Date: Thu, 30 Jan 2020 15:00:41 +0000 (UTC) From: Mark Johnston <markj@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-12@freebsd.org Subject: svn commit: r357295 - stable/12/sys/arm64/arm64 Message-ID: <202001301500.00UF0f7t027928@repo.freebsd.org>
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Author: markj Date: Thu Jan 30 15:00:41 2020 New Revision: 357295 URL: https://svnweb.freebsd.org/changeset/base/357295 Log: MFC r357048: arm64: Don't enable interrupts in init_secondary(). Modified: stable/12/sys/arm64/arm64/mp_machdep.c Directory Properties: stable/12/ (props changed) Modified: stable/12/sys/arm64/arm64/mp_machdep.c ============================================================================== --- stable/12/sys/arm64/arm64/mp_machdep.c Thu Jan 30 12:35:13 2020 (r357294) +++ stable/12/sys/arm64/arm64/mp_machdep.c Thu Jan 30 15:00:41 2020 (r357295) @@ -306,18 +306,12 @@ init_secondary(uint64_t cpu) dbg_init(); pan_enable(); - /* Enable interrupts */ - intr_enable(); - mtx_lock_spin(&ap_boot_mtx); - atomic_add_rel_32(&smp_cpus, 1); - if (smp_cpus == mp_ncpus) { /* enable IPI's, tlb shootdown, freezes etc */ atomic_store_rel_int(&smp_started, 1); } - mtx_unlock_spin(&ap_boot_mtx); /* Enter the scheduler */
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