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From: Changbin Du <changbin.du@gmail.com>
To: corbet@lwn.net, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de
Cc: x86@kernel.org, linux-doc@vger.kernel.org,
	linux-kernel@vger.kernel.org, Changbin Du <changbin.du@gmail.com>,
	Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Subject: [PATCH v4 08/27] Documentation: x86: convert zero-page.txt to reST
Date: Wed,  8 May 2019 23:21:22 +0800	[thread overview]
Message-ID: <20190508152141.8740-9-changbin.du@gmail.com> (raw)
In-Reply-To: <20190508152141.8740-1-changbin.du@gmail.com>

This converts the plain text documentation to reStructuredText format and
add it to Sphinx TOC tree. No essential content change.

Signed-off-by: Changbin Du <changbin.du@gmail.com>
Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
---
 Documentation/x86/index.rst     |  1 +
 Documentation/x86/zero-page.rst | 45 +++++++++++++++++++++++++++++++++
 Documentation/x86/zero-page.txt | 40 -----------------------------
 3 files changed, 46 insertions(+), 40 deletions(-)
 create mode 100644 Documentation/x86/zero-page.rst
 delete mode 100644 Documentation/x86/zero-page.txt

diff --git a/Documentation/x86/index.rst b/Documentation/x86/index.rst
index d9ccc0f39279..e43aa9b31976 100644
--- a/Documentation/x86/index.rst
+++ b/Documentation/x86/index.rst
@@ -14,3 +14,4 @@ x86-specific Documentation
    kernel-stacks
    entry_64
    earlyprintk
+   zero-page
diff --git a/Documentation/x86/zero-page.rst b/Documentation/x86/zero-page.rst
new file mode 100644
index 000000000000..f088f5881666
--- /dev/null
+++ b/Documentation/x86/zero-page.rst
@@ -0,0 +1,45 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+=========
+Zero Page
+=========
+The additional fields in struct boot_params as a part of 32-bit boot
+protocol of kernel. These should be filled by bootloader or 16-bit
+real-mode setup code of the kernel. References/settings to it mainly
+are in::
+
+  arch/x86/include/uapi/asm/bootparam.h
+
+===========	=====	=======================	=================================================
+Offset/Size	Proto	Name			Meaning
+
+000/040		ALL	screen_info		Text mode or frame buffer information
+						(struct screen_info)
+040/014		ALL	apm_bios_info		APM BIOS information (struct apm_bios_info)
+058/008		ALL	tboot_addr      	Physical address of tboot shared page
+060/010		ALL	ist_info		Intel SpeedStep (IST) BIOS support information
+						(struct ist_info)
+080/010		ALL	hd0_info		hd0 disk parameter, OBSOLETE!!
+090/010		ALL	hd1_info		hd1 disk parameter, OBSOLETE!!
+0A0/010		ALL	sys_desc_table		System description table (struct sys_desc_table),
+						OBSOLETE!!
+0B0/010		ALL	olpc_ofw_header		OLPC's OpenFirmware CIF and friends
+0C0/004		ALL	ext_ramdisk_image	ramdisk_image high 32bits
+0C4/004		ALL	ext_ramdisk_size	ramdisk_size high 32bits
+0C8/004		ALL	ext_cmd_line_ptr	cmd_line_ptr high 32bits
+140/080		ALL	edid_info		Video mode setup (struct edid_info)
+1C0/020		ALL	efi_info		EFI 32 information (struct efi_info)
+1E0/004		ALL	alt_mem_k		Alternative mem check, in KB
+1E4/004		ALL	scratch			Scratch field for the kernel setup code
+1E8/001		ALL	e820_entries		Number of entries in e820_table (below)
+1E9/001		ALL	eddbuf_entries		Number of entries in eddbuf (below)
+1EA/001		ALL	edd_mbr_sig_buf_entries	Number of entries in edd_mbr_sig_buffer
+						(below)
+1EB/001		ALL     kbd_status      	Numlock is enabled
+1EC/001		ALL     secure_boot		Secure boot is enabled in the firmware
+1EF/001		ALL	sentinel		Used to detect broken bootloaders
+290/040		ALL	edd_mbr_sig_buffer	EDD MBR signatures
+2D0/A00		ALL	e820_table		E820 memory map table
+						(array of struct e820_entry)
+D00/1EC		ALL	eddbuf			EDD data (array of struct edd_info)
+===========	=====	=======================	=================================================
diff --git a/Documentation/x86/zero-page.txt b/Documentation/x86/zero-page.txt
deleted file mode 100644
index 68aed077f7b6..000000000000
--- a/Documentation/x86/zero-page.txt
+++ /dev/null
@@ -1,40 +0,0 @@
-The additional fields in struct boot_params as a part of 32-bit boot
-protocol of kernel. These should be filled by bootloader or 16-bit
-real-mode setup code of the kernel. References/settings to it mainly
-are in:
-
-  arch/x86/include/uapi/asm/bootparam.h
-
-
-Offset	Proto	Name		Meaning
-/Size
-
-000/040	ALL	screen_info	Text mode or frame buffer information
-				(struct screen_info)
-040/014	ALL	apm_bios_info	APM BIOS information (struct apm_bios_info)
-058/008	ALL	tboot_addr      Physical address of tboot shared page
-060/010	ALL	ist_info	Intel SpeedStep (IST) BIOS support information
-				(struct ist_info)
-080/010	ALL	hd0_info	hd0 disk parameter, OBSOLETE!!
-090/010	ALL	hd1_info	hd1 disk parameter, OBSOLETE!!
-0A0/010	ALL	sys_desc_table	System description table (struct sys_desc_table),
-				OBSOLETE!!
-0B0/010	ALL	olpc_ofw_header	OLPC's OpenFirmware CIF and friends
-0C0/004	ALL	ext_ramdisk_image ramdisk_image high 32bits
-0C4/004	ALL	ext_ramdisk_size  ramdisk_size high 32bits
-0C8/004	ALL	ext_cmd_line_ptr  cmd_line_ptr high 32bits
-140/080	ALL	edid_info	Video mode setup (struct edid_info)
-1C0/020	ALL	efi_info	EFI 32 information (struct efi_info)
-1E0/004	ALL	alt_mem_k	Alternative mem check, in KB
-1E4/004	ALL	scratch		Scratch field for the kernel setup code
-1E8/001	ALL	e820_entries	Number of entries in e820_table (below)
-1E9/001	ALL	eddbuf_entries	Number of entries in eddbuf (below)
-1EA/001	ALL	edd_mbr_sig_buf_entries	Number of entries in edd_mbr_sig_buffer
-				(below)
-1EB/001	ALL     kbd_status      Numlock is enabled
-1EC/001	ALL     secure_boot	Secure boot is enabled in the firmware
-1EF/001	ALL	sentinel	Used to detect broken bootloaders
-290/040	ALL	edd_mbr_sig_buffer EDD MBR signatures
-2D0/A00	ALL	e820_table	E820 memory map table
-				(array of struct e820_entry)
-D00/1EC	ALL	eddbuf		EDD data (array of struct edd_info)
-- 
2.20.1


  parent reply	other threads:[~2019-05-08 15:22 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-08 15:21 [PATCH v4 00/27] Include linux x86 docs into Sphinx TOC tree Changbin Du
2019-05-08 15:21 ` [PATCH v4 01/27] Documentation: add Linux x86 docs to " Changbin Du
2019-05-08 15:21 ` [PATCH v4 02/27] Documentation: x86: convert boot.txt to reST Changbin Du
2019-05-08 15:21 ` [PATCH v4 03/27] Documentation: x86: convert topology.txt " Changbin Du
2019-05-08 15:21 ` [PATCH v4 04/27] Documentation: x86: convert exception-tables.txt " Changbin Du
2019-05-08 15:21 ` [PATCH v4 05/27] Documentation: x86: convert kernel-stacks " Changbin Du
2019-05-08 15:21 ` [PATCH v4 06/27] Documentation: x86: convert entry_64.txt " Changbin Du
2019-05-08 15:21 ` [PATCH v4 07/27] Documentation: x86: convert earlyprintk.txt " Changbin Du
2019-05-08 15:21 ` Changbin Du [this message]
2019-05-08 15:21 ` [PATCH v4 09/27] Documentation: x86: convert tlb.txt " Changbin Du
2019-05-08 15:21 ` [PATCH v4 10/27] Documentation: x86: convert mtrr.txt " Changbin Du
2019-05-08 15:21 ` [PATCH v4 11/27] Documentation: x86: convert pat.txt " Changbin Du
2019-05-08 15:21 ` [PATCH v4 12/27] Documentation: x86: convert protection-keys.txt " Changbin Du
2019-05-08 15:21 ` [PATCH v4 13/27] Documentation: x86: convert intel_mpx.txt " Changbin Du
2019-05-08 15:21 ` [PATCH v4 14/27] Documentation: x86: convert amd-memory-encryption.txt " Changbin Du
2019-05-08 15:21 ` [PATCH v4 15/27] Documentation: x86: convert pti.txt " Changbin Du
2019-05-08 15:21 ` [PATCH v4 16/27] Documentation: x86: convert microcode.txt " Changbin Du
2019-05-08 15:21 ` [PATCH v4 17/27] Documentation: x86: convert resctrl_ui.txt " Changbin Du
2019-05-08 15:21 ` [PATCH v4 18/27] Documentation: x86: convert orc-unwinder.txt " Changbin Du
2019-05-08 15:21 ` [PATCH v4 19/27] Documentation: x86: convert usb-legacy-support.txt " Changbin Du
2019-05-08 15:21 ` [PATCH v4 20/27] Documentation: x86: convert i386/IO-APIC.txt " Changbin Du
2019-05-08 15:21 ` [PATCH v4 21/27] Documentation: x86: convert x86_64/boot-options.txt " Changbin Du
2019-05-08 15:21 ` [PATCH v4 22/27] Documentation: x86: convert x86_64/uefi.txt " Changbin Du
2019-05-08 15:21 ` [PATCH v4 23/27] Documentation: x86: convert x86_64/mm.txt " Changbin Du
2019-05-08 15:21 ` [PATCH v4 24/27] Documentation: x86: convert x86_64/5level-paging.txt " Changbin Du
2019-05-08 15:21 ` [PATCH v4 25/27] Documentation: x86: convert x86_64/fake-numa-for-cpusets " Changbin Du
2019-05-08 15:21 ` [PATCH v4 26/27] Documentation: x86: convert x86_64/cpu-hotplug-spec " Changbin Du
2019-05-08 15:21 ` [PATCH v4 27/27] Documentation: x86: convert x86_64/machinecheck " Changbin Du
2019-05-08 20:40 ` [PATCH v4 00/27] Include linux x86 docs into Sphinx TOC tree Jonathan Corbet

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