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| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2022-08-10 22:11:11 +0200 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2022-08-10 22:11:11 +0200 |
| commit | 9393fb33d0405cfb99449241139413f0aae6f4f0 (patch) | |
| tree | e1e8fe2a5710e758607e771da109256360dc4660 /libpager | |
| parent | b14e0100f5295abd950eef636fa16df181504401 (diff) | |
| download | hurd-9393fb33d0405cfb99449241139413f0aae6f4f0.tar.gz hurd-9393fb33d0405cfb99449241139413f0aae6f4f0.tar.bz2 hurd-9393fb33d0405cfb99449241139413f0aae6f4f0.zip | |
Update to the improved memory_object_create proxy RPC
Thus avoiding two RPCs.
Diffstat (limited to 'libpager')
| -rw-r--r-- | libpager/pager-ro-port.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/libpager/pager-ro-port.c b/libpager/pager-ro-port.c index 7772ba30..5a79a33a 100644 --- a/libpager/pager-ro-port.c +++ b/libpager/pager-ro-port.c @@ -29,7 +29,7 @@ pager_create_ro_port (struct pager *p) vm_offset_t start = 0; vm_size_t len = ~0; - rw_port = ports_get_send_right (p); + rw_port = ports_get_right (p); if (!MACH_PORT_VALID (rw_port)) { err = errno; @@ -38,12 +38,10 @@ pager_create_ro_port (struct pager *p) err = memory_object_create_proxy (mach_task_self (), VM_PROT_READ | VM_PROT_EXECUTE, - &rw_port, 1, + &rw_port, MACH_MSG_TYPE_MAKE_SEND, 1, &offset, 1, &start, 1, &len, 1, &port); - mach_port_deallocate (mach_task_self (), rw_port); - out: errno = err; return port; |