linux-kernel - [PATCH] x86: setup_arch 64bit move efi

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Date:	Mon, 23 Jun 2008 19:52:04 -0700
From:	Yinghai Lu <yhlu.kernel@...il.com>
To:	Ingo Molnar <mingo@...e.hu>, Thomas Gleixner <tglx@...utronix.de>,
	"H. Peter Anvin" <hpa@...or.com>
Cc:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: [PATCH] x86: setup_arch 64bit move efi_init calling early



Signed-off-by: Yinghai Lu <yhlu.kernel@...il.com>

---
 arch/x86/kernel/setup_32.c |   32 ++++++++++++++++++--------------
 arch/x86/kernel/setup_64.c |   14 +++++++-------
 2 files changed, 25 insertions(+), 21 deletions(-)

Index: linux-2.6/arch/x86/kernel/setup_64.c
===================================================================
--- linux-2.6.orig/arch/x86/kernel/setup_64.c
+++ linux-2.6/arch/x86/kernel/setup_64.c
@@ -260,6 +260,9 @@ void __init setup_arch(char **cmdline_p)
 	insert_resource(&iomem_resource, &data_resource);
 	insert_resource(&iomem_resource, &bss_resource);
 
+	if (efi_enabled)
+		efi_init();
+
 	early_gart_iommu_check();
 
 	e820_register_active_regions(0, 0, -1UL);
@@ -286,8 +289,6 @@ void __init setup_arch(char **cmdline_p)
 	check_efer();
 
 	max_pfn_mapped = init_memory_mapping(0, (end_pfn << PAGE_SHIFT));
-	if (efi_enabled)
-		efi_init();
 
 	vsmp_init();
 
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