From: Jinjie Ruan via <qemu-devel@nongnu.org>
To: <peter.maydell@linaro.org>, <eduardo@habkost.net>,
<marcel.apfelbaum@gmail.com>, <philmd@linaro.org>,
<wangyanan55@huawei.com>, <richard.henderson@linaro.org>,
<qemu-devel@nongnu.org>, <qemu-arm@nongnu.org>
Cc: <ruanjinjie@huawei.com>
Subject: [RFC PATCH v9 10/23] hw/arm/virt: Wire NMI and VINMI irq lines from GIC to CPU
Date: Thu, 21 Mar 2024 13:07:59 +0000 [thread overview]
Message-ID: <20240321130812.2983113-11-ruanjinjie@huawei.com> (raw)
In-Reply-To: <20240321130812.2983113-1-ruanjinjie@huawei.com>
Wire the new NMI and VINMI interrupt line from the GIC to each CPU.
Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
---
v9:
- Rename ARM_CPU_VNMI to ARM_CPU_VINMI.
- Update the commit message.
v4:
- Add Reviewed-by.
v3:
- Also add VNMI wire.
---
hw/arm/virt.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index a9a913aead..ef2e6c2c4d 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -821,7 +821,8 @@ static void create_gic(VirtMachineState *vms, MemoryRegion *mem)
/* Wire the outputs from each CPU's generic timer and the GICv3
* maintenance interrupt signal to the appropriate GIC PPI inputs,
- * and the GIC's IRQ/FIQ/VIRQ/VFIQ interrupt outputs to the CPU's inputs.
+ * and the GIC's IRQ/FIQ/VIRQ/VFIQ/NMI/VINMI interrupt outputs to the
+ * CPU's inputs.
*/
for (i = 0; i < smp_cpus; i++) {
DeviceState *cpudev = DEVICE(qemu_get_cpu(i));
@@ -865,6 +866,10 @@ static void create_gic(VirtMachineState *vms, MemoryRegion *mem)
qdev_get_gpio_in(cpudev, ARM_CPU_VIRQ));
sysbus_connect_irq(gicbusdev, i + 3 * smp_cpus,
qdev_get_gpio_in(cpudev, ARM_CPU_VFIQ));
+ sysbus_connect_irq(gicbusdev, i + 4 * smp_cpus,
+ qdev_get_gpio_in(cpudev, ARM_CPU_NMI));
+ sysbus_connect_irq(gicbusdev, i + 5 * smp_cpus,
+ qdev_get_gpio_in(cpudev, ARM_CPU_VINMI));
}
fdt_add_gic_node(vms);
--
2.34.1
next prev parent reply other threads:[~2024-03-21 13:11 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-21 13:07 [RFC PATCH v9 00/23] target/arm: Implement FEAT_NMI and FEAT_GICv3_NMI Jinjie Ruan via
2024-03-21 13:07 ` [RFC PATCH v9 01/23] target/arm: Handle HCR_EL2 accesses for bits introduced with FEAT_NMI Jinjie Ruan via
2024-03-21 13:07 ` [RFC PATCH v9 02/23] target/arm: Add PSTATE.ALLINT Jinjie Ruan via
2024-03-21 13:07 ` [RFC PATCH v9 03/23] target/arm: Add support for FEAT_NMI, Non-maskable Interrupt Jinjie Ruan via
2024-03-21 13:07 ` [RFC PATCH v9 04/23] target/arm: Implement ALLINT MSR (immediate) Jinjie Ruan via
2024-03-21 17:37 ` Peter Maydell
2024-03-21 13:07 ` [RFC PATCH v9 05/23] target/arm: Support MSR access to ALLINT Jinjie Ruan via
2024-03-21 13:07 ` [RFC PATCH v9 06/23] target/arm: Add support for Non-maskable Interrupt Jinjie Ruan via
2024-03-21 15:46 ` Peter Maydell
2024-03-21 18:28 ` Peter Maydell
2024-03-22 5:05 ` Jinjie Ruan via
2024-03-22 10:38 ` Peter Maydell
2024-03-22 3:56 ` Jinjie Ruan via
2024-03-22 10:56 ` Peter Maydell
2024-03-21 13:07 ` [RFC PATCH v9 07/23] target/arm: Add support for NMI in arm_phys_excp_target_el() Jinjie Ruan via
2024-03-21 13:07 ` [RFC PATCH v9 08/23] target/arm: Handle IS/FS in ISR_EL1 for NMI, VINMI and VFNMI Jinjie Ruan via
2024-03-21 13:07 ` [RFC PATCH v9 09/23] target/arm: Handle PSTATE.ALLINT on taking an exception Jinjie Ruan via
2024-03-21 13:07 ` Jinjie Ruan via [this message]
2024-03-21 13:08 ` [RFC PATCH v9 11/23] hw/intc/arm_gicv3: Add external IRQ lines for NMI Jinjie Ruan via
2024-03-21 13:08 ` [RFC PATCH v9 12/23] target/arm: Handle NMI in arm_cpu_do_interrupt_aarch64() Jinjie Ruan via
2024-03-21 13:08 ` [RFC PATCH v9 13/23] hw/intc/arm_gicv3: Add irq superpriority information Jinjie Ruan via
2024-03-21 13:08 ` [RFC PATCH v9 14/23] hw/intc/arm_gicv3_redist: Implement GICR_INMIR0 Jinjie Ruan via
2024-03-21 13:08 ` [RFC PATCH v9 15/23] hw/intc/arm_gicv3: Implement GICD_INMIR Jinjie Ruan via
2024-03-21 13:08 ` [RFC PATCH v9 16/23] hw/intc: Enable FEAT_GICv3_NMI Feature Jinjie Ruan via
2024-03-21 13:08 ` [RFC PATCH v9 17/23] hw/intc/arm_gicv3: Add NMI handling CPU interface registers Jinjie Ruan via
2024-03-21 13:08 ` [RFC PATCH v9 18/23] hw/intc/arm_gicv3: Handle icv_nmiar1_read() for icc_nmiar1_read() Jinjie Ruan via
2024-03-21 13:08 ` [RFC PATCH v9 19/23] hw/intc/arm_gicv3: Implement NMI interrupt prioirty Jinjie Ruan via
2024-03-21 13:08 ` [RFC PATCH v9 20/23] hw/intc/arm_gicv3: Report the NMI interrupt in gicv3_cpuif_update() Jinjie Ruan via
2024-03-21 13:08 ` [RFC PATCH v9 21/23] hw/intc/arm_gicv3: Report the VINMI interrupt Jinjie Ruan via
2024-03-21 13:08 ` [RFC PATCH v9 22/23] target/arm: Add FEAT_NMI to max Jinjie Ruan via
2024-03-21 13:08 ` [RFC PATCH v9 23/23] hw/arm/virt: Add FEAT_GICv3_NMI feature support in virt GIC Jinjie Ruan via
2024-03-21 16:40 ` [RFC PATCH v9 00/23] target/arm: Implement FEAT_NMI and FEAT_GICv3_NMI Peter Maydell
2024-03-22 11:01 ` Peter Maydell
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