diff options
Diffstat (limited to 'lib/cpus/aarch64/cortex_a73.S')
| -rw-r--r-- | lib/cpus/aarch64/cortex_a73.S | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/cpus/aarch64/cortex_a73.S b/lib/cpus/aarch64/cortex_a73.S index 11680a09..63d16f9d 100644 --- a/lib/cpus/aarch64/cortex_a73.S +++ b/lib/cpus/aarch64/cortex_a73.S @@ -37,8 +37,10 @@ endfunc cortex_a73_disable_smp func cortex_a73_reset_func #if IMAGE_BL31 && WORKAROUND_CVE_2017_5715 + cpu_check_csv2 x0, 1f adr x0, workaround_bpiall_vbar0_runtime_exceptions msr vbar_el3, x0 +1: #endif /* --------------------------------------------- @@ -115,12 +117,16 @@ func cortex_a73_cluster_pwr_dwn endfunc cortex_a73_cluster_pwr_dwn func check_errata_cve_2017_5715 + cpu_check_csv2 x0, 1f #if WORKAROUND_CVE_2017_5715 mov x0, #ERRATA_APPLIES #else mov x0, #ERRATA_MISSING #endif ret +1: + mov x0, #ERRATA_NOT_APPLIES + ret endfunc check_errata_cve_2017_5715 #if REPORT_ERRATA |