linux-kernel - Re: linux-next: manual merge of the m68knommu tree with the m68k tree

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <4B0F5908.3090900@snapgear.com>
Date:	Fri, 27 Nov 2009 14:43:52 +1000
From:	Greg Ungerer <gerg@...pgear.com>
To:	Geert Uytterhoeven <geert@...ux-m68k.org>
CC:	Stephen Rothwell <sfr@...b.auug.org.au>,
	linux-next@...r.kernel.org, linux-kernel@...r.kernel.org,
	Andreas Schwab <schwab@...ux-m68k.org>
Subject: Re: linux-next: manual merge of the m68knommu tree with the m68k
 tree


Hi Stephen, Geert,

Geert Uytterhoeven wrote:
> On Thu, Nov 26, 2009 at 01:58, Stephen Rothwell <sfr@...b.auug.org.au> wrote:
>> Today's linux-next merge of the m68knommu tree got a conflict in
>> arch/m68k/include/asm/ptrace.h between commit
>> 63c361b65f6540043c4baabf1a044a45c7465858 ("m68k: use generic code for
>> ptrace requests") from the m68k tree and commit
>> 03a03164e8084b810e9f92906a51232d63bac72c ("m68knommu: define
>> arch_has_single_step() and friends") from the m68knommu tree.
>>
>> These mostly add the same stuff but not quite :-(
> 
> Ah sorry, my bad. I'm not yet used to the uClinux guys touching "my"
> includes ;-)
> So we need better coordination between us.
> 
> IIRC, Greg's changes were inspired by Andreas' patch.

Yes, largely they are.


>> I have done a fixup (see below) and can carry it as necessary.  Please
>> check the result.
> 
> At first sight, it looks OK. Thanks for fixing it up!

Yep, looks ok from what I can see.

Geert, how do you want to handle for the real linus merge?
Do you want me to drop the changes to ptrace.h from that patch?

Regards
Greg



>> --
>> Cheers,
>> Stephen Rothwell                    sfr@...b.auug.org.au
>>
>> diff --cc arch/m68k/include/asm/ptrace.h
>> index eef9309,beb2091..0000000
>> --- a/arch/m68k/include/asm/ptrace.h
>> +++ b/arch/m68k/include/asm/ptrace.h
>> @@@ -86,14 -84,15 +86,18 @@@ struct switch_stack
>>  extern void show_regs(struct pt_regs *);
>>
>>  /*
>>  - * These are defined as per linux/ptrace.h.
>>  + * These are defined as per linux/ptrace.h, which see.
>>   */
>> + struct task_struct;
>> +
>>  -#ifndef CONFIG_MMU
>>  -#define       arch_has_single_step()  (1)
>>  +#define arch_has_single_step()        (1)
>>  extern void user_enable_single_step(struct task_struct *);
>>  extern void user_disable_single_step(struct task_struct *);
>>  +
>> ++#ifdef CONFIG_MMU
>>  +#define arch_has_block_step() (1)
>>  +extern void user_enable_block_step(struct task_struct *);
>> + #endif
>>
>>  #endif /* __KERNEL__ */
>>  #endif /* __ASSEMBLY__ */
> 
> Gr{oetje,eeting}s,
> 
> 						Geert
> 
> --
> Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org
> 
> In personal conversations with technical people, I call myself a hacker. But
> when I'm talking to journalists I just say "programmer" or something like that.
> 							    -- Linus Torvalds
> 


-- 
------------------------------------------------------------------------
Greg Ungerer  --  Principal Engineer        EMAIL:     gerg@...pgear.com
SnapGear Group, McAfee                      PHONE:       +61 7 3435 2888
8 Gardner Close                             FAX:         +61 7 3217 5323
Milton, QLD, 4064, Australia                WEB: http://www.SnapGear.com
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/