| Message ID | 1329021375456998@web27d.yandex.ru |
|---|---|
| State | Accepted |
| Delegated to: | David Miller |
| Headers | show |
From: Kirill Tkhai <tkhai@yandex.ru> Date: Fri, 02 Aug 2013 19:23:18 +0400 > 1)Use kvmap_itlb_longpath instead of kvmap_dtlb_longpath. > > 2)Handle page #0 only, don't handle page #1: bleu -> blu > > (KERNBASE is 0x400000, so #1 does not exist too. But everything > is possible in the future. Fix to not to have problems later.) > > 3)Remove unused kvmap_itlb_nonlinear. > > Signed-off-by: Kirill Tkhai <tkhai@yandex.ru> Looks good, applied, thanks. -- To unsubscribe from this list: send the line "unsubscribe sparclinux" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/arch/sparc/kernel/ktlb.S b/arch/sparc/kernel/ktlb.S index 0746e5e..fde5a41 100644 --- a/arch/sparc/kernel/ktlb.S +++ b/arch/sparc/kernel/ktlb.S @@ -25,11 +25,10 @@ kvmap_itlb: */ kvmap_itlb_4v: -kvmap_itlb_nonlinear: /* Catch kernel NULL pointer calls. */ sethi %hi(PAGE_SIZE), %g5 cmp %g4, %g5 - bleu,pn %xcc, kvmap_dtlb_longpath + blu,pn %xcc, kvmap_itlb_longpath nop KERN_TSB_LOOKUP_TL1(%g4, %g6, %g5, %g1, %g2, %g3, kvmap_itlb_load)
1)Use kvmap_itlb_longpath instead of kvmap_dtlb_longpath. 2)Handle page #0 only, don't handle page #1: bleu -> blu (KERNBASE is 0x400000, so #1 does not exist too. But everything is possible in the future. Fix to not to have problems later.) 3)Remove unused kvmap_itlb_nonlinear. Signed-off-by: Kirill Tkhai <tkhai@yandex.ru> CC: David Miller <davem@davemloft.net> --- arch/sparc/kernel/ktlb.S | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe sparclinux" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html