From e632bca07c8eef1de9dc50f4e4066c56e9d68b07 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Thu, 4 Jul 2024 14:33:34 +0200 Subject: arm64: generate 64-bit syscall.tbl Change the asm/unistd.h header for arm64 to no longer include asm-generic/unistd.h itself, but instead generate both the asm/unistd.h contents and the list of entry points using the syscall.tbl scripts that we use on most other architectures. Once his is done for the remaining architectures, the generic unistd.h header can be removed and the generated tbl file put in its place. The Makefile changes are more complex than they should be, I need a little help to improve those. Ideally this should be done in an architecture-independent way as well. Acked-by: Catalin Marinas Signed-off-by: Arnd Bergmann --- arch/arm64/tools/Makefile | 6 +++++- arch/arm64/tools/syscall_64.tbl | 1 + 2 files changed, 6 insertions(+), 1 deletion(-) create mode 120000 arch/arm64/tools/syscall_64.tbl (limited to 'arch/arm64/tools') diff --git a/arch/arm64/tools/Makefile b/arch/arm64/tools/Makefile index fa2251d9762d..c2b34e761006 100644 --- a/arch/arm64/tools/Makefile +++ b/arch/arm64/tools/Makefile @@ -3,12 +3,16 @@ gen := arch/$(ARCH)/include/generated kapi := $(gen)/asm -kapi-hdrs-y := $(kapi)/cpucap-defs.h $(kapi)/sysreg-defs.h +kapisyshdr-y := cpucap-defs.h sysreg-defs.h + +kapi-hdrs-y := $(addprefix $(kapi)/, $(kapisyshdr-y)) targets += $(addprefix ../../../, $(kapi-hdrs-y)) PHONY += kapi +all: $(syscall64) kapi + kapi: $(kapi-hdrs-y) quiet_cmd_gen_cpucaps = GEN $@ diff --git a/arch/arm64/tools/syscall_64.tbl b/arch/arm64/tools/syscall_64.tbl new file mode 120000 index 000000000000..63135cf34b65 --- /dev/null +++ b/arch/arm64/tools/syscall_64.tbl @@ -0,0 +1 @@ +../../../scripts/syscall.tbl \ No newline at end of file -- cgit v1.2.3