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target/arm: Add support for NMI in arm_phys_excp_target_el() 

According to Arm GIC section 4.6.3 Interrupt superpriority, the interrupt
with superpriority is always IRQ, never FIQ, so handle NMI same as IRQ in
arm_phys_excp_target_el().

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: 20240407081733.3231820-8-ruanjinjie@huawei.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Jinjie Ruan 2024-04-19 14:32:58 +01:00 committed by Peter Maydell
parent b36a32ead1
commit 963e4e3648
1 changed files with 1 additions and 0 deletions
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target/arm/helper.c
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@ -10763,6 +10763,7 @@ uint32_t arm_phys_excp_target_el(CPUState *cs, uint32_t excp_idx,
hcr_el2 = arm_hcr_el2_eff(env);
switch (excp_idx) {
case EXCP_IRQ:
case EXCP_NMI:
scr = ((env->cp15.scr_el3 & SCR_IRQ) == SCR_IRQ);
hcr = hcr_el2 & HCR_IMO;
break;