linux-kernel - Re: [PATCH 3.10 00/65] 3.10.77-stable review

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Date:	Tue, 5 May 2015 23:59:56 +0200
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	Guenter Roeck <linux@...ck-us.net>
Cc:	linux-kernel@...r.kernel.org, torvalds@...ux-foundation.org,
	akpm@...ux-foundation.org, shuah.kh@...sung.com,
	stable <stable@...r.kernel.org>,
	Heiko Carstens <heiko.carstens@...ibm.com>,
	Martin Schwidefsky <schwidefsky@...ibm.com>,
	Rabin Vincent <rabin@....in>,
	Steven Rostedt <rostedt@...dmis.org>
Subject: Re: [PATCH 3.10 00/65] 3.10.77-stable review

On Mon, May 04, 2015 at 09:42:41PM -0700, Guenter Roeck wrote:
> On 05/03/2015 09:40 PM, Guenter Roeck wrote:
> >On 05/03/2015 12:49 PM, Guenter Roeck wrote:
> >>On 05/02/2015 12:03 PM, Greg Kroah-Hartman wrote:
> >>>This is the start of the stable review cycle for the 3.10.77 release.
> >>>There are 65 patches in this series, all will be posted as a response
> >>>to this one.  If anyone has any issues with these being applied, please
> >>>let me know.
> >>>
> >>>Responses should be made by Mon May  4 19:00:04 UTC 2015.
> >>>Anything received after that time might be too late.
> >>>
> >>
> >>Build results:
> >>     total: 127 pass: 113 fail: 14
> >>Failed builds:
> >>     arm:allmodconfig
> >>     arm:multi_v7_defconfig
> >>     arm:bcm2835_defconfig
> >>     arm:orion5x_defconfig
> >>     arm:kirkwood_defconfig
> >>     arm:mvebu_defconfig
> >>     mips:allmodconfig
> >>     powerpc:allmodconfig
> >>     powerpc:ppc6xx_defconfig
> >>     s390:defconfig
> >>     s390:allmodconfig
> >>     sparc64:allmodconfig
> >>     x86_64:allyesconfig
> >>     x86_64:allmodconfig
> >>
> >>Qemu test results:
> >>     total: 27 pass: 17 fail: 10
> >>Failed tests:
> >>     arm:arm_versatile_defconfig
> >>     microblaze:microblaze_defconfig
> >>     powerpc:ppc_book3s_defconfig
> >>     powerpc:ppc_book3s_smp_defconfig
> >>     powerpc:ppc64_book3s_defconfig
> >>     powerpc:ppc64_book3s_smp_defconfig
> >>     x86:x86_pc_defconfig
> >>     x86:x86_pc_nosmp_defconfig
> >>     x86_64:x86_64_pc_defconfig
> >>     x86_64:x86_64_pc_nosmp_defconfig
> >>
> >>Builds fail with:
> >>
> >>kernel/trace/trace_functions_graph.c: In function 'graph_trace_open':
> >>kernel/trace/trace_functions_graph.c:1397:2: error: implicit declaration of function 'alloc_percpu_gfp' [-Werror=implicit-function-declaration]
> >>kernel/trace/trace_functions_graph.c:1397:36: error: expected expression before 'struct'
> >>
> >>Bisect points to 'tracing: Handle ftrace_dump() atomic context in graph_trace_open()'.
> >>
> >
> >Also, for s390, similar to the error seen in 3.14:
> >
> >arch/s390/kernel/suspend.c: In function 'pfn_is_nosave':
> >arch/s390/kernel/suspend.c:141:30: error: '_eshared' undeclared (first use in this function)
> >arch/s390/kernel/suspend.c:141:30: note: each undeclared identifier is reported only once for each function it appears in
> >arch/s390/kernel/suspend.c:142:28: error: '_stext' undeclared (first use in this function)
> >arch/s390/kernel/suspend.c:151:10: error: 'ipl_info' undeclared (first use in this function)
> >arch/s390/kernel/suspend.c:151:27: error: 'IPL_TYPE_NSS' undeclared (first use in this function)
> >
> >Presumably for the same reason ('s390/hibernate: fix save and restore of kernel text section').
> >
> >Guenter
> >
> Much better, but s390 images still fail to build:
> 
> arch/s390/kernel/suspend.c: In function 'pfn_is_nosave':
> arch/s390/kernel/suspend.c:147:10: error: 'ipl_info' undeclared (first use in this function)
> arch/s390/kernel/suspend.c:147:10: note: each undeclared identifier is reported only once for each function it appears in
> arch/s390/kernel/suspend.c:147:27: error: 'IPL_TYPE_NSS' undeclared (first use in this function)
> make[2]: *** [arch/s390/kernel/suspend.o] Error 1
> 
> The problem can be fixed by adding "#include <asm/ipl.h>" to
> arch/s390/kernel/suspend.c in "s390/hibernate: fix save and restore
> of kernel text section" or possibly in "nosave: consolidate
> __nosave_{begin,end} in <asm/sections.h>". Or, of course,
> in a separate patch, such as the one attached.
> 
> Guenter
> 
> 

> >From 5eca5cfdb114a2ccff8bf25c2273104eb8946b55 Mon Sep 17 00:00:00 2001
> From: Guenter Roeck <linux@...ck-us.net>
> Date: Mon, 4 May 2015 21:40:06 -0700
> Subject: [PATCH v3.10] s390: Fix build error
> 
> s390 images fail to build in 3.10 with
> 
> arch/s390/kernel/suspend.c: In function 'pfn_is_nosave':
> arch/s390/kernel/suspend.c:147:10: error: 'ipl_info' undeclared
> arch/s390/kernel/suspend.c:147:27: error: 'IPL_TYPE_NSS' undeclared
> 
> due to a missing include file.
> 
> Signed-off-by: Guenter Roeck <linux@...ck-us.net>
> ---
>  arch/s390/kernel/suspend.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/arch/s390/kernel/suspend.c b/arch/s390/kernel/suspend.c
> index a3ab6798ce68..58cbb75e89e9 100644
> --- a/arch/s390/kernel/suspend.c
> +++ b/arch/s390/kernel/suspend.c
> @@ -11,6 +11,7 @@
>  #include <linux/mm.h>
>  #include <asm/sections.h>
>  #include <asm/ctl_reg.h>
> +#include <asm/ipl.h>
>  
>  /*
>   * The restore of the saved pages in an hibernation image will set
> -- 
> 2.1.0
> 

Thanks, now applied.

greg k-h
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