Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754179Ab3FOBAh (ORCPT ); Fri, 14 Jun 2013 21:00:37 -0400 Received: from userp1040.oracle.com ([156.151.31.81]:17640 "EHLO userp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753058Ab3FOA5D (ORCPT ); Fri, 14 Jun 2013 20:57:03 -0400 From: Yinghai Lu To: "H. Peter Anvin" Cc: Thomas Gleixner , Ingo Molnar , Andrew Morton , Tejun Heo , Thomas Renninger , Tang Chen , linux-kernel@vger.kernel.org, Yinghai Lu , Pekka Enberg , Jacob Shin Subject: [PATCH v5 19/22] x86, mm: Parse numa info early Date: Fri, 14 Jun 2013 17:56:37 -0700 Message-Id: <1371257800-11720-20-git-send-email-yinghai@kernel.org> X-Mailer: git-send-email 1.8.1.4 In-Reply-To: <1371257800-11720-1-git-send-email-yinghai@kernel.org> References: <1371257800-11720-1-git-send-email-yinghai@kernel.org> X-Source-IP: acsinet22.oracle.com [141.146.126.238] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2088 Lines: 81 Parsing numa info has been separated to two functions now. early_initmem_info() only parse info in numa_meminfo and nodes_parsed. still keep numaq, acpi_numa, amd_numa, dummy fall back sequence working. SLIT and numa emulation handling are still left in initmem_init(). Call early_initmem_init before init_mem_mapping() to prepare to use numa_info with it. Signed-off-by: Yinghai Lu Cc: Pekka Enberg Cc: Jacob Shin Reviewed-by: Tang Chen Tested-by: Tang Chen --- arch/x86/kernel/setup.c | 24 ++++++++++-------------- 1 file changed, 10 insertions(+), 14 deletions(-) diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index 301165e..fd0d5be 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -1125,13 +1125,21 @@ void __init setup_arch(char **cmdline_p) trim_platform_memory_ranges(); trim_low_memory_range(); + /* + * Parse the ACPI tables for possible boot-time SMP configuration. + */ + acpi_initrd_override_copy(); + acpi_boot_table_init(); + early_acpi_boot_init(); + early_initmem_init(); init_mem_mapping(); - + memblock.current_limit = get_max_mapped(); early_trap_pf_init(); + reserve_initrd(); + setup_real_mode(); - memblock.current_limit = get_max_mapped(); dma_contiguous_reserve(0); /* @@ -1145,24 +1153,12 @@ void __init setup_arch(char **cmdline_p) /* Allocate bigger log buffer */ setup_log_buf(1); - acpi_initrd_override_copy(); - - reserve_initrd(); - reserve_crashkernel(); vsmp_init(); io_delay_init(); - /* - * Parse the ACPI tables for possible boot-time SMP configuration. - */ - acpi_boot_table_init(); - - early_acpi_boot_init(); - - early_initmem_init(); initmem_init(); memblock_find_dma_reserve(); -- 1.8.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/