31b117bec9
Most I/O port handlers return -1 to signal an error. If this value is returned without modification to vm_run() then it leads to incorrect behavior because '-1' is interpreted as ERESTART at the system call level. Fix this by always returning EIO to signal an error from an I/O port handler. MFC after: 1 week |
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.. | ||
amd | ||
intel | ||
io | ||
vmm_dev.c | ||
vmm_host.c | ||
vmm_host.h | ||
vmm_instruction_emul.c | ||
vmm_ioport.c | ||
vmm_ioport.h | ||
vmm_ipi.c | ||
vmm_ipi.h | ||
vmm_ktr.h | ||
vmm_lapic.c | ||
vmm_lapic.h | ||
vmm_mem.c | ||
vmm_mem.h | ||
vmm_stat.c | ||
vmm_stat.h | ||
vmm_support.S | ||
vmm_util.c | ||
vmm_util.h | ||
vmm.c | ||
x86.c | ||
x86.h |