From: Thiago Jung Bauermann <bauerman@linux.ibm.com>
To: kbuild test robot <lkp@intel.com>
Cc: kbuild-all@01.org, x86@kernel.org,
iommu@lists.linux-foundation.org, linux-fsdevel@vger.kernel.org,
linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org,
linux-kernel@vger.kernel.org,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
"H. Peter Anvin" <hpa@zytor.com>, Christoph Hellwig <hch@lst.de>,
Marek Szyprowski <m.szyprowski@samsung.com>,
Robin Murphy <robin.murphy@arm.com>,
Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
Alexey Dobriyan <adobriyan@gmail.com>,
Halil Pasic <pasic@linux.ibm.com>,
Mike Anderson <andmike@linux.ibm.com>,
Ram Pai <linuxram@us.ibm.com>
Subject: Re: [PATCH 2/3] DMA mapping: Move SME handling to x86-specific files
Date: Fri, 19 Jul 2019 21:22:09 -0300 [thread overview]
Message-ID: <87ef2lh7wu.fsf@morokweng.localdomain> (raw)
In-Reply-To: <201907191711.8BlpwBo2%lkp@intel.com>
kbuild test robot <lkp@intel.com> writes:
> Hi Thiago,
>
> Thank you for the patch! Yet something to improve:
>
> [auto build test ERROR on linus/master]
> [cannot apply to v5.2 next-20190718]
> [if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
>
> url: https://github.com/0day-ci/linux/commits/Thiago-Jung-Bauermann/Remove-x86-specific-code-from-generic-headers/20190715-063006
> config: s390-allnoconfig (attached as .config)
> compiler: s390-linux-gcc (GCC) 7.4.0
> reproduce:
> wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
> chmod +x ~/bin/make.cross
> # save the attached .config to linux build tree
> GCC_VERSION=7.4.0 make.cross ARCH=s390
>
> If you fix the issue, kindly add following tag
> Reported-by: kbuild test robot <lkp@intel.com>
>
> All errors (new ones prefixed by >>):
>
> kernel/dma/swiotlb.c: In function 'swiotlb_tbl_map_single':
>>> kernel/dma/swiotlb.c:461:6: error: implicit declaration of function 'mem_encrypt_active'; did you mean 'set_cpu_active'? [-Werror=implicit-function-declaration]
> if (mem_encrypt_active())
> ^~~~~~~~~~~~~~~~~~
> set_cpu_active
> cc1: some warnings being treated as errors
This error was reported for v1 of the patch series. I wasn't able to
reproduce this problem on v1 but found a similar issue on v2.
I just did a build test of each patch of the latest version (v3) with an
s390 cross-toolchain and the config file from this report and didn't
find any build issues, so I believe this problem is solved.
--
Thiago Jung Bauermann
IBM Linux Technology Center
next prev parent reply other threads:[~2019-07-20 0:22 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-12 5:36 [PATCH 0/3] Remove x86-specific code from generic headers Thiago Jung Bauermann
2019-07-12 5:36 ` [PATCH 1/3] x86/Kconfig: Move ARCH_HAS_MEM_ENCRYPT to arch/Kconfig Thiago Jung Bauermann
2019-07-12 16:04 ` Thomas Gleixner
2019-07-12 23:35 ` Thiago Jung Bauermann
2019-07-12 5:36 ` [PATCH 2/3] DMA mapping: Move SME handling to x86-specific files Thiago Jung Bauermann
2019-07-12 7:13 ` Christoph Hellwig
2019-07-12 23:42 ` Thiago Jung Bauermann
2019-07-12 16:09 ` Thomas Gleixner
2019-07-18 19:47 ` Thiago Jung Bauermann
2019-07-19 9:05 ` kbuild test robot
2019-07-20 0:22 ` Thiago Jung Bauermann [this message]
2019-07-12 5:36 ` [PATCH 3/3] fs/core/vmcore: Move sev_active() reference to x86 arch code Thiago Jung Bauermann
2019-07-12 13:09 ` Halil Pasic
2019-07-12 14:08 ` Christoph Hellwig
2019-07-12 14:51 ` Halil Pasic
2019-07-12 15:11 ` Christoph Hellwig
2019-07-12 15:42 ` Halil Pasic
2019-07-13 8:08 ` Christoph Hellwig
2019-07-12 21:55 ` Thiago Jung Bauermann
2019-07-15 14:03 ` Halil Pasic
2019-07-15 14:30 ` Christoph Hellwig
2019-07-15 15:44 ` Lendacky, Thomas
2019-07-15 20:14 ` Thiago Jung Bauermann
2019-07-13 4:45 [PATCH 0/3] Remove x86-specific code from generic headers Thiago Jung Bauermann
2019-07-13 4:45 ` [PATCH 2/3] DMA mapping: Move SME handling to x86-specific files Thiago Jung Bauermann
2019-07-13 7:29 ` Christoph Hellwig
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