diff options
Diffstat (limited to 'sys/kern/sys_process.c')
-rw-r--r-- | sys/kern/sys_process.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sys/kern/sys_process.c b/sys/kern/sys_process.c index b8803af..88a5b89 100644 --- a/sys/kern/sys_process.c +++ b/sys/kern/sys_process.c @@ -327,6 +327,10 @@ proc_rwmem(struct proc *p, struct uio *uio) */ error = uiomove_fromphys(&m, page_offset, len, uio); + /* Make the I-cache coherent for breakpoints. */ + if (!error && writing && (out_prot & VM_PROT_EXECUTE)) + vm_sync_icache(map, uva, len); + /* * Release the page. */ |