mirror of https://gitee.com/openkylin/qemu.git
target-arm: Correct condition for taking VIRQ and VFIQ
The VIRQ and VFIQ exceptions are (as the comments say) only taken if the CPU is in Non-secure state and the IMO/FMO bits are set to enable virtualized interrupts. Correct the code to actually implement this. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Message-id: 1414684132-23971-3-git-send-email-peter.maydell@linaro.org
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@ -1269,13 +1269,13 @@ static inline bool arm_excp_unmasked(CPUState *cs, unsigned int excp_idx)
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}
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return !(env->daif & PSTATE_I);
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case EXCP_VFIQ:
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if (!secure && !(env->cp15.hcr_el2 & HCR_FMO)) {
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if (secure || !(env->cp15.hcr_el2 & HCR_FMO)) {
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/* VFIQs are only taken when hypervized and non-secure. */
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return false;
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}
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return !(env->daif & PSTATE_F);
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case EXCP_VIRQ:
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if (!secure && !(env->cp15.hcr_el2 & HCR_IMO)) {
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if (secure || !(env->cp15.hcr_el2 & HCR_IMO)) {
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/* VIRQs are only taken when hypervized and non-secure. */
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return false;
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}
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