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authorArseny Solokha <asolokha@kb.kras.ru>2020-06-13 23:28:01 +0700
committerMichael Ellerman <mpe@ellerman.id.au>2020-06-22 20:41:52 +1000
commit7e4773f73dcfb92e7e33532162f722ec291e75a4 (patch)
tree8255f5a05d2910b795362748f73e46926724d10b /arch/powerpc
parent48778464bb7d346b47157d21ffde2af6b2d39110 (diff)
powerpc/fsl_booke/32: Fix build with CONFIG_RANDOMIZE_BASE
Building the current 5.8 kernel for an e500 machine with CONFIG_RANDOMIZE_BASE=y and CONFIG_BLOCK=n yields the following failure: arch/powerpc/mm/nohash/kaslr_booke.c: In function 'kaslr_early_init': arch/powerpc/mm/nohash/kaslr_booke.c:387:2: error: implicit declaration of function 'flush_icache_range'; did you mean 'flush_tlb_range'? Indeed, including asm/cacheflush.h into kaslr_booke.c fixes the build. Fixes: 2b0e86cc5de6 ("powerpc/fsl_booke/32: implement KASLR infrastructure") Cc: stable@vger.kernel.org # v5.5+ Signed-off-by: Arseny Solokha <asolokha@kb.kras.ru> Reviewed-by: Jason Yan <yanaijie@huawei.com> Acked-by: Scott Wood <oss@buserror.net> [mpe: Tweak change log to mention CONFIG_BLOCK=n] Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200613162801.1946619-1-asolokha@kb.kras.ru
Diffstat (limited to 'arch/powerpc')
-rw-r--r--arch/powerpc/mm/nohash/kaslr_booke.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/mm/nohash/kaslr_booke.c b/arch/powerpc/mm/nohash/kaslr_booke.c
index 4a75f2d9bf0e..bce0e5349978 100644
--- a/arch/powerpc/mm/nohash/kaslr_booke.c
+++ b/arch/powerpc/mm/nohash/kaslr_booke.c
@@ -14,6 +14,7 @@
#include <linux/memblock.h>
#include <linux/libfdt.h>
#include <linux/crash_core.h>
+#include <asm/cacheflush.h>
#include <asm/pgalloc.h>
#include <asm/prom.h>
#include <asm/kdump.h>