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Sat, 29 May 2021 05:46:16 -0700 (PDT) Received: from localhost ([103.21.79.4]) by smtp.gmail.com with ESMTPSA id i5sm1939012pfc.139.2021.05.29.05.46.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 29 May 2021 05:46:15 -0700 (PDT) From: Santosh Sivaraj To: Kefeng Wang , Andrew Morton , linux-kernel@vger.kernel.org Subject: Re: [PATCH 11/15] powerpc: convert to setup_initial_init_mm() In-Reply-To: <20210529105504.180544-12-wangkefeng.wang@huawei.com> References: <20210529105504.180544-1-wangkefeng.wang@huawei.com> <20210529105504.180544-12-wangkefeng.wang@huawei.com> Date: Sat, 29 May 2021 18:16:11 +0530 Message-ID: <87y2bxemi4.fsf@fossix.org> MIME-Version: 1.0 Content-Type: text/plain X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kefeng Wang , linuxppc-dev@lists.ozlabs.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" Kefeng Wang writes: > Use setup_initial_init_mm() helper to simplify code. > > Cc: Michael Ellerman > Cc: Benjamin Herrenschmidt > Cc: linuxppc-dev@lists.ozlabs.org > Signed-off-by: Kefeng Wang > --- > arch/powerpc/kernel/setup-common.c | 5 +---- > 1 file changed, 1 insertion(+), 4 deletions(-) > > diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c > index 046fe21b5c3b..c046d99efd18 100644 > --- a/arch/powerpc/kernel/setup-common.c > +++ b/arch/powerpc/kernel/setup-common.c > @@ -928,10 +928,7 @@ void __init setup_arch(char **cmdline_p) > > klp_init_thread_info(&init_task); > > - init_mm.start_code = (unsigned long)_stext; > - init_mm.end_code = (unsigned long) _etext; > - init_mm.end_data = (unsigned long) _edata; > - init_mm.brk = klimit; > + setup_initial_init_mm(_stext, _etext, _edata, _end); This function definition is not visible for those who have subscribed only to linuxppc-dev mailing list. I had to do a web-search with the ID. Thanks, Santosh > > mm_iommu_init(&init_mm); > irqstack_early_init(); > -- > 2.26.2