cpu/kvm/x86_cpu.cc

203 dumpKvm(const struct kvm_sregs &sregs)
206     inform("\t" # kreg ": 0x%llx\n", sregs.kreg);
208     dumpKvm(# kreg, sregs.kreg);
210     dumpKvm(# kreg, sregs.kreg);
219         inform("  0x%.8x", sregs.interrupt_bitmap[i / 64]);
382          struct kvm_sregs sregs)
416             if (seg.dpl != sregs.ss.dpl)
421             if (seg.dpl > sregs.ss.dpl)
435             if (sregs.cs.type == 3 && seg.dpl != 0)
439             if (!(sregs.cr0 & 1) && seg.dpl != 0)
603     struct kvm_sregs sregs;
604     getSpecialRegisters(sregs);
605     dumpKvm(sregs);
757     struct kvm_sregs sregs;
759 #define APPLY_SREG(kreg, mreg) sregs.kreg = tc->readMiscRegNoEffect(mreg)
760 #define APPLY_SEGMENT(kreg, idx) setKvmSegmentReg(tc, sregs.kreg, idx)
761 #define APPLY_DTABLE(kreg, idx) setKvmDTableReg(tc, sregs.kreg, idx)
772     memset(&sregs.interrupt_bitmap, 0, sizeof(sregs.interrupt_bitmap));
776     forceSegAccessed(sregs.cs);
777     forceSegAccessed(sregs.ss);
778     forceSegAccessed(sregs.ds);
779     forceSegAccessed(sregs.es);
780     forceSegAccessed(sregs.fs);
781     forceSegAccessed(sregs.gs);
785     if (sregs.tr.type == SEG_SYS_TYPE_TSS_AVAILABLE) {
787              sregs.tr.type);
788         sregs.tr.type = SEG_SYS_TYPE_TSS_BUSY;
795     if ((sregs.cs.type == SEG_CS_TYPE_ACCESSED ||
796          sregs.cs.type == SEG_CS_TYPE_READ_ACCESSED) &&
797         sregs.cs.dpl != sregs.ss.dpl) {
800              sregs.cs.dpl, sregs.ss.dpl, sregs.cs.dpl);
801         sregs.ss.dpl = sregs.cs.dpl;
813         checkSeg(# kreg, idx + MISCREG_SEG_SEL_BASE, sregs.kreg, sregs)
819     setSpecialRegisters(sregs);
941     struct kvm_sregs sregs;
944     getSpecialRegisters(sregs);
950     updateThreadContextRegs(regs, sregs);
951     updateThreadContextSRegs(sregs);
973                                    const struct kvm_sregs &sregs)
981     tc->pcState(PCState(regs.rip + sregs.cs.base));
1007     // make sure this is called after the sregs have been synced.
1020     // make sure this is called after the sregs have been synced.
1026 X86KvmCPU::updateThreadContextSRegs(const struct kvm_sregs &sregs)
1028     assert(getKvmRunState()->apic_base == sregs.apic_base);
1029     assert(getKvmRunState()->cr8 == sregs.cr8);
1031 #define APPLY_SREG(kreg, mreg) tc->setMiscRegNoEffect(mreg, sregs.kreg)
1032 #define APPLY_SEGMENT(kreg, idx) setContextSegment(tc, sregs.kreg, idx)
1033 #define APPLY_DTABLE(kreg, idx) setContextSegment(tc, sregs.kreg, idx)