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| author | Joan Lledó <jlledom@member.fsf.org> | 2021-11-06 09:13:32 +0100 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2021-11-07 17:55:13 +0100 |
| commit | 44ca02a46b6fa0a8f1181fdc08efa779c3bdce80 (patch) | |
| tree | 140b4a8af5706b6e204bf398baa117a4f62ff615 /include | |
| parent | a0473675b98f51c48ea92c357793c2dbed0d1d85 (diff) | |
vm: vm_region_get_proxy
To get a proxy to the region a given address belongs to,
with protection and range limited to the region ones.
* include/mach/mach4.defs: vm_region_get_proxy RPC declaration
* vm/vm_map.c: vm_region_get_proxy implementation
Message-Id: <20211106081333.10366-2-jlledom@mailfence.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/mach/mach4.defs | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/mach/mach4.defs b/include/mach/mach4.defs index 22bbbaec..2820bd73 100644 --- a/include/mach/mach4.defs +++ b/include/mach/mach4.defs @@ -111,3 +111,13 @@ routine memory_object_create_proxy( start : vm_offset_array_t; len : vm_size_array_t; out proxy : mach_port_t); + +/* Gets a proxy to the region that ADDRESS belongs to, starting at the region + start, with MAX_PROTECTION and LEN limited by the region ones, and returns + it in *PORT. */ +routine vm_region_get_proxy( + task : task_t; + address : vm_address_t; + max_protection : vm_prot_t; + len : vm_size_t; + out proxy : mach_port_t); |