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| author | Laura Abbott | 2014-10-10 00:26:44 +0200 |
|---|---|---|
| committer | Linus Torvalds | 2014-10-10 04:25:52 +0200 |
| commit | d4932f9e81ae7a7bf3c3967e48373909b9c98ee5 (patch) | |
| tree | 0f9cf08d5d95589b6bbe3fb0f479258a11a4a6f7 /arch/arm64/Kconfig | |
| parent | arm: use genalloc for the atomic pool (diff) | |
| download | kernel-qcow2-linux-d4932f9e81ae7a7bf3c3967e48373909b9c98ee5.tar.gz kernel-qcow2-linux-d4932f9e81ae7a7bf3c3967e48373909b9c98ee5.tar.xz kernel-qcow2-linux-d4932f9e81ae7a7bf3c3967e48373909b9c98ee5.zip | |
arm64: add atomic pool for non-coherent and CMA allocations
Neither CMA nor noncoherent allocations support atomic allocations.
Add a dedicated atomic pool to support this.
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Laura Abbott <lauraa@codeaurora.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: David Riley <davidriley@chromium.org>
Cc: Olof Johansson <olof@lixom.net>
Cc: Ritesh Harjain <ritesh.harjani@gmail.com>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Will Deacon <will.deacon@arm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/arm64/Kconfig')
| -rw-r--r-- | arch/arm64/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 9746dc24a117..e96cbe84d5ae 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -18,6 +18,7 @@ config ARM64 select COMMON_CLK select CPU_PM if (SUSPEND || CPU_IDLE) select DCACHE_WORD_ACCESS + select GENERIC_ALLOCATOR select GENERIC_CLOCKEVENTS select GENERIC_CLOCKEVENTS_BROADCAST if SMP select GENERIC_CPU_AUTOPROBE |