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authorIsaku Yamahata <yamahata@valinux.co.jp>2008-04-02 10:53:54 -0700
committerIngo Molnar <mingo@elte.hu>2008-04-24 23:57:32 +0200
commitaf711cda4f94b5fddcdc5eb4134387ae026e3171 (patch)
tree291b77deb0ad3f6fe83e8f77d8b0cfd553d07924 /arch/x86
parent2724426924a471dc9fd8989dae56ab4d79519e34 (diff)
xen: move features.c from arch/x86/xen/features.c to drivers/xen
ia64/xen also uses it too. Move it into common place so that ia64/xen can share the code. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86')
-rw-r--r--arch/x86/xen/Makefile2
-rw-r--r--arch/x86/xen/features.c29
2 files changed, 1 insertions, 30 deletions
diff --git a/arch/x86/xen/Makefile b/arch/x86/xen/Makefile
index 343df246bd3..c5e9aa48990 100644
--- a/arch/x86/xen/Makefile
+++ b/arch/x86/xen/Makefile
@@ -1,4 +1,4 @@
-obj-y := enlighten.o setup.o features.o multicalls.o mmu.o \
+obj-y := enlighten.o setup.o multicalls.o mmu.o \
events.o time.o manage.o xen-asm.o
obj-$(CONFIG_SMP) += smp.o
diff --git a/arch/x86/xen/features.c b/arch/x86/xen/features.c
deleted file mode 100644
index 0707714e40d..00000000000
--- a/arch/x86/xen/features.c
+++ /dev/null
@@ -1,29 +0,0 @@
-/******************************************************************************
- * features.c
- *
- * Xen feature flags.
- *
- * Copyright (c) 2006, Ian Campbell, XenSource Inc.
- */
-#include <linux/types.h>
-#include <linux/cache.h>
-#include <linux/module.h>
-#include <asm/xen/hypervisor.h>
-#include <xen/features.h>
-
-u8 xen_features[XENFEAT_NR_SUBMAPS * 32] __read_mostly;
-EXPORT_SYMBOL_GPL(xen_features);
-
-void xen_setup_features(void)
-{
- struct xen_feature_info fi;
- int i, j;
-
- for (i = 0; i < XENFEAT_NR_SUBMAPS; i++) {
- fi.submap_idx = i;
- if (HYPERVISOR_xen_version(XENVER_get_features, &fi) < 0)
- break;
- for (j = 0; j < 32; j++)
- xen_features[i * 32 + j] = !!(fi.submap & 1<<j);
- }
-}