+), 44 deletions(-)
diff --git a/arch/x86/kvm/h
This probably doesn't matter much (KVM_MAX_VCPUS is much lower nowadays)
but valid_bank_mask is really u64 and not unsigned long.
Signed-off-by: Vitaly Kuznetsov
---
arch/x86/kvm/hyperv.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/arch/x86/kvm/hyperv.c b/arch/x86/kv
In most common cases VP index of a vcpu matches its vcpu index. Userspace
is, however, free to set any mapping it wishes and we need to account for
that when we need to find a vCPU with a particular VP index. To keep search
algorithms optimal in both cases introduce 'num_mismatched_vp_indexes'
coun
Rename 'hv' to 'hv_vcpu' in kvm_hv_set_msr/kvm_hv_get_msr(); 'hv' is
'reserved' for 'struct kvm_hv' variables across the file.
Signed-off-by: Vitaly Kuznetsov
---
arch/x86/kvm/hyperv.c | 18 +-
1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/arch/x86/kvm/hyperv.c b/
Hyper-V TLFS (5.0b) states:
> Virtual processors are identified by using an index (VP index). The
> maximum number of virtual processors per partition supported by the
> current implementation of the hypervisor can be obtained through CPUID
> leaf 0x4005. A virtual processor index must be less
We can use 'NULL' to represent 'all cpus' case in
kvm_make_vcpus_request_mask() and avoid building vCPU mask with
all vCPUs.
Suggested-by: Radim Krčmář
Signed-off-by: Vitaly Kuznetsov
Reviewed-by: Roman Kagan
---
arch/x86/kvm/hyperv.c | 42 +++---
virt/kvm/k
Changes since v5:
- New 'hybrid' approach to VP indexes: introduce 'num_mismatched_vp_indexes'
and use it for optimization in both PV IPI and TLB flush [Paolo Bonzini,
Roman Kagan].
- Rebase, KVM_CAP_HYPERV_SEND_IPI is now '160'.
- Patches 3-5 are new in this version.
- Drop "x86/hyper-v: renam
On Wed, Sep 26, 2018 at 7:11 PM Mario Limonciello
wrote:
>
> Some users have been reporting issues with thunderbolt being turned off
> before fully initialized. This is suspected to be caused by userspace
> turning off the Thunderbolt controller using intel-wmi-thunderbolt
> prematurely.
>
> Det
On Wed, Sep 26, 2018 at 06:43:42PM +0300, Jan Dakinevich wrote:
> On Wed, 19 Sep 2018 00:23:51 +0300
> Leon Romanovsky wrote:
>
> > On Tue, Sep 18, 2018 at 08:46:23AM -0600, Jason Gunthorpe wrote:
> > > On Tue, Sep 18, 2018 at 04:03:42PM +0300, Jan Dakinevich wrote:
> > > > The size of mlx4_ib_dev
Reduce size of duplicated comments by switching to use SPDX identifier.
No functional change.
While here, throw away some extra blank lines.
Signed-off-by: Andy Shevchenko
---
drivers/platform/x86/intel-rst.c | 20 +---
1 file changed, 1 insertion(+), 19 deletions(-)
diff --gi
On Mon, Sep 24, 2018 at 04:45:26PM -0700, Bjorn Andersson wrote:
> The qcom_q6v5_pil implements support for the self-authenticating modem
> subsystem. With the introduction of other q6v5 based non-TZ based
> remoteproc driver the current name is cause for confusion, so rename it
> to be more specif
On Mon, Sep 24, 2018 at 04:45:25PM -0700, Bjorn Andersson wrote:
> The Hexagon v5 ADSP driver is used for more than only the ADSP and
> there's an upcoming non-PAS ADSP PIL for SDM845, so rename the driver to
> qcom_q6v5_pas in order to better suite this.
>
> Cc: Rohit kumar
> Signed-off-by: Bjor
Reduce size of duplicated comments by switching to use SPDX identifier.
No functional change.
While here, correct MODULE_LICENSE() string to be aligned with license text.
Signed-off-by: Andy Shevchenko
---
drivers/platform/x86/intel_int0002_vgpio.c | 7 ++-
1 file changed, 2 insertions(+),
On Wed, Sep 26, 2018 at 5:50 PM wrote:
>
> > On Tue, Sep 25, 2018 at 10:34 PM Stuart Hayes
> > wrote:
> > >
> > > From: Stuart Hayes
> > >
> > > The dell_rbu and dcdbas drivers need some changes, and should be moved to
> > > drivers/platform/x86. Additionally, dell_rbu needs a maintainer, and t
Sort headers alphabetically for better maintenance.
No functional change.
While here, remove unneeded linux/init.h inclusion.
Signed-off-by: Andy Shevchenko
---
drivers/platform/x86/intel_menlow.c | 7 +++
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/platform/x86/i
On Wed, 26 Sep 2018 at 17:41, Jason A. Donenfeld wrote:
>
> On Wed, Sep 26, 2018 at 4:02 PM Ard Biesheuvel
> wrote:
> > I don't think it makes sense to keep
> > it simple now and add the complexity later (and the same concern
> > applies to async support btw).
>
> Ugh, no. I don't want to add nee
Reduce size of duplicated comments by switching to use SPDX identifier.
No functional change.
While here, correct MODULE_LICENSE() string to be aligned with license text.
Signed-off-by: Andy Shevchenko
---
drivers/platform/x86/intel-wmi-thunderbolt.c | 12 ++--
1 file changed, 2 insert
Reduce size of duplicated comments by switching to use SPDX identifier.
No functional change.
While here, correct MODULE_LICENSE() string to be aligned with license text.
Signed-off-by: Andy Shevchenko
---
drivers/platform/x86/intel_menlow.c | 21 +++--
1 file changed, 3 insert
Reduce size of duplicated comments by switching to use SPDX identifier.
No functional change.
Signed-off-by: Andy Shevchenko
---
drivers/platform/x86/intel_mid_powerbtn.c | 10 +-
1 file changed, 1 insertion(+), 9 deletions(-)
diff --git a/drivers/platform/x86/intel_mid_powerbtn.c
b/d
Reduce size of duplicated comments by switching to use SPDX identifier.
No functional change.
Signed-off-by: Andy Shevchenko
---
drivers/platform/x86/intel_bxtwc_tmu.c | 13 ++---
1 file changed, 2 insertions(+), 11 deletions(-)
diff --git a/drivers/platform/x86/intel_bxtwc_tmu.c
b/dr
Reduce size of duplicated comments by switching to use SPDX identifier.
No functional change.
Signed-off-by: Andy Shevchenko
---
drivers/platform/x86/intel-hid.c | 12 +---
1 file changed, 1 insertion(+), 11 deletions(-)
diff --git a/drivers/platform/x86/intel-hid.c b/drivers/platform/
No need to include linux/init.h when linux/module.h is.
No functional change intended.
Signed-off-by: Andy Shevchenko
---
drivers/platform/x86/intel_mid_powerbtn.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/platform/x86/intel_mid_powerbtn.c
b/drivers/platform/x86/intel_mid_powe
Sort headers alphabetically for better maintenance.
No functional change.
While here, remove unneeded linux/init.h inclusion.
Signed-off-by: Andy Shevchenko
---
drivers/platform/x86/intel_scu_ipc.c | 8 +---
drivers/platform/x86/intel_scu_ipcutil.c | 12 ++--
2 files changed,
Reduce size of duplicated comments by switching to use SPDX identifier.
No functional change.
Signed-off-by: Andy Shevchenko
---
drivers/platform/x86/intel_scu_ipc.c | 8 ++--
drivers/platform/x86/intel_scu_ipcutil.c | 12
2 files changed, 6 insertions(+), 14 deletions(-)
Reduce size of duplicated comments by switching to use SPDX identifier.
No functional change.
While here, correct MODULE_LICENSE() string to be aligned with license text.
Signed-off-by: Andy Shevchenko
---
drivers/platform/x86/intel_telemetry_core.c| 12 ++--
drivers/platform/x86/i
Sort headers alphabetically for better maintenance.
No functional change.
Signed-off-by: Andy Shevchenko
---
drivers/platform/x86/intel_punit_ipc.c | 7 ---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/platform/x86/intel_punit_ipc.c
b/drivers/platform/x86/intel_pun
Sort headers alphabetically for better maintenance.
No functional change.
While here, remove unneeded linux/init.h inclusion.
Signed-off-by: Andy Shevchenko
---
drivers/platform/x86/intel_pmc_ipc.c | 23 +++
1 file changed, 11 insertions(+), 12 deletions(-)
diff --git a/dr
Reduce size of duplicated comments by switching to use SPDX identifier.
No functional change.
While here, correct MODULE_LICENSE() string to be aligned with license text.
Signed-off-by: Andy Shevchenko
---
drivers/platform/x86/intel_ips.c | 15 ++-
drivers/platform/x86/intel_ips.h
Sort headers alphabetically for better maintenance.
No functional change.
While here, remove unneeded linux/init.h inclusion.
Signed-off-by: Andy Shevchenko
---
drivers/platform/x86/intel_mid_thermal.c | 9 -
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/drivers/platfor
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