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| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2023-01-25 01:58:23 +0100 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2023-01-25 01:58:33 +0100 |
| commit | 2281d4ba935f2b6c06d2ee0e5258c41c78bd8d39 (patch) | |
| tree | af9c9307438ed839fb73c66059ef10ebfc485c49 /ddb | |
| parent | 7d8fb901b68b6a88be9adc5a458fbba367a371bf (diff) | |
| download | gnumach-2281d4ba935f2b6c06d2ee0e5258c41c78bd8d39.tar.gz gnumach-2281d4ba935f2b6c06d2ee0e5258c41c78bd8d39.tar.bz2 gnumach-2281d4ba935f2b6c06d2ee0e5258c41c78bd8d39.zip | |
ddb/db_mp.c: re-introduce remote_db_enter
which will be useful for smp
Diffstat (limited to 'ddb')
| -rw-r--r-- | ddb/db_mp.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/ddb/db_mp.c b/ddb/db_mp.c index dbd4abb8..7c0f6f26 100644 --- a/ddb/db_mp.c +++ b/ddb/db_mp.c @@ -247,6 +247,17 @@ db_on(int cpu) } /* + * Called by interprocessor interrupt when one CPU is + * in kernel debugger and wants to stop other CPUs + */ +void +remote_db_enter(void) +{ + db_slave[cpu_number()]++; + kdb_kintr(); +} + +/* * Acquire kernel debugger. * Conditional code for forwarding characters from slave to console * if console on master only. |