From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934666AbeBMLaX (ORCPT ); Tue, 13 Feb 2018 06:30:23 -0500 Received: from 9pmail.ess.barracuda.com ([64.235.154.211]:42242 "EHLO 9pmail.ess.barracuda.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934523AbeBMLaV (ORCPT ); Tue, 13 Feb 2018 06:30:21 -0500 Subject: Re: [PATCH v2 02/15] MIPS: memblock: Surely map BSS kernel memory section To: Serge Semin , , , , , , , , , CC: , , , , , , , References: <20180117222312.14763-1-fancer.lancer@gmail.com> <20180202035458.30456-1-fancer.lancer@gmail.com> <20180202035458.30456-3-fancer.lancer@gmail.com> From: Matt Redfearn Message-ID: Date: Tue, 13 Feb 2018 11:22:13 +0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.4.0 MIME-Version: 1.0 In-Reply-To: <20180202035458.30456-3-fancer.lancer@gmail.com> Content-Type: text/plain; charset="utf-8"; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [10.150.130.83] X-BESS-ID: 1518521323-452059-10562-45689-3 X-BESS-VER: 2018.1.1-r1801291958 X-BESS-Apparent-Source-IP: 12.201.5.28 X-BESS-Outbound-Spam-Score: 0.00 X-BESS-Outbound-Spam-Report: Code version 3.2, rules version 3.2.2.189977 Rule breakdown below pts rule name description ---- ---------------------- -------------------------------- 0.00 BSF_BESS_OUTBOUND META: BESS Outbound X-BESS-Outbound-Spam-Status: SCORE=0.00 using account:ESS59374 scores of KILL_LEVEL=7.0 tests=BSF_BESS_OUTBOUND X-BESS-BRTS-Status: 1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 02/02/18 03:54, Serge Semin wrote: > The current MIPS code makes sure the kernel code/data/init > sections are in the maps, but BSS should also be there. > > Signed-off-by: Serge Semin Looks good to me :-) Reviewed-by: Matt Redfearn Thanks, Matt > --- > arch/mips/kernel/setup.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c > index 1a4d64410303..f502cd702fa7 100644 > --- a/arch/mips/kernel/setup.c > +++ b/arch/mips/kernel/setup.c > @@ -845,6 +845,9 @@ static void __init arch_mem_init(char **cmdline_p) > arch_mem_addpart(PFN_UP(__pa_symbol(&__init_begin)) << PAGE_SHIFT, > PFN_DOWN(__pa_symbol(&__init_end)) << PAGE_SHIFT, > BOOT_MEM_INIT_RAM); > + arch_mem_addpart(PFN_DOWN(__pa_symbol(&__bss_start)) << PAGE_SHIFT, > + PFN_UP(__pa_symbol(&__bss_stop)) << PAGE_SHIFT, > + BOOT_MEM_RAM); > > pr_info("Determined physical RAM map:\n"); > print_memory_map(); >