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From: Michael Ellerman <mpe@ellerman.id.au>
To: linuxram@us.ibm.com
Cc: mingo@redhat.com, linuxppc-dev@ozlabs.org, linux-mm@kvack.org,
	x86@kernel.org, linux-kernel@vger.kernel.org,
	dave.hansen@intel.com
Subject: [PATCH 9/8] powerpc/pkeys: Drop private VM_PKEY definitions
Date: Thu, 10 May 2018 23:54:22 +1000	[thread overview]
Message-ID: <20180510135422.6585-1-mpe@ellerman.id.au> (raw)
In-Reply-To: <20180508145948.9492-9-mpe@ellerman.id.au>

Now that we've updated the generic headers to support 5 PKEY bits for
powerpc we don't need our own #defines in arch code.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
---
 arch/powerpc/include/asm/pkeys.h | 15 ---------------
 1 file changed, 15 deletions(-)

One additional patch to finish cleaning things up.

I've added this to my branch.

cheers

diff --git a/arch/powerpc/include/asm/pkeys.h b/arch/powerpc/include/asm/pkeys.h
index 18ef59a9886d..5ba80cffb505 100644
--- a/arch/powerpc/include/asm/pkeys.h
+++ b/arch/powerpc/include/asm/pkeys.h
@@ -15,21 +15,6 @@ DECLARE_STATIC_KEY_TRUE(pkey_disabled);
 extern int pkeys_total; /* total pkeys as per device tree */
 extern u32 initial_allocation_mask; /* bits set for reserved keys */
 
-/*
- * Define these here temporarily so we're not dependent on patching linux/mm.h.
- * Once it's updated we can drop these.
- */
-#ifndef VM_PKEY_BIT0
-# define VM_PKEY_SHIFT	VM_HIGH_ARCH_BIT_0
-# define VM_PKEY_BIT0	VM_HIGH_ARCH_0
-# define VM_PKEY_BIT1	VM_HIGH_ARCH_1
-# define VM_PKEY_BIT2	VM_HIGH_ARCH_2
-# define VM_PKEY_BIT3	VM_HIGH_ARCH_3
-# define VM_PKEY_BIT4	VM_HIGH_ARCH_4
-#elif !defined(VM_PKEY_BIT4)
-# define VM_PKEY_BIT4	VM_HIGH_ARCH_4
-#endif
-
 #define ARCH_VM_PKEY_FLAGS (VM_PKEY_BIT0 | VM_PKEY_BIT1 | VM_PKEY_BIT2 | \
 			    VM_PKEY_BIT3 | VM_PKEY_BIT4)
 
-- 
2.14.1

  parent reply	other threads:[~2018-05-10 13:54 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-08 14:59 [PATCH 0/8] mm, x86, powerpc: Consolidate pkey code Michael Ellerman
2018-05-08 14:59 ` [PATCH 1/8] mm, powerpc, x86: define VM_PKEY_BITx bits if CONFIG_ARCH_HAS_PKEYS is enabled Michael Ellerman
2018-05-08 14:59 ` [PATCH 2/8] mm, powerpc, x86: introduce an additional vma bit for powerpc pkey Michael Ellerman
2018-05-08 16:18   ` Ram Pai
2018-05-08 14:59 ` [PATCH 3/8] mm/pkeys: Remove include of asm/mmu_context.h from pkeys.h Michael Ellerman
2018-05-08 14:59 ` [PATCH 4/8] mm/pkeys, powerpc, x86: Provide an empty vma_pkey() in linux/pkeys.h Michael Ellerman
2018-05-08 16:27   ` Ram Pai
2018-05-08 16:45   ` Dave Hansen
2018-05-08 14:59 ` [PATCH 5/8] x86/pkeys: Move vma_pkey() into asm/pkeys.h Michael Ellerman
2018-05-08 16:45   ` Dave Hansen
2018-05-09  1:56     ` Michael Ellerman
2018-05-08 14:59 ` [PATCH 6/8] x86/pkeys: Add arch_pkeys_enabled() Michael Ellerman
2018-05-08 14:59 ` [PATCH 7/8] mm/pkeys: Add an empty arch_pkeys_enabled() Michael Ellerman
2018-05-08 14:59 ` [PATCH 8/8] mm/pkeys, x86, powerpc: Display pkey in smaps if arch supports pkeys Michael Ellerman
2018-05-08 16:47   ` Dave Hansen
2018-05-09  1:57     ` Michael Ellerman
2018-05-10 13:54   ` Michael Ellerman [this message]
2018-05-10 20:24     ` [PATCH 9/8] powerpc/pkeys: Drop private VM_PKEY definitions Ram Pai

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