Author: markj
Date: Tue Jun 4 17:19:16 2019
New Revision: 348632
URL: https://svnweb.freebsd.org/changeset/base/348632
Log:
MFC r342766:
Don't enable interrupts in init_secondary().
Modified:
stable/12/sys/riscv/riscv/mp_machdep.c
Directory Properties:
stable/12/ (props changed)
Modified: stable/12/sys/riscv/riscv/mp_machdep.c
==============================================================================
--- stable/12/sys/riscv/riscv/mp_machdep.c Tue Jun 4 16:40:18 2019
(r348631)
+++ stable/12/sys/riscv/riscv/mp_machdep.c Tue Jun 4 17:19:16 2019
(r348632)
@@ -227,7 +227,6 @@ init_secondary(uint64_t cpu)
__asm __volatile("mv gp, %0" :: "r"(pcpup));
/* Workaround: make sure wfi doesn't halt the hart */
- intr_disable();
csr_set(sie, SIE_SSIE);
csr_set(sip, SIE_SSIE);
@@ -252,9 +251,6 @@ init_secondary(uint64_t cpu)
/* Start per-CPU event timers. */
cpu_initclocks_ap();
-
- /* Enable interrupts */
- intr_enable();
/* Enable external (PLIC) interrupts */
csr_set(sie, SIE_SEIE);
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