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nova: avoid false pager assertion

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Fixes #5399
This commit is contained in:
Alexander Boettcher 2024-12-05 13:56:23 +01:00 committed by Christian Helmuth
parent 7f8db06284
commit d0522706ba
2 changed files with 0 additions and 10 deletions
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4
repos/base-nova/src/core/include/pager.h
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@ -91,7 +91,6 @@ class Core::Pager_object : public Object_pool<Pager_object>::Entry
DEAD = 0x2U,
SINGLESTEP = 0x4U,
SIGNAL_SM = 0x8U,
DISSOLVED = 0x10U,
SUBMIT_SIGNAL = 0x20U,
BLOCKED_PAUSE_SM = 0x40U,
MIGRATE = 0x80U
@ -115,9 +114,6 @@ class Core::Pager_object : public Object_pool<Pager_object>::Entry
inline void mark_signal_sm() { _status |= SIGNAL_SM; }
inline bool has_signal_sm() { return _status & SIGNAL_SM; }
inline void mark_dissolved() { _status |= DISSOLVED; }
inline bool dissolved() { return _status & DISSOLVED; }
inline bool to_submit() { return _status & SUBMIT_SIGNAL; }
inline void submit_signal() { _status |= SUBMIT_SIGNAL; }
inline void reset_submit() { _status &= (uint8_t)(~SUBMIT_SIGNAL); }

6
repos/base-nova/src/core/pager.cc
View File

@ -523,8 +523,6 @@ uint8_t Pager_object::_unsynchronized_client_recall(bool get_state_and_block)
void Pager_object::cleanup_call()
{
_state.mark_dissolved();
/* revoke ec and sc cap of client before the sm cap */
if (_state.sel_client_ec != Native_thread::INVALID_INDEX)
revoke(Obj_crd(_state.sel_client_ec, 2));
@ -750,10 +748,6 @@ void Pager_object::migrate(Affinity::Location location)
Pager_object::~Pager_object()
{
/* sanity check that object got dissolved already - otherwise bug */
if (!_state.dissolved())
nova_die();
/* revoke portal used for the cleanup call and sm cap for blocking state */
revoke(Obj_crd(_selectors, 2));
cap_map().remove(_selectors, 2, false);