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Date: Thu, 9 Feb 2012 11:33:36 +0800 From: Tang Liang <liang.tang@...cle.com> To: mjg59@...f.ucam.org, xen-devel@...ts.xensource.com, linux-kernel@...r.kernel.org, linux-acpi@...r.kernel.org, konrad.wilk@...cle.com Cc: liang.tang@...cle.com Subject: [PATCH 4/5] Xen efi: Add xen efi enabled detect We need to use hypercall to detect the xen efi enabled or not. If xen efi enable is set,replace the efi public function to xen efi public function and set efi_enabled to 1 in the function efi_probe; Signed-off-by: Tang Liang <liang.tang@...cle.com> Acked-by: Konrad Rzeszutek Wilk <konrad.wilk@...cle.com> --- arch/x86/xen/enlighten.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c index 12eb07b..92982c1 100644 --- a/arch/x86/xen/enlighten.c +++ b/arch/x86/xen/enlighten.c @@ -31,6 +31,7 @@ #include <linux/pci.h> #include <linux/gfp.h> #include <linux/memblock.h> +#include <linux/efi.h> #include <xen/xen.h> #include <xen/interface/xen.h> @@ -1282,6 +1283,8 @@ asmlinkage void __init xen_start_kernel(void) xen_setup_runstate_info(0); + if (xen_initial_domain()) + xen_efi_probe(); /* Start the world */ #ifdef CONFIG_X86_32 i386_start_kernel(); -- 1.7.7.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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