Date: Fri, 20 Apr 2018 03:23:19 +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: r332808 - head/sys/powerpc/aim Message-ID: <201804200323.w3K3NJXh024599@repo.freebsd.org>
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Author: jhibbits Date: Fri Apr 20 03:23:19 2018 New Revision: 332808 URL: https://svnweb.freebsd.org/changeset/base/332808 Log: powerpc64: Set n_slbs = 32 for POWER9 Summary: POWER9 also contains 32 slbs entries as explained by the POWER9 User Manual: "For HPT translation, the POWER9 core contains a unified (combined for both instruction and data), 32-entry, fully-associative SLB per thread" Submitted by: Breno Leitao Differential Revision: https://reviews.freebsd.org/D15128 Modified: head/sys/powerpc/aim/aim_machdep.c Modified: head/sys/powerpc/aim/aim_machdep.c ============================================================================== --- head/sys/powerpc/aim/aim_machdep.c Fri Apr 20 03:19:44 2018 (r332807) +++ head/sys/powerpc/aim/aim_machdep.c Fri Apr 20 03:23:19 2018 (r332808) @@ -212,6 +212,7 @@ aim_early_init(vm_offset_t fdt, vm_offset_t toc, vm_of case IBMPOWER7PLUS: case IBMPOWER8: case IBMPOWER8E: + case IBMPOWER9: /* XXX: get from ibm,slb-size in device tree */ n_slbs = 32; break;
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