Renamed 26093-hvm_handle_PoD_and_grant_pages_in_HVMOP_get_mem_type.patch

OBS-URL: https://build.opensuse.org/package/show/Virtualization/xen?expand=0&rev=213

26093-hvm_handle_PoD_and_grant_pages_in_HVMOP_get_mem_type.patch

@@ -1,31 +0,0 @@
-changeset:   26093:4ae08ca5500f
-user:        Olaf Hering <olaf@aepfle.de>
-date:        Fri Oct 19 16:09:05 2012 +0200
-files:       xen/arch/x86/hvm/hvm.c
-description:
-hvm: handle PoD and grant pages in HVMOP_get_mem_type
-
-During kexec in a ballooned PVonHVM guest the new kernel needs to check
-each pfn if its backed by a mfn to find ballooned pages. Currently all
-PoD and grant pages will appear as HVMMEM_mmio_dm, so the new kernel has
-to assume they are ballooned. This is wrong: PoD pages may turn into
-real RAM at runtime, grant pages are also RAM.
-
-Signed-off-by: Olaf Hering <olaf@aepfle.de>
-Acked-by: Tim Deegan <tim@xen.org>
-Committed-by: Tim Deegan <tim@xen.org>
-
-
---- a/xen/arch/x86/hvm/hvm.c
-+++ b/xen/arch/x86/hvm/hvm.c
-@@ -4135,6 +4135,10 @@ long do_hvm_op(unsigned long op, XEN_GUE
-                 a.mem_type =  HVMMEM_ram_ro;
-             else if ( p2m_is_ram(t) )
-                 a.mem_type =  HVMMEM_ram_rw;
-+            else if ( p2m_is_magic(t) )
-+                a.mem_type =  HVMMEM_ram_rw;
-+            else if ( p2m_is_grant(t) )
-+                a.mem_type =  HVMMEM_ram_rw;
-             else
-                 a.mem_type =  HVMMEM_mmio_dm;
-             rc = copy_to_guest(arg, &a, 1) ? -EFAULT : 0;

xen.spec

@@ -15,6 +15,7 @@
 # Please submit bugfixes or comments via http://bugs.opensuse.org/
 #
 
+
 Name:           xen
 ExclusiveArch:  %ix86 x86_64
 %define xvers 4.2