Revision 03069bb0b19f8c3b6e079099dd8ac5e974756381 authored by Mike Rapoport on 12 July 2019, 03:54:24 UTC, committed by Linus Torvalds on 12 July 2019, 18:05:42 UTC
Patch series "remove ARCH_SELECT_MEMORY_MODEL where it has no effect". For several architectures the ARCH_SELECT_MEMORY_MODEL has no real effect because the dependencies for the memory model are always evaluated to a single value. Remove the ARCH_SELECT_MEMORY_MODEL from the Kconfigs for these architectures. This patch (of 3): The ARCH_SELECT_MEMORY_MODEL in arch/arm/Kconfig is enabled only when ARCH_SPARSEMEM_ENABLE=y. But in this case, ARCH_SPARSEMEM_DEFAULT is also enabled and this in turn enables SPARSEMEM_MANUAL. Since there is no definition of ARCH_FLATMEM_ENABLE in arch/arm/Kconfig, SPARSEMEM_MANUAL is the only enabled memory model, hence the final selection will evaluate to SPARSEMEM=y. Since ARCH_SPARSEMEM_ENABLE is set to 'y' only by several sub-arch configurations, the default for must sub-arches would be the falback to FLATMEM regardless of ARCH_SELECT_MEMORY_MODEL. Link: http://lkml.kernel.org/r/1556740577-4140-2-git-send-email-rppt@linux.ibm.com Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Christoph Hellwig <hch@infradead.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Russell King <linux@armlinux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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File | Mode | Size |
---|---|---|
.gitignore | -rw-r--r-- | 44 bytes |
Kconfig | -rw-r--r-- | 3.4 KB |
Makefile | -rw-r--r-- | 4.1 KB |
blacklist.c | -rw-r--r-- | 3.8 KB |
blacklist.h | -rw-r--r-- | 84 bytes |
blacklist_hashes.c | -rw-r--r-- | 166 bytes |
blacklist_nohashes.c | -rw-r--r-- | 122 bytes |
system_certificates.S | -rw-r--r-- | 828 bytes |
system_keyring.c | -rw-r--r-- | 7.8 KB |
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