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Fixed various minor issues.

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Tag setting before ipc via l4 libraries don't seem to work, whereas
c0 internally generated ipcs do it correctly.
This commit is contained in:
Bahadir Balban
2008-02-05 18:30:11 +00:00
parent 6b3d936933
commit 4f2e1d3e94
8 changed files with 20 additions and 37 deletions
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3
tasks/fs0/main.c
View File

@@ -71,7 +71,8 @@ void handle_fs_requests(void)
void main(void)
{
// printf("\n%s: Started.\n", __FUNCTION__);
printf("\n\n%s: Started.\n", __TASKNAME__);
initialise();
wait_pager(PAGER_TID);

2
tasks/libl4/include/l4lib/ipcdefs.h
View File

@@ -18,7 +18,7 @@
/*** IPC Tags used between server tasks ***/
/* For ping ponging */
#define L4_IPC_TAG_PINGPONG 3
#define L4_IPC_TAG_WAIT 3
/* To negotiate a shared memory mapping */
#define L4_IPC_TAG_SHM 4

4
tasks/mm0/main.c
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@@ -104,8 +104,8 @@ void handle_requests(void)
break;
}
default:
printf("%s: Unrecognised ipc tag (%d)"
"received. Ignoring.\n", __TASKNAME__, mr[MR_TAG]);
printf("%s: Unrecognised ipc tag (%d) "
"received. Ignoring.\n", __TASKNAME__, tag);
}
}

11
tasks/test0/main.c
View File

@@ -9,28 +9,31 @@
#include <l4lib/arch/syslib.h>
#include <l4lib/kip.h>
#include <l4lib/utcb.h>
#include <l4/api/ipc.h>
#include <l4lib/ipcdefs.h>
#include <tests.h>
#define __TASKNAME__ "test0"
void wait_pager(l4id_t partner)
{
u32 tag = L4_IPC_TAG_WAIT;
printf("%s: Syncing with pager.\n", __TASKNAME__);
l4_send(partner, tag);
l4_send(partner, L4_IPC_TAG_WAIT);
printf("Pager synced with us.\n");
}
void main(void)
{
printf("\n%s: Started.\n", __TASKNAME__);
/* Sync with pager */
wait_pager(0);
while (1)
wait_pager(0);
#if 0
/* Check mmap/munmap */
mmaptest();
/* Check shmget/shmat/shmdt */
shmtest();
#endif
}