From eb38cc80b988a789b608164f46e554e0840e9984 Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Sat, 15 Jul 2023 16:51:05 -0700 Subject: Docs: kernel-parameters: sort arm64 entries Put the arm64 kernel-parameters entries into alphabetical order. Signed-off-by: Randy Dunlap Cc: Catalin Marinas Cc: Will Deacon Signed-off-by: Jonathan Corbet Link: https://lore.kernel.org/r/20230715235105.17966-1-rdunlap@infradead.org --- Documentation/admin-guide/kernel-parameters.txt | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'Documentation/admin-guide/kernel-parameters.txt') diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index a1457995fd41..86d977287e80 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -418,20 +418,20 @@ arm64.nobti [ARM64] Unconditionally disable Branch Target Identification support - arm64.nopauth [ARM64] Unconditionally disable Pointer Authentication - support + arm64.nomops [ARM64] Unconditionally disable Memory Copy and Memory + Set instructions support arm64.nomte [ARM64] Unconditionally disable Memory Tagging Extension support - arm64.nosve [ARM64] Unconditionally disable Scalable Vector - Extension support + arm64.nopauth [ARM64] Unconditionally disable Pointer Authentication + support arm64.nosme [ARM64] Unconditionally disable Scalable Matrix Extension support - arm64.nomops [ARM64] Unconditionally disable Memory Copy and Memory - Set instructions support + arm64.nosve [ARM64] Unconditionally disable Scalable Vector + Extension support ataflop= [HW,M68k] -- cgit From b4047e53adef970a75cd2724800b351f64715d2c Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Fri, 14 Jul 2023 20:48:11 -0700 Subject: docs: panic: cleanups for panic params Move 'panic_print' to its correct place in alphabetical order. Add parameter format for 'pause_on_oops'. Signed-off-by: Randy Dunlap Signed-off-by: Jonathan Corbet Link: https://lore.kernel.org/r/20230715034811.9665-1-rdunlap@infradead.org --- Documentation/admin-guide/kernel-parameters.txt | 30 ++++++++++++------------- 1 file changed, 15 insertions(+), 15 deletions(-) (limited to 'Documentation/admin-guide/kernel-parameters.txt') diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index 86d977287e80..57278bce9baf 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -4037,20 +4037,6 @@ timeout < 0: reboot immediately Format: - panic_print= Bitmask for printing system info when panic happens. - User can chose combination of the following bits: - bit 0: print all tasks info - bit 1: print system memory info - bit 2: print timer info - bit 3: print locks info if CONFIG_LOCKDEP is on - bit 4: print ftrace buffer - bit 5: print all printk messages in buffer - bit 6: print all CPUs backtrace (if available in the arch) - *Be aware* that this option may print a _lot_ of lines, - so there are risks of losing older messages in the log. - Use this option carefully, maybe worth to setup a - bigger log buffer with "log_buf_len" along with this. - panic_on_taint= Bitmask for conditionally calling panic() in add_taint() Format: [,nousertaint] Hexadecimal bitmask representing the set of TAINT flags @@ -4067,6 +4053,20 @@ panic_on_warn=1 panic() instead of WARN(). Useful to cause kdump on a WARN(). + panic_print= Bitmask for printing system info when panic happens. + User can chose combination of the following bits: + bit 0: print all tasks info + bit 1: print system memory info + bit 2: print timer info + bit 3: print locks info if CONFIG_LOCKDEP is on + bit 4: print ftrace buffer + bit 5: print all printk messages in buffer + bit 6: print all CPUs backtrace (if available in the arch) + *Be aware* that this option may print a _lot_ of lines, + so there are risks of losing older messages in the log. + Use this option carefully, maybe worth to setup a + bigger log buffer with "log_buf_len" along with this. + parkbd.port= [HW] Parallel port number the keyboard adapter is connected to, default is 0. Format: @@ -4186,7 +4186,7 @@ mode 0, bit 1 is for mode 1, and so on. Mode 0 only allowed by default. - pause_on_oops= + pause_on_oops= Halt all CPUs after the first oops has been printed for the specified number of seconds. This is to be used if your oopses keep scrolling off the screen. -- cgit From 5797f5f9f7d83e433f27fdbbe15f091d27a0a434 Mon Sep 17 00:00:00 2001 From: Ma Wupeng Date: Wed, 2 Aug 2023 15:43:12 +0800 Subject: doc: update params of memhp_default_state= Commit 5f47adf762b7 ("mm/memory_hotplug: allow to specify a default online_type") allows to specify a default online_type which make online memory to kernel or movable zone possible but fail to update to doc. Update doc to fit this change. Signed-off-by: Ma Wupeng Reviewed-by: David Hildenbrand Signed-off-by: Jonathan Corbet Link: https://lore.kernel.org/r/20230802074312.2111074-1-mawupeng1@huawei.com --- Documentation/admin-guide/kernel-parameters.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'Documentation/admin-guide/kernel-parameters.txt') diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index 57278bce9baf..e32b1d78d50e 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -3105,7 +3105,7 @@ [KNL,SH] Allow user to override the default size for per-device physically contiguous DMA buffers. - memhp_default_state=online/offline + memhp_default_state=online/offline/online_kernel/online_movable [KNL] Set the initial state for the memory hotplug onlining policy. If not specified, the default value is set according to the -- cgit From d56b699d76d1b352f7a3d3a0a3e91c79b8612d94 Mon Sep 17 00:00:00 2001 From: Bjorn Helgaas Date: Mon, 14 Aug 2023 16:28:22 -0500 Subject: Documentation: Fix typos Fix typos in Documentation. Signed-off-by: Bjorn Helgaas Link: https://lore.kernel.org/r/20230814212822.193684-4-helgaas@kernel.org Signed-off-by: Jonathan Corbet --- Documentation/admin-guide/kernel-parameters.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'Documentation/admin-guide/kernel-parameters.txt') diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index e32b1d78d50e..d5b0fd89f333 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -2624,7 +2624,7 @@ kvm-intel.flexpriority= [KVM,Intel] Control KVM's use of FlexPriority feature - (TPR shadow). Default is 1 (enabled). Disalbe by KVM if + (TPR shadow). Default is 1 (enabled). Disable by KVM if hardware lacks support for it. kvm-intel.nested= -- cgit