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nova: setup exception portals correctly

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Fixes #2111
This commit is contained in:
Alexander Boettcher 2016-09-23 17:47:36 +02:00 committed by Christian Helmuth
parent d989046604
commit 3bd361dfa5
2 changed files with 12 additions and 10 deletions
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11
repos/base-nova/src/core/include/pager.h
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@ -116,9 +116,10 @@ namespace Genode {
} _state;
Cpu_session_capability _cpu_session_cap;
Thread_capability _thread_cap;
Exception_handlers _exceptions;
Cpu_session_capability _cpu_session_cap;
Thread_capability _thread_cap;
Affinity::Location const _location;
Exception_handlers _exceptions;
addr_t _pd;
@ -149,8 +150,6 @@ namespace Genode {
public:
const Affinity::Location location;
Pager_object(Cpu_session_capability cpu_session_cap,
Thread_capability thread_cap,
unsigned long badge, Affinity::Location location,
@ -175,6 +174,8 @@ namespace Genode {
_exception_sigh = sigh;
}
Affinity::Location location() const { return _location; }
/**
* Assign PD selector to PD
*/

11
repos/base-nova/src/core/pager.cc
View File

@ -510,7 +510,8 @@ template <uint8_t EV>
void Exception_handlers::register_handler(Pager_object *obj, Mtd mtd,
void (* __attribute__((regparm(1))) func)(addr_t))
{
unsigned use_cpu = obj->location.xpos();
unsigned use_cpu = obj->location().xpos();
if (!kernel_hip()->is_cpu_enabled(use_cpu) || !pager_threads[use_cpu]) {
warning("invalid CPU parameter used in pager object");
throw Region_map::Invalid_thread();
@ -581,8 +582,8 @@ Pager_object::Pager_object(Cpu_session_capability cpu_session_cap,
_client_exc_pt_sel(cap_map()->insert(NUM_INITIAL_PT_LOG2)),
_client_exc_vcpu(Native_thread::INVALID_INDEX),
_cpu_session_cap(cpu_session_cap), _thread_cap(thread_cap),
_exceptions(this),
location(location)
_location(location),
_exceptions(this)
{
uint8_t res;
@ -870,7 +871,7 @@ void Pager_object::_oom_handler(addr_t pager_dst, addr_t pager_src,
addr_t Pager_object::get_oom_portal()
{
addr_t const pt_oom = sel_oom_portal();
unsigned const use_cpu = location.xpos();
unsigned const use_cpu = _location.xpos();
if (kernel_hip()->is_cpu_enabled(use_cpu) && pager_threads[use_cpu]) {
addr_t const ec_sel = pager_threads[use_cpu]->native_thread().ec_sel;
@ -953,7 +954,7 @@ Pager_entrypoint::Pager_entrypoint(Rpc_cap_factory &cap_factory)
Pager_capability Pager_entrypoint::manage(Pager_object *obj)
{
/* let handle pager_object of pager thread on same CPU */
unsigned use_cpu = obj->location.xpos();
unsigned use_cpu = obj->location().xpos();
if (!kernel_hip()->is_cpu_enabled(use_cpu) || !pager_threads[use_cpu]) {
warning("invalid CPU parameter used in pager object");
return Pager_capability();