diff options
| author | Bernd Schmidt <bernds_cb1@t-online.de> | 2009-02-04 16:49:45 +0800 |
|---|---|---|
| committer | Bryan Wu <cooloney@kernel.org> | 2009-02-04 16:49:45 +0800 |
| commit | bf324cb81a2f7da357eba00b6b1ef1cf38c264b8 (patch) | |
| tree | 499f8e81d595b0a16652429116587244330bf061 /arch/blackfin | |
| parent | 65319628db2c7a630daadfeec4d371aaca788482 (diff) | |
| download | lwn-bf324cb81a2f7da357eba00b6b1ef1cf38c264b8.tar.gz lwn-bf324cb81a2f7da357eba00b6b1ef1cf38c264b8.zip | |
Blackfin arch: fix bug - traps test case 19 for exception 0x2d fails
Enable null pointer checking for ICPLBs. The code was there but for
some reason I had commented it out at some stage during development.
Should restrict this to 1K since atomic ops start there.
Signed-off-by: Bernd Schmidt <bernds_cb1@t-online.de>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Diffstat (limited to 'arch/blackfin')
| -rw-r--r-- | arch/blackfin/kernel/cplb-mpu/cplbinit.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/blackfin/kernel/cplb-mpu/cplbinit.c b/arch/blackfin/kernel/cplb-mpu/cplbinit.c index bdb958486e76..3e329a6ce041 100644 --- a/arch/blackfin/kernel/cplb-mpu/cplbinit.c +++ b/arch/blackfin/kernel/cplb-mpu/cplbinit.c @@ -63,10 +63,8 @@ void __init generate_cplb_tables_cpu(unsigned int cpu) dcplb_tbl[cpu][i_d].addr = 0; dcplb_tbl[cpu][i_d++].data = SDRAM_OOPS | PAGE_SIZE_1KB; -#if 0 icplb_tbl[cpu][i_i].addr = 0; - icplb_tbl[cpu][i_i++].data = i_cache | CPLB_USER_RD | PAGE_SIZE_4KB; -#endif + icplb_tbl[cpu][i_i++].data = i_cache | CPLB_USER_RD | PAGE_SIZE_1KB; /* Cover kernel memory with 4M pages. */ addr = 0; |