linux-kernel - Re: [PATCH 4.4 00/15] 4.4.245-rc1 review

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Date:   Sun, 22 Nov 2020 09:00:06 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Daniel Axtens <dja@...ens.net>, Guenter Roeck <linux@...ck-us.net>
Cc:     linux-kernel@...r.kernel.org, torvalds@...ux-foundation.org,
        akpm@...ux-foundation.org, shuah@...nel.org, patches@...nelci.org,
        lkft-triage@...ts.linaro.org, pavel@...x.de, stable@...r.kernel.org
Subject: Re: [PATCH 4.4 00/15] 4.4.245-rc1 review

On Sat, Nov 21, 2020 at 10:29:03AM -0800, Guenter Roeck wrote:
> On Fri, Nov 20, 2020 at 12:02:58PM +0100, Greg Kroah-Hartman wrote:
> > This is the start of the stable review cycle for the 4.4.245 release.
> > There are 15 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 Sun, 22 Nov 2020 10:45:32 +0000.
> > Anything received after that time might be too late.
> > 
> Build results:
> 	total: 165 pass: 164 fail: 1
> Failed builds:
> 	powerpc:ppc64e_defconfig
> Qemu test results:
> 	total: 328 pass: 323 fail: 5
> Failed tests:
> 	ppc64:ppce500:corenet64_smp_defconfig:e5500:initrd
> 	ppc64:ppce500:corenet64_smp_defconfig:e5500:nvme:rootfs
> 	ppc64:ppce500:corenet64_smp_defconfig:e5500:sdhci:mmc:rootfs
> 	ppc64:ppce500:corenet64_smp_defconfig:e5500:scsi[53C895A]:rootfs
> 	ppc64:ppce500:corenet64_smp_defconfig:e5500:sata-sii3112:rootfs	
> 
> Failure in all cases is:
> 
> In file included from arch/powerpc/kernel/ppc_ksyms.c:10:0:
> arch/powerpc/include/asm/book3s/64/kup-radix.h:11:29: error: redefinition of ‘allow_user_access’
>  static __always_inline void allow_user_access(void __user *to, const void __user *from,
>                              ^~~~~~~~~~~~~~~~~
> In file included from arch/powerpc/include/asm/uaccess.h:12:0,
>                  from arch/powerpc/kernel/ppc_ksyms.c:8:
> arch/powerpc/include/asm/kup.h:12:20: note: previous definition of ‘allow_user_access’ was here
>  static inline void allow_user_access(void __user *to, const void __user *from,
>                     ^~~~~~~~~~~~~~~~~
> In file included from arch/powerpc/kernel/ppc_ksyms.c:10:0:
> arch/powerpc/include/asm/book3s/64/kup-radix.h:16:20: error: redefinition of ‘prevent_user_access’
>  static inline void prevent_user_access(void __user *to, const void __user *from,
>                     ^~~~~~~~~~~~~~~~~~~
> In file included from arch/powerpc/include/asm/uaccess.h:12:0,
>                  from arch/powerpc/kernel/ppc_ksyms.c:8:
> arch/powerpc/include/asm/kup.h:14:20: note: previous definition of ‘prevent_user_access’ was here
>  static inline void prevent_user_access(void __user *to, const void __user *from,
>                     ^~~~~~~~~~~~~~~~~~~
> 
> Tested-by: Guenter Roeck <linux@...ck-us.net>

Thanks for testing these.

Daniel, looks like your patches broke some configurations on powerpc as
shown above.  Care to send a fix-up patch for these?

thanks,

greg k-h