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| author | Steve French <sfrench@us.ibm.com> | 2006-06-25 15:57:32 +0000 |
|---|---|---|
| committer | Steve French <sfrench@us.ibm.com> | 2006-06-25 15:57:32 +0000 |
| commit | bbe5d235ee201705530a7153b57e141cd77d818b (patch) | |
| tree | e98c31b4cb2ced6357a87a02596f9ecdbd6dbb26 /arch/powerpc/mm/slb_low.S | |
| parent | 189acaaef81b1d71aedd0d28810de24160c2e781 (diff) | |
| parent | dfd8317d3340f03bc06eba6b58f0ec0861da4a13 (diff) | |
| download | linux-stable-bbe5d235ee201705530a7153b57e141cd77d818b.tar.gz linux-stable-bbe5d235ee201705530a7153b57e141cd77d818b.tar.bz2 linux-stable-bbe5d235ee201705530a7153b57e141cd77d818b.zip | |
Merge with /pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Diffstat (limited to 'arch/powerpc/mm/slb_low.S')
| -rw-r--r-- | arch/powerpc/mm/slb_low.S | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/arch/powerpc/mm/slb_low.S b/arch/powerpc/mm/slb_low.S index abfaabf667bf..8548dcf8ef8b 100644 --- a/arch/powerpc/mm/slb_low.S +++ b/arch/powerpc/mm/slb_low.S @@ -59,10 +59,19 @@ _GLOBAL(slb_miss_kernel_load_linear) li r11,0 b slb_finish_load -1: /* vmalloc/ioremap mapping encoding bits, the "li" instruction below +1: /* vmalloc/ioremap mapping encoding bits, the "li" instructions below * will be patched by the kernel at boot */ -_GLOBAL(slb_miss_kernel_load_virtual) +BEGIN_FTR_SECTION + /* check whether this is in vmalloc or ioremap space */ + clrldi r11,r10,48 + cmpldi r11,(VMALLOC_SIZE >> 28) - 1 + bgt 5f + lhz r11,PACAVMALLOCSLLP(r13) + b slb_finish_load +5: +END_FTR_SECTION_IFCLR(CPU_FTR_CI_LARGE_PAGE) +_GLOBAL(slb_miss_kernel_load_io) li r11,0 b slb_finish_load @@ -96,9 +105,7 @@ _GLOBAL(slb_miss_user_load_huge) 1: #endif /* CONFIG_HUGETLB_PAGE */ -_GLOBAL(slb_miss_user_load_normal) - li r11,0 - + lhz r11,PACACONTEXTSLLP(r13) 2: ld r9,PACACONTEXTID(r13) rldimi r10,r9,USER_ESID_BITS,0 |