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Date: Wed, 20 Dec 2017 10:35:30 +0800 From: Greentime Hu <green.hu@...il.com> To: Randy Dunlap <rdunlap@...radead.org> Cc: Greentime <greentime@...estech.com>, Linux Kernel Mailing List <linux-kernel@...r.kernel.org>, Arnd Bergmann <arnd@...db.de>, linux-arch <linux-arch@...r.kernel.org>, Thomas Gleixner <tglx@...utronix.de>, Jason Cooper <jason@...edaemon.net>, Marc Zyngier <marc.zyngier@....com>, Rob Herring <robh+dt@...nel.org>, netdev <netdev@...r.kernel.org>, Vincent Chen <deanbo422@...il.com>, DTML <devicetree@...r.kernel.org>, Al Viro <viro@...iv.linux.org.uk>, David Howells <dhowells@...hat.com>, Will Deacon <will.deacon@....com>, Daniel Lezcano <daniel.lezcano@...aro.org>, linux-serial@...r.kernel.org, Geert Uytterhoeven <geert.uytterhoeven@...il.com>, Linus Walleij <linus.walleij@...aro.org>, Mark Rutland <mark.rutland@....com>, Greg KH <greg@...ah.com>, Guo Ren <ren_guo@...ky.com>, Philippe Ombredanne <pombredanne@...b.com>, Vincent Chen <vincentc@...estech.com> Subject: Re: [PATCH v4 04/36] nds32: Kernel booting and initialization 2017-12-20 6:01 GMT+08:00 Randy Dunlap <rdunlap@...radead.org>: > On 12/17/2017 10:46 PM, Greentime Hu wrote: >> From: Greentime Hu <greentime@...estech.com> >> >> This patch includes the kernel startup code. It can get dtb pointer >> passed from bootloader. It will create a temp mapping by tlb >> instructions at beginning and goto start_kernel. >> >> Signed-off-by: Vincent Chen <vincentc@...estech.com> >> Signed-off-by: Greentime Hu <greentime@...estech.com> >> --- >> arch/nds32/kernel/head.S | 189 ++++++++++++++++++++++ >> arch/nds32/kernel/setup.c | 383 +++++++++++++++++++++++++++++++++++++++++++++ >> 2 files changed, 572 insertions(+) >> create mode 100644 arch/nds32/kernel/head.S >> create mode 100644 arch/nds32/kernel/setup.c >> > >> diff --git a/arch/nds32/kernel/setup.c b/arch/nds32/kernel/setup.c >> new file mode 100644 >> index 0000000..7718c58 >> --- /dev/null >> +++ b/arch/nds32/kernel/setup.c >> @@ -0,0 +1,383 @@ >> +// SPDX-License-Identifier: GPL-2.0 >> +// Copyright (C) 2005-2017 Andes Technology Corporation >> + > > [snip] > >> +struct cache_info L1_cache_info[2]; >> +static void __init dump_cpu_info(int cpu) >> +{ >> + int i, p = 0; >> + char str[sizeof(hwcap_str) + 16]; >> + >> + for (i = 0; hwcap_str[i]; i++) { >> + if (elf_hwcap & (1 << i)) { >> + sprintf(str + p, "%s ", hwcap_str[i]); >> + p += strlen(hwcap_str[i]) + 1; >> + } >> + } >> + >> + pr_info("CPU%d Featuretures: %s\n", cpu, str); > > Features: > Thanks Randy. I will fix this typo.
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