Messages in this thread Patch in this message | | | Date | Sat, 10 Nov 2018 17:10:00 +0300 | From | "Dmitry V. Levin" <> | Subject | [PATCH 15/13] unicore32: define syscall_get_arch() |
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syscall_get_arch() is required to be implemented on all architectures in order to extend the generic ptrace API with PTRACE_GET_SYSCALL_INFO request.
Signed-off-by: Dmitry V. Levin <ldv@altlinux.org> --- Apparently, we need to implement syscall_get_arch() on all architectures where linux/tracehook.h is compiled, not just those that use tracehook_report_syscall_entry(). This adds one more architecture to the initial list of 9 architectures where syscall_get_arch() has to be implemented.
arch/unicore32/include/asm/syscall.h | 12 ++++++++++++ include/uapi/linux/audit.h | 1 + 2 files changed, 13 insertions(+) create mode 100644 arch/unicore32/include/asm/syscall.h
diff --git a/arch/unicore32/include/asm/syscall.h b/arch/unicore32/include/asm/syscall.h new file mode 100644 index 000000000000..3a6b885476b4 --- /dev/null +++ b/arch/unicore32/include/asm/syscall.h @@ -0,0 +1,12 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _ASM_UNICORE_SYSCALL_H +#define _ASM_UNICORE_SYSCALL_H + +#include <uapi/linux/audit.h> + +static inline int syscall_get_arch(void) +{ + return AUDIT_ARCH_UNICORE; +} + +#endif /* _ASM_UNICORE_SYSCALL_H */ diff --git a/include/uapi/linux/audit.h b/include/uapi/linux/audit.h index c3127e6cde2c..904d713f6cdd 100644 --- a/include/uapi/linux/audit.h +++ b/include/uapi/linux/audit.h @@ -423,6 +423,7 @@ enum { #define AUDIT_ARCH_TILEGX (EM_TILEGX|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE) #define AUDIT_ARCH_TILEGX32 (EM_TILEGX|__AUDIT_ARCH_LE) #define AUDIT_ARCH_TILEPRO (EM_TILEPRO|__AUDIT_ARCH_LE) +#define AUDIT_ARCH_UNICORE (EM_UNICORE|__AUDIT_ARCH_LE) #define AUDIT_ARCH_X86_64 (EM_X86_64|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE) #define AUDIT_ARCH_XTENSA (EM_XTENSA) -- ldv
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