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Pass a proper vaddr to uvm_mmap.

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jmcneill 2007-03-21 22:24:57 +00:00
parent 4535c92912
commit 4683f1b535
1 changed files with 6 additions and 4 deletions
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10
sys/dev/drm/drm_bufs.c
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@ -1058,7 +1058,7 @@ int drm_mapbufs(DRM_IOCTL_ARGS)
#elif defined(__NetBSD__) || defined(__OpenBSD__) #elif defined(__NetBSD__) || defined(__OpenBSD__)
struct vnode *vn; struct vnode *vn;
voff_t foff; voff_t foff;
vsize_t size; vsize_t size, rsize;
vaddr_t vaddr; vaddr_t vaddr;
#endif /* __NetBSD__ || __OpenBSD__ */ #endif /* __NetBSD__ || __OpenBSD__ */
@ -1110,9 +1110,11 @@ int drm_mapbufs(DRM_IOCTL_ARGS)
VM_PROT_ALL, MAP_SHARED, SLIST_FIRST(&kdev->si_hlist), foff ); VM_PROT_ALL, MAP_SHARED, SLIST_FIRST(&kdev->si_hlist), foff );
#endif #endif
#elif defined(__NetBSD__) || defined(__OpenBSD__) #elif defined(__NetBSD__) || defined(__OpenBSD__)
vaddr = round_page((vaddr_t)vms->vm_daddr + MAXDSIZ); vaddr = p->l_proc->p_emul->e_vm_default_addr(p->l_proc,
DRM_DEBUG("mmap %lx\n", vaddr); (vaddr_t)vms->vm_daddr, size);
retcode = uvm_mmap(&vms->vm_map, &vaddr, size, rsize = round_page(size);
DRM_DEBUG("mmap %lx/%ld\n", vaddr, rsize);
retcode = uvm_mmap(&vms->vm_map, &vaddr, rsize,
UVM_PROT_READ | UVM_PROT_WRITE, UVM_PROT_ALL, MAP_SHARED, UVM_PROT_READ | UVM_PROT_WRITE, UVM_PROT_ALL, MAP_SHARED,
&vn->v_uobj, foff, p->l_proc->p_rlimit[RLIMIT_MEMLOCK].rlim_cur); &vn->v_uobj, foff, p->l_proc->p_rlimit[RLIMIT_MEMLOCK].rlim_cur);
#endif /* __NetBSD__ || __OpenBSD */ #endif /* __NetBSD__ || __OpenBSD */