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https://gitlab.com/qemu-project/qemu
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44d066a2f7
Xiao Guangrong ran kvm-unit-tests on an actual machine with PKU and found that it fails: test pte.p pte.user pde.p pde.user pde.a pde.pse pkru.wd pkey=1 user write efer.nx cr4.pke: FAIL: error code 27 expected 7 Dump mapping: address: 0x123400000000 ------L4: 2ebe007 ------L3: 2ebf007 ------L2: 8000000020000a5 (All failures are combinations of "pde.user pde.p pkru.wd pkey=1", plus either "pde.pse" or "pte.p pte.user", plus one of "user cr0.wp", "cr0.wp" or "user", plus unimportant bits such as accessed/dirty or efer.nx). So PFEC.PKEY is set even if the ordinary check failed (which it did because pde.w is zero). Adjust QEMU to match behavior of silicon. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> |
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| .. | ||
| arch_dump.c | ||
| arch_memory_mapping.c | ||
| bpt_helper.c | ||
| cc_helper.c | ||
| cc_helper_template.h | ||
| cpu-qom.h | ||
| cpu.c | ||
| cpu.h | ||
| excp_helper.c | ||
| fpu_helper.c | ||
| gdbstub.c | ||
| helper.c | ||
| helper.h | ||
| hyperv.c | ||
| hyperv.h | ||
| int_helper.c | ||
| kvm-stub.c | ||
| kvm.c | ||
| kvm_i386.h | ||
| machine.c | ||
| Makefile.objs | ||
| mem_helper.c | ||
| misc_helper.c | ||
| monitor.c | ||
| mpx_helper.c | ||
| ops_sse.h | ||
| ops_sse_header.h | ||
| seg_helper.c | ||
| shift_helper_template.h | ||
| smm_helper.c | ||
| svm.h | ||
| svm_helper.c | ||
| TODO | ||
| translate.c | ||