diff options
| author | Peter Maydell <peter.maydell@linaro.org> | 2024-04-18 16:20:03 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2024-04-30 15:01:07 +0100 |
| commit | f7ddd7b6a1f90cae677303e96b91e866a1570f6a (patch) | |
| tree | 305a47052871f43ba3d8cc19cd4fd60699a78fc9 /target/arm/hvf/hvf.c | |
| parent | 74360f3544be380f3a6f7a0f1cd8082ddd4a75ad (diff) | |
target/arm: Implement ID_AA64MMFR3_EL1
Newer versions of the Arm ARM (e.g. rev K.a) now define fields for
ID_AA64MMFR3_EL1. Implement this register, so that we can set the
fields if we need to. There's no behaviour change here since we
don't currently set the register value to non-zero.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20240418152004.2106516-5-peter.maydell@linaro.org
Diffstat (limited to 'target/arm/hvf/hvf.c')
| -rw-r--r-- | target/arm/hvf/hvf.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/target/arm/hvf/hvf.c b/target/arm/hvf/hvf.c index 8e942f89b3..08d0757438 100644 --- a/target/arm/hvf/hvf.c +++ b/target/arm/hvf/hvf.c @@ -497,6 +497,7 @@ static struct hvf_sreg_match hvf_sreg_match[] = { #endif { HV_SYS_REG_ID_AA64MMFR1_EL1, HVF_SYSREG(0, 7, 3, 0, 1) }, { HV_SYS_REG_ID_AA64MMFR2_EL1, HVF_SYSREG(0, 7, 3, 0, 2) }, + /* Add ID_AA64MMFR3_EL1 here when HVF supports it */ { HV_SYS_REG_MDSCR_EL1, HVF_SYSREG(0, 2, 2, 0, 2) }, { HV_SYS_REG_SCTLR_EL1, HVF_SYSREG(1, 0, 3, 0, 0) }, @@ -855,6 +856,7 @@ static bool hvf_arm_get_host_cpu_features(ARMHostCPUFeatures *ahcf) { HV_SYS_REG_ID_AA64MMFR0_EL1, &host_isar.id_aa64mmfr0 }, { HV_SYS_REG_ID_AA64MMFR1_EL1, &host_isar.id_aa64mmfr1 }, { HV_SYS_REG_ID_AA64MMFR2_EL1, &host_isar.id_aa64mmfr2 }, + /* Add ID_AA64MMFR3_EL1 here when HVF supports it */ }; hv_vcpu_t fd; hv_return_t r = HV_SUCCESS; |