diff options
| -rw-r--r-- | target-arm/helper.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/target-arm/helper.c b/target-arm/helper.c index 70e274221c..a65f4f2f1f 100644 --- a/target-arm/helper.c +++ b/target-arm/helper.c @@ -4060,6 +4060,14 @@ static const ARMCPRegInfo debug_cp_reginfo[] = { .cp = 14, .opc1 = 0, .crn = 0, .crm = 7, .opc2 = 0, .access = PL1_RW, .accessfn = access_tda, .type = ARM_CP_NOP }, + /* Dummy MDCCINT_EL1, since we don't implement the Debug Communications + * Channel but Linux may try to access this register. The 32-bit + * alias is DBGDCCINT. + */ + { .name = "MDCCINT_EL1", .state = ARM_CP_STATE_BOTH, + .cp = 14, .opc0 = 2, .opc1 = 0, .crn = 0, .crm = 2, .opc2 = 0, + .access = PL1_RW, .accessfn = access_tda, + .type = ARM_CP_NOP }, REGINFO_SENTINEL }; |