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hw/intc/arm_gicv3: Add has-nmi property to GICv3 device

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Add a property has-nmi to the GICv3 device, and use this to set
the NMI bit in the GICD_TYPER register. This isn't visible to
guests yet because the property defaults to false and we won't
set it in the board code until we've landed all of the changes
needed to implement FEAT_GICV3_NMI.

Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20240407081733.3231820-14-ruanjinjie@huawei.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Jinjie Ruan 2024-04-19 14:33:01 +01:00 • committed by Peter Maydell
parent e4eb290571
commit c9e86cbd34
4 changed files with 5 additions and 0 deletions
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1
include/hw/intc/arm_gicv3_common.h
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@ -249,6 +249,7 @@ struct GICv3State {
uint32_t num_irq;
uint32_t revision;
bool lpi_enable;
bool nmi_support;
bool security_extn;
bool force_8bit_prio;
bool irq_reset_nonsecure;