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[Xen-changelog] [xen-unstable] [IA64] passthrough EFI_ACPI_MEMORY_NVS and EFI_RESERVED_TYPE



# HG changeset patch
# User awilliam@xxxxxxxxxxx
# Node ID 6fdafeeb88bb70674704ebf63bb2b983106a96a9
# Parent  d5adbcbb7492bbdcd250065bcb5e96f68e23eeb6
[IA64] passthrough EFI_ACPI_MEMORY_NVS and EFI_RESERVED_TYPE

According to the EFI spec, firmware may describe ACPI tables loaded
at runtime in EFI_RESERVED_TYPE or EFI_ACPI_MEMORY_NVS memory ranges.
This patch adds these to the list of memory types we pass through for
dom0.  This allows Xen to boot on HP Superdomes.

Signed-off-by: Alex Williamson <alex.williamson@xxxxxx>
---
 xen/arch/ia64/xen/dom_fw.c |    6 ++++++
 1 files changed, 6 insertions(+)

diff -r d5adbcbb7492 -r 6fdafeeb88bb xen/arch/ia64/xen/dom_fw.c
--- a/xen/arch/ia64/xen/dom_fw.c        Fri Jun 09 10:35:40 2006 -0600
+++ b/xen/arch/ia64/xen/dom_fw.c        Fri Jun 09 10:35:41 2006 -0600
@@ -413,6 +413,8 @@ dom_fw_dom0_passthrough(efi_memory_desc_
     BUG_ON(md->type != EFI_RUNTIME_SERVICES_CODE &&
            md->type != EFI_RUNTIME_SERVICES_DATA &&
            md->type != EFI_ACPI_RECLAIM_MEMORY &&
+           md->type != EFI_ACPI_MEMORY_NVS &&
+           md->type != EFI_RESERVED_TYPE &&
            md->type != EFI_MEMORY_MAPPED_IO &&
            md->type != EFI_MEMORY_MAPPED_IO_PORT_SPACE);
 
@@ -748,6 +750,10 @@ dom_fw_init (struct domain *d, const cha
 #endif
                        efi_memmap_walk_type(EFI_ACPI_RECLAIM_MEMORY,
                                             dom_fw_dom0_passthrough, &arg);
+                       efi_memmap_walk_type(EFI_ACPI_MEMORY_NVS,
+                                            dom_fw_dom0_passthrough, &arg);
+                       efi_memmap_walk_type(EFI_RESERVED_TYPE,
+                                            dom_fw_dom0_passthrough, &arg);
                        efi_memmap_walk_type(EFI_MEMORY_MAPPED_IO,
                                             dom_fw_dom0_passthrough, &arg);
                        efi_memmap_walk_type(EFI_MEMORY_MAPPED_IO_PORT_SPACE,

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