From: Richard Henderson <richard.henderson@linaro.org>
To: Jinjie Ruan <ruanjinjie@huawei.com>,
peter.maydell@linaro.org, eduardo@habkost.net,
marcel.apfelbaum@gmail.com, philmd@linaro.org,
wangyanan55@huawei.com, qemu-devel@nongnu.org,
qemu-arm@nongnu.org
Subject: Re: [RFC PATCH v3 05/21] target/arm: Support MSR access to ALLINT
Date: Fri, 23 Feb 2024 09:08:32 -1000 [thread overview]
Message-ID: <69e42fda-e279-4e4f-82bd-95588cee3081@linaro.org> (raw)
In-Reply-To: <20240223103221.1142518-6-ruanjinjie@huawei.com>
On 2/23/24 00:32, Jinjie Ruan via wrote:
> +static CPAccessResult aa64_allint_access(CPUARMState *env,
> + const ARMCPRegInfo *ri, bool isread)
> +{
> + if (arm_current_el(env) == 1 && arm_is_el2_enabled(env) &&
> + (arm_hcrx_el2_eff(env) & HCRX_TALLINT)) {
No need to test arm_is_el2_enabled explicitly, as that is done by arm_hcrx_el2_eff.
The bit test with TALLINT will fail if el2 is disabled.
r~
next prev parent reply other threads:[~2024-02-23 19:34 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-23 10:32 [RFC PATCH v3 00/21] target/arm: Implement FEAT_NMI and FEAT_GICv3_NMI Jinjie Ruan via
2024-02-23 10:32 ` [RFC PATCH v3 01/21] target/arm: Handle HCR_EL2 accesses for bits introduced with FEAT_NMI Jinjie Ruan via
2024-02-23 10:32 ` [RFC PATCH v3 02/21] target/arm: Add PSTATE.ALLINT Jinjie Ruan via
2024-02-23 18:39 ` Richard Henderson
2024-02-23 10:32 ` [RFC PATCH v3 03/21] target/arm: Add support for FEAT_NMI, Non-maskable Interrupt Jinjie Ruan via
2024-02-23 10:32 ` [RFC PATCH v3 04/21] target/arm: Implement ALLINT MSR (immediate) Jinjie Ruan via
2024-02-23 19:03 ` Richard Henderson
2024-02-26 2:22 ` Jinjie Ruan via
2024-02-26 19:16 ` Richard Henderson
2024-02-23 10:32 ` [RFC PATCH v3 05/21] target/arm: Support MSR access to ALLINT Jinjie Ruan via
2024-02-23 19:08 ` Richard Henderson [this message]
2024-02-23 10:32 ` [RFC PATCH v3 06/21] target/arm: Add support for Non-maskable Interrupt Jinjie Ruan via
2024-02-23 19:55 ` Richard Henderson
2024-02-26 7:00 ` Jinjie Ruan via
2024-02-23 10:32 ` [RFC PATCH v3 07/21] target/arm: Add support for NMI in arm_phys_excp_target_el() Jinjie Ruan via
2024-02-23 19:58 ` Richard Henderson
2024-02-23 10:32 ` [RFC PATCH v3 08/21] target/arm: Handle IS/FS in ISR_EL1 for NMI Jinjie Ruan via
2024-02-23 20:05 ` Richard Henderson
2024-02-23 10:32 ` [RFC PATCH v3 09/21] target/arm: Handle PSTATE.ALLINT on taking an exception Jinjie Ruan via
2024-02-23 10:32 ` [RFC PATCH v3 10/21] hw/arm/virt: Wire NMI and VNMI irq lines from GIC to CPU Jinjie Ruan via
2024-02-23 20:06 ` Richard Henderson
2024-02-23 10:32 ` [RFC PATCH v3 11/21] hw/intc/arm_gicv3: Add external IRQ lines for NMI Jinjie Ruan via
2024-02-23 20:07 ` Richard Henderson
2024-02-23 10:32 ` [RFC PATCH v3 12/21] target/arm: Handle NMI in arm_cpu_do_interrupt_aarch64() Jinjie Ruan via
2024-02-23 20:07 ` Richard Henderson
2024-02-23 10:32 ` [RFC PATCH v3 13/21] hw/intc/arm_gicv3: Add irq superpriority information Jinjie Ruan via
2024-02-23 10:32 ` [RFC PATCH v3 14/21] hw/intc/arm_gicv3_redist: Implement GICR_INMIR0 Jinjie Ruan via
2024-02-23 20:14 ` Richard Henderson
2024-02-23 10:32 ` [RFC PATCH v3 15/21] hw/intc/arm_gicv3: Implement GICD_INMIR Jinjie Ruan via
2024-02-23 10:32 ` [RFC PATCH v3 16/21] hw/intc: Enable FEAT_GICv3_NMI Feature Jinjie Ruan via
2024-02-23 20:14 ` Richard Henderson
2024-02-23 10:32 ` [RFC PATCH v3 17/21] hw/intc/arm_gicv3: Add NMI handling CPU interface registers Jinjie Ruan via
2024-02-23 20:52 ` Richard Henderson
2024-02-26 11:22 ` Jinjie Ruan via
2024-02-26 11:32 ` Peter Maydell
2024-02-23 10:32 ` [RFC PATCH v3 18/21] hw/intc/arm_gicv3: Implement NMI interrupt prioirty Jinjie Ruan via
2024-02-23 21:23 ` Richard Henderson
2024-02-23 10:32 ` [RFC PATCH v3 19/21] hw/intc/arm_gicv3: Report the NMI interrupt in gicv3_cpuif_update() Jinjie Ruan via
2024-02-23 21:48 ` Richard Henderson
2024-02-23 10:32 ` [RFC PATCH v3 20/21] target/arm: Add FEAT_NMI to max Jinjie Ruan via
2024-02-23 10:32 ` [RFC PATCH v3 21/21] hw/arm/virt: Add FEAT_GICv3_NMI feature support in virt GIC Jinjie Ruan via
2024-02-23 21:50 ` Richard Henderson
2024-02-23 21:51 ` [RFC PATCH v3 00/21] target/arm: Implement FEAT_NMI and FEAT_GICv3_NMI Richard Henderson
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