Hi Shanker,
On Fri, Jan 05, 2018 at 02:28:59PM -0600, Shanker Donthineni wrote:
...
> diff --git a/arch/arm64/kernel/cpu_errata.c b/arch/arm64/kernel/cpu_errata.c
> index cb0fb37..daf53a5 100644
> --- a/arch/arm64/kernel/cpu_errata.c
> +++ b/arch/arm64/kernel/cpu_errata.c
> @@ -54,6 +54,8 @@ static int cpu_enable_trap_ctr_access(void *__unused)
>
> #ifdef CONFIG_KVM
> extern char __psci_hyp_bp_inval_start[], __psci_hyp_bp_inval_end[];
> +extern char __qcom_hyp_sanitize_link_stack_start[];
> +extern char __qcom_hyp_sanitize_link_stack_end[];
>
> static void __copy_hyp_vect_bpi(int slot, const char *hyp_vecs_start,
> const char *hyp_vecs_end)
> @@ -96,8 +98,10 @@ static void __install_bp_hardening_cb(bp_hardening_cb_t fn,
> spin_unlock(&bp_lock);
> }
> #else
> -#define __psci_hyp_bp_inval_start NULL
> -#define __psci_hyp_bp_inval_end NULL
> +#define __psci_hyp_bp_inval_start NULL
> +#define __psci_hyp_bp_inval_end NULL
> +#define __qcom_hyp_sanitize_link_stack_start NULL
> +#define __qcom_hyp_sanitize_link_stack_start NULL
^^ copy+paste error here
Thanks,
drew
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