From: kbuild test robot <lkp@intel.com>
To: Christophe Leroy <christophe.leroy@c-s.fr>
Cc: kbuild-all@01.org,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>,
Michael Ellerman <mpe@ellerman.id.au>,
Scott Wood <oss@buserror.net>,
linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH v5 08/23] powerpc/8xx: Map IMMR area with 512k page at a fixed address
Date: Thu, 4 Feb 2016 17:58:33 +0800 [thread overview]
Message-ID: <201602041746.RjehAieU%fengguang.wu@intel.com> (raw)
In-Reply-To: <d8b91efcec9b54593dec6ddd492f1f86db4ce95f.1454538976.git.christophe.leroy@c-s.fr>
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Hi Christophe,
[auto build test ERROR on powerpc/next]
[also build test ERROR on v4.5-rc2 next-20160204]
[if your patch is applied to the wrong git tree, please drop us a note to help improving the system]
url: https://github.com/0day-ci/linux/commits/Christophe-Leroy/powerpc-8xx-Use-large-pages-for-RAM-and-IMMR-and-other-improvments/20160204-071322
base: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next
config: powerpc-mpc885_ads_defconfig (attached as .config)
reproduce:
wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=powerpc
All errors (new ones prefixed by >>):
arch/powerpc/mm/8xx_mmu.c: In function 'mmu_mapin_immr':
>> arch/powerpc/mm/8xx_mmu.c:61:17: error: lvalue required as left operand of assignment
pmd_val(*pmdp) = val;
^
vim +61 arch/powerpc/mm/8xx_mmu.c
55 unsigned long v = VIRT_IMMR_BASE;
56 #ifdef CONFIG_PPC_4K_PAGES
57 pmd_t *pmdp;
58 unsigned long val = p | MD_PS512K | MD_GUARDED;
59
60 pmdp = pmd_offset(pud_offset(pgd_offset_k(v), v), v);
> 61 pmd_val(*pmdp) = val;
62 #else /* CONFIG_PPC_16K_PAGES */
63 unsigned long f = pgprot_val(PAGE_KERNEL_NCG);
64 int offset;
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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next prev parent reply other threads:[~2016-02-04 9:59 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-03 22:53 [PATCH v5 00/23] powerpc/8xx: Use large pages for RAM and IMMR and other improvments Christophe Leroy
2016-02-03 22:53 ` [PATCH v5 01/23] powerpc/8xx: Save r3 all the time in DTLB miss handler Christophe Leroy
2016-02-03 22:53 ` [PATCH v5 02/23] powerpc/8xx: Map linear kernel RAM with 8M pages Christophe Leroy
2016-02-03 22:53 ` [PATCH v5 03/23] powerpc: Update documentation for noltlbs kernel parameter Christophe Leroy
2016-02-03 22:53 ` [PATCH v5 04/23] powerpc/8xx: move setup_initial_memory_limit() into 8xx_mmu.c Christophe Leroy
2016-02-03 22:53 ` [PATCH v5 05/23] powerpc32: Fix pte_offset_kernel() to return NULL for bad pages Christophe Leroy
2016-02-03 22:54 ` [PATCH v5 06/23] powerpc32: refactor x_mapped_by_bats() and x_mapped_by_tlbcam() together Christophe Leroy
2016-02-07 9:42 ` kbuild test robot
2016-02-03 22:54 ` [PATCH v5 07/23] powerpc/8xx: Fix vaddr for IMMR early remap Christophe Leroy
2016-02-03 22:54 ` [PATCH v5 08/23] powerpc/8xx: Map IMMR area with 512k page at a fixed address Christophe Leroy
2016-02-04 9:58 ` kbuild test robot [this message]
2016-02-03 22:54 ` [PATCH v5 09/23] powerpc/8xx: CONFIG_PIN_TLB unneeded for CONFIG_PPC_EARLY_DEBUG_CPM Christophe Leroy
2016-02-03 22:54 ` [PATCH v5 10/23] powerpc/8xx: map more RAM at startup when needed Christophe Leroy
2016-02-03 22:54 ` [PATCH v5 11/23] powerpc32: Remove useless/wrong MMU:setio progress message Christophe Leroy
2016-02-03 22:54 ` [PATCH v5 12/23] powerpc32: remove ioremap_base Christophe Leroy
2016-02-03 22:54 ` [PATCH v5 13/23] powerpc/8xx: Add missing SPRN defines into reg_8xx.h Christophe Leroy
2016-02-03 22:54 ` [PATCH v5 14/23] powerpc/8xx: Handle CPU6 ERRATA directly in mtspr() macro Christophe Leroy
2016-02-03 22:54 ` [PATCH v5 15/23] powerpc/8xx: remove special handling of CPU6 errata in set_dec() Christophe Leroy
2016-02-03 22:54 ` [PATCH v5 16/23] powerpc/8xx: rewrite set_context() in C Christophe Leroy
2016-02-03 22:54 ` [PATCH v5 17/23] powerpc/8xx: rewrite flush_instruction_cache() " Christophe Leroy
2016-02-03 22:54 ` [PATCH v5 18/23] powerpc: add inline functions for cache related instructions Christophe Leroy
2016-02-03 22:54 ` [PATCH v5 19/23] powerpc32: Remove clear_pages() and define clear_page() inline Christophe Leroy
2016-02-03 22:54 ` [PATCH v5 20/23] powerpc32: move xxxxx_dcache_range() functions inline Christophe Leroy
2016-02-03 22:54 ` [PATCH v5 21/23] powerpc: Simplify test in __dma_sync() Christophe Leroy
2016-02-04 11:37 ` Denis Kirjanov
2016-02-04 13:42 ` Christophe Leroy
2016-02-05 7:52 ` Denis Kirjanov
2016-02-05 7:56 ` Christophe Leroy
2016-02-03 22:54 ` [PATCH v5 22/23] powerpc32: small optimisation in flush_icache_range() Christophe Leroy
2016-02-03 22:54 ` [PATCH v5 23/23] powerpc32: Remove one insn in mulhdu Christophe Leroy
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