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Re: [Xen-devel] [v7][RFC][PATCH 04/13] hvmloader/util: get reserved device memory maps

On 2014/10/24 22:27, Jan Beulich wrote:
On 24.10.14 at 09:34, <tiejun.chen@xxxxxxxxx> wrote:
--- a/tools/firmware/hvmloader/util.h
+++ b/tools/firmware/hvmloader/util.h
@@ -241,6 +241,12 @@ int build_e820_table(struct e820entry *e820,
                       unsigned int bios_image_base);
  void dump_e820_table(struct e820entry *e820, unsigned int nr);

+#include <xen/memory.h>
+#define ENOBUFS     105 /* No buffer space available */
+struct xen_mem_reserved_device_memory *rdm_map;

Oh, and - without "extern" this creates an instance in each
translation unit (and would cause build failures the moment
someone passed -fno-common to the compiler).

So instead, just define this in util.c then use this with 'extern'.


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