From 15b5b0aca529665f1d8ee74bdf46d33ee816974e Mon Sep 17 00:00:00 2001 From: Justin Hibbits Date: Wed, 24 Jul 2013 02:01:01 +0000 Subject: Increase the size of the OFW bounce buffer to 4 pages. With this I can now run 'ofwdump -ap' on my quad G5. MFC after: 9.2 branch --- sys/powerpc/ofw/ofw_real.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'sys/powerpc') diff --git a/sys/powerpc/ofw/ofw_real.c b/sys/powerpc/ofw/ofw_real.c index f4066c2cf7b5..210f9133d53f 100644 --- a/sys/powerpc/ofw/ofw_real.c +++ b/sys/powerpc/ofw/ofw_real.c @@ -210,12 +210,12 @@ 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 -- cgit v1.2.3