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[PATCH 09/18] efi: create efi_init()
From: |
Daniel Kiper |
Subject: |
[PATCH 09/18] efi: create efi_init() |
Date: |
Fri, 30 Jan 2015 18:54:13 +0100 |
..which initializes basic EFI variables. We need this to support
multiboot2 protocol on EFI platforms.
Signed-off-by: Daniel Kiper <address@hidden>
---
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
- [PATCH 02/18] x86/boot/reloc: create generic alloc and copy functions, (continued)
- [PATCH 02/18] x86/boot/reloc: create generic alloc and copy functions, Daniel Kiper, 2015/01/30
- [PATCH 03/18] x86/boot: use %ecx instead of %eax, Daniel Kiper, 2015/01/30
- [PATCH 04/18] xen/x86: add multiboot2 protocol support, Daniel Kiper, 2015/01/30
- [PATCH 05/18] efi: split efi_enabled to efi_platform and efi_loader, Daniel Kiper, 2015/01/30
- [PATCH 06/18] x86: remove commented out stale references to efi_enabled, Daniel Kiper, 2015/01/30
- [PATCH 08/18] efi: build xen.gz with EFI code, Daniel Kiper, 2015/01/30
- [PATCH 07/18] efi: run EFI specific code on EFI platform only, Daniel Kiper, 2015/01/30
- [PATCH 12/18] efi: create efi_find_gop_mode(), Daniel Kiper, 2015/01/30
- [PATCH 09/18] efi: create efi_init(),
Daniel Kiper <=
- [PATCH 10/18] efi: create efi_console_set_mode(), Daniel Kiper, 2015/01/30
- [PATCH 11/18] efi: create efi_get_gop(), Daniel Kiper, 2015/01/30
- [PATCH 13/18] efi: create efi_tables(), Daniel Kiper, 2015/01/30
- [PATCH 14/18] efi: create efi_variables(), Daniel Kiper, 2015/01/30
- [PATCH 16/18] efi: create efi_exit_boot(), Daniel Kiper, 2015/01/30
- [PATCH 15/18] efi: create efi_set_gop_mode(), Daniel Kiper, 2015/01/30
- [PATCH 17/18] x86/efi: create new early memory allocator, Daniel Kiper, 2015/01/30
- [PATCH 18/18] x86: add multiboot2 protocol support for EFI platforms, Daniel Kiper, 2015/01/30