Fix the sys_int_20 handler for doing low priority device interrupts. Now reads the MISC register to handle interrupts from multiple CPUs
Fix the sys_int_20 handler for doing low priority device interrupts.
Now reads the MISC register to handle interrupts from multiple CPUs

markoshorro/gem5,rjschof/gem5,qizenguf/MLC-STT,Weil0ng/gem5,zlfben/gem5,samueldotj/TeeRISC-Simulator,TUD-OS/gem5-dtu,powerjg/gem5-ci-test,cancro7/gem5,qizenguf/MLC-STT,TUD-OS/gem5-dtu,gedare/gem5,rjschof/gem5,gem5/gem5,qizenguf/MLC-STT,sobercoder/gem5,kaiyuanl/gem5,HwisooSo/gemV-update,kaiyuanl/gem5,rallylee/gem5,austinharris/gem5-riscv,yb-kim/gemV,joerocklin/gem5,markoshorro/gem5,yb-kim/gemV,rjschof/gem5,briancoutinho0905/2dsampling,SanchayanMaity/gem5,samueldotj/TeeRISC-Simulator,cancro7/gem5,samueldotj/TeeRISC-Simulator,powerjg/gem5-ci-test,cancro7/gem5,SanchayanMaity/gem5,rjschof/gem5,markoshorro/gem5,rjschof/gem5,kaiyuanl/gem5,Weil0ng/gem5,sobercoder/gem5,yb-kim/gemV,TUD-OS/gem5-dtu,joerocklin/gem5,aclifton/cpeg853-gem5,yb-kim/gemV,Weil0ng/gem5,sobercoder/gem5,Weil0ng/gem5,gem5/gem5,aclifton/cpeg853-gem5,markoshorro/gem5,joerocklin/gem5,joerocklin/gem5,kaiyuanl/gem5,zlfben/gem5,cancro7/gem5,yb-kim/gemV,HwisooSo/gemV-update,briancoutinho0905/2dsampling,qizenguf/MLC-STT,zlfben/gem5,joerocklin/gem5,HwisooSo/gemV-update,yb-kim/gemV,powerjg/gem5-ci-test,powerjg/gem5-ci-test,aclifton/cpeg853-gem5,aclifton/cpeg853-gem5,KuroeKurose/gem5,Weil0ng/gem5,gem5/gem5,sobercoder/gem5,joerocklin/gem5,powerjg/gem5-ci-test,briancoutinho0905/2dsampling,sobercoder/gem5,Weil0ng/gem5,SanchayanMaity/gem5,HwisooSo/gemV-update,samueldotj/TeeRISC-Simulator,qizenguf/MLC-STT,SanchayanMaity/gem5,rjschof/gem5,KuroeKurose/gem5,briancoutinho0905/2dsampling,cancro7/gem5,gedare/gem5,rallylee/gem5,rallylee/gem5,austinharris/gem5-riscv,gem5/gem5,briancoutinho0905/2dsampling,gem5/gem5,zlfben/gem5,aclifton/cpeg853-gem5,KuroeKurose/gem5,joerocklin/gem5,zlfben/gem5,KuroeKurose/gem5,gedare/gem5,HwisooSo/gemV-update,qizenguf/MLC-STT,briancoutinho0905/2dsampling,austinharris/gem5-riscv,KuroeKurose/gem5,gem5/gem5,SanchayanMaity/gem5,gedare/gem5,kaiyuanl/gem5,markoshorro/gem5,yb-kim/gemV,kaiyuanl/gem5,TUD-OS/gem5-dtu,aclifton/cpeg853-gem5,zlfben/gem5,qizenguf/MLC-STT,rallylee/gem5,markoshorro/gem5,cancro7/gem5,samueldotj/TeeRISC-Simulator,samueldotj/TeeRISC-Simulator,rallylee/gem5,HwisooSo/gemV-update,austinharris/gem5-riscv,gem5/gem5,rallylee/gem5,TUD-OS/gem5-dtu,sobercoder/gem5,TUD-OS/gem5-dtu,SanchayanMaity/gem5,KuroeKurose/gem5,cancro7/gem5,TUD-OS/gem5-dtu,austinharris/gem5-riscv,powerjg/gem5-ci-test,briancoutinho0905/2dsampling,kaiyuanl/gem5,gedare/gem5,Weil0ng/gem5,KuroeKurose/gem5,joerocklin/gem5,SanchayanMaity/gem5,austinharris/gem5-riscv,sobercoder/gem5,gedare/gem5,aclifton/cpeg853-gem5,HwisooSo/gemV-update,rallylee/gem5,gedare/gem5,rjschof/gem5,samueldotj/TeeRISC-Simulator,markoshorro/gem5,zlfben/gem5,austinharris/gem5-riscv,yb-kim/gemV,powerjg/gem5-ci-test