Use pmap_invalidate_cache() to implement wbinvd_on_all_cpus().

Suggested by: jhb X-MFC with: r317651
2017-05-05 17:22:00 +00:00 · 2017-05-05 17:22:00 +00:00 · 6c10623340
commit 6c10623340
parent e8262ee824
1 changed files with 2 additions and 8 deletions
--- a/sys/compat/linuxkpi/common/src/linux_compat.c
+++ b/sys/compat/linuxkpi/common/src/linux_compat.c
@ -1639,18 +1639,12 @@ linux_irq_handler(void *ent)
 }

 #if defined(__i386__) || defined(__amd64__)
-static void
-wbinvd_cb(void *arg __unused)
-{
-
-	wbinvd();
-}
-
 int
 linux_wbinvd_on_all_cpus(void)
 {

-	return (linux_on_each_cpu(wbinvd_cb, NULL));
+	pmap_invalidate_cache();
+	return (0);
 }
 #endif