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| author | jhibbits <jhibbits@FreeBSD.org> | 2013-07-24 02:01:01 +0000 |
|---|---|---|
| committer | jhibbits <jhibbits@FreeBSD.org> | 2013-07-24 02:01:01 +0000 |
| commit | 565fb1612f8beaf171ecbb895a4096ae097a6a72 (patch) | |
| tree | 74cf57b06c5751ddbcfc90ee799573579becb0fe /sys/powerpc | |
| parent | e6992c29856d0414513fb8906938bacbc529aa8f (diff) | |
| download | FreeBSD-src-565fb1612f8beaf171ecbb895a4096ae097a6a72.zip FreeBSD-src-565fb1612f8beaf171ecbb895a4096ae097a6a72.tar.gz | |
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
Diffstat (limited to 'sys/powerpc')
| -rw-r--r-- | sys/powerpc/ofw/ofw_real.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/powerpc/ofw/ofw_real.c b/sys/powerpc/ofw/ofw_real.c index f4066c2..210f913 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 |
