From: Ben Hutchings <ben@decadent.org.uk>
To: linuxppc-dev@lists.ozlabs.org
Subject: powerpc/mm: Fix HAVE_ARCH_SOFT_DIRTY dependencies
Date: Sat, 20 Feb 2016 17:58:37 +0000 [thread overview]
Message-ID: <20160220175836.GA14491@decadent.org.uk> (raw)
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Soft dirty bit support was only implemented for 64-bit Book3S, and
32-bit configurations currently fail to build.
Fixes: 7207f43665b8 ("powerpc/mm: Add page soft dirty tracking")
References: https://buildd.debian.org/status/fetch.php?pkg=linux&arch=powerpc&ver=4.5%7Erc4-1%7Eexp1&stamp=1455791718
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -557,7 +557,7 @@ choice
config PPC_4K_PAGES
bool "4k page size"
- select HAVE_ARCH_SOFT_DIRTY if CHECKPOINT_RESTORE && PPC_BOOK3S
+ select HAVE_ARCH_SOFT_DIRTY if CHECKPOINT_RESTORE && PPC_BOOK3S_64
config PPC_16K_PAGES
bool "16k page size"
@@ -566,7 +566,7 @@ config PPC_16K_PAGES
config PPC_64K_PAGES
bool "64k page size"
depends on !PPC_FSL_BOOK3E && (44x || PPC_STD_MMU_64 || PPC_BOOK3E_64)
- select HAVE_ARCH_SOFT_DIRTY if CHECKPOINT_RESTORE && PPC_BOOK3S
+ select HAVE_ARCH_SOFT_DIRTY if CHECKPOINT_RESTORE && PPC_BOOK3S_64
config PPC_256K_PAGES
bool "256k page size"
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next reply other threads:[~2016-02-20 18:17 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-20 17:58 Ben Hutchings [this message]
2016-02-22 8:24 ` powerpc/mm: Fix HAVE_ARCH_SOFT_DIRTY dependencies Michael Ellerman
2016-02-22 9:39 ` Ben Hutchings
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