Messages in this thread Patch in this message | | | Subject | Re: arm64: pointer auth.h:40:3: error: imp licit declaration of function ‘get random bytes ’; did you mean ‘get random once’? | From | Grygorii Strashko <> | Date | Thu, 30 Jul 2020 22:43:39 +0300 |
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On 30/07/2020 22:40, Linus Torvalds wrote: > On Thu, Jul 30, 2020 at 12:05 PM Grygorii Strashko > <grygorii.strashko@ti.com> wrote: >> >> FYI. Below diff seems fixes build: > > Thanks, I'll do that instead, it looks like the right thing to do regardless. > > Mind sending me a sign-off for it (and commit message would be lovely > too, but I can make something up)? Yeah, it's just a one-liner, but > let's do this right.
I've also boot-tested it on Keystone 2 platforms.
Best regards, grygorii
--- From fa1238a8e4b7c603fcc0fb5f6169c212035aef4f Mon Sep 17 00:00:00 2001 From: Grygorii Strashko <grygorii.strashko@ti.com> Date: Thu, 30 Jul 2020 22:05:01 +0300 Subject: [PATCH] ARM: percpu.h: fix build error MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit
Fix build error for the case: defined(CONFIG_SMP) && !defined(CONFIG_CPU_V6)
config: keystone_defconfig
CC arch/arm/kernel/signal.o In file included from ../include/linux/random.h:14, from ../arch/arm/kernel/signal.c:8: ../arch/arm/include/asm/percpu.h: In function ‘__my_cpu_offset’: ../arch/arm/include/asm/percpu.h:29:34: error: ‘current_stack_pointer’ undeclared (first use in this function); did you mean ‘user_stack_pointer’? : "Q" (*(const unsigned long *)current_stack_pointer)); ^~~~~~~~~~~~~~~~~~~~~ user_stack_pointer
Fixes: f227e3ec3b5c ("random32: update the net random state on interrupt and activity") Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> --- arch/arm/include/asm/percpu.h | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/arch/arm/include/asm/percpu.h b/arch/arm/include/asm/percpu.h index f44f448537f2..1a3eedbac4a2 100644 --- a/arch/arm/include/asm/percpu.h +++ b/arch/arm/include/asm/percpu.h @@ -5,6 +5,8 @@ #ifndef _ASM_ARM_PERCPU_H_ #define _ASM_ARM_PERCPU_H_ +#include <asm/thread_info.h> + /* * Same as asm-generic/percpu.h, except that we store the per cpu offset * in the TPIDRPRW. TPIDRPRW only exists on V6K and V7 -- 2.17.1
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