Module Name: src
Committed By: ryo
Date: Fri Aug 3 17:04:30 UTC 2018
Modified Files:
src/sys/arch/aarch64/aarch64: cpu_machdep.c
Log Message:
don't set lwp->l_private if no _UC_TLSBASE flag.
atf lib/libc/sys/t_swapcontext Passed.
To generate a diff of this commit:
cvs rdiff -u -r1.5 -r1.6 src/sys/arch/aarch64/aarch64/cpu_machdep.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/aarch64/aarch64/cpu_machdep.c
diff -u src/sys/arch/aarch64/aarch64/cpu_machdep.c:1.5 src/sys/arch/aarch64/aarch64/cpu_machdep.c:1.6
--- src/sys/arch/aarch64/aarch64/cpu_machdep.c:1.5 Tue Jul 17 00:30:11 2018
+++ src/sys/arch/aarch64/aarch64/cpu_machdep.c Fri Aug 3 17:04:30 2018
@@ -1,4 +1,4 @@
-/* $NetBSD: cpu_machdep.c,v 1.5 2018/07/17 00:30:11 christos Exp $ */
+/* $NetBSD: cpu_machdep.c,v 1.6 2018/08/03 17:04:30 ryo Exp $ */
/*-
* Copyright (c) 2014 The NetBSD Foundation, Inc.
@@ -31,7 +31,7 @@
#include <sys/cdefs.h>
-__KERNEL_RCSID(1, "$NetBSD: cpu_machdep.c,v 1.5 2018/07/17 00:30:11 christos Exp $");
+__KERNEL_RCSID(1, "$NetBSD: cpu_machdep.c,v 1.6 2018/08/03 17:04:30 ryo Exp $");
#include "opt_multiprocessor.h"
@@ -204,9 +204,11 @@ cpu_setmcontext(struct lwp *l, const mco
return error;
memcpy(&tf->tf_regs, mcp->__gregs, sizeof(tf->tf_regs));
- l->l_private = (void *)mcp->__gregs[_REG_TPIDR];
}
+ if (flags & _UC_TLSBASE)
+ l->l_private = (void *)mcp->__gregs[_REG_TPIDR];
+
if (flags & _UC_FPU) {
struct pcb * const pcb = lwp_getpcb(l);
fpu_discard(l, true);
