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author | jb <jb@FreeBSD.org> | 2006-10-26 21:42:22 +0000 |
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committer | jb <jb@FreeBSD.org> | 2006-10-26 21:42:22 +0000 |
commit | f82c7997354f95e680341bb8e10136ded5fd15eb (patch) | |
tree | 2136d90e7e60f4ef25fe147499787d0e6a155b82 /sys/sparc64 | |
parent | b3e38fbc69f126c6cc49a0a6e45096d6c01b7c43 (diff) | |
download | FreeBSD-src-f82c7997354f95e680341bb8e10136ded5fd15eb.zip FreeBSD-src-f82c7997354f95e680341bb8e10136ded5fd15eb.tar.gz |
Make KSE a kernel option, turned on by default in all GENERIC
kernel configs except sun4v (which doesn't process signals properly
with KSE).
Reviewed by: davidxu@
Diffstat (limited to 'sys/sparc64')
-rw-r--r-- | sys/sparc64/conf/GENERIC | 1 | ||||
-rw-r--r-- | sys/sparc64/sparc64/machdep.c | 4 | ||||
-rw-r--r-- | sys/sparc64/sparc64/trap.c | 2 |
3 files changed, 7 insertions, 0 deletions
diff --git a/sys/sparc64/conf/GENERIC b/sys/sparc64/conf/GENERIC index 20c6943..a4c8a62 100644 --- a/sys/sparc64/conf/GENERIC +++ b/sys/sparc64/conf/GENERIC @@ -58,6 +58,7 @@ options SYSVMSG # SYSV-style message queues options SYSVSEM # SYSV-style semaphores options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions options ADAPTIVE_GIANT # Giant mutex is adaptive. +options KSE # KSE support # Debugging for use in -current options KDB # Enable kernel debugger support. diff --git a/sys/sparc64/sparc64/machdep.c b/sys/sparc64/sparc64/machdep.c index 60f271a..84eea0b 100644 --- a/sys/sparc64/sparc64/machdep.c +++ b/sys/sparc64/sparc64/machdep.c @@ -391,7 +391,11 @@ sparc64_init(caddr_t mdp, u_long o1, u_long o2, u_long o3, ofw_vec_t *vec) /* * Initialize proc0 stuff (p_contested needs to be done early). */ +#ifdef KSE proc_linkup(&proc0, &ksegrp0, &thread0); +#else + proc_linkup(&proc0, &thread0); +#endif proc0.p_md.md_sigtramp = NULL; proc0.p_md.md_utrap = NULL; thread0.td_kstack = kstack0; diff --git a/sys/sparc64/sparc64/trap.c b/sys/sparc64/sparc64/trap.c index 6f629d4..05b7280 100644 --- a/sys/sparc64/sparc64/trap.c +++ b/sys/sparc64/sparc64/trap.c @@ -529,8 +529,10 @@ syscall(struct trapframe *tf) td->td_frame = tf; if (td->td_ucred != p->p_ucred) cred_update_thread(td); +#ifdef KSE if (p->p_flag & P_SA) thread_user_enter(td); +#endif code = tf->tf_global[1]; /* |