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Reimplemented space handling by introducing an address_space structure.

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- Fixed potential concurrency bugs due to preemption being enabled.
- Introduced a new address space structure to better account for
  address spaces and page tables.
- Currently executes fine up to forking. Will investigate.
This commit is contained in:
Bahadir Balban
2009-05-08 23:35:19 +03:00
parent 2df8875a88
commit 7415546410
12 changed files with 403 additions and 81 deletions
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2
src/api/ipc.c
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@@ -63,7 +63,7 @@ int sys_ipc_control(syscall_context_t *regs)
/* Interruptible ipc */
int ipc_send(l4id_t recv_tid)
{
struct ktcb *receiver = find_task(recv_tid);
struct ktcb *receiver = tcb_find(recv_tid);
struct waitqueue_head *wqhs, *wqhr;
wqhs = &receiver->wqh_send;