On 11/8/17 10:53 PM, Thomas Gleixner wrote:
On Wed, 8 Nov 2017, Yonghong Song wrote:
On 11/8/17 4:06 PM, David Miller wrote:
From: Yonghong Song
Date: Wed, 8 Nov 2017 13:37:12 -0800
Uprobe is a tracing mechanism for userspace programs.
Typical uprobe will incur overhead of two traps.
First
From: Colin Ian King
The assignment to mbcp is identical to the initiatialized value assigned
to mbcp at declaration time a few lines earlier, hence we can remove the
second redundant assignment. Cleans up clang warning:
drivers/net/ethernet/qlogic/qlge/qlge_mpi.c:209:22: warning:
Value stored
2017-11-08 17:53 GMT+08:00 Arnd Bergmann :
> On Wed, Nov 8, 2017 at 6:55 AM, Greentime Hu wrote:
>> From: Greentime Hu
>>
>> Signed-off-by: Vincent Chen
>> Signed-off-by: Greentime Hu
>> ---
>> arch/nds32/boot/dts/Makefile |8 ++
>> arch/nds32/boot/dts/ae3xx.dts | 55 +
On Wed, 2017-11-08 at 23:13 +0900, Or Gerlitz wrote:
> On Wed, Nov 8, 2017 at 4:21 PM, Saeed Mahameed
> wrote:
> > From: Kamal Heib
> >
> > In the current code, if a size of zero is passed to
> > mlx5_fpga_mem_{read|write}_i2c() functions the "err"
>
> Don't we need to fix the call site where z
On Thu, Nov 09, 2017 at 02:55:10PM +0800, Fengguang Wu wrote:
On Wed, Nov 08, 2017 at 10:34:10PM -0800, Cong Wang wrote:
On Wed, Nov 8, 2017 at 7:12 PM, Fengguang Wu wrote:
Hi Alex,
So looking over the trace the panic seems to be happening after a
decnet interface is getting deleted. Is ther
2017-11-08 17:48 GMT+08:00 Arnd Bergmann :
> On Wed, Nov 8, 2017 at 6:55 AM, Greentime Hu wrote:
>> From: Greentime Hu
>>
>> Signed-off-by: Vincent Chen
>> Signed-off-by: Greentime Hu
>
>> +
>> +/* This is defined for head.S to use due to device tree is not yet built. */
>> +#define L2CC_PA_BAS
sts in Zone order, mobility grouping on. Total
pages: 81146
[0.00] Kernel command line: ip=vm-lkp-wsx03-openwrt-i386-18::dhcp
root=/dev/ram0 user=lkp
job=/lkp/scheduled/vm-lkp-wsx03-openwrt-i386-18/trinity-300s-openwrt-i386-2016-03-16.cgz-8d5e72dfdf0fa29a21143fd72746c6f43295ce9f-2017
2017-11-08 17:47 GMT+08:00 Tobias Klauser :
> On 2017-11-08 at 06:54:51 +0100, Greentime Hu wrote:
>> From: Greentime Hu
>>
>> Signed-off-by: Rick Chen
>> Signed-off-by: Greentime Hu
>> ---
>> arch/nds32/kernel/early_printk.c | 124
>> ++
>> 1 file changed
[resend response as earlier one failed because of formatting issues]
On Thu, Nov 9, 2017 at 12:21 PM, Serge E. Hallyn wrote:
>
> On Thu, Nov 09, 2017 at 09:55:41AM +0900, Mahesh Bandewar (महेश बंडेवार)
> wrote:
> > On Thu, Nov 9, 2017 at 4:02 AM, Christian Brauner
> > wrote:
> > > On Wed, Nov 0
This set adds a new firmware version 13.1530.152 as well as information about
the previous firmware version of the mlxsw_spectrum driver
Shalom Toledo (2):
WHENCE: Add missing entry for mlxsw_spectrum firmware
Mellanox: Add new mlxsw_spectrum firmware 13.1530.152
WHENCE
Fixes: a4c72696f5f4 ("Mellanox: Add firmware for mlxsw_spectrum")
Signed-off-by: Shalom Toledo
---
WHENCE | 37 +
1 file changed, 37 insertions(+)
diff --git a/WHENCE b/WHENCE
index b2dc6a1..2a6dde8 100644
--- a/WHENCE
+++ b/WHENCE
@@ -3684,3 +3684,40 @@ Licen
2017-11-08 17:09 GMT+08:00 Arnd Bergmann :
> On Wed, Nov 8, 2017 at 6:55 AM, Greentime Hu wrote:
>
>> +static void consistent_sync(void *vaddr, size_t size, int direction)
>> +{
>> + unsigned long start = (unsigned long)vaddr;
>> + unsigned long end = start + size;
>> +
>> + swit
2017-11-08 17:04 GMT+08:00 Arnd Bergmann :
> On Wed, Nov 8, 2017 at 6:55 AM, Greentime Hu wrote:
>
>> +
>> +#define ioremap(cookie,size) __ioremap(cookie,size,0,1)
>> +#define ioremap_nocache(cookie,size) __ioremap(cookie,size,0,1)
>> +#define iounmap(cookie)__i
On Wed, Nov 08, 2017 at 10:34:10PM -0800, Cong Wang wrote:
On Wed, Nov 8, 2017 at 7:12 PM, Fengguang Wu wrote:
Hi Alex,
So looking over the trace the panic seems to be happening after a
decnet interface is getting deleted. Is there any chance we could try
compiling the kernel without decnet s
On Wed, 8 Nov 2017, Yonghong Song wrote:
> On 11/8/17 4:06 PM, David Miller wrote:
> > From: Yonghong Song
> > Date: Wed, 8 Nov 2017 13:37:12 -0800
> >
> > > Uprobe is a tracing mechanism for userspace programs.
> > > Typical uprobe will incur overhead of two traps.
> > > First trap is caused by
2017-11-09 14:43 GMT+08:00 Alexei Starovoitov :
> On Thu, Nov 09, 2017 at 02:01:38PM +0800, Yafang Shao wrote:
>> With this newly introduced TRACE_EVENT, it will be very easy to minotor
>> TCP/IPv4 state transition.
>>
>> A new TRACE_SYSTEM named tcp is added, in which we can trace other TCP
>> eve
On Thu, Nov 09, 2017 at 10:43:08AM +0800, Fengguang Wu wrote:
Of course, if it's bisectable, that would be great too.
Yes, bisect is on the way. So far it's bisecting in the 4.12 commits.
The bisect was unsuccessful due to an unrelated DRM_BOCHS oops in 4.11.
Disabling the buggy driver, I man
On Thu, Nov 09, 2017 at 02:01:38PM +0800, Yafang Shao wrote:
> With this newly introduced TRACE_EVENT, it will be very easy to minotor
> TCP/IPv4 state transition.
>
> A new TRACE_SYSTEM named tcp is added, in which we can trace other TCP
> event as well.
>
> Two helpers are added,
> static inlin
On Wed, Nov 8, 2017 at 7:12 PM, Fengguang Wu wrote:
> Hi Alex,
>
>> So looking over the trace the panic seems to be happening after a
>> decnet interface is getting deleted. Is there any chance we could try
>> compiling the kernel without decnet support to see if that is the
>> source of these iss
With this newly introduced TRACE_EVENT, it will be very easy to minotor
TCP/IPv4 state transition.
A new TRACE_SYSTEM named tcp is added, in which we can trace other TCP
event as well.
Two helpers are added,
static inline void __tcp_set_state(struct sock *sk, int state)
static inline void __sk_st
On Wed, Nov 08, 2017 at 10:35:55PM -0500, Steven Rostedt wrote:
> On Thu, 9 Nov 2017 12:50:29 +1100
> "Tobin C. Harding" wrote:
>
> > Currently if a pointer is printed using %p[ssB] and the symbol is not
> > found (kallsyms_lookup() fails) then we print the actual address. This
> > leaks kernel
--
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Implements OVS kernel meter action support.
Signed-off-by: Andy Zhou
---
include/uapi/linux/openvswitch.h | 3 +++
net/openvswitch/actions.c| 6 ++
net/openvswitch/datapath.h | 1 +
net/openvswitch/flow_netlink.c | 6 ++
4 files changed, 16 insertions(+)
diff --git a/inc
OVS kernel datapath so far does not support Openflow meter action.
This is the first stab at adding kernel datapath meter support.
This implementation supports only drop band type.
Signed-off-by: Andy Zhou
---
net/openvswitch/Makefile | 1 +
net/openvswitch/datapath.c | 14 +-
net/openvswit
Later patches will invoke get_dp() outside of datapath.c. Export it.
Signed-off-by: Andy Zhou
---
net/openvswitch/datapath.c | 29 -
net/openvswitch/datapath.h | 31 +++
2 files changed, 31 insertions(+), 29 deletions(-)
diff --git a/net/o
Meter has its own netlink family. Define netlink messages and attributes
for communicating with the user space programs.
Signed-off-by: Andy Zhou
---
include/uapi/linux/openvswitch.h | 51
1 file changed, 51 insertions(+)
diff --git a/include/uapi/linux/
This patch series is the first attempt to add openvswitch
meter support. We have previously experimented with adding
metering support in nftables. However 1) It was not clear
how to expose a named nftables object cleanly, and 2)
the logic that implements metering is quite small, < 100 lines
of code
On Wed, 8 Nov 2017 09:35:47 +
Mel Gorman wrote:
> On Wed, Nov 08, 2017 at 02:42:04PM +0900, Tariq Toukan wrote:
> > > > Hi all,
> > > >
> > > > After leaving this task for a while doing other tasks, I got back to it
> > > > now
> > > > and see that the good behavior I observed earlier was n
From: Gal Pressman
When a user chooses to use 802.1ad VLAN the proper steering rules will
be added to the VLAN flow table (matching the specific S-tag VID).
Due to current hardware limitation, when using 802.1ad, we must disable
C-tag VLAN stripping on the RQs.
Signed-off-by: Gal Pressman
Revie
Hi Dave,
This series introduces vlan offloads related improvements for mlx5
ethernet netdev driver Plus some trivial refactoring patches needed by
this series, from Gal Pressman.
For more information please see tag log below.
Please pull and let me know if there's any problem.
Thanks,
Saeed.
-
From: Gal Pressman
The following counters are now exposed through ethtool -S:
rx[i]_removed_vlan_packets (per channel)
rx_removed_vlan_packets
tx[i]_added_vlan_packets (per channel)
tx_added_vlan_packets
rx_removed_vlan_packets: The number of packets that had their
outer VLAN header stripped to
From: Gal Pressman
When the VLAN tag is present in the packet buffer (i.e VLAN stripping disabled,
QinQ)
the driver will currently report CHECKSUM_UNNECESSARY.
Instead of using CHECKSUM_COMPLETE offload for packets with first
ethertype of IPv4/6, use it for packets with last ethertype of IPv4/6
From: Gal Pressman
Replace explicit declaration of bitmap with DECLARE_BITMAP kernel macro.
Signed-off-by: Gal Pressman
Reviewed-by: Maor Gottlieb
Signed-off-by: Saeed Mahameed
---
drivers/net/ethernet/mellanox/mlx5/core/en.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git
From: Gal Pressman
Report VLAN insertion support for S-tagged packets and add support by
choosing the correct VLAN type in the WQE.
Signed-off-by: Gal Pressman
Reviewed-by: Tariq Toukan
Signed-off-by: Saeed Mahameed
---
drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 1 +
drivers/net/eth
From: Gal Pressman
Extend the net device error logging with netdev_*_once macros.
netdev_*_once are the equivalents of the dev_*_once macros which are
useful for messages that should only be logged once.
Also add netdev_WARN_ONCE, which is the "once" extension for the already
existing netdev_WAR
From: Gal Pressman
When add VLAN rule fails the active vlan bit should be cleared.
Fixes: afb736e9330a ("net/mlx5: Ethernet resource handling files")
Signed-off-by: Gal Pressman
Reviewed-by: Maor Gottlieb
Signed-off-by: Saeed Mahameed
---
drivers/net/ethernet/mellanox/mlx5/core/en_fs.c | 7 +
From: Gal Pressman
Rename VLAN related symbols to better reflect the fact that they
are associated to C-tag VLAN.
Signed-off-by: Gal Pressman
Reviewed-by: Maor Gottlieb
Signed-off-by: Saeed Mahameed
---
drivers/net/ethernet/mellanox/mlx5/core/en.h | 10 ++--
drivers/net/ethernet/mellano
This series adds summary reporting to the script. First we do some clean
up. Then we implement changes that were first posted as
[PATCH v4] scripts: add leaking_addresses.pl
Additionally; files (and paths) to skip is amended, thanks to Michael
Ellerman and Kees Cook.
Support for scanning PowerPC
debug_arrays is not called. Also, %seen hash is not used. We should
remove unused code.
Remove dead code.
Signed-off-by: Tobin C. Harding
---
scripts/leaking_addresses.pl | 9 -
1 file changed, 9 deletions(-)
diff --git a/scripts/leaking_addresses.pl b/scripts/leaking_addresses.pl
inde
Current code uses spaces instead of tabs in places.
Use tabs instead of spaces.
Signed-off-by: Tobin C. Harding
---
scripts/leaking_addresses.pl | 54 ++--
1 file changed, 27 insertions(+), 27 deletions(-)
diff --git a/scripts/leaking_addresses.pl b/scri
There are a couple more files that cause the script to stall.
/sys/firmware/devicetree and its symlink /proc/device-tree, reported by
Michael Ellerman.
usbmon should be skipped were ever it appears. Reported by Kees Cook
Add files to be excluded from parsing.
Signed-off-by: Tobin C. Harding
--
Currently script is targeted at x86_64. We can support other
architectures by using the correct regular expressions for each
architecture.
Add the infrastructure to support multiple architectures. Add support
for ppc64.
Signed-off-by: Tobin C. Harding
---
scripts/leaking_addresses.pl | 66 +
Fix typo in comment string.
Signed-off-by: Tobin C. Harding
---
scripts/leaking_addresses.pl | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/scripts/leaking_addresses.pl b/scripts/leaking_addresses.pl
index 719ed0aaede7..3f8c6e230962 100755
--- a/scripts/leaking_addresses.pl
Currently script accepts files to skip. This was added to make running
the script faster (for repeat runs). We can remove this functionality in
preparation for adding sub commands (scan and format) to the script.
Remove command line options.
Signed-off-by: Tobin C. Harding
---
scripts/leaking_a
Currently script can stall if we read certain files (like
/proc/kmsg). While we have a mechanism to skip these files once they are
discovered it would be nice to not stall on as yet undiscovered files of
this kind.
Set a timer before each file is parsed, warn user if timer expires.
Suggested-by:
Currently script just dumps all results found. Potentially, this risks
losing single results among multiple duplicate results. We need some
way of restricting duplicates to assist users of the script. It would
also be nice if we got a report instead of raw results.
Duplicates can be defined in var
1) Fix use-after-free in IPSEC input parsing, desintation address
pointer was loaded before pskb_may_pull() which can change the
SKB data pointers. From Florian Westphal.
2) Stack out-of-bounds read in xfrm_state_find(), from Steffen
Klassert.
3) IPVS state of SKB is not properly reset
On 08/11/2017 6:35 PM, Mel Gorman wrote:
On Wed, Nov 08, 2017 at 02:42:04PM +0900, Tariq Toukan wrote:
Hi all,
After leaving this task for a while doing other tasks, I got back to it now
and see that the good behavior I observed earlier was not stable.
Recall: I work with a modified driver t
On Thu, Nov 9, 2017 at 10:13 AM, Kaiwan N Billimoria
wrote:
>> But I don't know if there is anything else than the profiling code
>> that _really_ wants access to /proc/kallsyms in user space as a
>> regular user.
>
Front-ends to ftrace, like trace-cmd?
[from the trace-cmd git repo (Steve Rostedt
In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.
Addresses-Coverity-ID: 114928
Signed-off-by: Gustavo A. R. Silva
---
drivers/net/wan/x25_asy.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/wan/x25_asy.c b/drivers/net/
> But I don't know if there is anything else than the profiling code
> that _really_ wants access to /proc/kallsyms in user space as a
> regular user.
Am unsure about this, but kprobes? (/jprobes/kretprobes), and by
extension, wrappers over this infra (like SystemTap)?
I (hazily) recollect a scrip
On (11/08/17 22:35), Steven Rostedt wrote:
> On Thu, 9 Nov 2017 12:50:29 +1100
> "Tobin C. Harding" wrote:
>
> > Currently if a pointer is printed using %p[ssB] and the symbol is not
> > found (kallsyms_lookup() fails) then we print the actual address. This
> > leaks kernel addresses. We should
On Thu, Nov 09, 2017 at 11:12:06AM +0800, Fengguang Wu wrote:
Hi Alex,
So looking over the trace the panic seems to be happening after a
decnet interface is getting deleted. Is there any chance we could try
compiling the kernel without decnet support to see if that is the
source of these issues
The way people generally use netlink_dump is that they fill in the skb
as much as possible, breaking when nla_put returns an error. Then, they
get called again and start filling out the next skb, and again, and so
forth. The mechanism at work here is the ability for the iterative
dumping function t
In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.
Addresses-Coverity-ID: 114888
Signed-off-by: Gustavo A. R. Silva
---
drivers/net/ethernet/3com/3c574_cs.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/ethernet/3com/3c5
In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.
Addresses-Coverity-ID: 114891
Signed-off-by: Gustavo A. R. Silva
---
drivers/net/ethernet/8390/pcnet_cs.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/ethernet/8390/pcn
In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.
Addresses-Coverity-ID: 115106
Signed-off-by: Gustavo A. R. Silva
---
net/decnet/dn_table.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/net/decnet/dn_table.c b/net/decnet/dn_table.
On Thu, 9 Nov 2017 12:50:29 +1100
"Tobin C. Harding" wrote:
> Currently if a pointer is printed using %p[ssB] and the symbol is not
> found (kallsyms_lookup() fails) then we print the actual address. This
> leaks kernel addresses. We should instead print something _safe_.
>
> Print "" instead o
On Thu, Nov 09, 2017 at 10:02:37AM +0800, lipeng (Y) wrote:
>
>
> On 2017/11/8 22:30, Andrew Lunn wrote:
> >On Wed, Nov 08, 2017 at 03:52:22PM +0800, Lipeng wrote:
> >>From: Fuyun Liang
> >>
> >>Driver gets phy address from NCL_config file and uses the phy address
> >>to initialize phydev. There
On Thu, Nov 09, 2017 at 09:55:41AM +0900, Mahesh Bandewar (महेश बंडेवार) wrote:
> On Thu, Nov 9, 2017 at 4:02 AM, Christian Brauner
> wrote:
> > On Wed, Nov 08, 2017 at 03:09:59AM -0800, Mahesh Bandewar (महेश बंडेवार)
> > wrote:
> >> Sorry folks I was traveling and seems like lot happened on this
On Thu, Nov 9, 2017 at 11:02 AM, Johannes Berg
wrote:
> nit: I think your line got a little long here :)
Ack. For v4.
> and here
Ack. For v4.
>
>> + nlk->dump_done_errno = INT_MAX;
>
> I guess positive values aren't really returned from dump?
When a positive value is returned, the API use
From: David Miller
Date: Thu, 09 Nov 2017 11:30:32 +0900 (KST)
> Series applied, with the spurious whitespace change removed from patch
> #5.
Actually I had to revert, this doesn't build:
net/dsa/slave.c: In function ‘dsa_slave_port_obj_add’:
net/dsa/slave.c:311:26: warning: passing argument 1
Of course, if it's bisectable, that would be great too.
Yes, bisect is on the way. So far it's bisecting in the 4.12 commits.
The bisect was unsuccessful due to an unrelated DRM_BOCHS oops in 4.11.
Disabling the buggy driver, I managed to reproduce the
vlan_device_event bug in 4.11. However on
On Wed, Nov 8, 2017 at 6:26 PM, David Miller wrote:
> From: Cong Wang
> Date: Mon, 6 Nov 2017 13:47:17 -0800
>
>> This patchset tries to fix the race between call_rcu() and
>> cleanup_net() again. Without holding the netns refcnt the
>> tc_action_net_exit() in netns workqueue could be called bef
From: Andrew Lunn
Date: Tue, 7 Nov 2017 00:26:53 +0100
> The linux bridge supports IGMP snooping. It will listen to IGMP
> reports on bridge ports and keep track of which groups have been
> joined on an interface. It will then forward multicast based on this
> group membership.
>
> When the bri
From: Cong Wang
Date: Mon, 6 Nov 2017 13:47:17 -0800
> This patchset tries to fix the race between call_rcu() and
> cleanup_net() again. Without holding the netns refcnt the
> tc_action_net_exit() in netns workqueue could be called before
> filter destroy works in tc filter workqueue. This patc
From: Steffen Klassert
Date: Thu, 9 Nov 2017 02:40:44 +0100
> 1) Fix a use after free due to a reallocated skb head.
>From Florian Westphal.
>
> 2) Fix sporadic lookup failures on labeled IPSEC.
>From Florian Westphal.
>
> 3) Fix a stack out of bounds when a socket policy is applied
>
On Thu, Nov 09, 2017 at 11:49:52AM +1100, Michael Ellerman wrote:
> "Tobin C. Harding" writes:
>
> > On Wed, Nov 08, 2017 at 11:10:56PM +1100, Michael Ellerman wrote:
> >> "Tobin C. Harding" writes:
> > [snip]
> >
> > Hi Michael,
> >
> > I'm working an adding support for ppc64 to leaking_address
On 2017/11/8 22:30, Andrew Lunn wrote:
On Wed, Nov 08, 2017 at 03:52:22PM +0800, Lipeng wrote:
From: Fuyun Liang
Driver gets phy address from NCL_config file and uses the phy address
to initialize phydev. There are 5 bits for phy address. And C22 phy
address has 5 bits. So 0-31 are all valid
On Thu, 2017-11-09 at 10:42 +0900, Jason A. Donenfeld wrote:
> +++ b/net/netlink/af_netlink.c
> @@ -2136,7 +2136,7 @@ static int netlink_dump(struct sock *sk)
> struct sk_buff *skb = NULL;
> struct nlmsghdr *nlh;
> struct module *module;
> - int len, err = -ENOBUFS;
> + in
Currently if a pointer is printed using %p[ssB] and the symbol is not
found (kallsyms_lookup() fails) then we print the actual address. This
leaks kernel addresses. We should instead print something _safe_.
Print "" instead of kernel address.
Signed-off-by: Tobin C. Harding
---
kernel/kallsyms.
The way people generally use netlink_dump is that they fill in the skb
as much as possible, breaking when nla_put returns an error. Then, they
get called again and start filling out the next skb, and again, and so
forth. The mechanism at work here is the ability for the iterative
dumping function t
When we do tunnel or beet mode, we pass saddr and daddr from the
template to xfrm_state_find(), this is ok. On transport mode,
we pass the addresses from the flowi, assuming that the IP
addresses (and address family) don't change during transformation.
This assumption is wrong in the IPv4 mapped IP
From: Florian Westphal
syzbot reports:
BUG: KASAN: use-after-free in __xfrm_state_lookup+0x695/0x6b0
Read of size 4 at addr 8801d434e538 by task syzkaller647520/2991
[..]
__xfrm_state_lookup+0x695/0x6b0 net/xfrm/xfrm_state.c:833
xfrm_state_lookup+0x8a/0x160 net/xfrm/xfrm_state.c:1592
xfrm_inp
1) Fix a use after free due to a reallocated skb head.
From Florian Westphal.
2) Fix sporadic lookup failures on labeled IPSEC.
From Florian Westphal.
3) Fix a stack out of bounds when a socket policy is applied
to an IPv6 socket that sends IPv4 packets.
Please pull or let me know if th
From: Florian Westphal
Stephen Smalley says:
Since 4.14-rc1, the selinux-testsuite has been encountering sporadic
failures during testing of labeled IPSEC. git bisect pointed to
commit ec30d ("xfrm: add xdst pcpu cache").
The xdst pcpu cache is only checking that the policies are the same,
b
On Wed, 08 Nov 2017 10:40:24 +0900 (KST)
David Miller wrote:
> From: Christina Jacob
> Date: Sun, 5 Nov 2017 08:52:30 +0530
>
> > From: Christina Jacob
> >
> > Implements port to port forwarding with route table and arp table
> > lookup for ipv4 packets using bpf_redirect helper function and
> -Original Message-
> From: Alexander Duyck [mailto:alexander.du...@gmail.com]
> Sent: Wednesday, November 08, 2017 4:32 PM
> To: Keller, Jacob E
> Cc: Brandeburg, Jesse ; netdev@vger.kernel.org;
> intel-wired-...@lists.osuosl.org
> Subject: Re: [Intel-wired-lan] [jkirsher/next-queue PATC
On Wed, Nov 08, 2017 at 01:55:05PM +0800, Greentime Hu wrote:
> +static int restore_sigframe(struct pt_regs *regs,
> + struct rt_sigframe __user * sf)
> +{
[snip]
> + err |= !valid_user_regs(regs);
IDGI... Where do you modify ->ipsw at all and how can valid_user_reg
On Wed, Nov 08, 2017 at 12:51:20PM +0100, Greg KH wrote:
> On Wed, Nov 08, 2017 at 11:16:43AM +0100, Petr Mladek wrote:
> > On Wed 2017-11-08 14:37:37, Tobin C. Harding wrote:
> > > Developers may not have the time (or inclination) to investigate script
> > > output. This information is, however, u
On Thu, Nov 9, 2017 at 4:02 AM, Christian Brauner
wrote:
> On Wed, Nov 08, 2017 at 03:09:59AM -0800, Mahesh Bandewar (महेश बंडेवार)
> wrote:
>> Sorry folks I was traveling and seems like lot happened on this thread. :p
>>
>> I will try to response few of these comments selectively -
>>
>> > The t
We are adding the Cavium OCTEON-III network driver. But since
interacting with the input and output queues is done via special CPU
local memory, we also need to add support to the MIPS/Octeon
architecture code. Aren't SoCs nice in this way?
The first six patches add the SoC support needed by the
On Wed, Nov 08, 2017 at 11:42:21AM +0100, Petr Mladek wrote:
> On Wed 2017-11-08 14:37:36, Tobin C. Harding wrote:
> > Currently script just dumps all results found. Potentially, this risks
> > loosing single results among multiple duplicate results. We need some
> > way of restricting duplicates t
Uprobe is a tracing mechanism for userspace programs.
Typical uprobe will incur overhead of two traps.
First trap is caused by replaced trap insn, and
the second trap is to execute the original displaced
insn in user space.
To reduce the overhead, kernel provides hooks
for architectures to emulate
From: Carlos Munoz
Add bindings for Common Ethernet Interface (BGX) block.
Signed-off-by: Carlos Munoz
Signed-off-by: Steven J. Hill
Signed-off-by: David Daney
---
.../devicetree/bindings/net/cavium-bgx.txt | 61 ++
1 file changed, 61 insertions(+)
create mode 10
From: Carlos Munoz
Add a global resource manager to manage tagged pointers within
bootmem allocated memory. This is used by various functional
blocks in the Octeon core like the FPA, Ethernet nexus, etc.
Signed-off-by: Carlos Munoz
Signed-off-by: Steven J. Hill
Signed-off-by: David Daney
---
Remove CONFIG_CAVIUM_OCTEON_CVMSEG_SIZE and automatically calculate
the amount of CVMSEG space needed.
1st 128-bytes: Use by IOBDMA
2nd 128-bytes: Reserved by kernel for scratch/TLS emulation.
3rd 128-bytes: OCTEON-III LMTLINE
New config variable CONFIG_CAVIUM_OCTEON_EXTRA_CVMSEG provisions
addit
Previous patch sets USE_ASYNC_IOBDMA to 1 unconditionally. Remove
USE_ASYNC_IOBDMA from all if statements. Remove dead code caused by
the change.
Signed-off-by: David Daney
---
drivers/staging/octeon/ethernet-defines.h | 6 ---
drivers/staging/octeon/ethernet-rx.c | 25 -
drivers
From: Carlos Munoz
>From the hardware user manual: "The FPA is a unit that maintains
pools of pointers to free L2/DRAM memory. To provide QoS, the pools
are referenced indirectly through 1024 auras. Both core software
and hardware units allocate and free pointers."
Signed-off-by: Carlos Munoz
S
Signed-off-by: David Daney
---
MAINTAINERS | 6 ++
1 file changed, 6 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 9a24f56e0451..142af33adc35 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3212,6 +3212,12 @@ W: http://www.cavium.com
S: Supported
F: drivers/mmc/ho
From: Carlos Munoz
LMTDMA/LMTST operations move data between cores and I/O devices:
* LMTST operations can send an address and a variable length
(up to 128 bytes) of data to an I/O device.
* LMTDMA operations can send an address and a variable length
(up to 128) of data to the I/O device and
"Tobin C. Harding" writes:
> On Wed, Nov 08, 2017 at 11:10:56PM +1100, Michael Ellerman wrote:
>> "Tobin C. Harding" writes:
> [snip]
>
> Hi Michael,
>
> I'm working an adding support for ppc64 to leaking_addresses.pl, I've
> added the kernel address regular expression that you suggested.
Thank
On Tue, 7 Nov 2017 20:05:18 -0800
David Ahern wrote:
> Kernel can now return non-fatal error messages in extack facility.
> Update iproute2 to dump to use if present.
> - rename nl_dump_ext_err to nl_dump_ext_ack
> - rename errmsg to msg
> - add call to nl_dump_ext_ack in rtnl_dump_done and __rt
On Wed, Nov 08, 2017 at 01:55:06PM +0800, Greentime Hu wrote:
> +#define __range_ok(addr, size) (size <= get_fs() && addr <= (get_fs() -size))
> +
> +#define access_ok(type, addr, size) \
> + __range_ok((unsigned long)addr, (unsigned long)size)
> +#define __get_user_x(__r2,__p
Greetings,
I have a business proposal I would love to discuss with you. please reply me
for more details
Yours Sincerely,
miss.melisa.mehmet
William Tu wrote:
Not related to your patch specifically but:
> +static int prepare_ip6gre_xmit_ipv6(struct sk_buff *skb,
> + struct net_device *dev,
> + struct flowi6 *fl6, __u8 *dsfield,
> + int *en
On Wed, Nov 8, 2017 at 4:21 PM, Keller, Jacob E
wrote:
>
>
>> -Original Message-
>> From: Alexander Duyck [mailto:alexander.du...@gmail.com]
>> Sent: Wednesday, November 08, 2017 3:04 PM
>> To: Keller, Jacob E
>> Cc: Brandeburg, Jesse ; netdev@vger.kernel.org;
>> intel-wired-...@lists.osu
From: Vivien Didelot
Date: Mon, 6 Nov 2017 16:11:42 -0500
> When probing a DSA switch, there is basically two stages.
>
> The first stage is the parsing of the switch device, from either device
> tree or platform data. It fetches the DSA tree to which it belongs, and
> validates its ports. The
> -Original Message-
> From: Alexander Duyck [mailto:alexander.du...@gmail.com]
> Sent: Wednesday, November 08, 2017 3:04 PM
> To: Keller, Jacob E
> Cc: Brandeburg, Jesse ; netdev@vger.kernel.org;
> intel-wired-...@lists.osuosl.org
> Subject: Re: [Intel-wired-lan] [jkirsher/next-queue PA
I am sorry for having made a mistake on it.
-8<-
>From ba9a0f76dffceffa4fa3aa2d9be49cdb0d9b7d4f Mon Sep 17 00:00:00 2001
From: Byungchul Park
Date: Thu, 9 Nov 2017 09:00:21 +0900
Subject: [PATCH] vhost/scsi: Use safe iteration in
vhost_scsi_complete_cmd_work()
The following patch change
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