Currently, the cmpxchg implementation tests whether the destination address
is readable:
- if it is, we read the value and continue with the comparison
- if isn't, i.e. access to addr would segfault, we assume that src != dest
rather than queuing a SIGSEGV.
The same problem exists in the c
Currently, the cmpxchg implementation tests whether the destination address
is readable:
- if it is, we read the value and continue with the comparison
- if isn't, i.e. access to addr would segfault, we assume that src != dest
rather than queuing a SIGSEGV.
The same problem exists in the c
