From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CDA02C070C3 for ; Mon, 15 Oct 2018 03:09:27 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id C9C3F20659 for ; Mon, 15 Oct 2018 03:09:26 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C9C3F20659 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.crashing.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 42YNhN6hChzF36w for ; Mon, 15 Oct 2018 14:09:24 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=kernel.crashing.org Authentication-Results: lists.ozlabs.org; spf=permerror (mailfrom) smtp.mailfrom=kernel.crashing.org (client-ip=63.228.1.57; helo=gate.crashing.org; envelope-from=benh@kernel.crashing.org; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=kernel.crashing.org Received: from gate.crashing.org (gate.crashing.org [63.228.1.57]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 42YNJJ4FnvzF38K for ; Mon, 15 Oct 2018 13:52:00 +1100 (AEDT) Received: from pasglop.ozlabs.ibm.com (localhost.localdomain [127.0.0.1]) by gate.crashing.org (8.14.1/8.14.1) with ESMTP id w9F2o7jL008210; Sun, 14 Oct 2018 21:50:15 -0500 From: Benjamin Herrenschmidt To: linuxppc-dev@lists.ozlabs.org Subject: [PATCH 04/12] powerpc/prom_init: Replace __initdata with __prombss when applicable Date: Mon, 15 Oct 2018 13:49:52 +1100 Message-Id: <20181015025000.4522-4-benh@kernel.crashing.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20181015025000.4522-1-benh@kernel.crashing.org> References: <20181015025000.4522-1-benh@kernel.crashing.org> 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: , Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" This replaces all occurrences of __initdata for uninitialized data with a new __prombss Currently __promdata is defined to be __initdata but we'll eventually change that. Signed-off-by: Benjamin Herrenschmidt --- arch/powerpc/kernel/prom_init.c | 55 +++++++++++++++++---------------- 1 file changed, 29 insertions(+), 26 deletions(-) diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c index 2e1ebf26e8e4..9942bfca12e4 100644 --- a/arch/powerpc/kernel/prom_init.c +++ b/arch/powerpc/kernel/prom_init.c @@ -48,6 +48,9 @@ #include +/* All of prom_init bss lives here */ +#define __prombss __initdata + /* * Eventually bump that one up */ @@ -87,7 +90,7 @@ #define OF_WORKAROUNDS 0 #else #define OF_WORKAROUNDS of_workarounds -static int of_workarounds __promdata; +static int of_workarounds __prombss; #endif #define OF_WA_CLAIM 1 /* do phys/virt claim separately, then map */ @@ -148,26 +151,26 @@ extern void copy_and_flush(unsigned long dest, unsigned long src, unsigned long size, unsigned long offset); /* prom structure */ -static struct prom_t __initdata prom; +static struct prom_t __prombss prom; -static unsigned long prom_entry __initdata; +static unsigned long __prombss prom_entry; #define PROM_SCRATCH_SIZE 256 -static char __initdata of_stdout_device[256]; -static char __initdata prom_scratch[PROM_SCRATCH_SIZE]; +static char __prombss of_stdout_device[256]; +static char __prombss prom_scratch[PROM_SCRATCH_SIZE]; -static unsigned long __initdata dt_header_start; -static unsigned long __initdata dt_struct_start, dt_struct_end; -static unsigned long __initdata dt_string_start, dt_string_end; +static unsigned long __prombss dt_header_start; +static unsigned long __prombss dt_struct_start, dt_struct_end; +static unsigned long __prombss dt_string_start, dt_string_end; -static unsigned long __initdata prom_initrd_start, prom_initrd_end; +static unsigned long __prombss prom_initrd_start, prom_initrd_end; #ifdef CONFIG_PPC64 -static int __initdata prom_iommu_force_on; -static int __initdata prom_iommu_off; -static unsigned long __initdata prom_tce_alloc_start; -static unsigned long __initdata prom_tce_alloc_end; +static int __prombss prom_iommu_force_on; +static int __prombss prom_iommu_off; +static unsigned long __prombss prom_tce_alloc_start; +static unsigned long __prombss prom_tce_alloc_end; #endif static bool prom_radix_disable __initdata = !IS_ENABLED(CONFIG_PPC_RADIX_MMU_DEFAULT); @@ -190,22 +193,22 @@ struct platform_support { #define PLATFORM_GENERIC 0x0500 #define PLATFORM_OPAL 0x0600 -static int __initdata of_platform; +static int __prombss of_platform; -static char __initdata prom_cmd_line[COMMAND_LINE_SIZE]; +static char __prombss prom_cmd_line[COMMAND_LINE_SIZE]; -static unsigned long __initdata prom_memory_limit; +static unsigned long __prombss prom_memory_limit; -static unsigned long __initdata alloc_top; -static unsigned long __initdata alloc_top_high; -static unsigned long __initdata alloc_bottom; -static unsigned long __initdata rmo_top; -static unsigned long __initdata ram_top; +static unsigned long __prombss alloc_top; +static unsigned long __prombss alloc_top_high; +static unsigned long __prombss alloc_bottom; +static unsigned long __prombss rmo_top; +static unsigned long __prombss ram_top; -static struct mem_map_entry __initdata mem_reserve_map[MEM_RESERVE_MAP_SIZE]; -static int __initdata mem_reserve_cnt; +static struct mem_map_entry __prombss mem_reserve_map[MEM_RESERVE_MAP_SIZE]; +static int __prombss mem_reserve_cnt; -static cell_t __initdata regbuf[1024]; +static cell_t __prombss regbuf[1024]; static bool rtas_has_query_cpu_stopped; @@ -1565,8 +1568,8 @@ static void __init prom_close_stdin(void) #ifdef CONFIG_PPC_POWERNV #ifdef CONFIG_PPC_EARLY_DEBUG_OPAL -static u64 __initdata prom_opal_base; -static u64 __initdata prom_opal_entry; +static u64 __prombss prom_opal_base; +static u64 __prombss prom_opal_entry; #endif /* -- 2.17.1