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