Hi Simon,
On Wed, Aug 5, 2015 at 2:55 AM, Simon Horman wrote:
> On Tue, Aug 04, 2015 at 10:48:28PM +0900, Simon Horman wrote:
>> I have tentatively queued this up in its own branch,
>> cpg-mstp-clock-domain-for-v4.3.
>
> Where possible I prefer not to apply non-DTS/DTSI patches on top of
> DTS/DT
__delay is exported by most architectures, and may be used in modules.
Since it is not exported for alpha, alpha builds currently fail
to build in -next with
ERROR: "__delay" [drivers/net/phy/mdio-octeon.ko] undefined!
if the offending driver is configured.
Fixes: a6d678645210 ("net: mdio-octeon
USB network adapters support Jumbo frames. The only thing blocking
that feature is the code in the gadget driver that disposes of
packets larger than 1518 bytes, and the limit on the ioctl to set
the mtu.
This patch relaxes these limits, and allows up to 15k frames sizes.
The 15k value was chosen
Hi Segher,
Thanks for the suggestions. I will rename the function to
update_power8_hid0() and use asm volatile.
On Tue, Aug 04, 2015 at 09:30:57PM -0500, Segher Boessenkool wrote:
> On Tue, Aug 04, 2015 at 08:08:58PM +1000, Michael Ellerman wrote:
> > > +static inline void update_hid0(unsigned l
On Tue, Aug 04, 2015 at 04:16:54PM +0800, James Liao wrote:
> Remove the dependency from clk_null, and give all root clocks a
> typical rate, include clkph_mck_o, usb_syspll_125m and hdmitx_dig_cts.
>
> dpi_ck was removed due to no clock reference to it.
>
> Replace parent clock of infra_cpum wit
From: Dexuan Cui
By default lsvmbus lists all the devices in the VMBus.
With -v or -vv, more information is printed, including the VMBus
Rel_ID, class ID, device ID and which channel is bound to which
virtual processor, etc.
Signed-off-by: Dexuan Cui
Signed-off-by: K. Y. Srinivasan
---
tools/
On 2015/8/5 10:05, Wangnan (F) wrote:
Send again since llvmdev is moved to llvm-...@lists.llvm.org
On 2015/8/5 9:58, Wangnan (F) wrote:
On 2015/8/4 3:44, Alexei Starovoitov wrote:
On 7/31/15 3:18 AM, Wangnan (F) wrote:
[SNIP]
didn't have time to look at it.
from your llvm patches loo
Hi Herbert,
After merging the crypto tree, today's linux-next build (sparc64
defconfig) failed like this:
crypto/built-in.o: In function `crypto_authenc_exit_tfm':
authenc.c:(.text+0x11d1c): undefined reference to
`crypto_put_default_null_skcipher'
crypto/built-in.o: In function `crypto_authenc_
On Tue, Aug 04, 2015 at 04:16:56PM +0800, James Liao wrote:
> Most multimedia subsystem clocks will be accessed by multiple
> drivers, so it's a better way to manage these clocks in CCF.
> This patch adds clock support for MM, IMG, VDEC, VENC and VENC_LT
> subsystems.
>
> Signed-off-by: James Liao
Fix RS232/485 mode incorrect setting after S3/S4 resume for F81504/508/512
We had add RS232/485 RTS control with fecf27a373f5. But when it
resume from S3/S4, the mode register 0x40 + 0x08 * idx + 7 will
rewrite to 0x01 (RS232 mode).
This patch will modify 2 sections.
One is pci_fintek_init(), if
On Tue, 2015-08-04 at 16:36 +0100, Mark Brown wrote:
> On Tue, Aug 04, 2015 at 01:18:15PM +0200, Sjoerd Simons wrote:
>
> > Sjoerd Simons (4):
> > ASoC: dt-bindings: add rockchip tranceiver bindings
> > ASoc: rockchip: Add rockchip SPDIF transceiver driver
>
> I only appear to have patch 2 (w
__delay is exported by most architectures, and may be used in modules.
Since it is not exported for s390, s390:allmodconfig currently fails
to build with
ERROR: "__delay" [drivers/net/phy/mdio-octeon.ko] undefined!
Fixes: a6d678645210 ("net: mdio-octeon: Modify driver to work on both
Thun
On Monday 27 July 2015 07:39 PM, Matt Porter wrote:
On Tue, Jul 21, 2015 at 06:11:02PM +0530, Vaibhav Hiremath wrote:
Driver will now supports enable/disable across msg xfer, which user
can control it by new DT property -
i2c-disable-after-xfer : If set, driver will disable I2C module after m
On Wed, Aug 05, 2015 at 10:34:04AM +0800, Jason Wang wrote:
> virtio declares support for NETIF_F_FRAGLIST, but assumes
> that there are at most MAX_SKB_FRAGS + 2 fragments which isn't
> always true with a fraglist.
>
> A longer fraglist in the skb will make the call to skb_to_sgvec overflow
> the
On 15/08/04, Paul Moore wrote:
> On Saturday, August 01, 2015 03:42:22 PM Richard Guy Briggs wrote:
> > This is a patch to clean up a number of places were casted magic numbers are
> > used to represent unset inode and device numbers inpreparation for the
> > audit by executable path patch set.
> >
On Tue, Aug 04, 2015 at 11:41:28AM -0700, Dmitry Torokhov wrote:
> On Mon, Aug 03, 2015 at 08:32:20PM +0530, Sudip Mukherjee wrote:
> > On Fri, Jul 31, 2015 at 01:43:06PM -0700, Dmitry Torokhov wrote:
> > > >
> > > > Converting to the "new" api is the end goal here, no need to keep the
> > > > old
From: Christopher Oo
Fixes a bug where previously hv_ringbuffer_read would pass in the old
number of bytes available to read instead of the expected old read index
when calculating when to signal to the host that the ringbuffer is empty.
Since the previous write size is already saved, also change
The current Hyper-V clock source is based on the per-partition reference counter
and this counter is being accessed via s synthetic MSR -
HV_X64_MSR_TIME_REF_COUNT.
Hyper-V has a more efficient way of computing the per-partition reference
counter value that does not involve reading a synthetic MSR
From: Jake Oshins
This patch changes the logic in hv_vmbus to record all of the ranges in the
VM's firmware (BIOS or UEFI) that offer regions of memory-mapped I/O space for
use by paravirtual front-end drivers. The old logic just found one range
above 4GB and called it good. This logic will fin
On 15/08/04, Paul Moore wrote:
> On Saturday, August 01, 2015 03:42:23 PM Richard Guy Briggs wrote:
> > Signed-off-by: Richard Guy Briggs
> > ---
> > include/uapi/linux/audit.h |2 ++
> > kernel/audit.c |2 +-
> > kernel/audit_watch.c |8
> > kernel/auditsc.
The current code tracks the assigned CPUs within a NUMA node in the context of
the primary channel. So, if we have a VM with a single NUMA node with 8 VCPUs,
we may
end up unevenly distributing the channel load. Fix the issue by tracking
affiliations
globally.
Signed-off-by: K. Y. Srinivasan
--
From: Dexuan Cui
Keep track of CPU affiliations of sub-channels within the scope of the primary
channel. This will allow us to better distribute the load amongst available
CPUs.
Signed-off-by: Dexuan Cui
Signed-off-by: K. Y. Srinivasan
---
drivers/hv/channel_mgmt.c | 20 ++--
On Monday 27 July 2015 07:41 PM, Matt Porter wrote:
On Tue, Jul 21, 2015 at 06:11:05PM +0530, Vaibhav Hiremath wrote:
With addition of PXA910 family of devices, the TWSI module supports
new feature which allows us to adjust SCLK. i2c-pxa driver takes input
configuration in nsec and converts it
> -Original Message-
> From: K. Y. Srinivasan [mailto:k...@microsoft.com]
> Sent: Wednesday, August 5, 2015 12:52 AM
> To: gre...@linuxfoundation.org; linux-kernel@vger.kernel.org;
> de...@linuxdriverproject.org; o...@aepfle.de; a...@canonical.com;
> vkuzn...@redhat.com; jasow...@redhat.c
From: Dexuan Cui
This is useful to analyze performance issue.
Signed-off-by: Dexuan Cui
Signed-off-by: K. Y. Srinivasan
---
drivers/hv/vmbus_drv.c | 38 ++
1 files changed, 38 insertions(+), 0 deletions(-)
diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv
From: Jake Oshins
This patch deletes the logic from hyperv_fb which picked a range of MMIO space
for the frame buffer and adds new logic to hv_vmbus which picks ranges for
child drivers. The new logic isn't quite the same as the old, as it considers
more possible ranges.
Signed-off-by: Jake Osh
From: Viresh Kumar
Migrate hv driver to the new 'set-state' interface provided by
clockevents core, the earlier 'set-mode' interface is marked obsolete
now.
This also enables us to implement callbacks for new states of clockevent
devices, for example: ONESHOT_STOPPED.
Cc: "K. Y. Srinivasan"
Cc
From: Vitaly Kuznetsov
As a prerequisite to exporting cpu_hotplug_enable/cpu_hotplug_disable
functions to modules we need to convert cpu_hotplug_disabled to a counter
to properly support disable -> disable -> enable call sequences. E.g.
after Hyper-V vmbus module (which is supposed to be the firs
From: Vitaly Kuznetsov
Commit e513229b4c38 ("Drivers: hv: vmbus: prevent cpu offlining on newer
hypervisors") was altering smp_ops.cpu_disable to prevent CPU offlining.
We can bo better by using cpu_hotplug_enable/disable functions instead of
such hard-coding.
Reported-by: Radim Kr.má
Signed-o
Miscellaneous fixes/improvements. The patches that were sent over the last
couple of months have been consolidated in this submission. All review
comments have been addressed.
Christopher Oo (1):
Drivers: hv_vmbus: Fix signal to host condition
Dexuan Cui (4):
Drivers: hv: vmbus: Further impro
From: Dexuan Cui
The 4 sysfs files should be stable ABIs to the user space.
Signed-off-by: Dexuan Cui
Signed-off-by: K. Y. Srinivasan
---
Documentation/ABI/stable/sysfs-bus-vmbus | 29 +
MAINTAINERS |1 +
2 files changed, 30 inser
From: Vitaly Kuznetsov
Hyper-V module needs to disable cpu hotplug (offlining) as there is no
support from hypervisor side to reassign already opened event channels
to a different CPU. Currently it is been done by altering
smp_ops.cpu_disable but it is hackish.
Signed-off-by: Vitaly Kuznetsov
R
Fixed coding styles issues with braces.
Signed-off-by: Daniel Machon
---
drivers/staging/wilc1000/wilc_wfi_cfgoperations.c | 6 ++
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
b/drivers/staging/wilc1000/wilc_wfi_cfgoperation
On 08/04/2015 07:35 PM, Wenyou Yang wrote:
From SAMA5D4, the watchdog timer is upgrated with a new feature,
which is describled as in the datasheet, "WDT_MR can be written
until a LOCKMR command is issued in WDT_CR".
That is to say, as long as the bootstrap and u-boot don't issue
a LOCKMR comman
On Tue, 2015-08-04 at 13:36 +0200, Christoph Hellwig wrote:
> On Sun, Aug 02, 2015 at 10:58:22PM -0700, Ming Lin wrote:
> > I think the important thing is the late splitting for regular bio.
> > For discard/write_same bio, how about just don't do late splitting?
>
> I'd hate having to special case
> -Original Message-
> From: Greg KH [mailto:gre...@linuxfoundation.org]
> Sent: Tuesday, August 4, 2015 10:29 PM
> To: KY Srinivasan
> Cc: linux-kernel@vger.kernel.org; de...@linuxdriverproject.org;
> o...@aepfle.de; a...@canonical.com; vkuzn...@redhat.com;
> jasow...@redhat.com; Jake O
On 5 August 2015 at 07:35, Vignesh R wrote:
>
>
> On 08/05/2015 10:51 AM, Michal Suchanek wrote:
>> Hello,
>>
>> On 4 August 2015 at 19:59, R, Vignesh wrote:
>>>
>>>
>>> On 8/4/2015 9:21 PM, Mark Brown wrote:
On Mon, Aug 03, 2015 at 10:27:19AM +0530, Vignesh R wrote:
>>>
>>> TI QSPI co
Open the sockets calling sock_create_kern() with the correct struct net
pointer, and use that struct net pointer when verifying the
address passed to rds_bind().
Signed-off-by: Sowmini Varadhan
---
v2: David Ahern comments.
net/rds/bind.c|3 ++-
net/rds/connection.c | 16
This patch series contains the set of changes to correctly set up
the infra for PF_RDS sockets that use TCP as the transport in multiple
network namespaces.
Patch 1 in the series is the minimal set of changes to allow
a single instance of RDS-TCP to run in any (i.e init_net or other) net
namespac
Register pernet subsys init/stop functions that will set up
and tear down per-net RDS-TCP listen endpoints. Unregister
pernet subusys functions on 'modprobe -r' to clean up these
end points.
Enable keepalive on both accept and connect socket endpoints.
The keepalive timer expiration will ensure th
On Sat, Aug 01, 2015 at 07:06:58AM +, Thomas Gleixner wrote:
> The irq argument of most interrupt flow handlers is unused or merily
> used instead of a local variable. The handlers which need the irq
> argument can retrieve the irq number from the irq descriptor.
>
> Search and update was
On 08/05/2015 10:51 AM, Michal Suchanek wrote:
> Hello,
>
> On 4 August 2015 at 19:59, R, Vignesh wrote:
>>
>>
>> On 8/4/2015 9:21 PM, Mark Brown wrote:
>>> On Mon, Aug 03, 2015 at 10:27:19AM +0530, Vignesh R wrote:
>>>
@use_mmap_mode: Some SPI controller chips are optimized for interactin
On Wed, Aug 05, 2015 at 12:08:16AM +0200, Daniel Machon wrote:
> Fixed brace coding styles issues
>
> Signed-off-by: Daniel Machon
> ---
> drivers/staging/wilc1000/wilc_wfi_cfgoperations.c | 11 +--
> 1 file changed, 5 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/staging/wilc1
On Sat, Aug 01, 2015 at 04:08:15PM -0700, K. Y. Srinivasan wrote:
> From: ja...@microsoft.com
That's not his name :(
I've stopped here, please fix up and resend the rest of the series.
thanks,
greg k-h
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On Mon, Jul 06, 2015 at 12:19:22PM +0200, Maxime Ripard wrote:
> Hi Vinod,
>
> Here is a patch serie that adds a new dmaengine operation for
> scatter-gathered memset.
>
> Indeed, doing a memset over a discontiguous buffer is quite
> inefficient at the moment, since you have to create and submit
On Tue, Aug 04, 2015 at 08:44:52PM +0200, Adrian Remonda wrote:
> This patch fixes the warning generated by sparse: "Using plain integer
> as NULL pointer" by replacing the offending 0 with NULL.
>
> Signed-off-by: Adrian Remonda
> ---
> drivers/staging/most/mostcore/core.c | 2 +-
> 1 file chan
On Mon, Jul 20, 2015 at 10:42:58AM +0200, Maxime Ripard wrote:
> Just like for the XDMAC, the SoCs that embed the HDMAC don't have any kind
> of GPU, and need to accelerate a few framebuffer-related operations through
> their DMA controller.
>
> However, unlike the XDMAC, the HDMAC doesn't have th
On Tue, Aug 04, 2015 at 08:44:51PM +0200, Adrian Remonda wrote:
> This is a patch to the mostcore/core.c file. It makes
> several local functions and structures static to prevent global
> visibility.
>
> Signed-off-by: Adrian Remonda
> ---
> @@ -1255,7 +1255,7 @@ static void arm_mbo(struct mbo *
On Mon, Jul 20, 2015 at 10:41:32AM +0200, Maxime Ripard wrote:
> Most drivers need to set constraints on the buffer alignment for async tx
> operations. However, even though it is documented, some drivers either use
> a defined constant that is not matching what the alignment variable expects
> (li
Hello,
On 4 August 2015 at 19:59, R, Vignesh wrote:
>
>
> On 8/4/2015 9:21 PM, Mark Brown wrote:
>> On Mon, Aug 03, 2015 at 10:27:19AM +0530, Vignesh R wrote:
>>
>>> @use_mmap_mode: Some SPI controller chips are optimized for interacting
>>> with serial flash memories. These chips have memory map
Hi Mark,
> -Original Message-
> From: Mark Brown [mailto:broo...@kernel.org]
> Sent: Monday, August 03, 2015 9:38 PM
> To: Ranjit Abhimanyu Waghmode
> Cc: dw...@infradead.org; computersforpe...@gmail.com; Michal Simek;
> Soren Brinkmann; zaj...@gmail.com; b...@decadent.org.uk; ma...@denx.d
On 04-08-15, 10:25, Nathan Zimmer wrote:
> diff --git a/MAINTAINERS b/MAINTAINERS
> index 907ce01..9c2beb3 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -10885,6 +10885,15 @@ W: http://en.wikipedia.org/wiki/Util-linux
> T: git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
I intend to give to you a portion of my Wealth as a free-will financial
donation to you.
Respond now to partake.
Regards
Maria-Elisabeth Schaeffler
Email:charityinquiri...@qq.com
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To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
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On 05-08-15, 09:28, Ethan Zhao wrote:
> Append more Oracle X86 servers that have their own power management,
>
> SUN FIRE X4275 M3
> SUN FIRE X4170 M3
> and
> SUN FIRE X6-2
>
> Signed-off-by: Ethan Zhao
> ---
> drivers/cpufreq/intel_pstate.c | 4
> 1 file changed, 4 insertions(+)
>
> diff
Hi Andrew,
Thanks for your quick response,dont mind for the delay(India,US timings).
I checked with both multi_v7_defconfig & mvebu_v7_defconfig , the result is same
"irq: Cannot allocate irq_descs @ IRQ47, assuming pre-allocated"
Pasting here the GPIO driver probe debug statements
armada-xp-pin
Signed-off-by: Joe Stringer
Acked-by: Thomas Graf
---
net/ipv6/netfilter/nf_conntrack_reasm.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/net/ipv6/netfilter/nf_conntrack_reasm.c
b/net/ipv6/netfilter/nf_conntrack_reasm.c
index 6d02498..701cd2b 100644
--- a/net/ipv6/netfilter/nf_conntrack
Allow matching and setting the conntrack label field. As with ct_mark,
this is populated by executing the ct() action, and is a writable field.
The set_field() action may be used to modify the label, which will take
effect on the most recent conntrack entry.
E.g.: actions:ct(zone=1),set_field(1->c
Previously, we used the kernel-internal netlink actions length to
calculate the size of messages to serialize back to userspace.
However,the sw_flow_actions may not be formatted exactly the same as the
actions on the wire, so store the original actions length when
de-serializing and re-use the orig
Add support for using conntrack helpers to assist protocol detection.
The new OVS_CT_ATTR_HELPER attribute of the ct action specifies a helper
to be used for this connection.
Example ODP flows allowing FTP connections from ports 1->2:
in_port=1,tcp,action=ct(helper=ftp,commit),2
in_port=2,tcp,ct_s
Expose the kernel connection tracker via OVS. Userspace components can
make use of the "ct()" action, followed by "recirculate", to populate
the conntracking state in the OVS flow key, and subsequently match on
that state.
Example ODP flows allowing traffic from 1->2, only replies from 2->1:
in_po
The following patches will reuse this code from OVS.
Signed-off-by: Joe Stringer
---
net/netfilter/nf_conntrack_labels.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/net/netfilter/nf_conntrack_labels.c
b/net/netfilter/nf_conntrack_labels.c
index 06e71a0..3ce5c31 100644
--- a/net/netfilt
From: Justin Pettit
Allow matching and setting the conntrack mark field. As with conntrack
state and zone, these are populated by executing the ct() action. Unlike
these, the ct_mark is also a writable field. The set_field() action may
be used to modify the mark, which will take effect on the mos
Add functions to change connlabel length into nf_conntrack_labels.c so
they may be reused by other modules like OVS and nftables without
needing to jump through xt_match_check() hoops.
Suggested-by: Florian Westphal
Signed-off-by: Joe Stringer
---
v2: Protect connlabel modification with spinlock
This will allow the ovs-conntrack code to reuse these macros.
Signed-off-by: Joe Stringer
Acked-by: Thomas Graf
---
net/openvswitch/actions.c | 52 ++
net/openvswitch/datapath.h | 4
2 files changed, 29 insertions(+), 27 deletions(-)
diff --gi
The goal of this series is to allow OVS to send packets through the Linux
kernel connection tracker, and subsequently match on fields populated by
conntrack.
This version addresses the feedback from v2, mostly minor tidyups and a few
corner cases that were missed in v1. The biggest change is rathe
Hi Christian,
Today's linux-next merge of the access_once tree got a conflict in:
arch/arm64/include/asm/barrier.h
between commit:
4b3dc9679cf7 ("arm64: force CONFIG_SMP=y and remove redundant #ifdefs")
from the arm64 tree and commit:
76695af20c01 ("locking, arch: use WRITE_ONCE()/READ_
On 1 August 2015 at 12:17, Thomas Graf wrote:
> On 07/31/15 at 10:51am, Joe Stringer wrote:
>> On 31 July 2015 at 07:34, Hannes Frederic Sowa wrote:
>> > In general, this shouldn't be necessary as the packet should already be
>> > scrubbed before they arrive here.
>> >
>> > Could you maybe add a
> From: Chen Gang
> Date: Mon, 20 Jul 2015 23:32:52 +0200
> On 7/9/15 08:44, Chen Gang wrote:
> The latest upstream cris gcc will cause issue for next-20150720 with
> allmodconfig (although it can let next-20150702 pass allmodconfig):
>
> CC [M] kernel/rcu/rcutorture.o
[...]
> include/lin
On Mon, Aug 3, 2015 at 10:29 PM, Sowmini Varadhan
wrote:
> +static struct pernet_operations rds_tcp_net_ops = {
> + .init = rds_tcp_init_net,
> + .exit = rds_tcp_exit_net,
> + .id = &rds_tcp_netid,
> + .size = sizeof(struct rds_tcp_net),
> +};
> +
> +static void rds_tcp_kil
On Fri, 2015-31-07 at 12:08:58 UTC, Paul Bolle wrote:
> wf_unregister_client() increments the client count when a client
> unregisters. That is obviously incorrect. Decrement that client count
> instead.
>
> Fixes: 75722d3992f5 ("[PATCH] ppc64: Thermal control for SMU based machines")
>
> Signed-
FNAME(is_rsvd_bits_set) does not depend on guest mmu mode, move it
to mmu.c to stop being compiled multiple times
Signed-off-by: Xiao Guangrong
---
arch/x86/kvm/mmu.c | 8
arch/x86/kvm/paging_tmpl.h | 13 ++---
2 files changed, 10 insertions(+), 11 deletions(-)
diff --
Changelog in v2:
- rename reset_*_rsvds_bits_mask() to reset_*_zero_bits_mask() and
is_shadow_rsvd_bits_set() to is_shadow_zero_bits_set() to better
match what we are checking. Thanks for Paolo's suggestion.
Current code validating mmio #PF is buggy, it was spotted by Pavel
Shirshov, the bug i
These two fields, rsvd_bits_mask and bad_mt_xwr, in "struct kvm_mmu" are
used to check if reserved bits set on guest ptes, move them to a data
struct so that the approach can be applied to check host shadow page
table entries as well
Signed-off-by: Xiao Guangrong
---
arch/x86/include/asm/kvm_hos
Since shdow ept page tables and intel nested guest page tables have the
same format, split reset_rsvds_bits_mask_ept so that the logic can be
reused by later patches which check zero bits on sptes
Signed-off-by: Xiao Guangrong
---
arch/x86/kvm/mmu.c | 14 ++
1 file changed, 10 insert
We have abstracted the data struct and functions which are used to check
reserved bit on guest page tables, now we extend the logic to check
zero bits on shadow page tables
The zero bits on sptes include not only reserved bits on hardware but also
the bits sptes nerve used
Signed-off-by: Xiao Gua
We got the bug that qemu complained with "KVM: unknown exit, hardware
reason 31" and KVM shown these info:
[84245.284948] EPT: Misconfiguration.
[84245.285056] EPT: GPA: 0xfeda848
[84245.285154] ept_misconfig_inspect_spte: spte 0x5eaef50107 level 4
[84245.285344] ept_misconfig_inspect_spte: spte 0x
The #PF with PFEC.RSV = 1 is designed to speed MMIO emulation, however,
it is possible that the RSV #PF is caused by real BUG by mis-configure
shadow page table entries
This patch enables full check for the zero bits on shadow page table
entries which include not only the reserved bit on hardware
The logic used to check ept misconfig is completely contained in common
reserved bits check for sptes, so it can be removed
Signed-off-by: Xiao Guangrong
---
arch/x86/kvm/mmu.c | 22
arch/x86/kvm/mmu.h | 1 -
arch/x86/kvm/vmx.c | 74 ++---
Since softmmu & AMD nested shadow page tables and guest page tables have
the same format, split reset_rsvds_bits_mask so that the logic can be
reused by later patches which check zero bits on sptes
Signed-off-by: Xiao Guangrong
---
arch/x86/kvm/mmu.c | 26 ++
1 file chang
We have the same data struct to check reserved bits on guest page tables
and shadow page tables, split is_rsvd_bits_set() so that the logic can be
shared between these two paths
Signed-off-by: Xiao Guangrong
---
arch/x86/kvm/mmu.c | 28 +++-
1 file changed, 19 insertions(
On Wed, Aug 05, 2015 at 11:18:50AM +0800, Huang Rui wrote:
> cat /sys/bus/pci/devices/\:00\:18.4/hwmon/hwmon0/power1_acc;
> sleep 1s;
> cat /sys/bus/pci/devices/\:00\:18.4/hwmon/hwmon0/power1_acc;
>
> * TSC-based default delay: 485115 uWatts average power
> * MWAITX-based delay:
With gcc 5.1 I get:
warning: switch condition has boolean value [-Wswitch-bool]
Signed-off-by: Tomer Barletz
---
drivers/mtd/mtd_blkdevs.c | 8 ++--
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/drivers/mtd/mtd_blkdevs.c b/drivers/mtd/mtd_blkdevs.c
index 41acc50..8830475 1006
On Tue, Aug 4, 2015 at 7:39 PM, Nicholas Krause wrote:
> From: Nicholas Krause
>
> This fixes the issue with conncurrent access when calling the function
> inte6_addr_del due to this function using non locked wrapper versions
> of certain functions by locking the routing mutex before and after th
Hi,
On Thu, Jul 30, 2015 at 06:18:33PM +0200, Javier Martinez Canillas wrote:
> The I2C core always reports the MODALIAS uevent as "i2c: regardless if the driver was matched using the I2C id_table or the
> of_match_table. So the driver needs to export the I2C table and this
> be built into the mod
> On Aug 5, 2015, at 05:18, Dave Hansen wrote:
>
> On 08/03/2015 08:37 PM, yalin wang wrote:
>> This change kcore_read() to use __copy_from_user_inatomic() to
>> copy data from kernel address, because kern_addr_valid() just make sure
>> page table is valid during call it, whne it return, the pag
Hi,
On Thu, Jul 30, 2015 at 10:11:24AM +1000, NeilBrown wrote:
> Following is most of my twl4030_charger patches, rebased against
> git://git.infradead.org/battery-2.6
>
> Since the previous set I have added the conversion to
> module_platform_driver so EPROBE_DEFER can be used, and fixed
> a fe
Hi,
This patch set introduces a new instruction support on AMD Carrizo (Family
15h, Model 60h-6fh). It adds mwaitx delay function with a configurable
timer.
Andy and Boris provide a suggestion which uses mwaitx on delay method.
As Peter's suggestion of last version (v5), the serial of patch set
On AMD Carrizo processors (Family 15h, Model 60h-6fh), there is a new
feature called MWAITT (MWAIT with a timer) as an extension of
MONITOR/MWAIT.
MWAITT, another name is MWAITX (MWAIT with extensions), has a configurable
timer that causes MWAITX to exit on expiration.
Compared with MONITOR/MWAIT
On Tue, 2015-08-04 at 16:10 +0800, Jandy Gou wrote:
> Signed-off-by: Jandy Gou
[]
> diff --git a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.h
> b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.h
[]
> @@ -721,7 +721,7 @@ kiblnd_nid2peerlist (lnet_nid_t nid)
> unsigned int hash =
>
> On Aug 5, 2015, at 06:38, Andrew Morton wrote:
>
> On Tue, 4 Aug 2015 11:37:57 +0800 yalin wang wrote:
>
>> This change kcore_read() to use __copy_from_user_inatomic() to
>> copy data from kernel address, because kern_addr_valid() just make sure
>> page table is valid during call it, whne it
(Cc'ing netdev for network issues)
On Tue, Aug 4, 2015 at 6:42 AM, Shaun Crampton
wrote:
> Please CC me on any responses, thanks.
>
> Setting both ends of a veth to be oper UP completes very quickly but I
> find that pings only start flowing over the veth after about a second.
> This seems to cor
As in set_fmt() function we only need to know which format is been set,
we don't need to access the ISI hardware in this moment.
So move the configure_geometry(), which access the ISI hardware, to
start_streaming() will make code more consistent and simpler.
Signed-off-by: Josh Wu
Reviewed-by: L
After adding the format check in set_fmt(), we don't need any format check
in configure_geometry(). So make configure_geometry() as void type.
Signed-off-by: Josh Wu
---
Changes in v2:
- new added patch
drivers/media/platform/soc_camera/atmel-isi.c | 39 +--
1 file chan
In the function configure_geometry(), we will setup the ISI CFG2
according to the sensor output format.
It make no sense to just read back the CFG2 register and just set part
of it.
So just set up this register directly makes things simpler.
Currently only support YUV format from camera sensor.
MWAITX can enable a timer and a corresponding timer value specified in
SW P0 clocks. The SW P0 frequency is the same as TSC. The timer
provides an upper bound on how long the instruction waits before
exiting.
The implementation of delay function in kernel can leverage the timer
of MWAITX. This pat
On Fri, Jul 10, 2015 at 05:08:16PM +0800, Shengjiu Wang wrote:
> This patch adds DEV_TO_DEV support for i.MX SDMA driver to support data
> transfer between two peripheral FIFOs.
> The per_2_per script requires two peripheral addresses and two DMA
> requests, and it need to check the src addr and ds
The compatible "atmel,sama5d4-wdt" supports the SAMA5D4 watchdog driver
and the watchdog's WDT_MR register can be written more than once.
Signed-off-by: Wenyou Yang
---
.../bindings/watchdog/atmel-sama5d4-wdt.txt| 35
1 file changed, 35 insertions(+)
create mode 1
>From SAMA5D4, the watchdog timer is upgrated with a new feature,
which is describled as in the datasheet, "WDT_MR can be written
until a LOCKMR command is issued in WDT_CR".
That is to say, as long as the bootstrap and u-boot don't issue
a LOCKMR command, WDT_MR can be written more than once in th
Hello,
Thank for Guenter's advice, add a new driver to support SAMA5D4 watchdog timer.
Because the watchdog WDT_MR register can be written more than once, its work
mechanism is different from the previous one. Open the device file to enable
the watchdog hardware, close to disable it, and ping it
From: Nicholas Krause
This fixes error handling in the function csio_hws_ready for when
this function calls csio_scim_cleanup_io to cleanup outstanding
commands by checking if it cleaned a error code to signal internal
failure and if so tell the user we are unable to clean up the
outstanding io c
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