linux-kernel - Re: [PATCH 9/9] vdso: Modify getrandom to include the correct namespace

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Message-ID: <2aaf06aa-af16-43fc-8bc5-3908760438bb@csgroup.eu>
Date: Fri, 6 Sep 2024 14:49:47 +0200
From: Christophe Leroy <christophe.leroy@...roup.eu>
To: Vincenzo Frascino <vincenzo.frascino@....com>,
 linux-kernel@...r.kernel.org, linux-arch@...r.kernel.org, linux-mm@...ck.org
Cc: Andy Lutomirski <luto@...nel.org>, Thomas Gleixner <tglx@...utronix.de>,
 "Jason A . Donenfeld" <Jason@...c4.com>,
 Michael Ellerman <mpe@...erman.id.au>, Nicholas Piggin <npiggin@...il.com>,
 Naveen N Rao <naveen@...nel.org>, Ingo Molnar <mingo@...hat.com>,
 Borislav Petkov <bp@...en8.de>, Dave Hansen <dave.hansen@...ux.intel.com>,
 "H . Peter Anvin" <hpa@...or.com>, Theodore Ts'o <tytso@....edu>,
 Arnd Bergmann <arnd@...db.de>, Andrew Morton <akpm@...ux-foundation.org>,
 Steven Rostedt <rostedt@...dmis.org>, Masami Hiramatsu
 <mhiramat@...nel.org>, Mathieu Desnoyers <mathieu.desnoyers@...icios.com>
Subject: Re: [PATCH 9/9] vdso: Modify getrandom to include the correct
 namespace

Le 06/09/2024 à 14:40, Vincenzo Frascino a écrit :
> 
> 
> On 06/09/2024 13:04, Christophe Leroy wrote:
>>
>>
>> Le 06/09/2024 à 13:52, Vincenzo Frascino a écrit :
>>>
>>>
>>> On 04/09/2024 18:26, Christophe Leroy wrote:
>>>>
>>>>
>>>> Le 03/09/2024 à 17:14, Vincenzo Frascino a écrit :
>>> ...
>>>
> 
> ...
> 
>>
>> More details:
>>
>> $ make ARCH=powerpc CROSS_COMPILE=ppc-linux- mpc885_ads_defconfig
>>
>> $ LANG= make ARCH=powerpc CROSS_COMPILE=ppc-linux- vmlinux
>>    SYNC    include/config/auto.conf
>>    SYSHDR  arch/powerpc/include/generated/uapi/asm/unistd_32.h
>>    SYSHDR  arch/powerpc/include/generated/uapi/asm/unistd_64.h
>>    SYSTBL  arch/powerpc/include/generated/asm/syscall_table_32.h
>>    SYSTBL  arch/powerpc/include/generated/asm/syscall_table_64.h
>>    SYSTBL  arch/powerpc/include/generated/asm/syscall_table_spu.h
> 
> Thank you Christophe, is upstream code sufficient to reproduce the issue? Or do
> I need specific patches?
> 

You need random git tree plus the patch "[PATCH] powerpc patches for 
Vincenzo's series" I have just sent to you.

Christophe