diff options
Diffstat (limited to 'lib/cpus/aarch64/cortex_a75.S')
| -rw-r--r-- | lib/cpus/aarch64/cortex_a75.S | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/lib/cpus/aarch64/cortex_a75.S b/lib/cpus/aarch64/cortex_a75.S index 3825ae47..de1cfda4 100644 --- a/lib/cpus/aarch64/cortex_a75.S +++ b/lib/cpus/aarch64/cortex_a75.S @@ -111,18 +111,8 @@ endfunc cortex_a75_amu_write_cpuamcntenclr_el0 func cortex_a75_reset_func #if IMAGE_BL31 && WORKAROUND_CVE_2017_5715 - mrs x0, id_aa64pfr0_el1 - ubfx x0, x0, #ID_AA64PFR0_CSV2_SHIFT, #ID_AA64PFR0_CSV2_LENGTH - /* - * If the field equals to 1 then branch targets trained in one - * context cannot affect speculative execution in a different context. - */ - cmp x0, #1 - beq 1f - adr x0, workaround_bpiall_vbar0_runtime_exceptions msr vbar_el3, x0 -1: #endif #if ENABLE_AMU |