Hi All:
When I use my own filesystem by O3 restore, it will hang when "bti"
instruction meet. Is this instruction make some error here? My gem5 version is
v21.0.1.0
309440865500: system.cpu: T0 : 0x7ff7e632ec : stp
60309440865500: system.cpu: T0 : 0x7ff7e632ec. 0 : addxi_uop ureg0, sp, #48
: IntAlu : D=0x0000007fffffe770
60309440865500: system.cpu: T0 : 0x7ff7e632ec. 1 : strxi_uop x23, [ureg0] :
MemWrite : D=0x0000007ff7f6f000 A=0x7fffffe770
60309440865500: system.cpu: T0 : 0x7ff7e632ec. 2 : strxi_uop x24, [ureg0,
#8] : MemWrite : D=0x0000007ff7f70000 A=0x7fffffe778
60309440866000: system.cpu: T0 : 0x7ff7e632f0 : bl
<_kernel_size_le_lo32+549610018496> : IntAlu : D=0x0000007ff7e632f4
warn: instruction 'bti' unimplemented
60309441357500: system.cpu: T0 : 0x7ff7f0b6c0 : bti (unimplemented) :
No_OpClass :
60309441357500: system.cpu: T0 : 0x7ff7f0b6c4 : adrp x16, #462848 :
IntAlu : D=0x0000007ff7f7c000
60309441357500: system.cpu: T0 : 0x7ff7f0b6c8 : ldrb w16, [w16, #2287] :
MemRead : D=0x0000000000000001 A=0x7ff7f7c8ef
60309441357500: system.cpu: T0 : 0x7ff7f0b6cc : cbz w16,
<_kernel_size_le_lo32+549610018520> : IntAlu :
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