On 2/29/24 03:10, Jinjie Ruan via wrote:
if (hcr_el2 & HCR_FMO) {
if (cs->interrupt_request & CPU_INTERRUPT_VFIQ) {
ret |= CPSR_F;
+
+if (env->cp15.hcrx_el2 & HCRX_VFNMI) {
+ret |= ISR_FS;
+}
VFIO can be raised one of two way
Add IS and FS bit in ISR_EL1 and handle the read. With CPU_INTERRUPT_NMI or
CPU_INTERRUPT_VNMI, both CPSR_I and ISR_IS must be set. With
CPU_INTERRUPT_VFIQ and HCRX_EL2.VFNMI set, both CPSR_F and ISR_FS must be set.
Signed-off-by: Jinjie Ruan
---
v4；
- Also handle VNMI.
v3:
- CPU_INTERRUPT_NMI do
