Date: Tue, 3 Mar 2020 03:22:01 +0000 (UTC) From: Justin Hibbits <jhibbits@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r358565 - head/sys/powerpc/powernv Message-ID: <202003030322.0233M1uZ013441@repo.freebsd.org>
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Author: jhibbits Date: Tue Mar 3 03:22:00 2020 New Revision: 358565 URL: https://svnweb.freebsd.org/changeset/base/358565 Log: powerpc/powernv: powernv_node_numa_domain() fix non-NUMA case If NUMA is not enabled in the kernel config, or is disabled at boot, this function should just return domain 0 regardless of what's in the device tree. Fixes a panic in iflib with NUMA disabled. Reported by: luporl Modified: head/sys/powerpc/powernv/platform_powernv.c Modified: head/sys/powerpc/powernv/platform_powernv.c ============================================================================== --- head/sys/powerpc/powernv/platform_powernv.c Tue Mar 3 01:46:35 2020 (r358564) +++ head/sys/powerpc/powernv/platform_powernv.c Tue Mar 3 03:22:00 2020 (r358565) @@ -517,6 +517,12 @@ powernv_node_numa_domain(platform_t platform, phandle_ cell_t associativity[5]; int i, res; +#ifndef NUMA + return (0); +#endif + if (vm_ndomains == 1) + return (0); + res = OF_getencprop(node, "ibm,associativity", associativity, sizeof(associativity));
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