i386: Fix the missing Rust HPET configuration option

The configuration option of Rust HPET is missing, so that PC machine
can't boot with "hpet=on" when QEMU Rust support is enabled.

Add the Rust HPET configuration option.

Fixes: d128c341a744 ("i386: enable rust hpet for pc when rust is enabled")
Signed-off-by: Zhao Liu <zhao1.liu@intel.com>
Link: https://lore.kernel.org/r/20250217154416.3144571-1-zhao1.liu@intel.com
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

diff --git a/rust/hw/timer/Kconfig b/rust/hw/timer/Kconfig
index afd980335037b4c1d9e4201b0c70ac440601b108..42e421317a59fdd0b9ab01abd84a375b9794f85f 100644 (file)
--- a/rust/hw/timer/Kconfig
+++ b/rust/hw/timer/Kconfig
@@ -1,2 +1,3 @@
 config X_HPET_RUST
     bool
+    default y if PC && HAVE_RUST