Re: [PATCH v5 0/9] "Task_isolation" mode

2020-12-11 Thread Yury Norov
On Sun, Dec 06, 2020 at 12:25:45AM +0100, Thomas Gleixner wrote: > Pavel, > > On Sat, Dec 05 2020 at 21:40, Pavel Machek wrote: > > So... what kind of guarantees does this aim to provide / what tasks it > > is useful for? > > > > For real time response, we have other approaches. > > Depends on yo

next: arm64: LTP sendto01 test causes system crash in ilp32 mode

2017-10-11 Thread Yury Norov
Hi all, It seems like next-20171009 with ilp32 patches crashes on LTP sendto01 test in sys_sendto() path, like this: [ 554.034021] [] 0x80003ccd5a58 [ 554.034156] [] skb_release_all+0x14/0x30 [ 554.034288] [] __kfree_skb+0x14/0x28 [ 554.034409] [] tcp_sendmsg_locked+0x4dc/0xcc8 [ 554.03

Re: next: arm64: LTP sendto01 test causes system crash in ilp32 mode

2017-10-11 Thread Yury Norov
Hi Eric, On Wed, Oct 11, 2017 at 11:48:37AM -0700, Eric Dumazet wrote: > On Wed, 2017-10-11 at 11:41 -0700, Eric Dumazet wrote: > > On Wed, 2017-10-11 at 21:35 +0300, Yury Norov wrote: > > > Hi all, > > > > > > It seems like next-20171009 with ilp32 patches

Re: Regression in 39461af74125 "bitmap: replace bitmap_{from,to}_u32array"

2018-02-04 Thread Yury Norov
atch is below. Yury >From af960f7ae1be8e86abfaa39300ba690c24a80e5b Mon Sep 17 00:00:00 2001 From: Yury Norov Date: Mon, 5 Feb 2018 10:01:59 +0300 Subject: [PATCH] Fix 39461af74125 "bitmap: replace bitmap_{from,to}_u32array" During rework, bitmap_to_arr32() was erroneously passed with __ETHTOOL_LINK_MODE_MASK_NU32 i

Re: Regression in 39461af74125 "bitmap: replace bitmap_{from,to}_u32array"

2018-02-06 Thread Yury Norov
On Tue, Feb 06, 2018 at 11:17:36AM -0500, David Miller wrote: > From: Heiner Kallweit > Date: Mon, 5 Feb 2018 07:21:32 +0100 > > > Recently ethtool started to give incomplete values for supported and > > advertised modes. There seems to be a regression in this commit: > > The bit number parameter

Re: Regression in 39461af74125 "bitmap: replace bitmap_{from,to}_u32array"

2018-02-06 Thread Yury Norov
On Tue, Feb 06, 2018 at 11:42:18AM -0500, David Miller wrote: > From: Yury Norov > Date: Tue, 6 Feb 2018 19:26:23 +0300 > > > On Tue, Feb 06, 2018 at 11:17:36AM -0500, David Miller wrote: > >> From: Heiner Kallweit > >> Date: Mon, 5 Feb 2018 07:21:32 +0100 >

Re: [PATCH v3] net: don't call strlen on non-terminated string in dev_set_alias()

2017-06-01 Thread Yury Norov
On Thu, Jun 01, 2017 at 02:38:29PM +0200, Alexander Potapenko wrote: > KMSAN reported a use of uninitialized memory in dev_set_alias(), > which was caused by calling strlcpy() (which in turn called strlen()) > on the user-supplied non-terminated string. > > Signed-off-by: Alexander Potapenko > --

Re: [PATCH v3] net: don't call strlen on non-terminated string in dev_set_alias()

2017-06-01 Thread Yury Norov
On Thu, Jun 01, 2017 at 03:50:33PM +0200, Alexander Potapenko wrote: > On Thu, Jun 1, 2017 at 3:47 PM, Yury Norov wrote: > > On Thu, Jun 01, 2017 at 02:38:29PM +0200, Alexander Potapenko wrote: > >> KMSAN reported a use of uninitialized memory in dev_set_alias(), > >>

Re: arm64: next-20170428 hangs on boot

2017-04-28 Thread Yury Norov
On Fri, Apr 28, 2017 at 03:52:34PM +0100, Mark Rutland wrote: > On Fri, Apr 28, 2017 at 04:24:29PM +0300, Yury Norov wrote: > > Hi all, > > Hi, > > [adding Dave Miller, netdev, lkml] thanks > > On QEMU the next-20170428 hangs on boot for me due to kernel p

Re: arm64: next-20170428 hangs on boot

2017-04-28 Thread Yury Norov
On Fri, Apr 28, 2017 at 08:40:54AM -0700, Florian Fainelli wrote: > On 04/28/2017 08:09 AM, Yury Norov wrote: > > On Fri, Apr 28, 2017 at 03:52:34PM +0100, Mark Rutland wrote: > >> On Fri, Apr 28, 2017 at 04:24:29PM +0300, Yury Norov wrote: > >>> Hi all, > >>