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 6ad715d67df8..559ecdee6fd2 100644 --- a/arch/arm64/kernel/cpu_errata.c +++ b/arch/arm64/kernel/cpu_errata.c @@ -757,3 +757,13 @@ 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) +{ + return sprintf(buf, "Mitigation: __user pointer sanitization\n"); +} + +#endif -- 2.17.2
