Fix the types used to store the memory parameters of an HVM guest,
previously they defaulted to unsigned long on 32bit toolstack builds, which
is wrong because a 32bit value cannot hold a 64bit memory address that
crosses the 4GB boundary.
Signed-off-by: Roger Pau Monné <roger....@citrix.com>
Cc: Ian Jackson <ian.jack...@eu.citrix.com>
Cc: Ian Campbell <ian.campb...@citrix.com>
Cc: Wei Liu <wei.l...@citrix.com>
---
I don't have a 32bit Dom0 at hand, so if someone can try to create a HVM
guests using a 32bit toolstack with more than 4GB of RAM it would be
helpful.
---
tools/libxc/include/xc_dom.h | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/tools/libxc/include/xc_dom.h b/tools/libxc/include/xc_dom.h
index e52b023..eb3e355 100644
--- a/tools/libxc/include/xc_dom.h
+++ b/tools/libxc/include/xc_dom.h
@@ -186,11 +186,11 @@ struct xc_dom_image {
} container_type;
/* HVM specific fields. */
- xen_pfn_t target_pages;
- xen_pfn_t mmio_start;
- xen_pfn_t mmio_size;
- xen_pfn_t lowmem_end;
- xen_pfn_t highmem_end;
+ unsigned long target_pages;
+ unsigned long long mmio_start;
+ unsigned long long mmio_size;
+ unsigned long lowmem_end;
+ unsigned long long highmem_end;
/* Extra ACPI tables passed to HVMLOADER */
struct xc_hvm_firmware_module acpi_module;
--
1.9.5 (Apple Git-50.3)
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