Remove Xen workaround for HVM builder now that it's fixed

Signed-off-by: Tim Deegan <Tim.Deegan@xensource.com>

diff --git a/xen/arch/x86/domain.c b/xen/arch/x86/domain.c
index 7c75b49101c83bd9985290403fd318cdf88e4780..a1e09502702e0f1e00a1b0ad11c66215f90e3935 100644 (file)
--- a/xen/arch/x86/domain.c
+++ b/xen/arch/x86/domain.c
@@ -501,12 +501,9 @@ int arch_set_info_guest(
     unsigned long flags;
     int i, rc = 0, compat;
 
-    /*
-     * HVM domain builder always builds caller-bitsize vcpu context.
-     * The PV builder is smarter and builds the appropriate type of context for
-     * the target domain. So the compat check here differs in the two cases.
-     */
-    compat = is_hvm_domain(d) ? IS_COMPAT(current->domain) : IS_COMPAT(d);
+    /* The context is a compat-mode one if the target domain is compat-mode;
+     * we expect the tools to DTRT even in compat-mode callers. */
+    compat = IS_COMPAT(d);
 
 #ifdef CONFIG_COMPAT
 #define c(fld) (compat ? (c.cmp->fld) : (c.nat->fld))