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(parent: 5159e24) | patch
powerpc/64: Disable the speculation barrier from the command line
authorDiana Craciun <diana.craciun@nxp.com>
Fri, 29 Mar 2019 11:25:56 +0000 (22:25 +1100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 3 Apr 2019 04:25:12 +0000 (06:25 +0200)
commit64ca6cd4ae6dad71db5b3df06237a3bd44b747b9
tree28b9f3afe503d91cf16c2c38c1c4ffa1a3e96025tree
parent5159e24439a1863b2f237bca8880ead7da608400commit | diff
powerpc/64: Disable the speculation barrier from the command line

commit cf175dc315f90185128fb061dc05b6fbb211aa2f upstream.

The speculation barrier can be disabled from the command line
with the parameter: "nospectre_v1".

Signed-off-by: Diana Craciun <diana.craciun@nxp.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
arch/powerpc/kernel/security.c diff | blob | history
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