X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Flinux%2Fkvm_host.h;h=d5cddd8dcc5c787713b7ea726d2bdadf94345d41;hb=38130ec08716ae2ece8060eca01607b58da7258c;hp=f17158bdd4fc1ced8a01ac802bd85c6eb0481b81;hpb=1b2852b152be5150fbef7b585388ec43cf6f4415;p=pandora-kernel.git

diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index f17158bdd4fc..d5cddd8dcc5c 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -42,19 +42,8 @@
  */
 #define KVM_MEMSLOT_INVALID	(1UL << 16)
 
-/*
- * If we support unaligned MMIO, at most one fragment will be split into two:
- */
-#ifdef KVM_UNALIGNED_MMIO
-#  define KVM_EXTRA_MMIO_FRAGMENTS 1
-#else
-#  define KVM_EXTRA_MMIO_FRAGMENTS 0
-#endif
-
-#define KVM_USER_MMIO_SIZE 8
-
-#define KVM_MAX_MMIO_FRAGMENTS \
-	(KVM_MMIO_SIZE / KVM_USER_MMIO_SIZE + KVM_EXTRA_MMIO_FRAGMENTS)
+/* Two fragments for cross MMIO pages. */
+#define KVM_MAX_MMIO_FRAGMENTS	2
 
 /*
  * For the normal pfn, the highest 12 bits should be zero,