Date: Thu, 17 Oct 2013 05:44:15 +0000 (UTC) From: Justin Hibbits <jhibbits@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-9@freebsd.org Subject: svn commit: r256665 - stable/9/sys/powerpc/ofw Message-ID: <201310170544.r9H5iFv6052815@svn.freebsd.org>
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Author: jhibbits Date: Thu Oct 17 05:44:15 2013 New Revision: 256665 URL: http://svnweb.freebsd.org/changeset/base/256665 Log: MFC r253588 Increase the size of the OFW bounce buffer to 4 pages. With this I can now run 'ofwdump -ap' on my quad G5. Modified: stable/9/sys/powerpc/ofw/ofw_real.c Directory Properties: stable/9/sys/ (props changed) Modified: stable/9/sys/powerpc/ofw/ofw_real.c ============================================================================== --- stable/9/sys/powerpc/ofw/ofw_real.c Thu Oct 17 05:43:28 2013 (r256664) +++ stable/9/sys/powerpc/ofw/ofw_real.c Thu Oct 17 05:44:15 2013 (r256665) @@ -211,12 +211,12 @@ ofw_real_bounce_alloc(void *junk) mtx_lock(&of_bounce_mtx); - of_bounce_virt = contigmalloc(PAGE_SIZE, M_OFWREAL, 0, 0, + of_bounce_virt = contigmalloc(4 * PAGE_SIZE, M_OFWREAL, 0, 0, ulmin(platform_real_maxaddr(), BUS_SPACE_MAXADDR_32BIT), PAGE_SIZE, - PAGE_SIZE); + 4 * PAGE_SIZE); of_bounce_phys = vtophys(of_bounce_virt); - of_bounce_size = PAGE_SIZE; + of_bounce_size = 4 * PAGE_SIZE; /* * For virtual-mode OF, direct map this physical address so that
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