diff options
Diffstat (limited to 'arch/powerpc/include/asm/book3s')
-rw-r--r-- | arch/powerpc/include/asm/book3s/64/mmu-hash.h | 12 | ||||
-rw-r--r-- | arch/powerpc/include/asm/book3s/64/tlbflush-radix.h | 1 |
2 files changed, 13 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/book3s/64/mmu-hash.h b/arch/powerpc/include/asm/book3s/64/mmu-hash.h index b3520b549cba..66db23e2f4dc 100644 --- a/arch/powerpc/include/asm/book3s/64/mmu-hash.h +++ b/arch/powerpc/include/asm/book3s/64/mmu-hash.h @@ -203,6 +203,18 @@ static inline unsigned int mmu_psize_to_shift(unsigned int mmu_psize) BUG(); } +static inline unsigned int ap_to_shift(unsigned long ap) +{ + int psize; + + for (psize = 0; psize < MMU_PAGE_COUNT; psize++) { + if (mmu_psize_defs[psize].ap == ap) + return mmu_psize_defs[psize].shift; + } + + return -1; +} + static inline unsigned long get_sllp_encoding(int psize) { unsigned long sllp; diff --git a/arch/powerpc/include/asm/book3s/64/tlbflush-radix.h b/arch/powerpc/include/asm/book3s/64/tlbflush-radix.h index 1154a6dc6d26..671316f9e95d 100644 --- a/arch/powerpc/include/asm/book3s/64/tlbflush-radix.h +++ b/arch/powerpc/include/asm/book3s/64/tlbflush-radix.h @@ -53,6 +53,7 @@ extern void radix__flush_tlb_lpid_page(unsigned int lpid, unsigned long addr, unsigned long page_size); extern void radix__flush_pwc_lpid(unsigned int lpid); +extern void radix__flush_tlb_lpid(unsigned int lpid); extern void radix__local_flush_tlb_lpid(unsigned int lpid); extern void radix__local_flush_tlb_lpid_guest(unsigned int lpid); |