Re: Compiling kernel-3.4.xxx with gcc-9.x. Need some help.

2021-04-18 Thread Fawad Lateef
Hi Greg, (Sending again as seems like I had rich-text available by mistake, so likely my message is rejected) On Tue, 30 Mar 2021 at 15:40, Greg KH wrote: > > On Tue, Mar 30, 2021 at 03:23:10PM +0200, Fawad Lateef wrote: > > So can I still use kernel-3.4 compiled with gcc-5.5, a

Re: Compiling kernel-3.4.xxx with gcc-9.x. Need some help.

2021-03-30 Thread Fawad Lateef
Hi Arnd, On Mon, 29 Mar 2021 at 22:06, Arnd Bergmann wrote: > > On Mon, Mar 29, 2021 at 9:23 PM Fawad Lateef wrote: > > > > On Mon, 29 Mar 2021 at 06:57, Greg KH wrote: > > > > > > On Sun, Mar 28, 2021 at 10:20:50PM +0200, Fawad Lateef wrote: > > &

Re: Compiling kernel-3.4.xxx with gcc-9.x. Need some help.

2021-03-29 Thread Fawad Lateef
Hi Greg, On Mon, 29 Mar 2021 at 06:57, Greg KH wrote: > > On Sun, Mar 28, 2021 at 10:20:50PM +0200, Fawad Lateef wrote: > > Hi > > > > I am using an Olimex A20 SOM with NAND and due to some binary blob for > > NAND driver, I am stuck with the sunxi kernel 3.4.xxx

Re: Compiling kernel-3.4.xxx with gcc-9.x. Need some help.

2021-03-28 Thread Fawad Lateef
On Sun, 28 Mar 2021 at 22:49, Andy Shevchenko wrote: > > > > On Sunday, March 28, 2021, Fawad Lateef wrote: >> >> Hi >> >> I am using an Olimex A20 SOM with NAND and due to some binary blob for >> NAND driver, I am stuck with the sunxi kernel 3.4.xxx

Compiling kernel-3.4.xxx with gcc-9.x. Need some help.

2021-03-28 Thread Fawad Lateef
int: 40008000 Image arch/arm/boot/uImage is ready - -- I still can't boot the kernel on the platform. I believe its because there were lots of warning like above (unused const variables etc) and might have removed some other code/functions OR macros? So please suggest what I can do for compiling working kernel-3.4 with gcc-9. Thanks in advance, -- Fawad Lateef

Fwd: Unhandled fault: imprecise external abort (0x1406) when loading xhci_pci.ko - uPD720202, PEX8605, iMX6Q and linux-4.19.25

2019-07-31 Thread Fawad Lateef
573.615558] 3fc0: be9c8950 02018390 0142 0200f368 0002 b6f65e6c 000c [ 573.623737] 3fe0: be9c8918 b6f967a0 b6e96bc8 [ 573.628795] Code: e597214c e5926000 e3a02000 ee072f9a (e3c66004) [ 573.634894] ---[ end trace 2247f322516b4181 ]--- # Thanks in advance, -- Fawad Lateef

Re: Question regarding RT patches for ARM

2017-05-18 Thread Fawad Lateef
Hi Sebastian, On 17 May 2017 at 18:02, Sebastian Andrzej Siewior wrote: > On 2017-05-17 07:45:39 [-0700], Eric Nelson wrote: >> Hi Fawad, > Hi Fawad, > >> On 05/17/2017 06:40 AM, Fawad Lateef wrote: >> > > > I'm not sure about the unhandled page fault,

Re: Question regarding RT patches for ARM

2017-05-18 Thread Fawad Lateef
Hi Eric, On 17 May 2017 at 16:45, Eric Nelson wrote: > Hi Fawad, > > On 05/17/2017 06:40 AM, Fawad Lateef wrote: >> >> On 15 May 2017 at 16:20, Fawad Lateef wrote: >>> >>> Hi Eric, >>> On 15 May 2017 at 16:12, Eric Nelson wrote: >>>&g

Re: Question regarding RT patches for ARM

2017-05-17 Thread Fawad Lateef
Hi, On 15 May 2017 at 16:20, Fawad Lateef wrote: > Hi Eric, > > > On 15 May 2017 at 16:12, Eric Nelson wrote: >> Hi Fawad, >> >>> 发自网易邮箱大师 >>> On 05/15/2017 20:44, Fawad Lateef wrote: >>> >>> Hi All, >>> >>> I am wo

Re: Question regarding RT patches for ARM

2017-05-15 Thread Fawad Lateef
Hi Eric, On 15 May 2017 at 16:12, Eric Nelson wrote: > Hi Fawad, > >> 发自网易邮箱大师 >> On 05/15/2017 20:44, Fawad Lateef wrote: >> >> Hi All, >> >> I am working on custom i.MX6 quad hardware and using RT patches for >> almost latest stable

Re: Question regarding RT patches for ARM

2017-05-15 Thread Fawad Lateef
Hi Sebastian, On 15 May 2017 at 15:47, Sebastian Andrzej Siewior wrote: > On 2017-05-15 15:09:45 [+0200], Fawad Lateef wrote: >> Hi, >> >> I am talking in general about RT patches. Like downloaded 4.9.20 from >> kernel.org and applied patch "4.9.20-rt16.patch

Re: Question regarding RT patches for ARM

2017-05-15 Thread Fawad Lateef
Hi, I am talking in general about RT patches. Like downloaded 4.9.20 from kernel.org and applied patch "4.9.20-rt16.patch". Thanks -- Fawad Lateef On 15 May 2017 at 14:51, GuJiangfei wrote: > Which rt patch do you mean? > > > 发自网易邮箱大师 > On 05/15/2017 20:44, Fawad

Question regarding RT patches for ARM

2017-05-15 Thread Fawad Lateef
; As I heard from my other colleagues that RT patches are not stable for ARM and should be avoided. Thanks in advance, -- Fawad Lateef

Re: Suggestions needed for resolving DT issues between kernel 3.10 and 4.4

2017-04-04 Thread Fawad Lateef
Hi, Just as an update (and for future reference for anyone having similar issue): I got this all this sorted-out. Had to change some dt-binding for device and it was mostly drivers related changes for hardware components. Mostly nothing to do with DT. Thanks Fawad Lateef -- Fawad Lateef On

Re: Suggestions needed for resolving DT issues between kernel 3.10 and 4.4

2017-04-03 Thread Fawad Lateef
working. Thanks -- Fawad Lateef On 3 April 2017 at 10:38, Fawad Lateef wrote: > Hi, > > I am facing some issues with device-trees (I am fairly new to them) > and need some pointers about how to approach below problem: > > I got some I.MX6Q based hardware (some custom made whose

Suggestions needed for resolving DT issues between kernel 3.10 and 4.4

2017-04-03 Thread Fawad Lateef
ng. I was assuming that as hardware is still same for both kernel 3.10 and 4.4, so it should work, but seems like something in DT is off for 4.4 kernel. Any help and suggestions will be good enough for me to look into above issue. Thanks and regards, -- Fawad Lateef

Porting setjmp/longjmp to mips64 kernel issue

2007-08-08 Thread Fawad Lateef
21 __longjmp: 64 pc = [c009d11c] Can someone tell me if there is something wrong in my porting/implementation __or__ give some hints ? I am attaching the code in tar.gz (I am doing cross-compilation with embedded tool chain so please adjust paths in Makefile when compiling) Thanks

Re: Reserving a fixed physical address page of RAM.

2006-11-30 Thread Fawad Lateef
On 11/30/06, Jon Ringle <[EMAIL PROTECTED]> wrote: Jon Ringle wrote: > Fawad Lateef wrote: > > > > > > Index: linux/arch/arm/mm/init.c > > > > === > > > --- linux.orig/arch/arm/m

Re: Reserving a fixed physical address page of RAM.

2006-11-30 Thread Fawad Lateef
On 11/30/06, Jon Ringle <[EMAIL PROTECTED]> wrote: Fawad Lateef wrote: > On 11/30/06, Jon Ringle <[EMAIL PROTECTED]> wrote: > > Fawad Lateef wrote: > > > Yes, this can be used if required physical-memory exists > in the last > > > part of RAM as

Re: Reserving a fixed physical address page of RAM.

2006-11-27 Thread Fawad Lateef
t to some-value if you want to know later which pages are reserved by you. (can do this reservation work here: http://lxr.free-electrons.com/source/arch/i386/mm/init.c#605). CMIIW -- Fawad Lateef - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of

Re: Reuse of BIOs

2005-09-08 Thread Fawad Lateef
el BIO b/c I m not sending it to any of my devices -- Fawad Lateef - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

Re: Highmemory Problem with RHEL3 .... 2.4.21-5.ELsmp

2005-08-08 Thread Fawad Lateef
option of the kernel .. Waiting for your response and help ..... -- Fawad Lateef - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

Re: Highmemory Problem with RHEL3 .... 2.4.21-5.ELsmp

2005-08-08 Thread Fawad Lateef
ch is 2.4.21-27.ELsmp I think its now more clear waiting for your resposes !!! -- Fawad Lateef - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

Highmemory Problem with RHEL3 .... 2.4.21-5.ELsmp

2005-08-07 Thread Fawad Lateef
kmap_atomic successfully returns me the virtual address but when I use that virtual address like in memcpy the system hangs . I m unable to findout why it is happening in RHEL3 kernel Plz help me in this regard -- Fawad Lateef P.S. My memory reservation and later using that memory

Re: About Linux Device Drivers

2005-08-05 Thread Fawad Lateef
> Hope the interpretation of his somewhat broken english helps :) > If ShadowWolf interpretation of Alejandro's question is right and Alejandro trying to run the LDD2 books examples on 2.6.8-2 then they won't work on 2.6.x kernel or not even compile successfully Tha

Re: kernel page size explanation

2005-07-24 Thread Fawad Lateef
s depending on the architecture (AFAIK for almost all supported architectures) -- Fawad Lateef - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html

Re: Regarding KDB for REDHAT9.0

2005-07-18 Thread Fawad Lateef
ith KDB patch applied if u really want to use KDB on Redhat .. And I think you can also try to apply patch of KDB for 2.4.20 on the Redhat kenel, that might succeed if redhat havn't changed anything in the files of 2.4.20 kernel in which KDB patches or make changes ..... -- Faw

Re: Avoiding BIGMEM support programatically.

2005-07-18 Thread Fawad Lateef
any way I can avoid the kernel's bigmem virtual address > mapping programatically? and still run the program on a bigmem kernel? > I think this can be done through specifying GFP_ATOMIC flag in the memory allocation function, so that it will use ZONE_NORMAL of the kernel ... (if i m

Re: Kernel Panic: VFS cannot open a root device

2005-07-17 Thread Fawad Lateef
ll work > '>'> > I'm booting with my image of kernel 2.4.29. i'm 5 days tryng > to solve > '>'> > this problem ... Upgrading from 2.4.xx kernel series to 2.6.xx series what I found is that the filesystem must be compiled into the kernel