Commit 88a61892 authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge tag 'docs-5.19' of git://git.lwn.net/linux 

Pull documentation updates from Jonathan Corbet:
 "It was a moderately busy cycle for documentation; highlights include:

   - After a long period of inactivity, the Japanese translations are
     seeing some much-needed maintenance and updating.

   - Reworked IOMMU documentation

   - Some new documentation for static-analysis tools

   - A new overall structure for the memory-management documentation.
     This is an LSFMM outcome that, it is hoped, will help encourage
     developers to fill in the many gaps. Optimism is eternal...but
     hopefully it will work.

   - More Chinese translations.

  Plus the usual typo fixes, updates, etc"

* tag 'docs-5.19' of git://git.lwn.net/linux: (70 commits)
  docs: pdfdocs: Add space for chapter counts >= 100 in TOC
  docs/zh_CN: Add dev-tools/gdb-kernel-debugging.rst Chinese translation
  input: Docs: correct ntrig.rst typo
  input: Docs: correct atarikbd.rst typos
  MAINTAINERS: Become the docs/zh_CN maintainer
  docs/zh_CN: fix devicetree usage-model translation
  mm,doc: Add new documentation structure
  Documentation: drop more IDE boot options and ide-cd.rst
  Documentation/process: use scripts/get_maintainer.pl on patches
  MAINTAINERS: Add entry for DOCUMENTATION/JAPANESE
  docs/trans/ja_JP/howto: Don't mention specific kernel versions
  docs/ja_JP/SubmittingPatches: Request summaries for commit references
  docs/ja_JP/SubmittingPatches: Add Suggested-by as a standard signature
  docs/ja_JP/SubmittingPatches: Randy has moved
  docs/ja_JP/SubmittingPatches: Suggest the use of scripts/get_maintainer.pl
  docs/ja_JP/SubmittingPatches: Update GregKH links
  Documentation/sysctl: document max_rcu_stall_to_panic
  Documentation: add missing angle bracket in cgroup-v2 doc
  Documentation: dev-tools: use literal block instead of code-block
  docs/zh_CN: add vm numa translation
  ...
parents 537e62c8 b86f46d5

Documentation/admin-guide/cgroup-v2.rst

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@@ -1881,7 +1881,7 @@ IO Latency Interface Files 
  io.latency

	This takes a similar format as the other controllers.



		"MAJOR:MINOR target=<target time in microseconds"

		"MAJOR:MINOR target=<target time in microseconds>"



  io.stat

	If the controller is enabled you will see extra stats in io.stat in

Documentation/admin-guide/kernel-parameters.rst

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@@ -99,6 +99,7 @@ parameter is applicable:: 
	ALSA	ALSA sound support is enabled.

	APIC	APIC support is enabled.

	APM	Advanced Power Management support is enabled.

	APPARMOR AppArmor support is enabled.

	ARM	ARM architecture is enabled.

	ARM64	ARM64 architecture is enabled.

	AX25	Appropriate AX.25 support is enabled.
@@ -108,15 +109,15 @@ parameter is applicable:: 
	DYNAMIC_DEBUG Build in debug messages and enable them at runtime

	EDD	BIOS Enhanced Disk Drive Services (EDD) is enabled

	EFI	EFI Partitioning (GPT) is enabled

	EIDE	EIDE/ATAPI support is enabled.

	EVM	Extended Verification Module

	FB	The frame buffer device is enabled.

	FTRACE	Function tracing enabled.

	GCOV	GCOV profiling is enabled.

	HIBERNATION HIBERNATION is enabled.

	HW	Appropriate hardware is enabled.

	HYPER_V HYPERV support is enabled.

	IA-64	IA-64 architecture is enabled.

	IMA     Integrity measurement architecture is enabled.

	IOSCHED	More than one I/O scheduler is enabled.

	IP_PNP	IP DHCP, BOOTP, or RARP is enabled.

	IPV6	IPv6 support is enabled.

	ISAPNP	ISA PnP code is enabled.
@@ -140,7 +141,6 @@ parameter is applicable:: 
	NUMA	NUMA support is enabled.

	NFS	Appropriate NFS support is enabled.

	OF	Devicetree is enabled.

	OSS	OSS sound support is enabled.

	PV_OPS	A paravirtualized kernel is enabled.

	PARIDE	The ParIDE (parallel port IDE) subsystem is enabled.

	PARISC	The PA-RISC architecture is enabled.
@@ -160,7 +160,6 @@ parameter is applicable:: 
			the Documentation/scsi/ sub-directory.

	SECURITY Different security models are enabled.

	SELINUX SELinux support is enabled.

	APPARMOR AppArmor support is enabled.

	SERIAL	Serial support is enabled.

	SH	SuperH architecture is enabled.

	SMP	The kernel is an SMP kernel.
@@ -168,7 +167,6 @@ parameter is applicable:: 
	SWSUSP	Software suspend (hibernation) is enabled.

	SUSPEND	System suspend states are enabled.

	TPM	TPM drivers are enabled.

	TS	Appropriate touchscreen support is enabled.

	UMS	USB Mass Storage support is enabled.

	USB	USB support is enabled.

	USBHID	USB Human Interface Device support is enabled.
@@ -177,7 +175,6 @@ parameter is applicable:: 
	VGA	The VGA console has been enabled.

	VT	Virtual terminal support is enabled.

	WDT	Watchdog support is enabled.

	XT	IBM PC/XT MFM hard disk support is enabled.

	X86-32	X86-32, aka i386 architecture is enabled.

	X86-64	X86-64 architecture is enabled.

			More X86-64 boot options can be found in
@@ -211,7 +208,7 @@ The number of kernel parameters is not limited, but the length of the 
complete command line (parameters including spaces etc.) is limited to

a fixed number of characters. This limit depends on the architecture

and is between 256 and 4096 characters. It is defined in the file

./include/asm/setup.h as COMMAND_LINE_SIZE.

./include/uapi/asm-generic/setup.h as COMMAND_LINE_SIZE.



Finally, the [KMG] suffix is commonly described after a number of kernel

parameter values. These 'K', 'M', and 'G' letters represent the _binary_

Documentation/admin-guide/kernel-parameters.txt

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Documentation/admin-guide/sysctl/kernel.rst

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@@ -783,6 +783,13 @@ is useful to define the root cause of RCU stalls using a vmcore. 
1 panic() after printing RCU stall messages.

= ============================================================



max_rcu_stall_to_panic

======================



When ``panic_on_rcu_stall`` is set to 1, this value determines the

number of times that RCU can stall before panic() is called.



When ``panic_on_rcu_stall`` is set to 0, this value is has no effect.



perf_cpu_time_max_percent

=========================

Documentation/cdrom/ide-cd.rst

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