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(parent: cf175dc) | patch
powerpc/64: Make stf barrier PPC_BOOK3S_64 specific.
authorDiana Craciun <diana.craciun@nxp.com>
Fri, 27 Jul 2018 23:06:33 +0000 (09:06 +1000)
committerMichael Ellerman <mpe@ellerman.id.au>
Tue, 7 Aug 2018 14:32:18 +0000 (00:32 +1000)
commit6453b532f2c8856a80381e6b9a1f5ea2f12294df
treeb177abeae6f62da7a7c561225addd064dc97e187tree | snapshot
parentcf175dc315f90185128fb061dc05b6fbb211aa2fcommit | diff
powerpc/64: Make stf barrier PPC_BOOK3S_64 specific.

NXP Book3E platforms are not vulnerable to speculative store
bypass, so make the mitigations PPC_BOOK3S_64 specific.

Signed-off-by: Diana Craciun <diana.craciun@nxp.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/kernel/security.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git