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authorStephen Rothwell <sfr@canb.auug.org.au>2012-03-21 18:23:27 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2012-03-28 11:33:23 +1100
commit1d9a47315042606b4217691bcea36cfa6ccbde66 (patch)
tree1c60e6588e0394cc9eaebf22c377803eec1590c5 /arch/powerpc/include/asm/mmu-hash64.h
parent7ba3e4f5877466b0f81dcd3cb78db5d75b267645 (diff)
downloadblackbird-op-linux-1d9a47315042606b4217691bcea36cfa6ccbde66.tar.gz
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powerpc: Random little legacy iSeries removal tidy ups
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/include/asm/mmu-hash64.h')
-rw-r--r--arch/powerpc/include/asm/mmu-hash64.h12
1 files changed, 0 insertions, 12 deletions
diff --git a/arch/powerpc/include/asm/mmu-hash64.h b/arch/powerpc/include/asm/mmu-hash64.h
index 412ba493cb98..e06794ac8d27 100644
--- a/arch/powerpc/include/asm/mmu-hash64.h
+++ b/arch/powerpc/include/asm/mmu-hash64.h
@@ -267,7 +267,6 @@ extern void demote_segment_4k(struct mm_struct *mm, unsigned long addr);
extern void hpte_init_native(void);
extern void hpte_init_lpar(void);
-extern void hpte_init_iSeries(void);
extern void hpte_init_beat(void);
extern void hpte_init_beat_v3(void);
@@ -325,9 +324,6 @@ extern void slb_set_size(u16 size);
* WARNING - If you change these you must make sure the asm
* implementations in slb_allocate (slb_low.S), do_stab_bolted
* (head.S) and ASM_VSID_SCRAMBLE (below) are changed accordingly.
- *
- * You'll also need to change the precomputed VSID values in head.S
- * which are used by the iSeries firmware.
*/
#define VSID_MULTIPLIER_256M ASM_CONST(200730139) /* 28-bit prime */
@@ -484,14 +480,6 @@ static inline unsigned long get_vsid(unsigned long context, unsigned long ea,
| (ea >> SID_SHIFT_1T), 1T);
}
-/*
- * This is only used on legacy iSeries in lparmap.c,
- * hence the 256MB segment assumption.
- */
-#define VSID_SCRAMBLE(pvsid) (((pvsid) * VSID_MULTIPLIER_256M) % \
- VSID_MODULUS_256M)
-#define KERNEL_VSID(ea) VSID_SCRAMBLE(GET_ESID(ea))
-
#endif /* __ASSEMBLY__ */
#endif /* _ASM_POWERPC_MMU_HASH64_H_ */
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