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linux-next/arch/arm64/kernel/scs.c
Will Deacon 871e100e43 scs: Move DEFINE_SCS macro into core code
Defining static shadow call stacks is not architecture-specific, so move
the DEFINE_SCS() macro into the core header file.

Tested-by: Sami Tolvanen <samitolvanen@google.com>
Reviewed-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Will Deacon <will@kernel.org>
2020-05-18 17:47:48 +01:00

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C

// SPDX-License-Identifier: GPL-2.0
/*
* Shadow Call Stack support.
*
* Copyright (C) 2019 Google LLC
*/
#include <linux/percpu.h>
#include <linux/scs.h>
DEFINE_SCS(irq_shadow_call_stack);
#ifdef CONFIG_ARM_SDE_INTERFACE
DEFINE_SCS(sdei_shadow_call_stack_normal);
DEFINE_SCS(sdei_shadow_call_stack_critical);
#endif