From: Arseny Solokha <asolokha@kb.kras.ru> To: Michael Ellerman <mpe@ellerman.id.au>, Jason Yan <yanaijie@huawei.com>, linuxppc-dev@lists.ozlabs.org Cc: Scott Wood <oss@buserror.net>, Christophe Leroy <christophe.leroy@c-s.fr>, linux-kernel@vger.kernel.org, Arseny Solokha <asolokha@kb.kras.ru>, stable@vger.kernel.org Subject: [PATCH] powerpc/fsl_booke/32: fix build with CONFIG_RANDOMIZE_BASE Date: Sat, 13 Jun 2020 23:28:01 +0700 [thread overview] Message-ID: <20200613162801.1946619-1-asolokha@kb.kras.ru> (raw) Building the current 5.8 kernel for a e500 machine with CONFIG_RANDOMIZE_BASE set 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'? [-Werror=implicit-function-declaration] Indeed, including asm/cacheflush.h into kaslr_booke.c fixes the build. The issue dates back to the introduction of that file and probably went unnoticed because there's no in-tree defconfig with CONFIG_RANDOMIZE_BASE set. Fixes: 2b0e86cc5de6 ("powerpc/fsl_booke/32: implement KASLR infrastructure") Cc: stable@vger.kernel.org Signed-off-by: Arseny Solokha <asolokha@kb.kras.ru> --- arch/powerpc/mm/nohash/kaslr_booke.c | 1 + 1 file changed, 1 insertion(+) 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> -- 2.27.0
WARNING: multiple messages have this Message-ID (diff)
From: Arseny Solokha <asolokha@kb.kras.ru> To: Michael Ellerman <mpe@ellerman.id.au>, Jason Yan <yanaijie@huawei.com>, linuxppc-dev@lists.ozlabs.org Cc: Scott Wood <oss@buserror.net>, Christophe Leroy <christophe.leroy@c-s.fr>, Arseny Solokha <asolokha@kb.kras.ru>, linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: [PATCH] powerpc/fsl_booke/32: fix build with CONFIG_RANDOMIZE_BASE Date: Sat, 13 Jun 2020 23:28:01 +0700 [thread overview] Message-ID: <20200613162801.1946619-1-asolokha@kb.kras.ru> (raw) Building the current 5.8 kernel for a e500 machine with CONFIG_RANDOMIZE_BASE set 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'? [-Werror=implicit-function-declaration] Indeed, including asm/cacheflush.h into kaslr_booke.c fixes the build. The issue dates back to the introduction of that file and probably went unnoticed because there's no in-tree defconfig with CONFIG_RANDOMIZE_BASE set. Fixes: 2b0e86cc5de6 ("powerpc/fsl_booke/32: implement KASLR infrastructure") Cc: stable@vger.kernel.org Signed-off-by: Arseny Solokha <asolokha@kb.kras.ru> --- arch/powerpc/mm/nohash/kaslr_booke.c | 1 + 1 file changed, 1 insertion(+) 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> -- 2.27.0
next reply other threads:[~2020-06-13 16:36 UTC|newest] Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-06-13 16:28 Arseny Solokha [this message] 2020-06-13 16:28 ` [PATCH] powerpc/fsl_booke/32: fix build with CONFIG_RANDOMIZE_BASE Arseny Solokha 2020-06-13 17:28 ` Christophe Leroy 2020-06-13 21:20 ` Arseny Solokha 2020-06-13 21:20 ` Arseny Solokha 2020-06-15 1:19 ` Jason Yan 2020-06-15 1:19 ` Jason Yan 2020-06-15 14:53 ` Scott Wood 2020-06-15 14:53 ` Scott Wood 2020-06-26 4:44 ` Michael Ellerman 2020-06-26 4:44 ` Michael Ellerman
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