Date: Sat, 30 Aug 2008 16:03:22 +0000 (UTC) From: Marius Strobl <marius@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/boot/sparc64/loader main.c Message-ID: <200808301603.m7UG3XBi055749@repoman.freebsd.org>
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marius 2008-08-30 16:03:22 UTC FreeBSD src repository Modified files: sys/boot/sparc64/loader main.c Log: SVN rev 182478 on 2008-08-30 16:03:22Z by marius - Read ASI_{D,I}TLB_DATA_ACCESS_REG twice in order to work around errata of USIII and beyond (USIII erratum #19, USIII+ erratum #1, USIIIi erratum #1). - Use the cheetah PA mask in {d,i}tlb_va_to_pa_sun4u() for USIII and beyond. This is done so that these functions will still mask the debug bits of spitfire-class CPUs once we increase TD_PA_BITS to match the number of bits used for the PA by cheetah-class CPUs. - Change {d,i}tlb_enter_sun4u() to also set TLB_CTX_KERNEL as the context of the mappings entered. This is more or less cosmetic as TLB_CTX_KERNEL is 0. - Now that we have to distinguish between different sun4u CPUs in the loader anyway, no longer do trial and error when reading the portid property. Revision Changes Path 1.35 +60 -21 src/sys/boot/sparc64/loader/main.c
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