hw/arm/vexpress: Specify explicitly the GIC has 64 external IRQs

When not specified, Cortex-A9MP configures its GIC with 64 external
IRQs, (see commit a32134aad89 "arm:make the number of GIC interrupts
configurable"), and Cortex-15MP to 128 (see commit  528622421eb
"hw/cpu/a15mpcore: Correct default value for num-irq").
The Versatile Express board however expects a fixed set of 64
interrupts (see the fixed IRQ length when this board was added in
commit 2055283bcc8 ("hw/vexpress: Add model of ARM Versatile Express
board"). Add the GIC_EXT_IRQS definition (with a comment) to make
that explicit.

Except explicitly setting a property value to its same implicit
value, there is no logical change intended.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20250212154333.28644-7-philmd@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

0 files changed, 0 insertions, 0 deletions