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* sparc next boot failure
@ 2008-12-01  2:01 Robert Reif
  2008-12-01  5:50 ` Sam Ravnborg
                   ` (3 more replies)
  0 siblings, 4 replies; 5+ messages in thread
From: Robert Reif @ 2008-12-01  2:01 UTC (permalink / raw)
  To: sparclinux

Current sparc next fails to boot (hangs at Booting Linux...).

I bisected it down to this:

21cb8a43216e0595b466e903e0f2a7ae615d9e11 is first bad commit
commit 21cb8a43216e0595b466e903e0f2a7ae615d9e11
Author: Sam Ravnborg <sam@ravnborg.org>
Date:   Sat Nov 29 21:52:12 2008 -0800
 
    sparc: refactor Makefile
    
    The btfixup step needs knowledge of all the .o files,
    but there is no need to pass them in independent variables.
    Simplify it to use only two variables.
    
    Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
    Signed-off-by: David S. Miller <davem@davemloft.net>
 
:040000 040000 d5815835afa54122531d5bc8060f3831b145a1a4 
c8aad1a3c22a8243c5dd0ab2c528198d7d23af3c M arch




^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: sparc next boot failure
  2008-12-01  2:01 sparc next boot failure Robert Reif
@ 2008-12-01  5:50 ` Sam Ravnborg
  2008-12-01  8:55 ` Sam Ravnborg
                   ` (2 subsequent siblings)
  3 siblings, 0 replies; 5+ messages in thread
From: Sam Ravnborg @ 2008-12-01  5:50 UTC (permalink / raw)
  To: sparclinux

On Sun, Nov 30, 2008 at 09:01:52PM -0500, Robert Reif wrote:
> Current sparc next fails to boot (hangs at Booting Linux...).
> 
> I bisected it down to this:
> 
> 21cb8a43216e0595b466e903e0f2a7ae615d9e11 is first bad commit
> commit 21cb8a43216e0595b466e903e0f2a7ae615d9e11
> Author: Sam Ravnborg <sam@ravnborg.org>
> Date:   Sat Nov 29 21:52:12 2008 -0800
> 
>    sparc: refactor Makefile
>    
>    The btfixup step needs knowledge of all the .o files,
>    but there is no need to pass them in independent variables.
>    Simplify it to use only two variables.
>    
>    Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
>    Signed-off-by: David S. Miller <davem@davemloft.net>
> 
> :040000 040000 d5815835afa54122531d5bc8060f3831b145a1a4 
> c8aad1a3c22a8243c5dd0ab2c528198d7d23af3c M arch

Hi Robert.

Thanks for testing and bisecting!

Can I ask you to send me the output of make V=1 for
your kernel before and after the above patch is applied.
It's only the last few lines that are of interest (from btfixup
and onwards).
I hope from that to say what is causing the boot regression.

	Sam

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: sparc next boot failure
  2008-12-01  2:01 sparc next boot failure Robert Reif
  2008-12-01  5:50 ` Sam Ravnborg
@ 2008-12-01  8:55 ` Sam Ravnborg
  2008-12-01 12:41 ` Robert Reif
  2008-12-01 13:15 ` Sam Ravnborg
  3 siblings, 0 replies; 5+ messages in thread
From: Sam Ravnborg @ 2008-12-01  8:55 UTC (permalink / raw)
  To: sparclinux

On Sun, Nov 30, 2008 at 09:01:52PM -0500, Robert Reif wrote:
> Current sparc next fails to boot (hangs at Booting Linux...).
> 
> I bisected it down to this:
> 
> 21cb8a43216e0595b466e903e0f2a7ae615d9e11 is first bad commit
> commit 21cb8a43216e0595b466e903e0f2a7ae615d9e11
> Author: Sam Ravnborg <sam@ravnborg.org>
> Date:   Sat Nov 29 21:52:12 2008 -0800
> 
>    sparc: refactor Makefile
>    
>    The btfixup step needs knowledge of all the .o files,
>    but there is no need to pass them in independent variables.
>    Simplify it to use only two variables.
>    
>    Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
>    Signed-off-by: David S. Miller <davem@davemloft.net>
> 
> :040000 040000 d5815835afa54122531d5bc8060f3831b145a1a4 
> c8aad1a3c22a8243c5dd0ab2c528198d7d23af3c M arch

Hi Robert.

Can you try to add the following patch on top of
the " sparc: refactor Makefile" patch.

This was the only difference I could see in my
limited testing here.

	Sam

diff --git a/arch/sparc/Makefile b/arch/sparc/Makefile
index 04ea968..da82ba6 100644
--- a/arch/sparc/Makefile
+++ b/arch/sparc/Makefile
@@ -44,6 +44,8 @@ ifdef CONFIG_KALLSYMS
 kallsyms.o := .tmp_kallsyms2.o
 endif
 
+export  kallsyms.o
+
 # Default target
 all: zImage
 

^ permalink raw reply related	[flat|nested] 5+ messages in thread

* Re: sparc next boot failure
  2008-12-01  2:01 sparc next boot failure Robert Reif
  2008-12-01  5:50 ` Sam Ravnborg
  2008-12-01  8:55 ` Sam Ravnborg
@ 2008-12-01 12:41 ` Robert Reif
  2008-12-01 13:15 ` Sam Ravnborg
  3 siblings, 0 replies; 5+ messages in thread
From: Robert Reif @ 2008-12-01 12:41 UTC (permalink / raw)
  To: sparclinux

Sam Ravnborg wrote:
> On Sun, Nov 30, 2008 at 09:01:52PM -0500, Robert Reif wrote:
>   
>> Current sparc next fails to boot (hangs at Booting Linux...).
>>
>> I bisected it down to this:
>>
>> 21cb8a43216e0595b466e903e0f2a7ae615d9e11 is first bad commit
>> commit 21cb8a43216e0595b466e903e0f2a7ae615d9e11
>> Author: Sam Ravnborg <sam@ravnborg.org>
>> Date:   Sat Nov 29 21:52:12 2008 -0800
>>
>>    sparc: refactor Makefile
>>    
>>    The btfixup step needs knowledge of all the .o files,
>>    but there is no need to pass them in independent variables.
>>    Simplify it to use only two variables.
>>    
>>    Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
>>    Signed-off-by: David S. Miller <davem@davemloft.net>
>>
>> :040000 040000 d5815835afa54122531d5bc8060f3831b145a1a4 
>> c8aad1a3c22a8243c5dd0ab2c528198d7d23af3c M arch
>>     
>
> Hi Robert.
>
> Can you try to add the following patch on top of
> the " sparc: refactor Makefile" patch.
>
> This was the only difference I could see in my
> limited testing here.
>
> 	Sam
>
> diff --git a/arch/sparc/Makefile b/arch/sparc/Makefile
> index 04ea968..da82ba6 100644
> --- a/arch/sparc/Makefile
> +++ b/arch/sparc/Makefile
> @@ -44,6 +44,8 @@ ifdef CONFIG_KALLSYMS
>  kallsyms.o := .tmp_kallsyms2.o
>  endif
>  
> +export  kallsyms.o
> +
>  # Default target
>  all: zImage
>  
>
>   
I hand applied it to yesterdays sparc-next and it seems to have fixed it.

I'll do some more testing tonight when I have the time.



^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: sparc next boot failure
  2008-12-01  2:01 sparc next boot failure Robert Reif
                   ` (2 preceding siblings ...)
  2008-12-01 12:41 ` Robert Reif
@ 2008-12-01 13:15 ` Sam Ravnborg
  3 siblings, 0 replies; 5+ messages in thread
From: Sam Ravnborg @ 2008-12-01 13:15 UTC (permalink / raw)
  To: sparclinux

On Mon, Dec 01, 2008 at 07:41:07AM -0500, Robert Reif wrote:
> Sam Ravnborg wrote:
> >On Sun, Nov 30, 2008 at 09:01:52PM -0500, Robert Reif wrote:
> >  
> >>Current sparc next fails to boot (hangs at Booting Linux...).
> >>
> >>I bisected it down to this:
> >>
> >>21cb8a43216e0595b466e903e0f2a7ae615d9e11 is first bad commit
> >>commit 21cb8a43216e0595b466e903e0f2a7ae615d9e11
> >>Author: Sam Ravnborg <sam@ravnborg.org>
> >>Date:   Sat Nov 29 21:52:12 2008 -0800
> >>
> >>   sparc: refactor Makefile
> >>   
> >>   The btfixup step needs knowledge of all the .o files,
> >>   but there is no need to pass them in independent variables.
> >>   Simplify it to use only two variables.
> >>   
> >>   Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
> >>   Signed-off-by: David S. Miller <davem@davemloft.net>
> >>
> >>:040000 040000 d5815835afa54122531d5bc8060f3831b145a1a4 
> >>c8aad1a3c22a8243c5dd0ab2c528198d7d23af3c M arch
> >>    
> >
> >Hi Robert.
> >
> >Can you try to add the following patch on top of
> >the " sparc: refactor Makefile" patch.
> >
> >This was the only difference I could see in my
> >limited testing here.
> >
> >	Sam
> >
> >diff --git a/arch/sparc/Makefile b/arch/sparc/Makefile
> >index 04ea968..da82ba6 100644
> >--- a/arch/sparc/Makefile
> >+++ b/arch/sparc/Makefile
> >@@ -44,6 +44,8 @@ ifdef CONFIG_KALLSYMS
> > kallsyms.o := .tmp_kallsyms2.o
> > endif
> > 
> >+export  kallsyms.o
> >+
> > # Default target
> > all: zImage
> > 
> >
> >  
> I hand applied it to yesterdays sparc-next and it seems to have fixed it.
> 
> I'll do some more testing tonight when I have the time.

Thanks. I do not see why it cured the boot but I know how to fix it.
I will try to find time tonight to look at it.

	Sam

^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2008-12-01 13:15 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2008-12-01  2:01 sparc next boot failure Robert Reif
2008-12-01  5:50 ` Sam Ravnborg
2008-12-01  8:55 ` Sam Ravnborg
2008-12-01 12:41 ` Robert Reif
2008-12-01 13:15 ` Sam Ravnborg

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