Differential D28292 Diff 82880 sys/compat/freebsd32/freebsd32_misc.c

Changeset View

Standalone View

sys/compat/freebsd32/freebsd32_misc.c

Show First 20 Lines • Show All 496 Lines • ▼ Show 20 Lines	freebsd32_mmap(struct thread td, struct freebsd32_mmap_args uap)
int prot;		int prot;

prot = uap->prot;		prot = uap->prot;
#if defined(__amd64__)		#if defined(__amd64__)
if (i386_read_exec && (prot & PROT_READ))		if (i386_read_exec && (prot & PROT_READ))
prot \|= PROT_EXEC;		prot \|= PROT_EXEC;
#endif		#endif

return (kern_mmap(td, (uintptr_t)uap->addr, uap->len, prot,		return (kern_mmap(td, &(struct mmap_req){
uap->flags, uap->fd, PAIR32TO64(off_t, uap->pos)));		.mr_hint = (uintptr_t)uap->addr,
		.mr_len = uap->len,
		.mr_prot = prot,
		.mr_flags = uap->flags,
		.mr_fd = uap->fd,
		.mr_pos = PAIR32TO64(off_t, uap->pos),
		}));
}		}

#ifdef COMPAT_FREEBSD6		#ifdef COMPAT_FREEBSD6
int		int
freebsd6_freebsd32_mmap(struct thread *td,		freebsd6_freebsd32_mmap(struct thread *td,
struct freebsd6_freebsd32_mmap_args *uap)		struct freebsd6_freebsd32_mmap_args *uap)
{		{
int prot;		int prot;

prot = uap->prot;		prot = uap->prot;
#if defined(__amd64__)		#if defined(__amd64__)
if (i386_read_exec && (prot & PROT_READ))		if (i386_read_exec && (prot & PROT_READ))
prot \|= PROT_EXEC;		prot \|= PROT_EXEC;
#endif		#endif

return (kern_mmap(td, (uintptr_t)uap->addr, uap->len, prot,		return (kern_mmap(td, &(struct mmap_req){
uap->flags, uap->fd, PAIR32TO64(off_t, uap->pos)));		.mr_hint = (uintptr_t)uap->addr,
		.mr_len = uap->len,
		.mr_prot = prot,
		.mr_flags = uap->flags,
		.mr_fd = uap->fd,
		.mr_pos = PAIR32TO64(off_t, uap->pos),
		}));
}		}
#endif		#endif

int		int
freebsd32_setitimer(struct thread td, struct freebsd32_setitimer_args uap)		freebsd32_setitimer(struct thread td, struct freebsd32_setitimer_args uap)
{		{
struct itimerval itv, oitv, *itvp;		struct itimerval itv, oitv, *itvp;
struct itimerval32 i32;		struct itimerval32 i32;
▲ Show 20 Lines • Show All 3,302 Lines • Show Last 20 Lines