On Fri, 25 Jan 2019 12:07:05 -0600 Jeremy Linton <[email protected]> wrote:
Hi, > From: Mian Yousaf Kaukab <[email protected]> > > spectre v1, has been mitigated, and the mitigation is > always active. > > Signed-off-by: Mian Yousaf Kaukab <[email protected]> > Signed-off-by: Jeremy Linton <[email protected]> > --- > arch/arm64/kernel/cpu_errata.c | 10 ++++++++++ > 1 file changed, 10 insertions(+) > > diff --git a/arch/arm64/kernel/cpu_errata.c b/arch/arm64/kernel/cpu_errata.c > index de09a3537cd4..ef636acf5604 100644 > --- a/arch/arm64/kernel/cpu_errata.c > +++ b/arch/arm64/kernel/cpu_errata.c > @@ -730,3 +730,13 @@ const struct arm64_cpu_capabilities arm64_errata[] = { > { > } > }; > + > +#ifdef CONFIG_GENERIC_CPU_VULNERABILITIES > + > +ssize_t cpu_show_spectre_v1(struct device *dev, struct device_attribute > *attr, > + char *buf) w/s issue. Other than that: Reviewed-by: Andre Przywara <[email protected]> Cheers, Andre. > +{ > + return sprintf(buf, "Mitigation: __user pointer sanitization\n"); > +} > + > +#endif

