Date: Sat, 20 Aug 2016 23:58:13 +0000 (UTC) From: Nathan Whitehorn <nwhitehorn@FreeBSD.org> To: src-committers@freebsd.org, svn-src-projects@freebsd.org Subject: svn commit: r304550 - projects/powernv/powerpc/aim Message-ID: <201608202358.u7KNwDaC002418@repo.freebsd.org>
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Author: nwhitehorn Date: Sat Aug 20 23:58:13 2016 New Revision: 304550 URL: https://svnweb.freebsd.org/changeset/base/304550 Log: phys_avail is not necessarily ordered. Calculate Maxmem correctly in this case. Modified: projects/powernv/powerpc/aim/mmu_oea64.c Modified: projects/powernv/powerpc/aim/mmu_oea64.c ============================================================================== --- projects/powernv/powerpc/aim/mmu_oea64.c Sat Aug 20 23:56:15 2016 (r304549) +++ projects/powernv/powerpc/aim/mmu_oea64.c Sat Aug 20 23:58:13 2016 (r304550) @@ -875,9 +875,9 @@ moea64_late_bootstrap(mmu_t mmup, vm_off /* * Calculate the last available physical address. */ + Maxmem = 0; for (i = 0; phys_avail[i + 2] != 0; i += 2) - ; - Maxmem = powerpc_btop(phys_avail[i + 1]); + Maxmem = max(Maxmem, powerpc_btop(phys_avail[i + 1])); /* * Initialize MMU and remap early physical mappings
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