Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756634Ab3EGOle (ORCPT ); Tue, 7 May 2013 10:41:34 -0400 Received: from relay3.sgi.com ([192.48.152.1]:49928 "EHLO relay.sgi.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1755038Ab3EGOkj (ORCPT ); Tue, 7 May 2013 10:40:39 -0400 From: Robin Holt To: Andrew Morton Cc: Robin Holt , Guan Xuetao , Russ Anderson , Russell King , "H. Peter Anvin" , Linux Kernel Mailing List , the arch/x86 maintainers , Arm Mailing List Subject: [PATCH -v8 07/11] unicore32, prepare reboot_mode for moving to generic kernel code. Date: Tue, 7 May 2013 09:39:51 -0500 Message-Id: <1367937595-32241-8-git-send-email-holt@sgi.com> X-Mailer: git-send-email 1.8.2.1 In-Reply-To: <1367937595-32241-1-git-send-email-holt@sgi.com> References: <1367937595-32241-1-git-send-email-holt@sgi.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2948 Lines: 93 This patch prepares for the moving the parsing of reboot= to the generic kernel code by making reboot_mode into a more generic form. Signed-off-by: Robin Holt To: Andrew Morton Cc: Guan Xuetao Cc: Russ Anderson Cc: Robin Holt Cc: Russell King Cc: H. Peter Anvin Cc: Linux Kernel Mailing List Cc: the arch/x86 maintainers Cc: Arm Mailing List --- arch/unicore32/kernel/process.c | 10 +++++----- arch/unicore32/kernel/setup.h | 2 +- arch/unicore32/mm/mmu.c | 2 +- 3 files changed, 7 insertions(+), 7 deletions(-) diff --git a/arch/unicore32/kernel/process.c b/arch/unicore32/kernel/process.c index c944769..9dc6e48 100644 --- a/arch/unicore32/kernel/process.c +++ b/arch/unicore32/kernel/process.c @@ -51,14 +51,14 @@ void arch_cpu_idle(void) local_irq_enable(); } -static char reboot_mode = 'h'; +static enum reboot_mode reboot_mode; int __init reboot_setup(char *str) { - reboot_mode = str[0]; + if ('s' == str[0]) + reboot_mode = REBOOT_WARM; return 1; } - __setup("reboot=", reboot_setup); void machine_halt(void) @@ -88,7 +88,7 @@ void machine_restart(char *cmd) * we may need it to insert some 1:1 mappings so that * soft boot works. */ - setup_mm_for_reboot(reboot_mode); + setup_mm_for_reboot(); /* Clean and invalidate caches */ flush_cache_all(); @@ -102,7 +102,7 @@ void machine_restart(char *cmd) /* * Now handle reboot code. */ - if (reboot_mode == 's') { + if (reboot_mode == REBOOT_WARM) { /* Jump into ROM at address 0xffff0000 */ cpu_reset(VECTORS_BASE); } else { diff --git a/arch/unicore32/kernel/setup.h b/arch/unicore32/kernel/setup.h index 30f749d..f5c51b8 100644 --- a/arch/unicore32/kernel/setup.h +++ b/arch/unicore32/kernel/setup.h @@ -22,7 +22,7 @@ extern void puv3_ps2_init(void); extern void pci_puv3_preinit(void); extern void __init puv3_init_gpio(void); -extern void setup_mm_for_reboot(char mode); +extern void setup_mm_for_reboot(void); extern char __stubs_start[], __stubs_end[]; extern char __vectors_start[], __vectors_end[]; diff --git a/arch/unicore32/mm/mmu.c b/arch/unicore32/mm/mmu.c index 43c20b4..4f5a532 100644 --- a/arch/unicore32/mm/mmu.c +++ b/arch/unicore32/mm/mmu.c @@ -445,7 +445,7 @@ void __init paging_init(void) * the user-mode pages. This will then ensure that we have predictable * results when turning the mmu off */ -void setup_mm_for_reboot(char mode) +void setup_mm_for_reboot(void) { unsigned long base_pmdval; pgd_t *pgd; -- 1.8.2.1 -- 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/