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author | Richard Henderson <richard.henderson@linaro.org> | 2020-02-08 12:58:13 +0000 |
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committer | Peter Maydell <peter.maydell@linaro.org> | 2020-02-13 14:14:54 +0000 |
commit | 64761e10af2742a916c08271828890274137b9e8 (patch) | |
tree | 70ac37ec4c50baa0db4213b727c6ffe2ae745546 /target/arm/kvm64.c | |
parent | e0fe7309a7c21ef2386de50d37c86aea0d671c08 (diff) | |
download | qemu-64761e10af2742a916c08271828890274137b9e8.zip qemu-64761e10af2742a916c08271828890274137b9e8.tar.gz qemu-64761e10af2742a916c08271828890274137b9e8.tar.bz2 |
target/arm: Add ID_AA64MMFR2_EL1
Add definitions for all of the fields, up to ARMv8.5.
Convert the existing RESERVED register to a full register.
Query KVM for the value of the register for the host.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20200208125816.14954-18-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target/arm/kvm64.c')
-rw-r--r-- | target/arm/kvm64.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/target/arm/kvm64.c b/target/arm/kvm64.c index fb21ab9..3bae9e4 100644 --- a/target/arm/kvm64.c +++ b/target/arm/kvm64.c @@ -549,6 +549,8 @@ bool kvm_arm_get_host_cpu_features(ARMHostCPUFeatures *ahcf) ARM64_SYS_REG(3, 0, 0, 7, 0)); err |= read_sys_reg64(fdarray[2], &ahcf->isar.id_aa64mmfr1, ARM64_SYS_REG(3, 0, 0, 7, 1)); + err |= read_sys_reg64(fdarray[2], &ahcf->isar.id_aa64mmfr2, + ARM64_SYS_REG(3, 0, 0, 7, 2)); /* * Note that if AArch32 support is not present in the host, |