16.07.2018 10:15 PM David Frank napisał(a):
>
> Thanks Valdis.
>
> Yes, I got the kernel and header files installed.
>
> But there seems to be a lot of mman.h. I found one in
> /usr/include/asm-generic that defined MAP_SYNC, and I included it also, now I
> got passed compile and linking.
I feel
On Jul 7, 2018 7:37 AM, bing zhu wrote:
>
> Dear Sir/Ma'am
> Thank you for your time ,i'm a student new to linux kernel.
> I have a question about memcpy,i noticed that memcpy is faster in kernel than
> in user space
> for example :
> in a module helloworld , i use memcpy to copy a 4096B to a blo
On May 7, 2018 5:23 PM, Sumit Kumar wrote:
>
> Hi,
>
> When I use get_maintainer.pl script it give a list of names / addresses.
>
>1. Should I send to only one of them
Send it to all of them, otherwise it's more likely it'll be lost in the noise.
> 2. Should I put the first address in "To" f
On Apr 29, 2018 9:51 AM, Sumit Kumar wrote:
>
> Hi,
>
> I built a kernel for the first time following this guide :
> https://kernelnewbies.org/OutreachyfirstpatchSetup
>
> I rebooted my ubuntu machine and went to the grub menu and then chose
> advanced option menu. I could see 5-6 different choice
On Apr 21, 2018 7:11 AM, Sumit Kumar wrote:
>
> Hi,
>
> I was following instructions given on this web page:
> https://kernelnewbies.org/OutreachyfirstpatchSetup
>
> I get errors when I execute make olddefconfig cmd:
>
> sumitsum@sumit-personal:~/Documents/linux_kernel/git/kernels/staging$ make
> I've been AWOL working on other things for an age, so just getting back up to
> speed and building a kernel. Everything built successfully but when I try to
> install the kernel (64bit laptop) it fails due to a virtualbox error.
>
> ERROR (dkms apport): kernel package linux-headers-4.16.0-rc5
On Wed, Mar 07, 2018 at 11:11:25PM +0530, Pintu Kumar wrote:
> Hi,
>
> I need some help on QEMU environment setup for ARM so that I am very
> my custom Linux Kernel changes for arm.
> I know there are lots of references available on internet. Earlier I
> spend lots of time and finally I could able
Hello,
I sent a small patch to the LKML. I sent it to one of the mantainers
(as per get_mantainers.pl) and I CC-ed linux-ker...@vger.kernel.org.
I'm not entirely sure I did everything properly and I was wondering
how long does it usually take to get any feedback? It's been a couple
weeks since I
On Mar 5, 2018 6:30 AM, Bernd Petrovitsch wrote:
>
> On Mon, 2018-03-05 at 02:35 +, Alex Arvelaez wrote:
> [...]
> > Device makers don't love updating their devices, I don't see how you
> > could fix that sadly. What's your solution?
>
> It's muc
On Mar 5, 2018 7:04 AM, Gioh Kim wrote:
>
> Hi,
>
> I am trying to use O= option when building kernel.
> It failed with missing .config file error.
> I checked out the message and found out it tried to read .config in
> the output directory.
>
> It's strange because there is no command to copy .co
On Mar 4, 2018 10:15 PM, Ruben Safir wrote:
>
> On 03/04/2018 09:35 PM, Alex Arvelaez wrote:
> > If you don't need high availability, what's the problem with the occasional
> > reboot?
>
> I have a life, and its a chore to reboot the 3 boxes after every
easy:
On Mar 4, 2018 9:21 PM, Ruben Safir wrote:
>
> On 03/04/2018 05:24 PM, valdis.kletni...@vt.edu wrote:
> > If you can't afford the disruption of service a reboot causes, you *really*
> > need to be deploying HA or load-balancer solutions.
> >
> > Because if you can't afford a reboot's worth of 15-2
On Mar 4, 2018 3:21 PM, Ruben Safir wrote:
>
> On 03/04/2018 01:31 PM, valdis.kletni...@vt.edu wrote:
> > Note that saying "The CPU isn't vulnerable to Meltdown/Spectre, therefor
> > the 4.1 kernel is OK" is *incredibly* wrong.
> >
> > For the record, since 4.1 came out, there's been at *least* a
On Feb 24, 2018 12:07 AM, Srishti Sharma wrote:
>
>
>
> On Sat, Feb 24, 2018 at 4:59 AM, Tobin C. Harding wrote:
>>
>> On Thu, Feb 22, 2018 at 02:42:23AM +0530, Srishti Sharma wrote:
>> > Hello,
>> >
>> > While trying to load a module from the linux-next branch
>>
>> Do you mean from linux-next
On Thu, Feb 22, 2018 at 04:12:14AM +, Alex Arvelaez wrote:
> On Wed, Feb 21, 2018 at 10:20:07PM -0500, valdis.kletni...@vt.edu wrote:
> > On Thu, 22 Feb 2018 02:33:08 +0000, Alex Arvelaez said:
> > > Hello,
> > >
> > > I'd like to contribute to the
On Wed, Feb 21, 2018 at 10:20:07PM -0500, valdis.kletni...@vt.edu wrote:
> On Thu, 22 Feb 2018 02:33:08 +0000, Alex Arvelaez said:
> > Hello,
> >
> > I'd like to contribute to the linux kernel eventually but I'm not sure
>
> https://lists.kernelnewbies.o
Hello,
I'd like to contribute to the linux kernel eventually but I'm not sure
how, I grabbed a copy of the source code and I found a FIXME that looks
like I could fix:
/* File: /usr/src/linux/tools/perf/util/string.c
* FIXME: replace this with an expression using log10() when we
* find a suitab
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