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[MULTIBOOT2 DOC PATCH 05/10] multiboot2: Add description of EFI image ha
From: |
Daniel Kiper |
Subject: |
[MULTIBOOT2 DOC PATCH 05/10] multiboot2: Add description of EFI image handle tags |
Date: |
Thu, 9 Jun 2016 22:30:39 +0200 |
Signed-off-by: Daniel Kiper <address@hidden>
---
doc/multiboot.texi | 28 ++++++++++++++++++++++++++++
doc/multiboot2.h | 16 ++++++++++++++++
2 files changed, 44 insertions(+)
diff --git a/doc/multiboot.texi b/doc/multiboot.texi
index 1583b76..130176a 100644
--- a/doc/multiboot.texi
+++ b/doc/multiboot.texi
@@ -1281,6 +1281,34 @@ u32 | size = 8 |
This tag indicates ExitBootServices wasn't called
address@hidden EFI 32-bit image handle pointer
address@hidden
address@hidden
+ +-------------------+
+u32 | type = 19 |
+u32 | size = 12 |
+u32 | pointer |
+ +-------------------+
address@hidden group
address@hidden example
+
+This tag contains pointer to EFI i386 image handle.
+Usually it is boot loader image handle.
+
address@hidden EFI 64-bit image handle pointer
address@hidden
address@hidden
+ +-------------------+
+u32 | type = 20 |
+u32 | size = 16 |
+u64 | pointer |
+ +-------------------+
address@hidden group
address@hidden example
+
+This tag contains pointer to EFI amd64 image handle.
+Usually it is boot loader image handle.
+
@node Examples
@chapter Examples
diff --git a/doc/multiboot2.h b/doc/multiboot2.h
index 240400d..b85cb13 100644
--- a/doc/multiboot2.h
+++ b/doc/multiboot2.h
@@ -60,6 +60,8 @@
#define MULTIBOOT_TAG_TYPE_NETWORK 16
#define MULTIBOOT_TAG_TYPE_EFI_MMAP 17
#define MULTIBOOT_TAG_TYPE_EFI_BS 18
+#define MULTIBOOT_TAG_TYPE_EFI32_IH 19
+#define MULTIBOOT_TAG_TYPE_EFI64_IH 20
#define MULTIBOOT_HEADER_TAG_END 0
#define MULTIBOOT_HEADER_TAG_INFORMATION_REQUEST 1
@@ -372,6 +374,20 @@ struct multiboot_tag_efi_mmap
multiboot_uint8_t efi_mmap[0];
};
+struct multiboot_tag_efi32_ih
+{
+ multiboot_uint32_t type;
+ multiboot_uint32_t size;
+ multiboot_uint32_t pointer;
+};
+
+struct multiboot_tag_efi64_ih
+{
+ multiboot_uint32_t type;
+ multiboot_uint32_t size;
+ multiboot_uint64_t pointer;
+};
+
#endif /* ! ASM_FILE */
#endif /* ! MULTIBOOT_HEADER */
--
1.7.10.4
- [MULTIBOOT2 DOC PATCH 00/10] multiboot2: Update documentation, Daniel Kiper, 2016/06/09
- [MULTIBOOT2 DOC PATCH 01/10] multiboot2: Remove redundant if, Daniel Kiper, 2016/06/09
- [MULTIBOOT2 DOC PATCH 02/10] multiboot2: Clarify meaning of information request header tag, Daniel Kiper, 2016/06/09
- [MULTIBOOT2 DOC PATCH 03/10] multiboot2: Fix description of EFI boot services tag, Daniel Kiper, 2016/06/09
- [MULTIBOOT2 DOC PATCH 05/10] multiboot2: Add description of EFI image handle tags,
Daniel Kiper <=
- [MULTIBOOT2 DOC PATCH 04/10] multiboot2: Add description of support for EFI boot services, Daniel Kiper, 2016/06/09
- [MULTIBOOT2 DOC PATCH 06/10] multiboot2: Add description of support for relocatable images, Daniel Kiper, 2016/06/09
- [MULTIBOOT2 DOC PATCH 09/10] multiboot2: Add me to authors, Daniel Kiper, 2016/06/09
- [MULTIBOOT2 DOC PATCH 08/10] multiboot2: Add C structure alignment and padding consideration section, Daniel Kiper, 2016/06/09
- [MULTIBOOT2 DOC PATCH 07/10] multiboot2: Say that memory maps may not be available on EFI platforms, Daniel Kiper, 2016/06/09