diff --git a/lib/cpus/aarch64/cortex_x2.S b/lib/cpus/aarch64/cortex_x2.S index ac60903a4..2fc357ab5 100644 --- a/lib/cpus/aarch64/cortex_x2.S +++ b/lib/cpus/aarch64/cortex_x2.S @@ -26,6 +26,13 @@ wa_cve_2022_23960_bhb_vector_table CORTEX_X2_BHB_LOOP_COUNT, cortex_x2 #endif /* WORKAROUND_CVE_2022_23960 */ +/* Disable hardware page aggregation. Enables mitigation for `CVE-2024-5660` */ +workaround_reset_start cortex_x2, CVE(2024, 5660), WORKAROUND_CVE_2024_5660 + sysreg_bit_set CORTEX_X2_CPUECTLR_EL1, BIT(46) +workaround_reset_end cortex_x2, CVE(2024, 5660) + +check_erratum_ls cortex_x2, CVE(2024, 5660), CPU_REV(2, 1) + workaround_reset_start cortex_x2, ERRATUM(2002765), ERRATA_X2_2002765 ldr x0, =0x6 msr S3_6_C15_C8_0, x0 /* CPUPSELR_EL3 */