On 01/13/18 15:24, Konstantin Belousov wrote:
On Sat, Jan 13, 2018 at 11:14:53PM +0000, Nathan Whitehorn wrote:
+/*
+ * We (usually) have a direct map of all physical memory. All
+ * uses of this macro must be gated by a check on hw_direct_map!
+ * The location of the direct map may not be 1:1 in future, so use
+ * of the macro is recommended; it may also grow an assert that hw_direct_map
+ * is set.
+ */
+#define PHYS_TO_DMAP(x) x
+#define DMAP_TO_PHYS(x) x
Take a look at the sys/vm/vm_page.c:vm_page_free_prep() function.
I think the checks in there should work as designed, unless I'm missing
something. Am I?
-Nathan
_______________________________________________
svn-src-head@freebsd.org mailing list
https://lists.freebsd.org/mailman/listinfo/svn-src-head
To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
