Date: Wed, 23 Oct 2019 19:35:26 +0000 (UTC) From: Ed Maste <emaste@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r353962 - head/sys/arm64/conf Message-ID: <201910231935.x9NJZQLT038656@repo.freebsd.org>
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Author: emaste Date: Wed Oct 23 19:35:26 2019 New Revision: 353962 URL: https://svnweb.freebsd.org/changeset/base/353962 Log: arm64: enable options NUMA in GENERIC As with amd64 NUMA is required for reasonable operation on big-iron arm64 systems and is expected to have no significant impact on small systems. Enable it now for wider testing in advance of FreeBSD 13.0. You can use the 'vm.ndomains' sysctl to see if multiple domains are in use - for example (from Cavium/Marvell ThunderX2): # sysctl vm.ndomains vm.ndomains: 2 No objection: manu Sponsored by: The FreeBSD Foundation Modified: head/sys/arm64/conf/GENERIC Modified: head/sys/arm64/conf/GENERIC ============================================================================== --- head/sys/arm64/conf/GENERIC Wed Oct 23 19:23:31 2019 (r353961) +++ head/sys/arm64/conf/GENERIC Wed Oct 23 19:35:26 2019 (r353962) @@ -25,6 +25,7 @@ makeoptions DEBUG=-g # Build kernel with gdb(1) debug makeoptions WITH_CTF=1 # Run ctfconvert(1) for DTrace support options SCHED_ULE # ULE scheduler +options NUMA # Non-Uniform Memory Architecture support options PREEMPTION # Enable kernel thread preemption options VIMAGE # Subsystem virtualization, e.g. VNET options INET # InterNETworking
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