Commit f3c26a44fe for qemu.org

commit f3c26a44fe3dc27988f07b7e1c4155b9a55818fc
Author: Jinjie Ruan <ruanjinjie@huawei.com>
Date:   Fri Apr 19 14:33:05 2024 +0100

    hw/intc/arm_gicv3: Report the NMI interrupt in gicv3_cpuif_update()

    In CPU Interface, if the IRQ has the non-maskable property, report NMI to
    the corresponding PE.

    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: 20240407081733.3231820-22-ruanjinjie@huawei.com
    Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

diff --git a/hw/intc/arm_gicv3_cpuif.c b/hw/intc/arm_gicv3_cpuif.c
index b1f6c16ffe..2cf232d099 100644
--- a/hw/intc/arm_gicv3_cpuif.c
+++ b/hw/intc/arm_gicv3_cpuif.c
@@ -1038,6 +1038,7 @@ void gicv3_cpuif_update(GICv3CPUState *cs)
     /* Tell the CPU about its highest priority pending interrupt */
     int irqlevel = 0;
     int fiqlevel = 0;
+    int nmilevel = 0;
     ARMCPU *cpu = ARM_CPU(cs->cpu);
     CPUARMState *env = &cpu->env;

@@ -1076,6 +1077,8 @@ void gicv3_cpuif_update(GICv3CPUState *cs)

         if (isfiq) {
             fiqlevel = 1;
+        } else if (cs->hppi.nmi) {
+            nmilevel = 1;
         } else {
             irqlevel = 1;
         }
@@ -1085,6 +1088,7 @@ void gicv3_cpuif_update(GICv3CPUState *cs)

     qemu_set_irq(cs->parent_fiq, fiqlevel);
     qemu_set_irq(cs->parent_irq, irqlevel);
+    qemu_set_irq(cs->parent_nmi, nmilevel);
 }

 static uint64_t icc_pmr_read(CPUARMState *env, const ARMCPRegInfo *ri)