From 00afcffb77141f8416ca156065c50eae471b8ad1 Mon Sep 17 00:00:00 2001 From: Tom Hromatka Date: Tue, 10 Mar 2020 12:32:37 -0600 Subject: [PATCH] arch: Add riscv64 support to syscall validate script This patch adds riscv64 support to arch-syscall-validate. Signed-off-by: Tom Hromatka Signed-off-by: Paul Moore --- src/arch-syscall-validate | 45 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) diff --git a/src/arch-syscall-validate b/src/arch-syscall-validate index b9e0bce..a47eb63 100755 --- a/src/arch-syscall-validate +++ b/src/arch-syscall-validate @@ -393,6 +393,45 @@ function dump_lib_ppc64() { } # +# Dump the riscv64 system syscall table +# +# Arguments: +# 1 path to the kernel source +# +# Dump the architecture's syscall table to stdout. +# +function dump_sys_riscv64() { + gcc -E -dM -I$1/include/uapi \ + -D__BITS_PER_LONG=64 -D__ARCH_WANT_NEW_STAT \ + $1/include/uapi/asm-generic/unistd.h | \ + grep "^#define __NR_" | \ + sed -e '/__NR_syscalls/d' | \ + sed -e '/__NR_arch_specific_syscall/d' | \ + sed -e 's/#define[ \t]\+__NR_\([^ \t]\+\)[ \t]\+\(.*\)/\1\t\2/' | \ + sed -e 's/__NR3264_fadvise64/223/' | \ + sed -e 's/__NR3264_fcntl/25/' | \ + sed -e 's/__NR3264_fstatat/79/' | \ + sed -e 's/__NR3264_fstatfs/44/' | \ + sed -e 's/__NR3264_ftruncate/46/' | \ + sed -e 's/__NR3264_lseek/62/' | \ + sed -e 's/__NR3264_mmap/222/' | \ + sed -e 's/__NR3264_sendfile/71/' | \ + sed -e 's/__NR3264_statfs/43/' | \ + sed -e 's/__NR3264_truncate/45/' | \ + sed -e 's/__NR3264_fstat/80/' | \ + sort +} + +# +# Dump the riscv64 library syscall table +# +# Dump the library's syscall table to stdout. +# +function dump_lib_riscv64() { + dump_lib_arch riscv64 +} + +# # Dump the s390 system syscall table # # Arguments: @@ -487,6 +526,9 @@ function dump_sys() { ppc64) dump_sys_ppc64 "$2" ;; + riscv64) + dump_sys_riscv64 "$2" + ;; s390) dump_sys_s390 "$2" ;; @@ -542,6 +584,9 @@ function dump_lib() { ppc64) dump_lib_ppc64 "$2" ;; + riscv64) + dump_lib_riscv64 "$2" + ;; s390) dump_lib_s390 "$2" ;; -- 1.8.3.1