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base: support to attach RAM dataspaces readonly

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Fixes #1633
This commit is contained in:
Alexander Boettcher
2018-05-08 11:21:10 +02:00
committed by Christian Helmuth
parent 487e8ea934
commit e6d20aba93
29 changed files with 122 additions and 78 deletions
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3
repos/base-linux/src/core/include/region_map_component.h
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@ -53,7 +53,8 @@ class Genode::Region_map_component : public Rpc_object<Region_map>,
void add_client(Rm_client &) { }
void remove_client(Rm_client &) { }
Local_addr attach(Dataspace_capability, size_t, off_t, bool, Local_addr, bool) {
Local_addr attach(Dataspace_capability, size_t, off_t, bool,
Local_addr, bool, bool) {
return (addr_t)0; }
void detach(Local_addr) { }

11
repos/base-linux/src/core/stack_area.cc
View File

@ -43,7 +43,8 @@ class Stack_area_region_map : public Genode::Region_map
* Attach backing store to stack area
*/
Local_addr attach(Genode::Dataspace_capability, Genode::size_t size,
Genode::off_t, bool, Local_addr local_addr, bool)
Genode::off_t, bool, Local_addr local_addr, bool,
bool) override
{
using namespace Genode;
@ -61,17 +62,17 @@ class Stack_area_region_map : public Genode::Region_map
return local_addr;
}
void detach(Local_addr local_addr)
void detach(Local_addr local_addr) override
{
Genode::warning("stack area detach from ", (void*)local_addr,
" - not implemented");
}
void fault_handler(Genode::Signal_context_capability) { }
void fault_handler(Genode::Signal_context_capability) override { }
State state() { return State(); }
State state() override { return State(); }
Genode::Dataspace_capability dataspace() {
Genode::Dataspace_capability dataspace() override {
return Genode::Dataspace_capability(); }
};