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[108.223.40.66]) by smtp.gmail.com with ESMTPSA id z11-v6sm30062471pfi.4.2018.08.27.06.45.00 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 27 Aug 2018 06:45:00 -0700 (PDT) Date: Mon, 27 Aug 2018 06:44:59 -0700 From: Guenter Roeck To: Linus Torvalds Cc: Linux Kernel Mailing List Subject: Re: Linux 4.19-rc1 Message-ID: <20180827134459.GA16094@roeck-us.net> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, Aug 26, 2018 at 02:49:14PM -0700, Linus Torvalds wrote: > So two weeks have passed, and the merge window for 4.19 is over. > [ ... ] > > Anyway, go forth and test, > Build results: total: 132 pass: 129 fail: 3 Failed builds: riscv:defconfig riscv:allnoconfig sparc32:allmodconfig Qemu test results: total: 299 pass: 297 fail: 2 Failed tests: riscv:virt:defconfig:initrd riscv:virt:defconfig:virtio-blk:rootfs --- riscv: In file included from arch/riscv/include/asm/tlb.h:17:0, from arch/riscv/include/asm/pgalloc.h:19, from arch/riscv/mm/fault.c:30: include/asm-generic/tlb.h: In function 'tlb_flush_mmu_tlbonly': include/asm-generic/tlb.h:147:2: error: implicit declaration of function 'tlb_flush' Known problem, patch submitted. --- sparc32:allmodconfig: arch/sparc/kernel/head_32.o: In function `current_pc': arch/sparc/kernel/.tmp_head_32.o:(.head.text+0x5040): relocation truncated to fit: R_SPARC_WDISP22 against `.init.text' arch/sparc/kernel/head_32.o: In function `halt_notsup': arch/sparc/kernel/.tmp_head_32.o:(.head.text+0x5100): relocation truncated to fit: R_SPARC_WDISP22 against `.init.text' arch/sparc/kernel/head_32.o: In function `leon_init': arch/sparc/kernel/.tmp_head_32.o:(.init.text+0xa4): relocation truncated to fit: R_SPARC_WDISP22 against symbol `leon_smp_cpu_startup' defined in .text section in arch/sparc/kernel/trampoline_32.o arch/sparc/kernel/process_32.o:(.fixup+0x4): relocation truncated to fit: R_SPARC_WDISP22 against `.text' arch/sparc/kernel/process_32.o:(.fixup+0xc): relocation truncated to fit: R_SPARC_WDISP22 against `.text' arch/sparc/kernel/signal_32.o:(.fixup+0x0): relocation truncated to fit: R_SPARC_WDISP22 against `.text' arch/sparc/kernel/signal_32.o:(.fixup+0x8): relocation truncated to fit: R_SPARC_WDISP22 against `.text' arch/sparc/kernel/signal_32.o:(.fixup+0x10): relocation truncated to fit: R_SPARC_WDISP22 against `.text' arch/sparc/kernel/signal_32.o:(.fixup+0x18): relocation truncated to fit: R_SPARC_WDISP22 against `.text' arch/sparc/kernel/signal_32.o:(.fixup+0x20): relocation truncated to fit: R_SPARC_WDISP22 against `.text' arch/sparc/kernel/signal_32.o:(.fixup+0x28): additional relocation overflows omitted from the output For the most part this is due to calls / short jumps between .head.text, .text, and .init.text. Probably old, now seen because the image is now too large. --- On top of that, there are various runtime warnings. sh: WARNING: CPU: 0 PID: 932 at mm/slab.c:2666 cache_alloc_refill+0x8a/0x594 Known problem. Fix was under discussion. I don't know if it was accepted. https://marc.info/?t=153301426900002&r=1&w=2 https://www.spinics.net/lists/linux-sh/msg53298.html --- sparc: WARNING: CPU: 0 PID: 1 at ./include/linux/dma-mapping.h:516 esp_sbus_probe+0x408/0x6e8 WARNING: CPU: 0 PID: 1 at ./include/linux/dma-mapping.h:516 sparc_lance_probe_one+0x428/0x4f Missing initialization of coherent_dma_mask in the respective drivers. --- Each platform driver instantiated through a devicetree node now generates the following warning: esp ffd38e00: DMA mask not set It isn't a traceback so it may fly under the radar. There is nothing the drivers can do about it; the message is generated by the core before the driver probe function is called. No idea what a correct fix might be. Guenter