X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=linux_module%2Fpalacios-stubs.c;h=10d2fdec858b466f681f5b865b803e4d4559d84e;hb=0246f0904a4800dbe1e8e23332d49b468a58f751;hp=ba9da58bc5d0318ea2389ec0591d940978d1be81;hpb=fd288e4dc51177f037f4752861eb95971fb1d1a0;p=palacios.git

diff --git a/linux_module/palacios-stubs.c b/linux_module/palacios-stubs.c
index ba9da58..10d2fde 100644
--- a/linux_module/palacios-stubs.c
+++ b/linux_module/palacios-stubs.c
@@ -175,18 +175,18 @@ void palacios_print_scoped(void * vm, int vcore, const char *fmt, ...) {
  * Allocates a contiguous region of pages of the requested size.
  * Returns the physical address of the first page in the region.
  */
-void *palacios_allocate_pages(int num_pages, unsigned int alignment, int node_id, int constraints) {
+void *palacios_allocate_pages(int num_pages, unsigned int alignment, int node_id, int (*filter_func)(void *paddr, void *filter_state), void *filter_state) {
     void * pg_addr = NULL;
 
     if (num_pages<=0) { 
-	ERROR("ALERT ALERT Attempt to allocate zero or fewer pages (%d pages, alignment %d, node %d, constraints 0x%x)\n",num_pages, alignment, node_id, constraints);
+	ERROR("ALERT ALERT Attempt to allocate zero or fewer pages (%d pages, alignment %d, node %d, filter_func %p, filter_state %p)\n",num_pages, alignment, node_id, filter_func, filter_state);
       return NULL;
     }
 
-    pg_addr = (void *)alloc_palacios_pgs(num_pages, alignment, node_id, constraints);
+    pg_addr = (void *)alloc_palacios_pgs(num_pages, alignment, node_id, filter_func, filter_state);
 
     if (!pg_addr) { 
-	ERROR("ALERT ALERT  Page allocation has FAILED Warning (%d pages, alignment %d, node %d, constraints 0x%x)\n",num_pages, alignment, node_id, constraints);
+	ERROR("ALERT ALERT  Page allocation has FAILED Warning (%d pages, alignment %d, node %d, filter_func %p, filter_state %p)\n",num_pages, alignment, node_id, filter_func, filter_state);
 	return NULL;
     }
 
@@ -832,10 +832,14 @@ palacios_mutex_unlock_irqrestore(void *mutex, void *flags)
 
 void palacios_used_fpu(void)
 {
-   struct thread_info *cur = current_thread_info();
-
    // We assume we are not preemptible here...
-   cur->status |= 1;
+#ifndef TS_USEDFPU
+   struct task_struct *tsk = current;
+   tsk->thread.fpu.has_fpu = 1;
+#else
+   struct thread_info *cur = current_thread_info();
+   cur->status |= TS_USEDFPU; 
+#endif
    clts(); 
    // After this, FP Save should be handled by Linux if it
    // switches to a different task and that task uses FPU
@@ -864,6 +868,8 @@ static struct v3_os_hooks palacios_os_hooks = {
 	.print			= palacios_print_scoped,
 	.allocate_pages		= palacios_allocate_pages,
 	.free_pages		= palacios_free_pages,
+	.vmalloc		= palacios_valloc,
+	.vfree			= palacios_vfree,
 	.malloc			= palacios_alloc,
 	.free			= palacios_free,
 	.vaddr_to_paddr		= palacios_vaddr_to_paddr,