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[76.210.143.223]) by smtp.gmail.com with ESMTPSA id k1sm6337315pfa.30.2021.06.11.20.55.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 11 Jun 2021 20:55:48 -0700 (PDT) Date: Fri, 11 Jun 2021 20:55:48 -0700 (PDT) X-Google-Original-Date: Fri, 11 Jun 2021 20:55:33 PDT (-0700) Subject: Re: [PATCH v2 12/15] riscv: convert to setup_initial_init_mm() In-Reply-To: <20210604070633.32363-13-wangkefeng.wang@huawei.com> CC: akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, wangkefeng.wang@huawei.com, Paul Walmsley , linux-riscv@lists.infradead.org From: Palmer Dabbelt To: wangkefeng.wang@huawei.com Message-ID: Mime-Version: 1.0 (MHng) Content-Type: text/plain; charset=utf-8; format=flowed Authentication-Results: imf26.hostedemail.com; dkim=pass header.d=dabbelt-com.20150623.gappssmtp.com header.s=20150623 header.b=oI5h8dC1; dmarc=none; spf=pass (imf26.hostedemail.com: domain of palmer@dabbelt.com designates 209.85.216.43 as permitted sender) smtp.mailfrom=palmer@dabbelt.com X-Rspamd-Server: rspam02 X-Stat-Signature: 56unyzrczppocudsjkxt33ra9fudsf8r X-Rspamd-Queue-Id: 5257841449E4 X-HE-Tag: 1623470146-259529 Content-Transfer-Encoding: quoted-printable X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Fri, 04 Jun 2021 00:06:30 PDT (-0700), wangkefeng.wang@huawei.com wrot= e: > Use setup_initial_init_mm() helper to simplify code. > > Cc: Paul Walmsley > Cc: Palmer Dabbelt > Cc: linux-riscv@lists.infradead.org > Signed-off-by: Kefeng Wang > --- > arch/riscv/kernel/setup.c | 5 +---- > 1 file changed, 1 insertion(+), 4 deletions(-) > > diff --git a/arch/riscv/kernel/setup.c b/arch/riscv/kernel/setup.c > index 03901d3a8b02..52396874f859 100644 > --- a/arch/riscv/kernel/setup.c > +++ b/arch/riscv/kernel/setup.c > @@ -264,10 +264,7 @@ static void __init parse_dtb(void) > void __init setup_arch(char **cmdline_p) > { > parse_dtb(); > - init_mm.start_code =3D (unsigned long) _stext; > - init_mm.end_code =3D (unsigned long) _etext; > - init_mm.end_data =3D (unsigned long) _edata; > - init_mm.brk =3D (unsigned long) _end; > + setup_initial_init_mm(_stext, _etext, _edata, _end); > > *cmdline_p =3D boot_command_line; Acked-by: Palmer Dabbelt