fix(security): report CVE 2022 23960 missing for aarch32 A57 and A72
Since there is no product deployed running EL3 in AArch32 mode for
Cortex-A57 and Cortex-A72, report the workaround for CVE 2022 23960
as missing on these cores.
Signed-off-by: John Powell <john.powell@arm.com>
Change-Id: I14d202c1179707257086ad0c4795c397e566b3e6
diff --git a/lib/cpus/aarch32/cortex_a72.S b/lib/cpus/aarch32/cortex_a72.S
index ff2b0e6..03914b2 100644
--- a/lib/cpus/aarch32/cortex_a72.S
+++ b/lib/cpus/aarch32/cortex_a72.S
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2022, Arm Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -101,6 +101,11 @@
bx lr
endfunc check_errata_cve_2018_3639
+func check_errata_cve_2022_23960
+ mov r0, #ERRATA_MISSING
+ bx lr
+endfunc check_errata_cve_2022_23960
+
/* -------------------------------------------------
* The CPU Ops reset function for Cortex-A72.
* -------------------------------------------------
@@ -260,6 +265,7 @@
report_errata ERRATA_A72_859971, cortex_a72, 859971
report_errata WORKAROUND_CVE_2017_5715, cortex_a72, cve_2017_5715
report_errata WORKAROUND_CVE_2018_3639, cortex_a72, cve_2018_3639
+ report_errata WORKAROUND_CVE_2022_23960, cortex_a72, cve_2022_23960
pop {r12, lr}
bx lr