| Message ID | 20240126193432.2210558-1-peter.maydell@linaro.org |
|---|---|
| State | Superseded |
| Headers | show |
| Series | target/arm: Reinstate "vfp" property on AArch32 CPUs | expand |
On 1/27/24 05:34, Peter Maydell wrote: > In commit 4315f7c614743 we restructured the logic for creating the > VFP related properties to avoid testing the aa32_simd_r32 feature on > AArch64 CPUs. However in the process we accidentally stopped > exposing the "vfp" QOM property on AArch32 TCG CPUs. > > This mostly hasn't had any ill effects because not many people want > to disable VFP, but it wasn't intentional. Reinstate the property. > > Cc:qemu-stable@nongnu.org > Fixes: 4315f7c614743 ("target/arm: Restructure has_vfp_d32 test") > Resolves:https://gitlab.com/qemu-project/qemu/-/issues/2098 > Signed-off-by: Peter Maydell<peter.maydell@linaro.org> > --- > target/arm/cpu.c | 4 ++++ > 1 file changed, 4 insertions(+) Reviewed-by: Richard Henderson <richard.henderson@linaro.org> r~
diff --git a/target/arm/cpu.c b/target/arm/cpu.c index 593695b4247..2bed5987619 100644 --- a/target/arm/cpu.c +++ b/target/arm/cpu.c @@ -1620,6 +1620,10 @@ void arm_cpu_post_init(Object *obj) } } else if (cpu_isar_feature(aa32_vfp, cpu)) { cpu->has_vfp = true; + if (tcg_enabled() || qtest_enabled()) { + qdev_property_add_static(DEVICE(obj), + &arm_cpu_has_vfp_property); + } if (cpu_isar_feature(aa32_simd_r32, cpu)) { cpu->has_vfp_d32 = true; /*
In commit 4315f7c614743 we restructured the logic for creating the VFP related properties to avoid testing the aa32_simd_r32 feature on AArch64 CPUs. However in the process we accidentally stopped exposing the "vfp" QOM property on AArch32 TCG CPUs. This mostly hasn't had any ill effects because not many people want to disable VFP, but it wasn't intentional. Reinstate the property. Cc: qemu-stable@nongnu.org Fixes: 4315f7c614743 ("target/arm: Restructure has_vfp_d32 test") Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2098 Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- target/arm/cpu.c | 4 ++++ 1 file changed, 4 insertions(+)