diff --git a/lib/cpus/aarch64/cortex_x3.S b/lib/cpus/aarch64/cortex_x3.S index a81c4cf93..6becf7b2e 100644 --- a/lib/cpus/aarch64/cortex_x3.S +++ b/lib/cpus/aarch64/cortex_x3.S @@ -26,6 +26,13 @@ wa_cve_2022_23960_bhb_vector_table CORTEX_X3_BHB_LOOP_COUNT, cortex_x3 #endif /* WORKAROUND_CVE_2022_23960 */ +/* Disable hardware page aggregation. Enables mitigation for `CVE-2024-5660` */ +workaround_reset_start cortex_x3, CVE(2024, 5660), WORKAROUND_CVE_2024_5660 + sysreg_bit_set CORTEX_X3_CPUECTLR_EL1, BIT(46) +workaround_reset_end cortex_x3, CVE(2024, 5660) + +check_erratum_ls cortex_x3, CVE(2024, 5660), CPU_REV(1, 2) + workaround_reset_start cortex_x3, ERRATUM(2070301), ERRATA_X3_2070301 sysreg_bitfield_insert CORTEX_X3_CPUECTLR2_EL1, CORTEX_X3_CPUECTLR2_EL1_PF_MODE_CNSRV, \ CORTEX_X3_CPUECTLR2_EL1_PF_MODE_LSB, CORTEX_X3_CPUECTLR2_EL1_PF_MODE_WIDTH