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Diffstat (limited to 'arch/x86/xen/xen-asm_32.S')
-rw-r--r--arch/x86/xen/xen-asm_32.S27
1 files changed, 5 insertions, 22 deletions
diff --git a/arch/x86/xen/xen-asm_32.S b/arch/x86/xen/xen-asm_32.S
index feb6d40a0860..1200e262a116 100644
--- a/arch/x86/xen/xen-asm_32.S
+++ b/arch/x86/xen/xen-asm_32.S
@@ -1,14 +1,8 @@
/*
- * Asm versions of Xen pv-ops, suitable for either direct use or
- * inlining. The inline versions are the same as the direct-use
- * versions, with the pre- and post-amble chopped off.
- *
- * This code is encoded for size rather than absolute efficiency, with
- * a view to being able to inline as much as possible.
+ * Asm versions of Xen pv-ops, suitable for direct use.
*
* We only bother with direct forms (ie, vcpu in pda) of the
- * operations here; the indirect forms are better handled in C, since
- * they're generally too large to inline anyway.
+ * operations here; the indirect forms are better handled in C.
*/
#include <asm/thread_info.h>
@@ -18,21 +12,10 @@
#include <xen/interface/xen.h>
-#include "xen-asm.h"
+#include <linux/linkage.h>
-/*
- * Force an event check by making a hypercall, but preserve regs
- * before making the call.
- */
-check_events:
- push %eax
- push %ecx
- push %edx
- call xen_force_evtchn_callback
- pop %edx
- pop %ecx
- pop %eax
- ret
+/* Pseudo-flag used for virtual NMI, which we don't implement yet */
+#define XEN_EFLAGS_NMI 0x80000000
/*
* This is run where a normal iret would be run, with the same stack setup: