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-rw-r--r--xen/block.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/xen/block.c b/xen/block.c
index 10befcc..02d410f 100644
--- a/xen/block.c
+++ b/xen/block.c
@@ -229,12 +229,12 @@ void hyp_block_init(void) {
t = hyp_store_transaction_start();
/* Get a page for ring */
- if (kmem_alloc_wired(kernel_map, &addr, PAGE_SIZE) != KERN_SUCCESS)
+ if ((addr = vm_page_grab_phys_addr()) == -1)
panic("%s: couldn't allocate space for store ring\n", device_name);
- ring = (void*) addr;
+ ring = (void*) phystokv(addr);
SHARED_RING_INIT(ring);
FRONT_RING_INIT(&bd->ring, ring, PAGE_SIZE);
- grant = hyp_grant_give(domid, atop(kvtophys(addr)), 0);
+ grant = hyp_grant_give(domid, atop(addr), 0);
/* and give it to backend. */
i = sprintf(port_name, "%u", grant);