commit bf924863c9445174c6e118f723dc477e2b6ccc7e
author Ard Biesheuvel <ard.biesheuvel@linaro.org> Wed Sep 09 10:08:15 2015 +0200
committer Matt Fleming <matt.fleming@intel.com> Mon Oct 12 14:20:07 2015 +0100
tree f59b9d7ab08d6e67decc6f791be1f1891b688b80
parent 8be4432eb629a2762bad9173d6b06e6ea9c0dfcb

efi: Add support for UEFIv2.5 Properties table

Version 2.5 of the UEFI spec introduces a new configuration table
called the 'EFI Properties table'. Currently, it is only used to
convey whether the Memory Protection feature is enabled, which splits
PE/COFF images into separate code and data memory regions.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Leif Lindholm <leif.lindholm@linaro.org>
Acked-by: Dave Young <dyoung@redhat.com>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>

drivers/firmware/efi/efi.c

diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c
index 278d4d8..c297d78 100644
--- a/drivers/firmware/efi/efi.c
+++ b/drivers/firmware/efi/efi.c
@@ -26,20 +26,21 @@
 #include <linux/platform_device.h>
 
 struct efi __read_mostly efi = {
-	.mps        = EFI_INVALID_TABLE_ADDR,
-	.acpi       = EFI_INVALID_TABLE_ADDR,
-	.acpi20     = EFI_INVALID_TABLE_ADDR,
-	.smbios     = EFI_INVALID_TABLE_ADDR,
-	.smbios3    = EFI_INVALID_TABLE_ADDR,
-	.sal_systab = EFI_INVALID_TABLE_ADDR,
-	.boot_info  = EFI_INVALID_TABLE_ADDR,
-	.hcdp       = EFI_INVALID_TABLE_ADDR,
-	.uga        = EFI_INVALID_TABLE_ADDR,
-	.uv_systab  = EFI_INVALID_TABLE_ADDR,
-	.fw_vendor  = EFI_INVALID_TABLE_ADDR,
-	.runtime    = EFI_INVALID_TABLE_ADDR,
-	.config_table  = EFI_INVALID_TABLE_ADDR,
-	.esrt       = EFI_INVALID_TABLE_ADDR,
+	.mps			= EFI_INVALID_TABLE_ADDR,
+	.acpi			= EFI_INVALID_TABLE_ADDR,
+	.acpi20			= EFI_INVALID_TABLE_ADDR,
+	.smbios			= EFI_INVALID_TABLE_ADDR,
+	.smbios3		= EFI_INVALID_TABLE_ADDR,
+	.sal_systab		= EFI_INVALID_TABLE_ADDR,
+	.boot_info		= EFI_INVALID_TABLE_ADDR,
+	.hcdp			= EFI_INVALID_TABLE_ADDR,
+	.uga			= EFI_INVALID_TABLE_ADDR,
+	.uv_systab		= EFI_INVALID_TABLE_ADDR,
+	.fw_vendor		= EFI_INVALID_TABLE_ADDR,
+	.runtime		= EFI_INVALID_TABLE_ADDR,
+	.config_table		= EFI_INVALID_TABLE_ADDR,
+	.esrt			= EFI_INVALID_TABLE_ADDR,
+	.properties_table	= EFI_INVALID_TABLE_ADDR,
 };
 EXPORT_SYMBOL(efi);
 
@@ -365,6 +366,7 @@
 	{SMBIOS3_TABLE_GUID, "SMBIOS 3.0", &efi.smbios3},
 	{UGA_IO_PROTOCOL_GUID, "UGA", &efi.uga},
 	{EFI_SYSTEM_RESOURCE_TABLE_GUID, "ESRT", &efi.esrt},
+	{EFI_PROPERTIES_TABLE_GUID, "PROP", &efi.properties_table},
 	{NULL_GUID, NULL, NULL},
 };