syscall_emul: fix warn_once behavior
Review Request #2726 - Created April 2, 2015 and submitted - Latest diff uploaded
| Information | |
|---|---|
| Steve Reinhardt | |
| gem5 | |
| default | |
| Reviewers | |
| Default | |
Changeset 10773:20d671d6ee6d --------------------------- syscall_emul: fix warn_once behavior The current ignoreWarnOnceFunc doesn't really work as expected, since it will only generate one warning total, for whichever "warn-once" syscall is invoked first. This patch fixes that behavior by keeping a "warned" flag in the SyscallDesc object, allowing suitably flagged syscalls to warn exactly once per syscall.