Re: Status of 'cris' architecture support in Linux kernel

2014-09-21 Thread Guenter Roeck
On 09/18/2014 01:52 AM, Jesper Nilsson wrote: On Wed, Sep 17, 2014 at 09:07:53PM +0200, Guenter Roeck wrote: Just to give you an update. I "kind of" got an image to run with qemu after applying the following patches. 8119d33 cris: Add basic qemu_defconfig 40d078b cris: time.c: Add missing inclu

Re: Status of 'cris' architecture support in Linux kernel

2014-09-18 Thread Jesper Nilsson
On Wed, Sep 17, 2014 at 09:07:53PM +0200, Guenter Roeck wrote: > Just to give you an update. I "kind of" got an image to run with qemu > after applying the following patches. > > 8119d33 cris: Add basic qemu_defconfig > 40d078b cris: time.c: Add missing include file to fix compile error > a4f2390

Re: Status of 'cris' architecture support in Linux kernel

2014-09-17 Thread Guenter Roeck
On Mon, Sep 15, 2014 at 04:52:03PM +0200, Jesper Nilsson wrote: > Hi Guenter, > > Sorry for not answering earlier, like some have said in > the thread followups, I have been on parental leave for quite some time. > > On Sun, Aug 31, 2014 at 10:50:10AM -0700, Guenter Roeck wrote: > > The idea was

Re: Status of 'cris' architecture support in Linux kernel

2014-09-16 Thread Guenter Roeck
On 09/16/2014 12:23 AM, Geert Uytterhoeven wrote: Hi Günther, On Mon, Sep 15, 2014 at 9:55 PM, Guenter Roeck wrote: ./scripts/Makefile.headersinst:14: arch/cris/include/uapi/asm/arch-v10/Kbuild: No such file or directory make[2]: *** No rule to make target `arch/cris/include/uapi/asm/arc

Re: Status of 'cris' architecture support in Linux kernel

2014-09-16 Thread Geert Uytterhoeven
Hi Günther, On Mon, Sep 15, 2014 at 9:55 PM, Guenter Roeck wrote: >> > ./scripts/Makefile.headersinst:14: >> > arch/cris/include/uapi/asm/arch-v10/Kbuild: >> > No such file or directory >> > make[2]: *** No rule to make target >> > `arch/cris/include/uapi/asm/arch-v10/Kbuild'. Stop. >> >>

Re: Status of 'cris' architecture support in Linux kernel

2014-09-15 Thread Guenter Roeck
On Mon, Sep 15, 2014 at 11:30:07AM -0700, Guenter Roeck wrote: > On Mon, Sep 15, 2014 at 05:49:49PM +0200, Hans-Peter Nilsson wrote: > > Following up on Jesper's reply... > > > > > From: Jesper Nilsson > > > Date: Mon, 15 Sep 2014 16:52:03 +0200 > > > > > > Toolchain > > > > > > > > Creating a

Re: Status of 'cris' architecture support in Linux kernel

2014-09-15 Thread Edgar E. Iglesias
Hi all, On Mon, Sep 15, 2014 at 12:55:14PM -0700, Guenter Roeck wrote: > On Mon, Sep 15, 2014 at 04:52:03PM +0200, Jesper Nilsson wrote: > > Hi Guenter, > > > > Sorry for not answering earlier, like some have said in > > the thread followups, I have been on parental leave for quite some time. > >

Re: Status of 'cris' architecture support in Linux kernel

2014-09-15 Thread Guenter Roeck
On Mon, Sep 15, 2014 at 04:52:03PM +0200, Jesper Nilsson wrote: > Hi Guenter, > > Sorry for not answering earlier, like some have said in > the thread followups, I have been on parental leave for quite some time. > > On Sun, Aug 31, 2014 at 10:50:10AM -0700, Guenter Roeck wrote: > > The idea was

Re: Status of 'cris' architecture support in Linux kernel

2014-09-15 Thread Guenter Roeck
On Mon, Sep 15, 2014 at 05:49:49PM +0200, Hans-Peter Nilsson wrote: > Following up on Jesper's reply... > > > From: Jesper Nilsson > > Date: Mon, 15 Sep 2014 16:52:03 +0200 > > > > Toolchain > > > > > > Creating a toolchain from upstream sources required a number of patches. > > > > - gcc 4.7.

Re: Status of 'cris' architecture support in Linux kernel

2014-09-15 Thread Hans-Peter Nilsson
Following up on Jesper's reply... > From: Jesper Nilsson > Date: Mon, 15 Sep 2014 16:52:03 +0200 > > Toolchain > > > > Creating a toolchain from upstream sources required a number of patches. > > - gcc 4.7.4 > > Requires a backport from upstream gcc to compile. > > Later versions of gcc (4

Re: Status of 'cris' architecture support in Linux kernel

2014-09-15 Thread Jesper Nilsson
Hi Guenter, Sorry for not answering earlier, like some have said in the thread followups, I have been on parental leave for quite some time. On Sun, Aug 31, 2014 at 10:50:10AM -0700, Guenter Roeck wrote: > The idea was to create a crisv32 kernel and initramfs to work with qemu > for the ongoing L

Re: Status of 'cris' architecture support in Linux kernel

2014-08-31 Thread Mikael Starvik
Jesper is actually back at work today but give him a few days to catch up. > 31 aug 2014 kl. 20:51 skrev "Sam Ravnborg" : > >> On Sun, Aug 31, 2014 at 10:50:10AM -0700, Guenter Roeck wrote: >> The idea was to create a crisv32 kernel and initramfs to work with qemu >> for the ongoing Linux kernel

Re: Status of 'cris' architecture support in Linux kernel

2014-08-31 Thread Guenter Roeck
On 08/31/2014 11:33 AM, Sam Ravnborg wrote: On Sun, Aug 31, 2014 at 10:50:10AM -0700, Guenter Roeck wrote: The idea was to create a crisv32 kernel and initramfs to work with qemu for the ongoing Linux kernel test project. After spending a number of days (and nights) on it, the results don't loo

Re: Status of 'cris' architecture support in Linux kernel

2014-08-31 Thread Sam Ravnborg
On Sun, Aug 31, 2014 at 10:50:10AM -0700, Guenter Roeck wrote: > The idea was to create a crisv32 kernel and initramfs to work with qemu > for the ongoing Linux kernel test project. > > After spending a number of days (and nights) on it, the results don't look > very encouraging. > > My overall c

Status of 'cris' architecture support in Linux kernel

2014-08-31 Thread Guenter Roeck
The idea was to create a crisv32 kernel and initramfs to work with qemu for the ongoing Linux kernel test project. After spending a number of days (and nights) on it, the results don't look very encouraging. My overall conclusion is that 'cris' architecture support in the Linux kernel is in bad s