From 7e1a1d6e4140a3942882f245e6fe22c13ebee6ac Mon Sep 17 00:00:00 2001 From: Alexander Usyskin Date: Tue, 8 Oct 2019 03:57:34 +0300 Subject: mei: fix modalias documentation commit 73668309215285366c433489de70d31362987be9 upstream. mei client bus added the client protocol version to the device alias, but ABI documentation was not updated. Fixes: b26864cad1c9 (mei: bus: add client protocol version to the device alias) Signed-off-by: Alexander Usyskin Signed-off-by: Tomas Winkler Link: https://lore.kernel.org/r/20191008005735.12707-1-tomas.winkler@intel.com Signed-off-by: Greg Kroah-Hartman --- Documentation/ABI/testing/sysfs-bus-mei | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'Documentation') diff --git a/Documentation/ABI/testing/sysfs-bus-mei b/Documentation/ABI/testing/sysfs-bus-mei index 6bd45346ac7e..3f8701e8fa24 100644 --- a/Documentation/ABI/testing/sysfs-bus-mei +++ b/Documentation/ABI/testing/sysfs-bus-mei @@ -4,7 +4,7 @@ KernelVersion: 3.10 Contact: Samuel Ortiz linux-mei@linux.intel.com Description: Stores the same MODALIAS value emitted by uevent - Format: mei::: + Format: mei::: What: /sys/bus/mei/devices/.../name Date: May 2015 -- cgit v1.2.3 From c57b0f88fce8b4f697f323cfb3b7acc195b7560f Mon Sep 17 00:00:00 2001 From: Jeremy Linton Date: Fri, 25 Jan 2019 12:07:00 -0600 Subject: Documentation: Document arm64 kpti control commit de19055564c8f8f9d366f8db3395836da0b2176c upstream. For a while Arm64 has been capable of force enabling or disabling the kpti mitigations. Lets make sure the documentation reflects that. Signed-off-by: Jeremy Linton Reviewed-by: Andre Przywara Signed-off-by: Jonathan Corbet Signed-off-by: Greg Kroah-Hartman --- Documentation/admin-guide/kernel-parameters.txt | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'Documentation') diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index 933465eff40e..7e0a4be3503d 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -1845,6 +1845,12 @@ Built with CONFIG_DEBUG_KMEMLEAK_DEFAULT_OFF=y, the default is off. + kpti= [ARM64] Control page table isolation of user + and kernel address spaces. + Default: enabled on cores which need mitigation. + 0: force disabled + 1: force enabled + kvm.ignore_msrs=[KVM] Ignore guest accesses to unhandled MSRs. Default is 0 (don't ignore, but inject #GP) -- cgit v1.2.3 From 1fa12145cd03de637939c6bc1d4df9fbb6116e33 Mon Sep 17 00:00:00 2001 From: Chanwoo Choi Date: Tue, 5 Nov 2019 18:18:03 +0900 Subject: PM / devfreq: Add new name attribute for sysfs commit 2fee1a7cc6b1ce6634bb0f025be2c94a58dfa34d upstream. The commit 4585fbcb5331 ("PM / devfreq: Modify the device name as devfreq(X) for sysfs") changed the node name to devfreq(x). After this commit, it is not possible to get the device name through /sys/class/devfreq/devfreq(X)/*. Add new name attribute in order to get device name. Cc: stable@vger.kernel.org Fixes: 4585fbcb5331 ("PM / devfreq: Modify the device name as devfreq(X) for sysfs") Signed-off-by: Chanwoo Choi Signed-off-by: Greg Kroah-Hartman --- Documentation/ABI/testing/sysfs-class-devfreq | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'Documentation') diff --git a/Documentation/ABI/testing/sysfs-class-devfreq b/Documentation/ABI/testing/sysfs-class-devfreq index ee39acacf6f8..335595a79866 100644 --- a/Documentation/ABI/testing/sysfs-class-devfreq +++ b/Documentation/ABI/testing/sysfs-class-devfreq @@ -7,6 +7,13 @@ Description: The name of devfreq object denoted as ... is same as the name of device using devfreq. +What: /sys/class/devfreq/.../name +Date: November 2019 +Contact: Chanwoo Choi +Description: + The /sys/class/devfreq/.../name shows the name of device + of the corresponding devfreq object. + What: /sys/class/devfreq/.../governor Date: September 2011 Contact: MyungJoo Ham -- cgit v1.2.3