]> git.ipfire.org Git - people/pmueller/ipfire-2.x.git/blobdiff - src/patches/suse-2.6.27.31/patches.xen/xen-swiotlb-heuristics
Revert "Move xen patchset to new version's subdir."
[people/pmueller/ipfire-2.x.git] / src / patches / suse-2.6.27.31 / patches.xen / xen-swiotlb-heuristics
diff --git a/src/patches/suse-2.6.27.31/patches.xen/xen-swiotlb-heuristics b/src/patches/suse-2.6.27.31/patches.xen/xen-swiotlb-heuristics
deleted file mode 100644 (file)
index 8f71d28..0000000
+++ /dev/null
@@ -1,32 +0,0 @@
-From: jbeulich@novell.com
-Subject: adjust Xen's swiotlb default size setting
-Patch-mainline: obsolete
-
---- sle11-2009-02-05.orig/lib/swiotlb-xen.c    2009-02-05 11:18:17.000000000 +0100
-+++ sle11-2009-02-05/lib/swiotlb-xen.c 2009-02-05 11:18:23.000000000 +0100
-@@ -224,8 +224,8 @@ swiotlb_init_with_default_size(size_t de
- void __init
- swiotlb_init(void)
- {
--      long ram_end;
--      size_t defsz = 64 * (1 << 20); /* 64MB default size */
-+      unsigned long ram_end;
-+      size_t defsz = 64 << 20; /* 64MB default size */
-       if (swiotlb_force == 1) {
-               swiotlb = 1;
-@@ -234,8 +234,12 @@ swiotlb_init(void)
-                  is_initial_xendomain()) {
-               /* Domain 0 always has a swiotlb. */
-               ram_end = HYPERVISOR_memory_op(XENMEM_maximum_ram_page, NULL);
--              if (ram_end <= 0x7ffff)
--                      defsz = 2 * (1 << 20); /* 2MB on <2GB on systems. */
-+              if (ram_end <= 0x1ffff)
-+                      defsz = 2 << 20; /* 2MB on <512MB systems. */
-+              else if (ram_end <= 0x3ffff)
-+                      defsz = 4 << 20; /* 4MB on <1GB systems. */
-+              else if (ram_end <= 0x7ffff)
-+                      defsz = 8 << 20; /* 8MB on <2GB systems. */
-               swiotlb = 1;
-       }