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Firoz Khanpaulburton
Firoz Khan
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paulburton
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mips: generate uapi header and system call table files
System call table generation script must be run to gener- ate unistd_(nr_)n64/n32/o32.h and syscall_table_32_o32/ 64_n64/64_n32/64-o32.h files. This patch will have changes which will invokes the script. This patch will generate unistd_(nr_)n64/n32/o32.h and syscall_table_32_o32/64_n64/64-n32/64-o32.h files by the syscall table generation script invoked by parisc/Make- file and the generated files against the removed files must be identical. The generated uapi header file will be included in uapi/- asm/unistd.h and generated system call table header file will be included by kernel/scall32-o32/64-n64/64-n32/- 64-o32.Sfile. Signed-off-by: Firoz Khan <firoz.khan@linaro.org> Signed-off-by: Paul Burton <paul.burton@mips.com> Cc: linux-mips@vger.kernel.org Cc: Ralf Baechle <ralf@linux-mips.org> Cc: James Hogan <jhogan@kernel.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Philippe Ombredanne <pombredanne@nexb.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Kate Stewart <kstewart@linuxfoundation.org> Cc: y2038@lists.linaro.org Cc: linux-kernel@vger.kernel.org Cc: linux-arch@vger.kernel.org Cc: arnd@arndb.de Cc: deepa.kernel@gmail.com Cc: marcin.juszkiewicz@linaro.org
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‎arch/mips/Makefile

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@@ -430,6 +430,9 @@ archclean:
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$(Q)$(MAKE) $(clean)=arch/mips/boot/tools
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$(Q)$(MAKE) $(clean)=arch/mips/lasat
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archheaders:
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$(Q)$(MAKE) $(build)=arch/mips/kernel/syscalls all
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define archhelp
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echo ' install - install kernel into $(INSTALL_PATH)'
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echo ' vmlinux.ecoff - ECOFF boot image'

‎arch/mips/include/asm/Kbuild

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# MIPS headers
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generated-y += syscall_table_32_o32.h
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generated-y += syscall_table_64_n32.h
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generated-y += syscall_table_64_n64.h
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generated-y += syscall_table_64_o32.h
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generic-(CONFIG_GENERIC_CSUM) += checksum.h
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generic-y += current.h
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generic-y += device.h

‎arch/mips/include/asm/unistd.h

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#define _ASM_UNISTD_H
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#include <uapi/asm/unistd.h>
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#include <asm/unistd_nr_n32.h>
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#include <asm/unistd_nr_n64.h>
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#include <asm/unistd_nr_o32.h>
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#ifdef CONFIG_MIPS32_N32
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#define NR_syscalls (__NR_N32_Linux + __NR_N32_Linux_syscalls)

‎arch/mips/include/uapi/asm/Kbuild

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# UAPI Header export list
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include include/uapi/asm-generic/Kbuild.asm
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generated-y += unistd_n32.h
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generated-y += unistd_n64.h
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generated-y += unistd_o32.h
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generated-y += unistd_nr_n32.h
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generated-y += unistd_nr_n64.h
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generated-y += unistd_nr_o32.h
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generic-y += bpf_perf_event.h
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generic-y += ipcbuf.h

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