diff options
author | Richard Henderson <richard.henderson@linaro.org> | 2022-03-01 11:59:57 -1000 |
---|---|---|
committer | Peter Maydell <peter.maydell@linaro.org> | 2022-03-07 14:32:21 +0000 |
commit | 69b2265d5fe8e0f401d75e175e0a243a7d505e53 (patch) | |
tree | 699bb64b5ded3729967cb5e032ff2f03292184f1 /target/arm/cpu.c | |
parent | 99eb313ddbbcf73c1adcdadceba1423b691c6d05 (diff) |
target/arm: Provide cpu property for controling FEAT_LPA2
There is a Linux kernel bug present until v5.12 that prevents
booting with FEAT_LPA2 enabled. As a workaround for TCG, allow
the feature to be disabled from -cpu max.
Since this kernel bug is present in the Fedora 31 image that
we test in avocado, disable lpa2 on the command-line.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target/arm/cpu.c')
-rw-r--r-- | target/arm/cpu.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/target/arm/cpu.c b/target/arm/cpu.c index 7091684a16..185d4e774d 100644 --- a/target/arm/cpu.c +++ b/target/arm/cpu.c @@ -1392,6 +1392,12 @@ void arm_cpu_finalize_features(ARMCPU *cpu, Error **errp) error_propagate(errp, local_err); return; } + + arm_cpu_lpa2_finalize(cpu, &local_err); + if (local_err != NULL) { + error_propagate(errp, local_err); + return; + } } if (kvm_enabled()) { |