From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752087AbeBBD6L (ORCPT ); Thu, 1 Feb 2018 22:58:11 -0500 Received: from mail-lf0-f67.google.com ([209.85.215.67]:42083 "EHLO mail-lf0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751569AbeBBDzO (ORCPT ); Thu, 1 Feb 2018 22:55:14 -0500 X-Google-Smtp-Source: AH8x2260bfSTbYaLvJxSZZlCbdYLPDXPdE/ntuXFzXOeAcxSEtC1Ee/IuzIDihKzq1KyLwqz7TuEBw== From: Serge Semin To: ralf@linux-mips.org, miodrag.dinic@mips.com, jhogan@kernel.org, goran.ferenc@mips.com, david.daney@cavium.com, paul.gortmaker@windriver.com, paul.burton@mips.com, alex.belits@cavium.com, Steven.Hill@cavium.com Cc: alexander.sverdlin@nokia.com, matt.redfearn@mips.com, kumba@gentoo.org, marcin.nowakowski@mips.com, James.hogan@mips.com, Peter.Wotton@mips.com, Sergey.Semin@t-platforms.ru, linux-mips@linux-mips.org, linux-kernel@vger.kernel.org, Serge Semin Subject: [PATCH v2 07/15] MIPS: memblock: Reserve kdump/crash regions in memblock Date: Fri, 2 Feb 2018 06:54:50 +0300 Message-Id: <20180202035458.30456-8-fancer.lancer@gmail.com> X-Mailer: git-send-email 2.12.0 In-Reply-To: <20180202035458.30456-1-fancer.lancer@gmail.com> References: <20180117222312.14763-1-fancer.lancer@gmail.com> <20180202035458.30456-1-fancer.lancer@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Kdump/crashkernel memory regions should be reserved in the memblock allocator so they wouldn't be occupied by any further allocations. Signed-off-by: Serge Semin --- arch/mips/kernel/setup.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c index 72853e94c2c7..b2a5b89ae6b2 100644 --- a/arch/mips/kernel/setup.c +++ b/arch/mips/kernel/setup.c @@ -826,17 +826,15 @@ static void __init arch_mem_init(char **cmdline_p) if (setup_elfcorehdr && setup_elfcorehdr_size) { printk(KERN_INFO "kdump reserved memory at %lx-%lx\n", setup_elfcorehdr, setup_elfcorehdr_size); - reserve_bootmem(setup_elfcorehdr, setup_elfcorehdr_size, - BOOTMEM_DEFAULT); + memblock_reserve(setup_elfcorehdr, setup_elfcorehdr_size); } #endif mips_parse_crashkernel(); #ifdef CONFIG_KEXEC if (crashk_res.start != crashk_res.end) - reserve_bootmem(crashk_res.start, - crashk_res.end - crashk_res.start + 1, - BOOTMEM_DEFAULT); + memblock_reserve(crashk_res.start, + crashk_res.end - crashk_res.start + 1); #endif device_tree_init(); sparse_init(); -- 2.12.0