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Re: [PATCH v12 12/23] target/arm: Handle NMI in arm_cpu_do_interrupt_aar
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From: |
Peter Maydell |
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Subject: |
Re: [PATCH v12 12/23] target/arm: Handle NMI in arm_cpu_do_interrupt_aarch64() |
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Date: |
Thu, 4 Apr 2024 15:21:17 +0100 |
On Wed, 3 Apr 2024 at 11:18, Jinjie Ruan <ruanjinjie@huawei.com> wrote:
>
> According to Arm GIC section 4.6.3 Interrupt superpriority, the interrupt
> with superpriority is always IRQ, never FIQ, so the NMI exception trap entry
> behave like IRQ. And VINMI(vIRQ with Superpriority) can be raised from the
> GIC or come from the hcrx_el2.HCRX_VINMI bit, VFNMI(vFIQ with Superpriority)
> come from the hcrx_el2.HCRX_VFNMI bit.
>
> Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
thanks
-- PMM
- Re: [PATCH v12 02/23] target/arm: Add PSTATE.ALLINT, (continued)
- [PATCH v12 18/23] hw/intc/arm_gicv3: Handle icv_nmiar1_read() for icc_nmiar1_read(), Jinjie Ruan, 2024/04/03
- [PATCH v12 13/23] hw/intc/arm_gicv3: Add has-nmi property to GICv3 device, Jinjie Ruan, 2024/04/03
- [PATCH v12 21/23] hw/intc/arm_gicv3: Report the VINMI interrupt, Jinjie Ruan, 2024/04/03
- [PATCH v12 19/23] hw/intc/arm_gicv3: Implement NMI interrupt priority, Jinjie Ruan, 2024/04/03
- [PATCH v12 17/23] hw/intc/arm_gicv3: Add NMI handling CPU interface registers, Jinjie Ruan, 2024/04/03
- [PATCH v12 12/23] target/arm: Handle NMI in arm_cpu_do_interrupt_aarch64(), Jinjie Ruan, 2024/04/03
- Re: [PATCH v12 12/23] target/arm: Handle NMI in arm_cpu_do_interrupt_aarch64(),
Peter Maydell <=
- [PATCH v12 16/23] hw/intc/arm_gicv3: Implement GICD_INMIR, Jinjie Ruan, 2024/04/03
- [PATCH v12 23/23] hw/arm/virt: Add FEAT_GICv3_NMI feature support in virt GIC, Jinjie Ruan, 2024/04/03
- [PATCH v12 22/23] target/arm: Add FEAT_NMI to max, Jinjie Ruan, 2024/04/03
- [PATCH v12 20/23] hw/intc/arm_gicv3: Report the NMI interrupt in gicv3_cpuif_update(), Jinjie Ruan, 2024/04/03
- Re: [PATCH v12 00/23] target/arm: Implement FEAT_NMI and FEAT_GICv3_NMI, Peter Maydell, 2024/04/04
- Re: [PATCH v12 00/23] target/arm: Implement FEAT_NMI and FEAT_GICv3_NMI, Peter Maydell, 2024/04/05