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tools: Remove s390 compat support
Remove s390 compat support from everything within tools, since s390 compat support will be removed from the kernel. Reviewed-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Thomas Weißschuh <linux@weissschuh.net> # tools/nolibc selftests/nolibc Reviewed-by: Thomas Weißschuh <linux@weissschuh.net> # selftests/vDSO Acked-by: Alexei Starovoitov <ast@kernel.org> # bpf bits Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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@@ -87,7 +87,6 @@ IMAGE_riscv = arch/riscv/boot/Image
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IMAGE_riscv32 = arch/riscv/boot/Image
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IMAGE_riscv64 = arch/riscv/boot/Image
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IMAGE_s390x = arch/s390/boot/bzImage
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IMAGE_s390 = arch/s390/boot/bzImage
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IMAGE_loongarch = arch/loongarch/boot/vmlinuz.efi
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IMAGE_sparc32 = arch/sparc/boot/image
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IMAGE_sparc64 = arch/sparc/boot/image
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@@ -117,7 +116,6 @@ DEFCONFIG_riscv = defconfig
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DEFCONFIG_riscv32 = rv32_defconfig
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DEFCONFIG_riscv64 = defconfig
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DEFCONFIG_s390x = defconfig
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DEFCONFIG_s390 = defconfig compat.config
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DEFCONFIG_loongarch = defconfig
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DEFCONFIG_sparc32 = sparc32_defconfig
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DEFCONFIG_sparc64 = sparc64_defconfig
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@@ -156,7 +154,6 @@ QEMU_ARCH_riscv = riscv64
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QEMU_ARCH_riscv32 = riscv32
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QEMU_ARCH_riscv64 = riscv64
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QEMU_ARCH_s390x = s390x
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QEMU_ARCH_s390 = s390x
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QEMU_ARCH_loongarch = loongarch64
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QEMU_ARCH_sparc32 = sparc
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QEMU_ARCH_sparc64 = sparc64
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@@ -197,7 +194,6 @@ QEMU_ARGS_riscv = -M virt -append "console=ttyS0 panic=-1 $(TEST:%=NOLIBC_T
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QEMU_ARGS_riscv32 = -M virt -append "console=ttyS0 panic=-1 $(TEST:%=NOLIBC_TEST=%)"
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QEMU_ARGS_riscv64 = -M virt -append "console=ttyS0 panic=-1 $(TEST:%=NOLIBC_TEST=%)"
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QEMU_ARGS_s390x = -M s390-ccw-virtio -append "console=ttyS0 panic=-1 $(TEST:%=NOLIBC_TEST=%)"
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QEMU_ARGS_s390 = -M s390-ccw-virtio -append "console=ttyS0 panic=-1 $(TEST:%=NOLIBC_TEST=%)"
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QEMU_ARGS_loongarch = -M virt -append "console=ttyS0,115200 panic=-1 $(TEST:%=NOLIBC_TEST=%)"
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QEMU_ARGS_sparc32 = -M SS-5 -m 256M -append "console=ttyS0,115200 panic=-1 $(TEST:%=NOLIBC_TEST=%)"
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QEMU_ARGS_sparc64 = -M sun4u -append "console=ttyS0,115200 panic=-1 $(TEST:%=NOLIBC_TEST=%)"
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@@ -223,7 +219,6 @@ CFLAGS_ppc = -m32 -mbig-endian -mno-vsx $(call cc-option,-mmultiple)
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CFLAGS_ppc64 = -m64 -mbig-endian -mno-vsx $(call cc-option,-mmultiple)
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CFLAGS_ppc64le = -m64 -mlittle-endian -mno-vsx $(call cc-option,-mabi=elfv2)
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CFLAGS_s390x = -m64
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CFLAGS_s390 = -m31
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CFLAGS_mips32le = -EL -mabi=32 -fPIC
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CFLAGS_mips32be = -EB -mabi=32
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CFLAGS_mipsn32le = -EL -mabi=n32 -fPIC -march=mips64r2
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@@ -23,7 +23,7 @@ all_archs=(
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mips32le mips32be mipsn32le mipsn32be mips64le mips64be
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ppc ppc64 ppc64le
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riscv32 riscv64
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s390x s390
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s390x
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loongarch
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sparc32 sparc64
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m68k
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@@ -185,10 +185,6 @@ test_arch() {
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exit 1
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esac
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printf '%-15s' "$arch:"
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if [ "$arch" = "s390" ] && ([ "$llvm" = "1" ] || [ "$test_mode" = "user" ]); then
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echo "Unsupported configuration"
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return
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fi
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if [ "$arch" = "m68k" -o "$arch" = "sh4" ] && [ "$llvm" = "1" ]; then
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echo "Unsupported configuration"
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return
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@@ -28,8 +28,6 @@ do { \
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RSEQ_WRITE_ONCE(*(p), v); \
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} while (0)
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#ifdef __s390x__
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#define LONG_L "lg"
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#define LONG_S "stg"
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#define LONG_LT_R "ltgr"
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@@ -63,43 +61,6 @@ do { \
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".quad " __rseq_str(start_ip) ", " __rseq_str(exit_ip) "\n\t" \
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".popsection\n\t"
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#elif __s390__
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#define __RSEQ_ASM_DEFINE_TABLE(label, version, flags, \
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start_ip, post_commit_offset, abort_ip) \
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".pushsection __rseq_cs, \"aw\"\n\t" \
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".balign 32\n\t" \
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__rseq_str(label) ":\n\t" \
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".long " __rseq_str(version) ", " __rseq_str(flags) "\n\t" \
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".long 0x0, " __rseq_str(start_ip) ", 0x0, " __rseq_str(post_commit_offset) ", 0x0, " __rseq_str(abort_ip) "\n\t" \
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".popsection\n\t" \
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".pushsection __rseq_cs_ptr_array, \"aw\"\n\t" \
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".long 0x0, " __rseq_str(label) "b\n\t" \
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".popsection\n\t"
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/*
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* Exit points of a rseq critical section consist of all instructions outside
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* of the critical section where a critical section can either branch to or
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* reach through the normal course of its execution. The abort IP and the
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* post-commit IP are already part of the __rseq_cs section and should not be
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* explicitly defined as additional exit points. Knowing all exit points is
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* useful to assist debuggers stepping over the critical section.
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*/
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#define RSEQ_ASM_DEFINE_EXIT_POINT(start_ip, exit_ip) \
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".pushsection __rseq_exit_point_array, \"aw\"\n\t" \
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".long 0x0, " __rseq_str(start_ip) ", 0x0, " __rseq_str(exit_ip) "\n\t" \
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".popsection\n\t"
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#define LONG_L "l"
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#define LONG_S "st"
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#define LONG_LT_R "ltr"
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#define LONG_CMP "c"
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#define LONG_CMP_R "cr"
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#define LONG_ADDI "ahi"
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#define LONG_ADD_R "ar"
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#endif
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#define RSEQ_ASM_DEFINE_TABLE(label, start_ip, post_commit_ip, abort_ip) \
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__RSEQ_ASM_DEFINE_TABLE(label, 0x0, 0x0, start_ip, \
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(post_commit_ip - start_ip), abort_ip)
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@@ -25,10 +25,6 @@
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#define VDSO_VERSION 1
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#define VDSO_NAMES 0
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#define VDSO_32BIT 1
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#elif defined (__s390__) && !defined(__s390x__)
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#define VDSO_VERSION 2
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#define VDSO_NAMES 0
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#define VDSO_32BIT 1
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#elif defined (__s390x__)
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#define VDSO_VERSION 2
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#define VDSO_NAMES 0
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