diff options
author | peter <peter@FreeBSD.org> | 2004-11-06 03:35:51 +0000 |
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committer | peter <peter@FreeBSD.org> | 2004-11-06 03:35:51 +0000 |
commit | 09f7cb0cecca520d07df899f6b877af03bf785dc (patch) | |
tree | e98ec8d6e7236a74f53ac5a0e96a16a7b62cb89b /lib/libpthread/arch/i386/include/pthread_md.h | |
parent | 1028f02dbd2f69077dfa64d7eb25bae225e0bf93 (diff) | |
download | FreeBSD-src-09f7cb0cecca520d07df899f6b877af03bf785dc.zip FreeBSD-src-09f7cb0cecca520d07df899f6b877af03bf785dc.tar.gz |
i386_set_ldt() is not available when running 32 bit binaries on amd64
kernels. Use the recently exposed direct-set routines instead. This is
only activated for when we compile i386 support libraries on amd64.
Diffstat (limited to 'lib/libpthread/arch/i386/include/pthread_md.h')
-rw-r--r-- | lib/libpthread/arch/i386/include/pthread_md.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/lib/libpthread/arch/i386/include/pthread_md.h b/lib/libpthread/arch/i386/include/pthread_md.h index da97c5c..92d4275 100644 --- a/lib/libpthread/arch/i386/include/pthread_md.h +++ b/lib/libpthread/arch/i386/include/pthread_md.h @@ -32,7 +32,9 @@ #define _PTHREAD_MD_H_ #include <stddef.h> +#include <sys/types.h> #include <sys/kse.h> +#include <machine/sysarch.h> #include <ucontext.h> extern int _thr_setcontext(mcontext_t *, intptr_t, intptr_t *); @@ -150,10 +152,15 @@ void _kcb_dtor(struct kcb *); static __inline void _kcb_set(struct kcb *kcb) { +#ifndef COMPAT_32BIT int val; val = (kcb->kcb_ldt << 3) | 7; __asm __volatile("movl %0, %%gs" : : "r" (val)); +#else + _amd64_set_gsbase(kcb); +#endif + } /* Get the current kcb. */ |