From: Christophe Leroy <christophe.leroy@c-s.fr>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>,
Michael Ellerman <mpe@ellerman.id.au>,
aneesh.kumar@linux.ibm.com
Cc: linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org
Subject: [PATCH v2 08/11] powerpc/8xx: get rid of #ifdef CONFIG_HUGETLB_PAGE for slices
Date: Thu, 25 Apr 2019 14:29:34 +0000 (UTC) [thread overview]
Message-ID: <59cd0a363886c9d77da4b1f8c1439b0371d95811.1556202029.git.christophe.leroy@c-s.fr> (raw)
In-Reply-To: <cover.1556202028.git.christophe.leroy@c-s.fr>
The 8xx only selects CONFIG_PPC_MM_SLICES when CONFIG_HUGETLB_PAGE
is set.
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
---
arch/powerpc/include/asm/nohash/32/mmu-8xx.h | 4 ----
1 file changed, 4 deletions(-)
diff --git a/arch/powerpc/include/asm/nohash/32/mmu-8xx.h b/arch/powerpc/include/asm/nohash/32/mmu-8xx.h
index beded4df1f50..0224fc7633b0 100644
--- a/arch/powerpc/include/asm/nohash/32/mmu-8xx.h
+++ b/arch/powerpc/include/asm/nohash/32/mmu-8xx.h
@@ -216,10 +216,8 @@ typedef struct {
unsigned char high_slices_psize[0];
unsigned long slb_addr_limit;
struct slice_mask mask_base_psize; /* 4k or 16k */
-# ifdef CONFIG_HUGETLB_PAGE
struct slice_mask mask_512k;
struct slice_mask mask_8m;
-# endif
#endif
void *pte_frag;
} mm_context_t;
@@ -257,12 +255,10 @@ static inline void mm_ctx_set_slb_addr_limit(mm_context_t *ctx, unsigned long li
static inline struct slice_mask *slice_mask_for_size(mm_context_t *ctx, int psize)
{
-#ifdef CONFIG_HUGETLB_PAGE
if (psize == MMU_PAGE_512K)
return &ctx->mask_512k;
if (psize == MMU_PAGE_8M)
return &ctx->mask_8m;
-#endif
VM_BUG_ON(psize != mmu_virtual_psize);
return &ctx->mask_base_psize;
--
2.13.3
next prev parent reply other threads:[~2019-04-25 14:29 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-25 14:29 [PATCH v2 00/11] Reduce ifdef mess in slice.c Christophe Leroy
2019-04-25 14:29 ` [PATCH v2 01/11] powerpc/mm: fix erroneous duplicate slb_addr_limit init Christophe Leroy
2019-04-26 6:32 ` Aneesh Kumar K.V
2019-05-03 6:59 ` Michael Ellerman
2019-04-25 14:29 ` [PATCH v2 02/11] powerpc/mm: no slice for nohash/64 Christophe Leroy
2019-04-26 6:33 ` Aneesh Kumar K.V
2019-04-25 14:29 ` [PATCH v2 03/11] powerpc/mm: hand a context_t over to slice_mask_for_size() instead of mm_struct Christophe Leroy
2019-04-26 6:34 ` Aneesh Kumar K.V
2019-04-25 14:29 ` [PATCH v2 04/11] powerpc/mm: move slice_mask_for_size() into mmu.h Christophe Leroy
2019-04-26 6:36 ` Aneesh Kumar K.V
2019-04-25 14:29 ` [PATCH v2 05/11] powerpc/mm: get rid of mm_ctx_slice_mask_xxx() Christophe Leroy
2019-04-26 6:37 ` Aneesh Kumar K.V
2019-04-25 14:29 ` [PATCH v2 06/11] powerpc/mm: remove unnecessary #ifdef CONFIG_PPC64 Christophe Leroy
2019-04-25 14:29 ` [PATCH v2 07/11] powerpc/mm: remove a couple of #ifdef CONFIG_PPC_64K_PAGES in mm/slice.c Christophe Leroy
2019-04-26 6:40 ` Aneesh Kumar K.V
2019-04-25 14:29 ` Christophe Leroy [this message]
2019-04-25 14:29 ` [PATCH v2 09/11] powerpc/mm: define get_slice_psize() all the time Christophe Leroy
2019-04-26 6:42 ` Aneesh Kumar K.V
2019-04-25 14:29 ` [PATCH v2 10/11] powerpc/mm: define subarch SLB_ADDR_LIMIT_DEFAULT Christophe Leroy
2019-04-26 6:43 ` Aneesh Kumar K.V
2019-04-25 14:29 ` [PATCH v2 11/11] powerpc/mm: drop slice DEBUG Christophe Leroy
2019-04-26 6:44 ` Aneesh Kumar K.V
2019-04-26 6:49 ` Christophe Leroy
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