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[Xen-devel] [PATCH 4/7] xen: The entrance for PV extension of HVM

To: Keir Fraser <keir.fraser@xxxxxxxxxxxxx>, Jeremy Fitzhardinge <jeremy.fitzhardinge@xxxxxxxxxx>, Ian Pratt <Ian.Pratt@xxxxxxxxxxxxx>
Subject: [Xen-devel] [PATCH 4/7] xen: The entrance for PV extension of HVM
From: Sheng Yang <sheng@xxxxxxxxxxxxxxx>
Date: Mon, 1 Mar 2010 17:38:32 +0800
Cc: xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>, Ian Campbell <Ian.Campbell@xxxxxxxxxx>, Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx, Ingo Molnar <mingo@xxxxxxx>, Sheng Yang <sheng@xxxxxxxxxxxxxxx>
Delivery-date: Mon, 01 Mar 2010 01:41:44 -0800
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xen_guest_init() would setup the environment.

Cc: Ingo Molnar <mingo@xxxxxxx>
Signed-off-by: Sheng Yang <sheng@xxxxxxxxxxxxxxx>
---
 arch/x86/kernel/setup.c |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)

diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 5d9e40c..2b61d46 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -113,6 +113,10 @@
 #endif
 #include <asm/mce.h>
 
+#ifdef CONFIG_XEN
+#include <xen/xen.h>
+#endif
+
 /*
  * end_pfn only includes RAM, while max_pfn_mapped includes all e820 entries.
  * The direct mapping extends to max_pfn_mapped, so that we can directly access
@@ -740,6 +744,10 @@ void __init setup_arch(char **cmdline_p)
 
        x86_init.oem.arch_setup();
 
+#ifdef CONFIG_XEN
+       xen_guest_init();
+#endif
+
        setup_memory_map();
        parse_setup_data();
        /* update the e820_saved too */
-- 
1.5.4.5


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