Jan Beulich
2007-Oct-25 09:17 UTC
[Xen-devel] [PATCH] linux: Allow actually using CONFIG_XEN_BLKDEV_TAP=m
Again, this got broken. It would be really nice if regression testing
included building as a module everything that can be configured as
such...
As usual, written and tested against 2.6.23 and made apply against
2.6.18 without further testing.
Signed-off-by: Jan Beulich <jbeulich@novell.com>
Index: head-2007-10-15/arch/i386/mm/hypervisor.c
==================================================================---
head-2007-10-15.orig/arch/i386/mm/hypervisor.c 2007-10-19 17:17:09.000000000
+0200
+++ head-2007-10-15/arch/i386/mm/hypervisor.c 2007-10-19 17:17:59.000000000
+0200
@@ -56,6 +56,7 @@ void xen_l1_entry_update(pte_t *ptr, pte
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)
{
Index: head-2007-10-15/drivers/xen/blktap/blktap.c
==================================================================---
head-2007-10-15.orig/drivers/xen/blktap/blktap.c 2007-10-19 17:17:15.000000000
+0200
+++ head-2007-10-15/drivers/xen/blktap/blktap.c 2007-06-22 09:21:11.000000000
+0200
@@ -116,13 +116,7 @@ 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;
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Steve Kemp
2007-Oct-25 09:23 UTC
Re: [Xen-devel] [PATCH] linux: Allow actually using CONFIG_XEN_BLKDEV_TAP=m
On Thu Oct 25, 2007 at 10:17:12 +0100, Jan Beulich wrote:> Again, this got broken. It would be really nice if regression testing > included building as a module everything that can be configured as > such...I recently discovered that the Linux build process has some new options these days. Most useful and relevant here is: make allmodconfig make bzImage The first one attempts to build *everything* as a module. There are other targets as described in the top-level README which are new - or at least new to me.. Steve -- _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel