diff options
| author | Patrick Wildt <patrick@cvs.openbsd.org> | 2013-10-29 12:10:03 +0000 |
|---|---|---|
| committer | Patrick Wildt <patrick@cvs.openbsd.org> | 2013-10-29 12:10:03 +0000 |
| commit | ad296e9426bc87d16a6009374fc465f9309ded7c (patch) | |
| tree | c817c884999ab6150153cb930d87d5e3127d0293 /sys/arch | |
| parent | e496b0ffd02d2c0b3d2ece1b090c4d8290cd3236 (diff) | |
The cache mask for ARMv7 is a little bit different from the one inited by
the generic function. While there, also set the cache bits manually.
ok aalm@
Diffstat (limited to 'sys/arch')
| -rw-r--r-- | sys/arch/arm/arm/pmap7.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/sys/arch/arm/arm/pmap7.c b/sys/arch/arm/arm/pmap7.c index b3062e32ee2..679fc17dc4e 100644 --- a/sys/arch/arm/arm/pmap7.c +++ b/sys/arch/arm/arm/pmap7.c @@ -1,4 +1,4 @@ -/* $OpenBSD: pmap7.c,v 1.10 2013/10/22 15:18:06 patrick Exp $ */ +/* $OpenBSD: pmap7.c,v 1.11 2013/10/29 12:10:02 patrick Exp $ */ /* $NetBSD: pmap.c,v 1.147 2004/01/18 13:03:50 scw Exp $ */ /* @@ -3521,6 +3521,19 @@ pmap_pte_init_armv7(void) */ pmap_pte_init_generic(); + /* write-allocate should be tested */ + pte_l1_s_cache_mode = L1_S_C|L1_S_B; + pte_l2_l_cache_mode = L2_C|L2_B; + pte_l2_s_cache_mode = L2_C|L2_B; + + pte_l1_s_cache_mode_pt = L1_S_C; + pte_l2_l_cache_mode_pt = L2_C; + pte_l2_s_cache_mode_pt = L2_C; + + pte_l1_s_cache_mask = L1_S_CACHE_MASK_v7; + pte_l2_l_cache_mask = L2_L_CACHE_MASK_v7; + pte_l2_s_cache_mask = L2_S_CACHE_MASK_v7; + pte_l1_s_coherent = L1_S_COHERENT_v7; pte_l2_l_coherent = L2_L_COHERENT_v7; pte_l2_s_coherent = L2_S_COHERENT_v7; |