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powerpc/fsl: Add FSL_PPC_BOOK3E as supported arch for nospectre_v2 boot arg

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commit e59f5bd759b7dee57593c5b6c0441609bda5d530 upstream.

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>
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Diana Craciun 2018-12-12 16:03:10 +02:00 • committed by Greg Kroah-Hartman
parent 6a56ecdfd3
commit c816ec2562
1 changed files with 1 additions and 1 deletions
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Documentation/kernel-parameters.txt
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@ -2450,7 +2450,7 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
nohugeiomap [KNL,x86] Disable kernel huge I/O mappings. nohugeiomap [KNL,x86] Disable kernel huge I/O mappings.
nospectre_v2 [X86] Disable all mitigations for the Spectre variant 2 nospectre_v2 [X86,PPC_FSL_BOOK3E] Disable all mitigations for the Spectre variant 2
(indirect branch prediction) vulnerability. System may (indirect branch prediction) vulnerability. System may
allow data leaks with this option, which is equivalent allow data leaks with this option, which is equivalent
to spectre_v2=off. to spectre_v2=off.