diff options
Diffstat (limited to 'usr/src/uts/common/sys/proc.h')
| -rw-r--r-- | usr/src/uts/common/sys/proc.h | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/usr/src/uts/common/sys/proc.h b/usr/src/uts/common/sys/proc.h index d5be7943ef..a7fff4e5ab 100644 --- a/usr/src/uts/common/sys/proc.h +++ b/usr/src/uts/common/sys/proc.h @@ -251,8 +251,15 @@ typedef struct proc { kmutex_t p_maplock; /* lock for pr_mappage() */ struct proc *p_rlink; /* linked list for server */ kcondvar_t p_srwchan_cv; - size_t p_stksize; /* process stack size in bytes */ - uint_t p_stkpageszc; /* preferred stack max page size code */ + + /* + * Stack sizing and guard information. + * Generally protected by as_rangelock() + */ + size_t p_stksize; /* process stack size in bytes */ + uint_t p_stkpageszc; /* preferred stack max page size code */ + uintptr_t p_stkg_start; /* start of stack guard */ + uintptr_t p_stkg_end; /* end of stack guard */ /* * Microstate accounting, resource usage, and real-time profiling |