diff options
| author | Jonathan Adams <Jonathan.Adams@Sun.COM> | 2009-12-09 16:02:00 -0800 |
|---|---|---|
| committer | Jonathan Adams <Jonathan.Adams@Sun.COM> | 2009-12-09 16:02:00 -0800 |
| commit | d32efdadf99ffd25752922f91fe04ab04eda7f70 (patch) | |
| tree | 14b10a1ddf2ab6166e0f073bb9235a425dcd3540 /usr/src/uts/common/sys/thread.h | |
| parent | 2f172c55ef76964744bc62b4500ece87f3089b4d (diff) | |
| download | illumos-joyent-d32efdadf99ffd25752922f91fe04ab04eda7f70.tar.gz | |
6905982 panic: NULL pointer dereference in anon_get_ptr() in swapout thread
6908270 Insufficient test for "segkp_fault: bad unlock" panic in segkp_fault()
Diffstat (limited to 'usr/src/uts/common/sys/thread.h')
| -rw-r--r-- | usr/src/uts/common/sys/thread.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/usr/src/uts/common/sys/thread.h b/usr/src/uts/common/sys/thread.h index 8b5a48905d..22b495cd89 100644 --- a/usr/src/uts/common/sys/thread.h +++ b/usr/src/uts/common/sys/thread.h @@ -138,7 +138,7 @@ typedef struct _kthread { uintptr_t t_lofault; /* ret pc for failed page faults */ label_t *t_onfault; /* on_fault() setjmp buf */ struct on_trap_data *t_ontrap; /* on_trap() protection data */ - caddr_t t_swap; /* swappable thread storage */ + caddr_t t_swap; /* the bottom of the stack, if from segkp */ lock_t t_lock; /* used to resume() a thread */ uint8_t t_lockstat; /* set while thread is in lockstat code */ uint8_t t_pil; /* interrupt thread PIL */ @@ -369,7 +369,7 @@ typedef struct _kthread { #define T_WAITCVSEM 0x0200 /* waiting for a lwp_cv or lwp_sema on sleepq */ #define T_WATCHPT 0x0400 /* thread undergoing a watchpoint emulation */ #define T_PANIC 0x0800 /* thread initiated a system panic */ -#define T_DFLTSTK 0x1000 /* stack is default size */ +#define T_LWPREUSE 0x1000 /* stack and LWP can be reused */ #define T_CAPTURING 0x2000 /* thread is in page capture logic */ #define T_VFPARENT 0x4000 /* thread is vfork parent, must call vfwait */ #define T_DONTDTRACE 0x8000 /* disable DTrace probes */ |