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Jim Somerville 0c0bffe3bc Security: Handle nospectre_v1 in the bootargs Most of the v1 mitigation is baked into the kernel and not optional. The swapgs barriers are, however, optional. They have a negative performance impact so we disable them by using the nospectre_v1 kernel bootarg. Partial-Bug: 1860193 Depends-On: https://review.opendev.org/#/c/705822 Signed-off-by: Jim Somerville <Jim.Somerville@windriver.com> (cherry picked from commit `91f488af02`) Change-Id: I6a4cd2f2ce3fa949d18b0297cac73cbe3555ecb3	2020-02-04 15:29:03 -05:00
..
centos	Security: Handle nospectre_v1 in the bootargs	2020-02-04 15:29:03 -05:00
LICENSE	StarlingX open source release updates	2018-05-31 07:36:43 -07:00

Jim Somerville 0c0bffe3bc Security: Handle nospectre_v1 in the bootargs

Most of the v1 mitigation is baked into the kernel and not
optional.  The swapgs barriers are, however, optional.
They have a negative performance impact so we disable them
by using the nospectre_v1 kernel bootarg.

Partial-Bug: 1860193
Depends-On: https://review.opendev.org/#/c/705822
Signed-off-by: Jim Somerville <Jim.Somerville@windriver.com>
(cherry picked from commit 91f488af02)

Change-Id: I6a4cd2f2ce3fa949d18b0297cac73cbe3555ecb3

2020-02-04 15:29:03 -05:00

centos Security: Handle nospectre_v1 in the bootargs 2020-02-04 15:29:03 -05:00

LICENSE StarlingX open source release updates 2018-05-31 07:36:43 -07:00