freebsd-skq/sys/powerpc
jhibbits 6eb886e66d Fix system hang when large FDT is in use
Summary:
Kernel maps only one page of FDT. When FDT is more than one page in size, data
TLB miss occurs on memmove() when FDT is moved to kernel storage
(sys/powerpc/booke/booke_machdep.c, booke_init())

This introduces a pmap_early_io_unmap() to complement pmap_early_io_map(), which
can be used for any early I/O mapping, but currently is only used when mapping
the fdt.

Submitted by:	Ivan Krivonos <int0dster_gmail.com>
Differential Revision: https://reviews.freebsd.org/D7605
2016-08-24 03:51:40 +00:00
..
aim Add a kdb show command to print arbitrary SPRs on PowerPC 2016-08-13 18:46:49 +00:00
booke Fix system hang when large FDT is in use 2016-08-24 03:51:40 +00:00
conf Merge MPC85XX and QorIQ config options 2016-08-03 01:22:11 +00:00
cpufreq Some style(9) fixes 2013-12-13 05:54:25 +00:00
fpu Fix build of powerpc FPU emulator after changes in r295132 to restore the 2016-02-04 17:43:56 +00:00
include Fix system hang when large FDT is in use 2016-08-24 03:51:40 +00:00
mambo CALLOUT_MPSAFE has lost its meaning since r141428, i.e., for more than ten 2015-05-22 17:05:21 +00:00
mikrotik Create a RouterBoard platform and use it to create a flash map 2015-08-22 05:50:18 +00:00
mpc85xx Return 0 instead of an error code on failure to find dcsr. 2016-08-14 04:11:36 +00:00
ofw Remove dead code. This should have been removed in r297392, when these 2016-07-11 17:02:17 +00:00
powermac Fix the deciKelvin to Celsius conversion in kernel. 2016-05-22 13:58:32 +00:00
powerpc tlb1_init() can be called twice on BookE 2016-08-23 04:37:03 +00:00
ps3 Fix the resource_list_print_type() calls to use uintmax_t. 2016-03-22 22:25:08 +00:00
pseries Use our nitems() macro when param.h is available. 2016-04-20 15:45:55 +00:00
psim Use OF_prop_free instead of direct call to free(9) 2016-05-14 20:06:38 +00:00