Diana Craciun 76a5eaa38b powerpc/fsl: Add infrastructure to fixup branch predictor flush ... In order to protect against speculation attacks (Spectre variant 2) on NXP PowerPC platforms, the branch predictor should be flushed when the privillege level is changed. This patch is adding the infrastructure to fixup at runtime the code sections that are performing the branch predictor flush depending on a boot arg parameter which is added later in a separate patch. Signed-off-by: Diana Craciun <diana.craciun@nxp.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>		2018-12-20 22:53:39 +11:00
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asm	powerpc/fsl: Add infrastructure to fixup branch predictor flush	2018-12-20 22:53:39 +11:00
uapi/asm	powerpc/perf: Update perf_regs structure to include SIER	2018-12-20 20:53:11 +11:00