Date: Sat, 2 Jul 2011 11:46:23 +0000 (UTC) From: Marius Strobl <marius@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r223720 - head/sys/sparc64/sparc64 Message-ID: <201107021146.p62BkNYc038488@svn.freebsd.org>
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Author: marius Date: Sat Jul 2 11:46:23 2011 New Revision: 223720 URL: http://svn.freebsd.org/changeset/base/223720 Log: Don't waste a delay slot. Modified: head/sys/sparc64/sparc64/mp_exception.S Modified: head/sys/sparc64/sparc64/mp_exception.S ============================================================================== --- head/sys/sparc64/sparc64/mp_exception.S Sat Jul 2 11:14:54 2011 (r223719) +++ head/sys/sparc64/sparc64/mp_exception.S Sat Jul 2 11:46:23 2011 (r223720) @@ -247,8 +247,8 @@ ENTRY(tl_ipi_tlb_range_demap) ldx [%g5 + ITA_START], %g1 ldx [%g5 + ITA_END], %g2 -1: or %g1, %g3, %g4 sethi %hi(KERNBASE), %g6 +1: or %g1, %g3, %g4 stxa %g0, [%g4] ASI_DMMU_DEMAP stxa %g0, [%g4] ASI_IMMU_DEMAP flush %g6 @@ -257,7 +257,7 @@ ENTRY(tl_ipi_tlb_range_demap) add %g1, %g6, %g1 cmp %g1, %g2 blt,a,pt %xcc, 1b - nop + sethi %hi(KERNBASE), %g6 IPI_DONE(%g5, %g1, %g2, %g3, %g4, %g6) retry
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