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[RFC PATCH v2 09/22] target/arm: Add support for FEAT_NMI, Non-maskable
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From: |
Jinjie Ruan |
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Subject: |
[RFC PATCH v2 09/22] target/arm: Add support for FEAT_NMI, Non-maskable Interrupt |
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Date: |
Wed, 21 Feb 2024 13:08:10 +0000 |
Add support for FEAT_NMI. NMI (FEAT_NMI) is an mandatory feature in
ARMv8.8-A and ARM v9.3-A.
Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
---
target/arm/internals.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/target/arm/internals.h b/target/arm/internals.h
index 50bff44549..fee65caba5 100644
--- a/target/arm/internals.h
+++ b/target/arm/internals.h
@@ -1078,6 +1078,9 @@ static inline uint32_t aarch64_pstate_valid_mask(const
ARMISARegisters *id)
if (isar_feature_aa64_mte(id)) {
valid |= PSTATE_TCO;
}
+ if (isar_feature_aa64_nmi(id)) {
+ valid |= PSTATE_ALLINT;
+ }
return valid;
}
--
2.34.1
- Re: [RFC PATCH v2 07/22] target/arm: Add support for NMI event state, (continued)
[RFC PATCH v2 06/22] target/arm: Add support for Non-maskable Interrupt, Jinjie Ruan, 2024/02/21
[RFC PATCH v2 16/22] hw/intc/arm_gicv3: Implement GICD_INMIR, Jinjie Ruan, 2024/02/21
[RFC PATCH v2 09/22] target/arm: Add support for FEAT_NMI, Non-maskable Interrupt,
Jinjie Ruan <=
[RFC PATCH v2 05/22] target/arm: Support MSR access to ALLINT, Jinjie Ruan, 2024/02/21
[RFC PATCH v2 13/22] hw/intc/arm_gicv3: Add external IRQ lines for NMI, Jinjie Ruan, 2024/02/21
[RFC PATCH v2 22/22] hw/intc/arm_gicv3: Report the NMI interrupt in gicv3_cpuif_update(), Jinjie Ruan, 2024/02/21
[RFC PATCH v2 20/22] hw/intc/arm_gicv3: Add NMI handling CPU interface registers, Jinjie Ruan, 2024/02/21
[RFC PATCH v2 14/22] target/arm: Handle NMI in arm_cpu_do_interrupt_aarch64(), Jinjie Ruan, 2024/02/21
[RFC PATCH v2 15/22] hw/intc/arm_gicv3_redist: Implement GICR_INMIR0, Jinjie Ruan, 2024/02/21