[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Xen-devel] [PATCH 09/18] efi: create efi_init()



..which initializes basic EFI variables. We need this to support
multiboot2 protocol on EFI platforms.

Signed-off-by: Daniel Kiper <daniel.kiper@xxxxxxxxxx>
---
 xen/common/efi/boot.c |   26 ++++++++++++++++----------
 1 file changed, 16 insertions(+), 10 deletions(-)

diff --git a/xen/common/efi/boot.c b/xen/common/efi/boot.c
index 89d081d..1bf88e4 100644
--- a/xen/common/efi/boot.c
+++ b/xen/common/efi/boot.c
@@ -586,6 +586,21 @@ static char *__init get_value(const struct file *cfg, 
const char *section,
     return NULL;
 }
 
+static void __init efi_init(EFI_HANDLE ImageHandle, EFI_SYSTEM_TABLE 
*SystemTable)
+{
+    efi_ih = ImageHandle;
+    efi_bs = SystemTable->BootServices;
+    efi_rs = SystemTable->RuntimeServices;
+    efi_ct = SystemTable->ConfigurationTable;
+    efi_num_ct = SystemTable->NumberOfTableEntries;
+    efi_version = SystemTable->Hdr.Revision;
+    efi_fw_vendor = SystemTable->FirmwareVendor;
+    efi_fw_revision = SystemTable->FirmwareRevision;
+
+    StdOut = SystemTable->ConOut;
+    StdErr = SystemTable->StdErr ?: StdOut;
+}
+
 static void __init setup_efi_pci(void)
 {
     EFI_STATUS status;
@@ -713,17 +728,8 @@ efi_start(EFI_HANDLE ImageHandle, EFI_SYSTEM_TABLE 
*SystemTable)
     efi_loader = 1;
 #endif
 
-    efi_ih = ImageHandle;
-    efi_bs = SystemTable->BootServices;
-    efi_rs = SystemTable->RuntimeServices;
-    efi_ct = SystemTable->ConfigurationTable;
-    efi_num_ct = SystemTable->NumberOfTableEntries;
-    efi_version = SystemTable->Hdr.Revision;
-    efi_fw_vendor = SystemTable->FirmwareVendor;
-    efi_fw_revision = SystemTable->FirmwareRevision;
+    efi_init(ImageHandle, SystemTable);
 
-    StdOut = SystemTable->ConOut;
-    StdErr = SystemTable->StdErr ?: StdOut;
     use_cfg_file = efi_arch_use_config_file(SystemTable);
 
     status = efi_bs->HandleProtocol(ImageHandle, &loaded_image_guid,
-- 
1.7.10.4


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
http://lists.xen.org/xen-devel


 


Rackspace

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.