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| author | Konstantin Belousov <kib@FreeBSD.org> | 2009-03-02 18:43:50 +0000 |
|---|---|---|
| committer | Konstantin Belousov <kib@FreeBSD.org> | 2009-03-02 18:43:50 +0000 |
| commit | 2883703e00a4a50e97f2ee18676d8cef1687f032 (patch) | |
| tree | 5f5d7fb10b6b06ba54298bb9f7cd6d0cabab9055 /sys/amd64/amd64/vm_machdep.c | |
| parent | e2c10e7d4a1c12a35664d16561eebfede3c6059e (diff) | |
| download | src-2883703e00a4a50e97f2ee18676d8cef1687f032.tar.gz src-2883703e00a4a50e97f2ee18676d8cef1687f032.zip | |
Use the p_sysent->sv_flags flag SV_ILP32 to detect 32bit process
executing on 64bit kernel. This eliminates the direct comparisions
of p_sysent with &ia32_freebsd_sysvec, that were left intact after
r185169.
Notes
Notes:
svn path=/head/; revision=189282
Diffstat (limited to 'sys/amd64/amd64/vm_machdep.c')
| -rw-r--r-- | sys/amd64/amd64/vm_machdep.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/sys/amd64/amd64/vm_machdep.c b/sys/amd64/amd64/vm_machdep.c index 0cc9b039a226..1e87bdc6fbf8 100644 --- a/sys/amd64/amd64/vm_machdep.c +++ b/sys/amd64/amd64/vm_machdep.c @@ -62,6 +62,7 @@ __FBSDID("$FreeBSD$"); #include <sys/sf_buf.h> #include <sys/smp.h> #include <sys/sysctl.h> +#include <sys/sysent.h> #include <sys/unistd.h> #include <sys/vnode.h> #include <sys/vmmeter.h> @@ -80,12 +81,6 @@ __FBSDID("$FreeBSD$"); #include <amd64/isa/isa.h> -#ifdef COMPAT_IA32 - -extern struct sysentvec ia32_freebsd_sysvec; - -#endif - static void cpu_reset_real(void); #ifdef SMP static void cpu_reset_proxy(void); @@ -331,7 +326,7 @@ cpu_set_upcall_kse(struct thread *td, void (*entry)(void *), void *arg, cpu_thread_clean(td); #ifdef COMPAT_IA32 - if (td->td_proc->p_sysent == &ia32_freebsd_sysvec) { + if (td->td_proc->p_sysent->sv_flags & SV_ILP32) { /* * Set the trap frame to point at the beginning of the uts * function. @@ -377,7 +372,7 @@ cpu_set_user_tls(struct thread *td, void *tls_base) return (EINVAL); #ifdef COMPAT_IA32 - if (td->td_proc->p_sysent == &ia32_freebsd_sysvec) { + if (td->td_proc->p_sysent->sv_flags & SV_ILP32) { if (td == curthread) { critical_enter(); td->td_pcb->pcb_gsbase = (register_t)tls_base; |