Documentation: Add L1D flushing Documentation
authorBalbir Singh <sblbir@amazon.com>
Fri, 8 Jan 2021 12:10:56 +0000 (23:10 +1100)
committerThomas Gleixner <tglx@linutronix.de>
Wed, 28 Jul 2021 09:42:25 +0000 (11:42 +0200)
commitb7fe54f6c2d437082dcbecfbd832f38edd9caaf4
treef0483d05dd7cc20f613c45568b74a4399073863d
parente893bb1bb4d2eb635eba61e5d9c5135d96855773
Documentation: Add L1D flushing Documentation

Add documentation of l1d flushing, explain the need for the
feature and how it can be used.

Signed-off-by: Balbir Singh <sblbir@amazon.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20210108121056.21940-6-sblbir@amazon.com
Documentation/admin-guide/hw-vuln/index.rst
Documentation/admin-guide/hw-vuln/l1d_flush.rst [new file with mode: 0644]
Documentation/admin-guide/kernel-parameters.txt
Documentation/userspace-api/spec_ctrl.rst