linux: Fix CONFIG_XEN_BLKDEV_TAP=m

Signed-off-by: Jan Beulich <jbeulich@novell.com>

diff --git a/arch/i386/mm/hypervisor.c b/arch/i386/mm/hypervisor.c
index ea7db523ad3cfda601ff10cff091cf1ca9c29619..83a646a20608d87e64243e1d65a546ba97f61816 100644 (file)
--- a/arch/i386/mm/hypervisor.c
+++ b/arch/i386/mm/hypervisor.c
@@ -56,6 +56,7 @@ void xen_l1_entry_update(pte_t *ptr, pte_t val)
        u.val = __pte_val(val);
        BUG_ON(HYPERVISOR_mmu_update(&u, 1, NULL, DOMID_SELF) < 0);
 }
+EXPORT_SYMBOL_GPL(xen_l1_entry_update);
 
 void xen_l2_entry_update(pmd_t *ptr, pmd_t val)
 {

diff --git a/drivers/xen/blktap/blktap.c b/drivers/xen/blktap/blktap.c
index 6b490d260b24461b1fc2381e6af326f58d6cfdc4..d618aa41f51d98152ef4eff5a69ab1aacd04912e 100644 (file)
--- a/drivers/xen/blktap/blktap.c
+++ b/drivers/xen/blktap/blktap.c
@@ -115,13 +115,7 @@ typedef struct tap_blkif {
 static struct tap_blkif *tapfds[MAX_TAP_DEV];
 static int blktap_next_minor;
 
-static int __init set_blkif_reqs(char *str)
-{
-       get_option(&str, &blkif_reqs);
-       return 1;
-}
-__setup("blkif_reqs=", set_blkif_reqs);
-
+module_param(blkif_reqs, int, 0);
 /* Run-time switchable: /sys/module/blktap/parameters/ */
 static unsigned int log_stats = 0;
 static unsigned int debug_lvl = 0;