Turn on cache as first step of post.

This is needed on kvm.

diff --git a/src/romlayout.S b/src/romlayout.S
index 3eaf725d69d13805ea607a93ee054c0569b4b212..dabee9a31d7ff5c199c8df94bd7694ef82d69491 100644 (file)
--- a/src/romlayout.S
+++ b/src/romlayout.S
@@ -126,6 +126,11 @@
 
         ORG 0xe05b
 post16:
+        // enable cache
+        movl %cr0, %eax
+        andl $0x9fffffff, %eax
+        movl %eax, %cr0
+
         // init the stack pointer
         RESET_STACK