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[PATCH 02/12] kern/startup: Disable interrupts before starting APs
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From: |
Damien Zammit |
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Subject: |
[PATCH 02/12] kern/startup: Disable interrupts before starting APs |
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Date: |
Tue, 25 Oct 2022 10:55:36 +0000 |
---
kern/startup.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/kern/startup.c b/kern/startup.c
index 1f873192..499ef0f1 100644
--- a/kern/startup.c
+++ b/kern/startup.c
@@ -242,6 +242,7 @@ void start_kernel_threads(void)
/*
* Allow other CPUs to run.
*/
+ splhigh();
start_other_cpus();
#endif /* NCPUS > 1 */
--
2.34.1
- [PATCH 0/12 - gnumach] SMP almost working!, Damien Zammit, 2022/10/25
- [PATCH 01/12] kdb: Fix TODO for multiprocessor, Damien Zammit, 2022/10/25
- [PATCH 03/12] bios32: Use phystokv() on low bios addresses, Damien Zammit, 2022/10/25
- [PATCH 02/12] kern/startup: Disable interrupts before starting APs,
Damien Zammit <=
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- [PATCH 07/12] i386/pit: Tune delays, Damien Zammit, 2022/10/25
- [PATCH 05/12] linux: Reduce worst case wait to 10 seconds for disks, Damien Zammit, 2022/10/25