On 25/02/19 9:22 PM, Alamy Liu wrote:
> There is not enough space being allocated when DCMD is disabled.
>
> CQE_DCMD is not necessary to be enabled when CQE is enabled.
> (Software could halt CQE to send command)
>
> In the case that CQE_DCMD is not enabled, it still needs to allocate
> space fo
Le 27/02/2019 à 05:57, Alastair D'Silva a écrit :
From: Alastair D'Silva
The 'extern' keyword adds no value here.
Signed-off-by: Alastair D'Silva
---
Acked-by: Frederic Barrat
drivers/misc/ocxl/ocxl_internal.h | 54 +++
include/misc/ocxl.h
From: Rafael J. Wysocki
The variance computation in get_typical_interval() may overflow if
the square of the value of diff exceeds the maximum for the int64_t
data type value which basically is the case when it is of the order
of UINT_MAX.
However, data points so far in the future don't matter f
Le 27/02/2019 à 05:57, Alastair D'Silva a écrit :
From: Alastair D'Silva
Remove some unused exported symbols.
Signed-off-by: Alastair D'Silva
---
If you have a respin of the series, that patch also adds a comment
around ocxl_context_attach(), which is for later.
But in any case:
Acked-
Le 27/02/2019 à 05:57, Alastair D'Silva a écrit :
From: Alastair D'Silva
Use %# instead of using a literal '0x'
Signed-off-by: Alastair D'Silva
---
I don't really care either way, but it looks ok.
Acked-by: Frederic Barrat
drivers/misc/ocxl/config.c | 6 +++---
drivers/misc/ocx
On 25/02/19 9:22 PM, Alamy Liu wrote:
> Free up the allocated memory in the case of error return
>
> --- code study ---
> The value of mmc_host->cqe_enabled stays 'false'.
> Thus, cqhci_disable (mmc_cqe_ops->cqe_disable) won't be called to
> free the memory.
> Also, cqhci_disable() seems to be des
Le 27/02/2019 à 09:18, Andrew Donnellan a écrit :
On 27/2/19 7:04 pm, Alastair D'Silva wrote:
-Original Message-
From: Andrew Donnellan
Sent: Wednesday, 27 February 2019 6:55 PM
To: Alastair D'Silva ; 'Alastair D'Silva'
Cc: 'Greg Kurz' ; 'Frederic Barrat'
; 'Arnd Bergmann' ; 'Greg K
On 26/02/2019 07:59, Bjorn Andersson wrote:
> +static const unsigned int sdm845_pciephy_regs_layout[] = {
> + [QPHY_START_CTRL] = 0x08,
> + [QPHY_PCS_READY_STATUS] = 0x174,
> +};
> +
Just use pciephy_regs_layout?
> +static const struct qmp_phy_cfg sdm845_pciephy_cfg
On Wed, Feb 27, 2019 at 01:33:19PM +0800, Wei Yang wrote:
> On Tue, Feb 26, 2019 at 11:10:06AM -0500, Michael S. Tsirkin wrote:
> >On Tue, Feb 26, 2019 at 03:31:59PM +0800, Wei Yang wrote:
> >> Leverage __ATTR_RO_MODE to define rev sysfs instead of using open code
> >> to define the attribute.
> >>
On Wed, Feb 27, 2019 at 11:07:16AM +0800, Wei Yang wrote:
> On Tue, Feb 26, 2019 at 07:45:46PM +0100, Philippe Mathieu-Daudé wrote:
> >Hi Wei,
> >
> >On 2/26/19 8:31 AM, Wei Yang wrote:
> >> Leverage __ATTR_RO_MODE to define rev sysfs instead of using open code
> >> to define the attribute.
> >>
>
On Wed 2019-02-27 11:32:05, John Ogness wrote:
> On 2019-02-27, Petr Mladek wrote:
> >> Implement a non-sleeping NMI-safe write_atomic console function in
> >> order to support emergency printk messages.
> >
> > It uses console_atomic_lock() added in 18th patch. That one uses
> > prb_lock() added
Marc,
> This mini-series removes the "disable-VCCQ-power-rail-for-some-Flash-chips"
> quirk, and cleans up after the dust settles.
Applied to 5.1/scsi-queue. Thank you!
--
Martin K. Petersen Oracle Linux Engineering
On Wed, Feb 27, 2019 at 10:35 AM Amelie Delaunay wrote:
> This patch adds pinctrl/GPIO driver for STMicroelectronics
> Multi-Function eXpander (STMFX) GPIO expander.
> STMFX is an I2C slave controller, offering up to 24 GPIOs.
> The driver relies on generic pin config interface to configure the G
On Wed, Feb 27, 2019 at 11:30:27AM +, Jean-Philippe Brucker wrote:
> On 27/02/2019 04:25, Stephen Rothwell wrote:
> > Hi all,
> >
> > Today's linux-next merge of the vhost tree got conflicts in:
> >
> > drivers/iommu/Kconfig
> > drivers/iommu/Makefile
> >
> > between commit:
> >
> > 0
Adding error path into hist_entry__init to unify error
handling, so every new member does not need to free
everything else.
Link: http://lkml.kernel.org/n/tip-v0ssws4hsr0tozb7lm0k5...@git.kernel.org
Signed-off-by: Jiri Olsa
---
tools/perf/util/hist.c | 39 +++
From: Jiri Olsa
We can't allocate he->srcline unconditionaly, only when
new hist_entry is created. Moving he->srcline allocation
into hist_entry__init function.
Original-patch-by: Jonas Rabenstein
Suggested-by: Namhyung Kim
Link: http://lkml.kernel.org/n/tip-2ijaiiwlzmk4cae3zs97p...@git.kernel
Avri,
> UFS Protocol Information Units (UPIU) are UFS packets that travel
> between the host and the device on the UniPro bus. Our previous series
> added the capability to send UPIUs to the ufs driver. It does not
> cover all the possible UPIU types - we are mainly focused on device
> managemen
On Fri, Feb 22, 2019 at 12:26:04PM -0800, Matthew Garrett wrote:
> From: Matthew Garrett
>
> UEFI systems provide a boot services protocol for obtaining the TPM
> event log, but this is unusable after ExitBootServices() is called.
> Unfortunately ExitBootServices() itself triggers additional TPM
On 12/12/18 7:46 AM, Joakim Zhang wrote:
> Now the FlexCAN driver always use last mailbox for TX, it will work well
> when MB payload size is 8/16 bytes.
> TX mailbox would change to 13 when MB payload size is 64 bytes to
> support CANFD. So we may need to set iflag register to add support for
> va
On 26/02/2019 20:23, Nicolin Chen wrote:
> This reverts commit d222e42e88168fd67e6d131984b86477af1fc256.
>
> The original change breaks omap dss:
> omapdss_dispc 58001000.dispc:
> dispc_errata_i734_wa_init: dma_alloc_writecombine failed
>
> Let's revert it first and then find a safe
On Mon, Feb 25, 2019 at 01:43:35PM +0100, Peter Zijlstra wrote:
> It is important that UACCESS regions are as small as possible;
> furthermore the UACCESS state is not scheduled, so doing anything that
> might directly call into the scheduler will cause random code to be
> ran with UACCESS enabled.
On Mon, 2019-02-25 at 16:07 -0800, Linus Torvalds wrote:
> On Mon, Feb 25, 2019 at 4:03 PM Qian Cai wrote:
> > >
> > > Of course, that's just gcc. I have no idea what llvm ends up doing.
> >
> > Clang 7.0:
> >
> > # clang -O2 -S -Wall /tmp/test.c
> > /tmp/test.c:46:6: warning: variable 'ret' i
On Mon, 25 Feb 2019 at 20:22, Alamy Liu wrote:
>
> Free up the allocated memory in the case of error return
>
> --- code study ---
Using three dashes makes "git am" believe this hole text snippet is a
comment and drops it from the changelog. I fixed it up this time, no
worries.
> The value of mm
On Mon, 25 Feb 2019 at 20:22, Alamy Liu wrote:
>
> There is not enough space being allocated when DCMD is disabled.
>
> CQE_DCMD is not necessary to be enabled when CQE is enabled.
> (Software could halt CQE to send command)
>
> In the case that CQE_DCMD is not enabled, it still needs to allocate
On Sat, Feb 09, 2019 at 01:22:19AM +0300, Dmitry V. Levin wrote:
> On Thu, Jan 17, 2019 at 03:34:44PM -0500, Richard Guy Briggs wrote:
> > On 2019-01-09 15:40, Dmitry V. Levin wrote:
> > > syscall_get_arch() is required to be implemented on all architectures in
> > > order
> > > to extend the gene
On Wed, 27 Feb 2019 15:57:37 +1100
"Alastair D'Silva" wrote:
> From: Alastair D'Silva
>
> The term 'link' is ambiguous (especially when the struct is used for a
> list), so rename it for clarity.
>
> Signed-off-by: Alastair D'Silva
> Reviewed-by: Greg Kurz
> ---
> drivers/misc/ocxl/file.c |
On Tue, Feb 26, 2019 at 11:20 PM Hyun Kwon wrote:
>
> Hi Daniel,
>
> Thanks for the comment.
>
> On Tue, 2019-02-26 at 04:06:13 -0800, Daniel Vetter wrote:
> > On Tue, Feb 26, 2019 at 12:53 PM Greg Kroah-Hartman
> > wrote:
> > >
> > > On Sat, Feb 23, 2019 at 12:28:17PM -0800, Hyun Kwon wrote:
> >
Hi Shuah,
> > diff --git a/tools/testing/selftests/ima/test_kernel_module.sh
> > b/tools/testing/selftests/ima/test_kernel_module.sh
> > new file mode 100755
> > index ..4009e1b60b03
> > --- /dev/null
> > +++ b/tools/testing/selftests/ima/test_kernel_module.sh
> > @@ -0,0 +1,96 @@
> >
On Wed, Feb 27, 2019 at 2:26 PM Ardelean, Alexandru
wrote:
>
> On Wed, 2019-02-27 at 11:46 +0200, Andy Shevchenko wrote:
> > [External]
> >
> >
> > +Cc Vinod
> >
> > On Wed, Feb 27, 2019 at 11:45 AM Andy Shevchenko
> > wrote:
> > >
> > > On Wed, Feb 27, 2019 at 10:51 AM Alexandru Ardelean
> > >
This patch fixes a bug that prevents freeing the reset gpio on unloading
the module.
aic3x_i2c_probe is called when loading the module and it calls list_add
with a probably uninitialized list entry aic3x->list (next = prev = NULL)).
So even if list_del is called it does nothing and in the end the
On 2/27/19 5:08 PM, Peter Zijlstra wrote:
> On Mon, Feb 25, 2019 at 01:43:35PM +0100, Peter Zijlstra wrote:
>> It is important that UACCESS regions are as small as possible;
>> furthermore the UACCESS state is not scheduled, so doing anything that
>> might directly call into the scheduler will c
Hi,
On 26/2/19 18:21, Jett Rink wrote:
> We are specifically wanting userspace applications to not worry/confuse
> cros_ish
> with a normal cros_ec. Adding an attribute instead of changing the path would
> make it easy for userspace application to forget to check properly before
> accessing the i
On 2/27/2019 9:10 PM, Jiri Olsa wrote:
On Wed, Feb 27, 2019 at 08:51:44PM +0800, Jin, Yao wrote:
On 2/27/2019 5:28 PM, Jiri Olsa wrote:
On Tue, Feb 26, 2019 at 08:11:07PM +0800, Jin Yao wrote:
SNIP
+ .ordered_events = true,
+ .ordering_requires_timestamps = t
On Wed, Feb 27, 2019 at 09:35:56AM +0800, Ming Lei wrote:
> On Tue, Feb 26, 2019 at 07:08:02PM +0100, Peter Zijlstra wrote:
> > On Fri, Feb 15, 2019 at 10:26:59AM +0800, Ming Lei wrote:
> > > There might be lots of blk_flush_queue instance which is allocated
> > > for each hctx, then lots of class
On 2/27/2019 12:40 AM, Bjorn Andersson wrote:
This adds an initial dts for the Dragonboard 845. Supported
functionality includes Debug UART, UFS, USB-C (peripheral), USB-A
(host), Ethernet, microSD-card and Bluetooth.
Initializing the SMMU is clearing the mapping used for the splash screen
frame
On Wed, Feb 27, 2019 at 05:17:58PM +0300, Andrey Ryabinin wrote:
>
>
> On 2/27/19 5:08 PM, Peter Zijlstra wrote:
> > I can't actually find any definitions of those functions, so I can't
> > very well mark the safe, even if we wanted to.
> >
>
> They are macro-generated. Use 'git grep DEFINE_AS
On Wed, Feb 27, 2019 at 08:51:11AM -0500, Michael S. Tsirkin wrote:
>On Wed, Feb 27, 2019 at 01:33:19PM +0800, Wei Yang wrote:
>> On Tue, Feb 26, 2019 at 11:10:06AM -0500, Michael S. Tsirkin wrote:
>> >On Tue, Feb 26, 2019 at 03:31:59PM +0800, Wei Yang wrote:
>> >> Leverage __ATTR_RO_MODE to define
On Tue, Feb 26, 2019 at 08:31:38AM +0300, Alexey Budankov wrote:
>
> The patch set implements runtime trace compression (-z option) in
> record mode and trace auto decompression in report and inject modes.
> Streaming Zstandard (Zstd) API (zstd) is used for compression and
> decompression of da
On Tue, Feb 26, 2019 at 08:31:38AM +0300, Alexey Budankov wrote:
SNIP
> TESTING:
>
> tools/perf/perf test
> 1: vmlinux symtab matches kallsyms : Skip
> 2: Detect openat syscall event : Ok
> 3: Detect openat syscall event on all cpus
On Wed, Feb 27, 2019 at 01:34:44PM +0100, Vitaly Kuznetsov wrote:
> Maya Nakamura writes:
>
> > Remove the duplicate implementation of cpumask_to_vpset() and use the
> > shared implementation. Export hv_max_vp_index, which is required by
> > cpumask_to_vpset().
> >
> > Apply changes to hv_irq_unm
On Wed, Feb 27, 2019 at 08:54:58AM -0500, Michael S. Tsirkin wrote:
>On Wed, Feb 27, 2019 at 11:07:16AM +0800, Wei Yang wrote:
>> On Tue, Feb 26, 2019 at 07:45:46PM +0100, Philippe Mathieu-Daudé wrote:
>> >Hi Wei,
>> >
>> >On 2/26/19 8:31 AM, Wei Yang wrote:
>> >> Leverage __ATTR_RO_MODE to define
On Mon, 2019-02-25 at 15:56 -0800, Evan Green wrote:
> On Mon, Dec 31, 2018 at 8:53 PM Yong Wu wrote:
> >
> > MediaTek IOMMU should wait for smi larb which need wait for the
> > power domain(mtk-scpsys.c) and the multimedia ccf who both are
> > module init. Thus, subsys_initcall for MediaTek IOMMU
On Mon, 2019-02-25 at 15:54 -0800, Evan Green wrote:
> On Mon, Dec 31, 2018 at 8:52 PM Yong Wu wrote:
> >
> > Normally, If the smi-larb HW need work, we should enable the smi-common
> > HW power and clock firstly.
> > This patch adds device-link between the smi-larb dev and the smi-common
> > dev.
On Wed, Feb 27, 2019 at 03:26:23PM +0100, Peter Zijlstra wrote:
> On Wed, Feb 27, 2019 at 05:17:58PM +0300, Andrey Ryabinin wrote:
> >
> >
> > On 2/27/19 5:08 PM, Peter Zijlstra wrote:
>
> > > I can't actually find any definitions of those functions, so I can't
> > > very well mark the safe, eve
On Mon, 2019-02-25 at 15:53 -0800, Evan Green wrote:
> On Mon, Dec 31, 2018 at 8:52 PM Yong Wu wrote:
> >
> > DL_FLAG_AUTOREMOVE_CONSUMER/SUPPLIER means "Remove the link
> > automatically on consumer/supplier driver unbind", that means we should
> > remove whole the device_link when there is no th
Johan Hovold writes:
> Adding Bjørn.
>
> On Wed, Feb 27, 2019 at 11:57:16AM +, Måns Rullgård wrote:
>> Johan Hovold writes:
>>
>> > On Tue, Feb 26, 2019 at 05:07:10PM +, Mans Rullgard wrote:
>> >> The SIMCom SIM5218 and compatible devices have 5 USB interfaces, only 4
>> >> of which are
Gustavo,
> Add missing break statement and fix identation issue.
So much bad indentation in this driver. Tried various tab widths and it
is still all over the place.
Anyway. After staring at the firmware header I have convinced myself
that your fix is correct. Applied to 5.1/scsi-queue.
--
M
On Mon, 2019-02-25 at 15:54 -0800, Evan Green wrote:
> On Mon, Dec 31, 2018 at 8:52 PM Yong Wu wrote:
> >
> > The iommu consumer should use device_link to connect with the
> > smi-larb(supplier). then the smi-larb should run before the iommu
> > consumer. Here we delay the iommu driver until the s
On Mon, 2019-02-25 at 15:54 -0800, Evan Green wrote:
> On Mon, Dec 31, 2018 at 8:52 PM Yong Wu wrote:
> >
> > MediaTek IOMMU don't have its power-domain. all the consumer connect
> > with smi-larb, then connect with smi-common.
> >
> > M4U
> > |
> > smi-common
> > |
>
In case cma_init_reserved_mem failed, need to free the memblock allocated
by memblock_reserve or memblock_alloc_range.
Quote Catalin's comments:
https://lkml.org/lkml/2019/2/26/482
Kmemleak is supposed to work with the memblock_{alloc,free} pair and it
ignores the memblock_reserve() as a memblock_
In bpf/syscall.c, map_create() first set map->usercnt to 1, a file descriptor is
supposed to return to userspace. When bpf_map_new_fd() fails, drop the refcount.
Signed-off-by: Peng Sun
---
kernel/bpf/syscall.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/kernel/bpf/sy
Gustavo,
> Fix the following warnings by adding the proper missing breaks:
>
> drivers/scsi/mpt3sas/mpt3sas_base.c: In function
> ‘_base_display_OEMs_branding’:
> drivers/scsi/mpt3sas/mpt3sas_base.c:3548:4: warning: this statement may fall
> thr
Applied to 5.1/scsi-queue, thanks.
--
Martin
Benjamin,
> We had a test-report where, under memory pressure, adding LUNs to the
> systems would fail (the tests add LUNs strictly in sequence):
Applied to 5.1/scsi-queue, thanks!
--
Martin K. Petersen Oracle Linux Engineering
Hi,
Here is the v3 series of probe-event to support user-space access.
In this version I removed unneeded kernel_uaccess_faults_ok patch,
included PeterZ's user_access_ok(), and simplifies non-pagefault
user-space read functions according to the discussion on the
previous sereis.
https://lkml.ke
From: Peter Zijlstra
Add user_access_ok() macro which ensures current context
is user context, or explicitly do set_fs(USER_DS).
This function is very much like access_ok(), except it (may)
have different context validation. In general we must be
very careful when using this.
Signed-off-by: Pet
Use user_access_ok() instead of access_ok() in user_access_begin()
to validate the access context is user. This also allow us to
use (generic) strncpy_from_user() and strnlen_user() in atomic
state with setting USER_DS and disable pagefaults.
Signed-off-by: Masami Hiramatsu
---
arch/x86/include/
On Wed, Feb 27, 2019 at 11:24:45AM +0100, Peter Zijlstra wrote:
>
> And because it's one of _those_ days, I forgot to include one patch...
>
> ---
> Subject: x86/percpu: Optimize raw_cpu_xchg()
> From: Peter Zijlstra
> Date: Wed Feb 27 11:09:56 CET 2019
>
> Since raw_cpu_xchg() doesn't need to
Add probe_user_read() and strncpy_from_unsafe_user() which
allows caller to access user-space in IRQ context.
Current probe_kernel_read() and strncpy_from_unsafe() are
not available for user-space memory, because it sets
KERNEL_DS while accessing data. On some arch, user address
space and kernel a
virtio-gpu objects never move around, so effectively they are pinned
all the time. This makes the the implementation pretty easy ;)
Signed-off-by: Gerd Hoffmann
---
drivers/gpu/drm/virtio/virtgpu_prime.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/v
Sync gem vm_node.start with ttm vm_node.start,
then we can just call drm_gem_prime_mmap().
Signed-off-by: Gerd Hoffmann
---
drivers/gpu/drm/virtio/virtgpu_prime.c | 7 +--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/virtio/virtgpu_prime.c
b/drivers/gpu/drm/
Add "ustring" type for fetching user-space string from kprobe event.
User can specify ustring type at uprobe event, and it is same as
"string" for uprobe.
Note that probe-event provides this option but it doesn't choose the
correct type automatically since we have not way to decide the address
is
Just run drm_prime_pages_to_sg() on the ttm pages list to get an
sg_table for export. The pages list is created at object initialization
time, so there should be no need to handle an unpopulated page list.
Add a sanity check nevertheless.
Signed-off-by: Gerd Hoffmann
---
drivers/gpu/drm/virtio/
Support user-space dereference syntax for probe event arguments
to dereference the data-structure or array in user-space.
The syntax is just adding 'u' before an offset value.
+|-u()
e.g. +u8(%ax), +u0(+0(%si))
For example, if you probe do_sched_setscheduler(pid, policy,
param) and record para
On 2/22/19 2:20 PM, Pavel Pisa wrote:
> From 3e19a7f5c33e5fb50f52c9df05bf00022e3f3dd5 Mon Sep 17 00:00:00 2001
> From: Pavel Pisa
> Date: Fri, 22 Feb 2019 14:11:11 +0100
> Subject: [PATCH] dt-bindings: net: can: binding for CTU CAN FD open-source IP
> core.
Nice! I appreciate open-source hardwar
On Tue, Feb 26, 2019 at 10:51 PM Sugaya Taichi
wrote:
>
> This adds a DT binding documentation for the M10V and its evaluation
> board.
>
> Signed-off-by: Sugaya Taichi
> ---
> .../bindings/arm/socionext/milbeaut.yaml | 22
> ++
> 1 file changed, 22 insertions(+)
>
ppc64 use CMA area for the allocation of guest page table (hash page table). We
won't
be able to start guest if we fail to allocate hash page table. We have observed
hash table allocation failure because we failed to migrate pages out of CMA
region
because they were pinned. This happen when we ar
This patch updates get_user_pages_longterm to migrate pages allocated out
of CMA region. This makes sure that we don't keep non-movable pages (due to page
reference count) in the CMA area.
This will be used by ppc64 in a later patch to avoid pinning pages in the CMA
region. ppc64 uses CMA region f
This patch adds PF_MEMALLOC_NOCMA which make sure any allocation in that context
is marked non-movable and hence cannot be satisfied by CMA region.
This is useful with get_user_pages_longterm where we want to take a page pin by
migrating pages from CMA region. Marking the section PF_MEMALLOC_NOCMA
THP pages can get split during different code paths. An incremented reference
count does imply we will not split the compound page. But the pmd entry can be
converted to level 4 pte entries. Keep the code simpler by allowing large
IOMMU page size only if the guest ram is backed by hugetlb pages.
S
The current code doesn't do page migration if the page allocated is a compound
page.
With HugeTLB migration support, we can end up allocating hugetlb pages from
CMA region. Also, THP pages can be allocated from CMA region. This patch updates
the code to handle compound pages correctly. The patch a
> -Original Message-
> From: linux-edac-ow...@vger.kernel.org On
> Behalf Of Borislav Petkov
> Sent: Tuesday, February 26, 2019 3:53 PM
> To: Ghannam, Yazen
> Cc: linux-e...@vger.kernel.org; linux-kernel@vger.kernel.org
> Subject: Re: [PATCH v2 3/6] EDAC/amd64: Use a macro for iterating
Fix sparse warning:
drivers/staging/wilc1000//host_interface.c:444:49: warning: incorrect type in
initializer (different address spaces)
drivers/staging/wilc1000//host_interface.c:444:49:expected struct
cfg80211_bss_ies const *ies
drivers/staging/wilc1000//host_interface.c:444:49:got str
From: Lan Tianyu
On the bare metal, enabling X2APIC mode requires interrupt remapping
function which helps to deliver irq to cpu with 32-bit APIC ID.
Hyper-V doesn't provide interrupt remapping function so far and Hyper-V
MSI protocol already supports to deliver interrupt to the CPU whose
virtual
From: Lan Tianyu
Hyper-V doesn't provide irq remapping for IO-APIC. To enable x2apic,
set x2apic destination mode to physcial mode when x2apic is available
and Hyper-V IOMMU driver makes sure cpus assigned with IO-APIC irqs have
8-bit APIC id.
Reviewed-by: Thomas Gleixner
Reviewed-by: Michael K
From: Lan Tianyu
On the bare metal, enabling X2APIC mode requires interrupt remapping
function which helps to deliver irq to cpu with 32-bit APIC ID.
Hyper-V doesn't provide interrupt remapping function so far and Hyper-V
MSI protocol already supports to deliver interrupt to the CPU whose
virtual
From: Lan Tianyu
This patch is to add Hyper-V IOMMU driver file into Hyper-V CORE and
DRIVERS scope.
Reviewed-by: Michael Kelley
Signed-off-by: Lan Tianyu
---
MAINTAINERS | 1 +
1 file changed, 1 insertion(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 9f64f8d..5fb6306 100644
--- a/MAINTAIN
On Wed, Feb 27, 2019 at 8:02 PM Peter Zijlstra wrote:
>
> On Tue, Feb 26, 2019 at 11:56:15PM +0800, Kairui Song wrote:
> > arch/x86/hyperv/hv_init.c | 4
> > 1 file changed, 4 insertions(+)
> >
> > diff --git a/arch/x86/hyperv/hv_init.c b/arch/x86/hyperv/hv_init.c
> > index 7abb09e2eeb8..922
On 27.02.2019 17:27, Jiri Olsa wrote:
> On Tue, Feb 26, 2019 at 08:31:38AM +0300, Alexey Budankov wrote:
>>
>> The patch set implements runtime trace compression (-z option) in
>> record mode and trace auto decompression in report and inject modes.
>> Streaming Zstandard (Zstd) API (zstd) is us
On Wed, Feb 27, 2019 at 9:13 AM Dmitry V. Levin wrote:
> On Sat, Feb 09, 2019 at 01:22:19AM +0300, Dmitry V. Levin wrote:
> > On Thu, Jan 17, 2019 at 03:34:44PM -0500, Richard Guy Briggs wrote:
> > > On 2019-01-09 15:40, Dmitry V. Levin wrote:
> > > > syscall_get_arch() is required to be implement
From: YueHaibing
KASAN report this:
BUG: KASAN: use-after-free in pde_subdir_find+0x12d/0x150 fs/proc/generic.c:71
Read of size 8 at addr 8881f41fe5b0 by task syz-executor.0/2806
CPU: 0 PID: 2806 Comm: syz-executor.0 Not tainted 5.0.0-rc7+ #45
Hardware name: QEMU Standard PC (i440FX + PIIX,
From: YueHaibing
Use remove_proc_subtree to remove the whole subtree
on cleanup.Also do some cleanup.
Signed-off-by: YueHaibing
---
net/appletalk/atalk_proc.c | 56 ++
1 file changed, 17 insertions(+), 39 deletions(-)
diff --git a/net/appletalk/atal
On Wed, Feb 27, 2019 at 01:53:30PM +0900, Sugaya Taichi wrote:
> Add DT bindings document for Milbeaut serial driver.
>
> Signed-off-by: Sugaya Taichi
> Reviewed-by: Rob Herring
> ---
> .../devicetree/bindings/serial/milbeaut-uart.txt| 21
> +
> 1 file changed, 21 inser
24.02.2019 18:34, Dmitry Osipenko пишет:
> Tiling modifier can't be applied to YV12 video overlay because all tiling
> modifiers are filtered out for multi-plane formats. AFAIK, all modifiers
> should work with all of formats, hence the checking is incorrect and
> simply not needed.
>
> Fixes: e90
The rest of the warnings are about undocumented hooks. This patchset
fixes the existing documentation. I will try to document the hooks from
warnings in a separate patch. Some of the hooks are trivial enough, but
others require me digging into the code and mailing lists. Can't promise
to do it quic
The diagram you provided is correct.
The ISH device is a MCU that can run general purpose code that is
located on the SoC. Typically the ISH collects sensor data and
processes it before giving it to the AP. The ISH HW can run any RTOS,
and in this scenario we are choosing to run the ECOS RTOS. In
24.02.2019 18:32, Dmitry Osipenko пишет:
> Initially Common Clock Framework isn't aware of the clock-enable status,
> this results in enabling of clocks that were enabled by bootloader. This
> is not a big deal for a regular clock-gates, but for PLL's it may have
> some unpleasant consequences. Thu
This patch fixes a bug that prevents freeing the reset gpio on unloading
the module.
aic3x_i2c_probe is called when loading the module and it calls list_add
with a probably uninitialized list entry aic3x->list (next = prev = NULL)).
So even if list_del is called it does nothing and in the end the
On Wed, 27 Feb 2019 14:45:44 +0100
Frederic Barrat wrote:
> Le 27/02/2019 à 09:18, Andrew Donnellan a écrit :
> > On 27/2/19 7:04 pm, Alastair D'Silva wrote:
> >>> -Original Message-
> >>> From: Andrew Donnellan
> >>> Sent: Wednesday, 27 February 2019 6:55 PM
> >>> To: Alastair D'Silva
On Tue, Feb 26, 2019 at 9:05 PM Florian Fainelli wrote:
>
>
>
> On 2/21/2019 2:25 PM, Patrick Venture wrote:
> > The ASPEED AST2400, and AST2500 in some configurations include a
> > PCI-to-AHB MMIO bridge. This bridge allows a server to read and write
> > in the BMC's memory space. This feature
On Tue, Feb 26, 2019 at 9:53 PM Andrew Jeffery wrote:
>
>
>
> On Wed, 27 Feb 2019, at 13:04, Patrick Venture wrote:
> > On Tue, Feb 26, 2019 at 5:05 PM Andrew Jeffery wrote:
> > >
> > >
> > >
> > > On Wed, 27 Feb 2019, at 08:12, Patrick Venture wrote:
> > > > On Sun, Feb 24, 2019 at 5:26 PM Andre
On 2/25/19 12:55 PM, Andrey Zhizhikin wrote:
> Hello Dinh,
>
> On Mon, Feb 25, 2019 at 5:35 PM Dinh Nguyen wrote:
>>
>> Hi Andrey,
>>
>> On 2/22/19 6:21 AM, Andrey Zhizhikin wrote:
>>> Enable CONFIG_LBDAF, which is required by ext4 fs. This option could
>>> hanle both ext3 and ext4, and ex4 re
syscall_get_arch() is required to be implemented on all architectures
in addition to already implemented syscall_get_nr(),
syscall_get_arguments(), syscall_get_error(), and
syscall_get_return_value() functions in order to extend the generic
ptrace API with PTRACE_GET_SYSCALL_INFO request.
Acked-by
This should never have been defined in the arch tree to begin with,
and now uapi/linux/audit.h header is going to use EM_HEXAGON
in order to define AUDIT_ARCH_HEXAGON which is needed to implement
syscall_get_arch() which in turn is required to extend
the generic ptrace API with PTRACE_GET_SYSCALL_I
syscall_get_arch() is required to be implemented on all architectures
in addition to already implemented syscall_get_nr(),
syscall_get_arguments(), syscall_get_error(), and
syscall_get_return_value() functions in order to extend the generic
ptrace API with PTRACE_GET_SYSCALL_INFO request.
Acked-by
This should never have been defined in the arch tree to begin with,
and now uapi/linux/audit.h header is going to use EM_NDS32
in order to define AUDIT_ARCH_NDS32 which is needed to implement
syscall_get_arch() which in turn is required to extend
the generic ptrace API with PTRACE_GET_SYSCALL_INFO
syscall_get_arch() is required to be implemented on all architectures
in addition to already implemented syscall_get_nr(),
syscall_get_arguments(), syscall_get_error(), and
syscall_get_return_value() functions in order to extend the generic
ptrace API with PTRACE_GET_SYSCALL_INFO request.
Acked-by
syscall_get_arch() is required to be implemented on all architectures
in addition to already implemented syscall_get_nr(),
syscall_get_arguments(), syscall_get_error(), and
syscall_get_return_value() functions in order to extend the generic
ptrace API with PTRACE_GET_SYSCALL_INFO request.
Acked-by
This should never have been defined in the arch tree to begin with,
and now uapi/linux/audit.h header is going to use EM_UNICORE
in order to define AUDIT_ARCH_UNICORE which is needed to implement
syscall_get_arch() which in turn is required to extend
the generic ptrace API with PTRACE_GET_SYSCALL_I
syscall_get_arch() is required to be implemented on all architectures
in addition to already implemented syscall_get_nr(),
syscall_get_arguments(), syscall_get_error(), and
syscall_get_return_value() functions in order to extend the generic
ptrace API with PTRACE_GET_SYSCALL_INFO request.
Acked-by
Hi,
On Tue, Feb 26, 2019 at 11:32:40AM +0530, Jagan Teki wrote:
> Oceanic A64-5inMFD is a 5 inch Multi function display baseboard
> designed to mount SoPine SOM.
>
> Key features:
> - Allwinner A64 Cortex-A53
> - Mali-400MP2 GPU
> - AXP803 PMIC
> - 2GB DDR3 RAM
> - SD Slot
> - SPI-NOR flash
> - E
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