Parse a string to populate a qvm_state_block structure
#include <qvm/utils.h>
char* qvm_parse_block(const char *str, struct qvm_state_block *bp, int *pci_idp)
See qvm_state_block for information about the structure. The string is formated as follows: [type:]location.
You can set a default type by pre-populating the type filed referenced by bp. However, if you explicitly specify the type, the type you specify will override your pre-populated default type.
If you call this function after startup is complete, your guest system may terminate.
A pointer to first character following the location.