Differential D473 Diff 3566 sys/i386/linux/linux_sysvec.c

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sys/i386/linux/linux_sysvec.c

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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT		* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF		* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.		* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/		*/

#include <sys/cdefs.h>		#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");		__FBSDID("$FreeBSD$");

		#include "opt_pax.h"

#include <sys/param.h>		#include <sys/param.h>
#include <sys/systm.h>		#include <sys/systm.h>
#include <sys/exec.h>		#include <sys/exec.h>
#include <sys/fcntl.h>		#include <sys/fcntl.h>
#include <sys/imgact.h>		#include <sys/imgact.h>
#include <sys/imgact_aout.h>		#include <sys/imgact_aout.h>
#include <sys/imgact_elf.h>		#include <sys/imgact_elf.h>
#include <sys/kernel.h>		#include <sys/kernel.h>
#include <sys/lock.h>		#include <sys/lock.h>
#include <sys/malloc.h>		#include <sys/malloc.h>
#include <sys/module.h>		#include <sys/module.h>
#include <sys/mutex.h>		#include <sys/mutex.h>
		#include <sys/pax.h>
#include <sys/proc.h>		#include <sys/proc.h>
#include <sys/signalvar.h>		#include <sys/signalvar.h>
#include <sys/syscallsubr.h>		#include <sys/syscallsubr.h>
#include <sys/sysent.h>		#include <sys/sysent.h>
#include <sys/sysproto.h>		#include <sys/sysproto.h>
#include <sys/vnode.h>		#include <sys/vnode.h>
#include <sys/eventhandler.h>		#include <sys/eventhandler.h>

▲ Show 20 Lines • Show All 916 Lines • ▼ Show 20 Lines	struct sysentvec linux_sysvec = {
.sv_maxssiz = NULL,		.sv_maxssiz = NULL,
.sv_flags = SV_ABI_LINUX \| SV_AOUT \| SV_IA32 \| SV_ILP32,		.sv_flags = SV_ABI_LINUX \| SV_AOUT \| SV_IA32 \| SV_ILP32,
.sv_set_syscall_retval = cpu_set_syscall_retval,		.sv_set_syscall_retval = cpu_set_syscall_retval,
.sv_fetch_syscall_args = linux_fetch_syscall_args,		.sv_fetch_syscall_args = linux_fetch_syscall_args,
.sv_syscallnames = NULL,		.sv_syscallnames = NULL,
.sv_shared_page_base = LINUX_SHAREDPAGE,		.sv_shared_page_base = LINUX_SHAREDPAGE,
.sv_shared_page_len = PAGE_SIZE,		.sv_shared_page_len = PAGE_SIZE,
.sv_schedtail = linux_schedtail,		.sv_schedtail = linux_schedtail,
		#ifdef PAX_ASLR
		.sv_pax_aslr_init = pax_aslr_init_vmspace,
		#endif
};		};
INIT_SYSENTVEC(aout_sysvec, &linux_sysvec);		INIT_SYSENTVEC(aout_sysvec, &linux_sysvec);

struct sysentvec elf_linux_sysvec = {		struct sysentvec elf_linux_sysvec = {
.sv_size = LINUX_SYS_MAXSYSCALL,		.sv_size = LINUX_SYS_MAXSYSCALL,
.sv_table = linux_sysent,		.sv_table = linux_sysent,
.sv_mask = 0,		.sv_mask = 0,
.sv_sigsize = LINUX_SIGTBLSZ,		.sv_sigsize = LINUX_SIGTBLSZ,
Show All 22 Lines	struct sysentvec elf_linux_sysvec = {
.sv_maxssiz = NULL,		.sv_maxssiz = NULL,
.sv_flags = SV_ABI_LINUX \| SV_IA32 \| SV_ILP32 \| SV_SHP,		.sv_flags = SV_ABI_LINUX \| SV_IA32 \| SV_ILP32 \| SV_SHP,
.sv_set_syscall_retval = cpu_set_syscall_retval,		.sv_set_syscall_retval = cpu_set_syscall_retval,
.sv_fetch_syscall_args = linux_fetch_syscall_args,		.sv_fetch_syscall_args = linux_fetch_syscall_args,
.sv_syscallnames = NULL,		.sv_syscallnames = NULL,
.sv_shared_page_base = LINUX_SHAREDPAGE,		.sv_shared_page_base = LINUX_SHAREDPAGE,
.sv_shared_page_len = PAGE_SIZE,		.sv_shared_page_len = PAGE_SIZE,
.sv_schedtail = linux_schedtail,		.sv_schedtail = linux_schedtail,
		#ifdef PAX_ASLR
		.sv_pax_aslr_init = pax_aslr_init_vmspace,
		#endif
};		};
INIT_SYSENTVEC(elf_sysvec, &elf_linux_sysvec);		INIT_SYSENTVEC(elf_sysvec, &elf_linux_sysvec);

static char GNU_ABI_VENDOR[] = "GNU";		static char GNU_ABI_VENDOR[] = "GNU";
static int GNULINUX_ABI_DESC = 0;		static int GNULINUX_ABI_DESC = 0;

static boolean_t		static boolean_t
linux_trans_osrel(const Elf_Note note, int32_t osrel)		linux_trans_osrel(const Elf_Note note, int32_t osrel)
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