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| author | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2016-07-13 09:35:29 (GMT) |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2016-07-17 06:42:55 (GMT) |
| commit | 912cc87a654d3d30f5da6220489a97a5beb7d313 (patch) | |
| tree | ff3e15e24ddc11158280322f575b52b685d2c286 /arch/powerpc/include | |
| parent | 83209bc86129f7800dfd0e3e211e9b96b397b4b7 (diff) | |
| download | linux-912cc87a654d3d30f5da6220489a97a5beb7d313.tar.xz | |
powerpc/mm/radix: Add LPID based tlb flush helpers
We add a tlb flush variant, to flush LPID mappings.
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/include')
| -rw-r--r-- | arch/powerpc/include/asm/book3s/64/tlbflush-radix.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/book3s/64/tlbflush-radix.h b/arch/powerpc/include/asm/book3s/64/tlbflush-radix.h index 3fa94fca..00703e7e 100644 --- a/arch/powerpc/include/asm/book3s/64/tlbflush-radix.h +++ b/arch/powerpc/include/asm/book3s/64/tlbflush-radix.h @@ -32,5 +32,7 @@ extern void radix__flush_tlb_pwc(struct mmu_gather *tlb, unsigned long addr); #define radix___flush_tlb_page(mm,addr,p,i) radix___local_flush_tlb_page(mm,addr,p,i) #define radix__flush_tlb_pwc(tlb, addr) radix__local_flush_tlb_pwc(tlb, addr) #endif - +extern void radix__flush_tlb_lpid_va(unsigned long lpid, unsigned long gpa, + unsigned long page_size); +extern void radix__flush_tlb_lpid(unsigned long lpid); #endif |