* [linux-stable-rc:queue/5.4 53/58] arch/riscv/include/asm/futex.h:59: Error: unrecognized opcode `csrs sstatus,a5'
@ 2023-03-28 16:22 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2023-03-28 16:22 UTC (permalink / raw)
To: Nathan Chancellor
Cc: oe-kbuild-all, Sasha Levin, Conor Dooley, Palmer Dabbelt,
Greg Kroah-Hartman
tree: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git queue/5.4
head: 288f882a0ab160d072d2365768e9d239b5a8282d
commit: f58f74eaf94e8e606cd73a3130fd7b91d8415fa7 [53/58] riscv: Handle zicsr/zifencei issues between clang and binutils
config: riscv-rv32_defconfig (https://download.01.org/0day-ci/archive/20230329/202303290043.lIOADltE-lkp@intel.com/config)
compiler: riscv32-linux-gcc (GCC) 12.1.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git/commit/?id=f58f74eaf94e8e606cd73a3130fd7b91d8415fa7
git remote add linux-stable-rc https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
git fetch --no-tags linux-stable-rc queue/5.4
git checkout f58f74eaf94e8e606cd73a3130fd7b91d8415fa7
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=riscv olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=riscv SHELL=/bin/bash M=kernel
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202303290043.lIOADltE-lkp@intel.com/
All errors (new ones prefixed by >>):
arch/riscv/include/asm/futex.h: Assembler messages:
>> arch/riscv/include/asm/futex.h:59: Error: unrecognized opcode `csrs sstatus,a5'
>> arch/riscv/include/asm/futex.h:59: Error: unrecognized opcode `csrc sstatus,a5'
arch/riscv/include/asm/futex.h:63: Error: unrecognized opcode `csrs sstatus,a5'
arch/riscv/include/asm/futex.h:63: Error: unrecognized opcode `csrc sstatus,a5'
arch/riscv/include/asm/futex.h:47: Error: unrecognized opcode `csrs sstatus,a5'
arch/riscv/include/asm/futex.h:47: Error: unrecognized opcode `csrc sstatus,a5'
arch/riscv/include/asm/futex.h:51: Error: unrecognized opcode `csrs sstatus,a5'
arch/riscv/include/asm/futex.h:51: Error: unrecognized opcode `csrc sstatus,a5'
arch/riscv/include/asm/futex.h:55: Error: unrecognized opcode `csrs sstatus,a5'
arch/riscv/include/asm/futex.h:55: Error: unrecognized opcode `csrc sstatus,a5'
kernel/futex.c:817: Error: unrecognized opcode `csrs sstatus,a3'
kernel/futex.c:817: Error: unrecognized opcode `csrc sstatus,a3'
>> arch/riscv/include/asm/futex.h:89: Error: unrecognized opcode `csrs sstatus,a6'
>> arch/riscv/include/asm/futex.h:109: Error: unrecognized opcode `csrc sstatus,a6'
arch/riscv/include/asm/irqflags.h:22: Error: unrecognized opcode `csrs 0x100,2'
arch/riscv/include/asm/irqflags.h:22: Error: unrecognized opcode `csrs 0x100,2'
arch/riscv/include/asm/irqflags.h:22: Error: unrecognized opcode `csrs 0x100,2'
arch/riscv/include/asm/irqflags.h:22: Error: unrecognized opcode `csrs 0x100,2'
arch/riscv/include/asm/irqflags.h:22: Error: unrecognized opcode `csrs 0x100,2'
arch/riscv/include/asm/irqflags.h:22: Error: unrecognized opcode `csrs 0x100,2'
arch/riscv/include/asm/irqflags.h:22: Error: unrecognized opcode `csrs 0x100,2'
arch/riscv/include/asm/irqflags.h:22: Error: unrecognized opcode `csrs 0x100,2'
arch/riscv/include/asm/irqflags.h:22: Error: unrecognized opcode `csrs 0x100,2'
arch/riscv/include/asm/irqflags.h:22: Error: unrecognized opcode `csrs 0x100,2'
arch/riscv/include/asm/irqflags.h:22: Error: unrecognized opcode `csrs 0x100,2'
kernel/futex.c:3564: Error: unrecognized opcode `csrs sstatus,s2'
kernel/futex.c:3564: Error: unrecognized opcode `csrc sstatus,s2'
kernel/futex.c:3666: Error: unrecognized opcode `csrs sstatus,a4'
kernel/futex.c:3666: Error: unrecognized opcode `csrc sstatus,a4'
kernel/futex.c:3702: Error: unrecognized opcode `csrs sstatus,a4'
kernel/futex.c:3702: Error: unrecognized opcode `csrc sstatus,a4'
kernel/futex.c:3666: Error: unrecognized opcode `csrs sstatus,a4'
kernel/futex.c:3666: Error: unrecognized opcode `csrc sstatus,a4'
kernel/futex.c:3666: Error: unrecognized opcode `csrs sstatus,s3'
kernel/futex.c:3666: Error: unrecognized opcode `csrc sstatus,s3'
kernel/futex.c:2798: Error: unrecognized opcode `csrs sstatus,a4'
kernel/futex.c:2798: Error: unrecognized opcode `csrc sstatus,a4'
kernel/futex.c:3098: Error: unrecognized opcode `csrs sstatus,a4'
kernel/futex.c:3098: Error: unrecognized opcode `csrc sstatus,a4'
arch/riscv/include/asm/irqflags.h:22: Error: unrecognized opcode `csrs 0x100,2'
kernel/futex.c:2110: Error: unrecognized opcode `csrs sstatus,a4'
kernel/futex.c:2110: Error: unrecognized opcode `csrc sstatus,a4'
arch/riscv/include/asm/irqflags.h:22: Error: unrecognized opcode `csrs 0x100,2'
kernel/futex.c:3535: Error: unrecognized opcode `csrs sstatus,a4'
kernel/futex.c:3535: Error: unrecognized opcode `csrc sstatus,a4'
kernel/futex.c:3537: Error: unrecognized opcode `csrs sstatus,a4'
kernel/futex.c:3537: Error: unrecognized opcode `csrc sstatus,a4'
arch/riscv/include/asm/irqflags.h:22: Error: unrecognized opcode `csrs 0x100,2'
arch/riscv/include/asm/irqflags.h:22: Error: unrecognized opcode `csrs 0x100,2'
arch/riscv/include/asm/irqflags.h:22: Error: unrecognized opcode `csrs 0x100,2'
arch/riscv/include/asm/irqflags.h:22: Error: unrecognized opcode `csrs 0x100,2'
--
kernel/bpf/syscall.c: Assembler messages:
kernel/bpf/syscall.c:2153: Error: unrecognized opcode `csrs sstatus,a4'
kernel/bpf/syscall.c:2153: Error: unrecognized opcode `csrc sstatus,a4'
kernel/bpf/syscall.c:2731: Error: unrecognized opcode `csrs sstatus,a3'
kernel/bpf/syscall.c:2731: Error: unrecognized opcode `csrc sstatus,a3'
kernel/bpf/syscall.c:2739: Error: unrecognized opcode `csrs sstatus,a3'
kernel/bpf/syscall.c:2739: Error: unrecognized opcode `csrc sstatus,a3'
kernel/bpf/syscall.c:2759: Error: unrecognized opcode `csrs sstatus,a3'
kernel/bpf/syscall.c:2759: Error: unrecognized opcode `csrc sstatus,a3'
kernel/bpf/syscall.c:2760: Error: unrecognized opcode `csrs sstatus,a3'
kernel/bpf/syscall.c:2760: Error: unrecognized opcode `csrc sstatus,a3'
kernel/bpf/syscall.c:2761: Error: unrecognized opcode `csrs sstatus,a3'
kernel/bpf/syscall.c:2761: Error: unrecognized opcode `csrc sstatus,a3'
kernel/bpf/syscall.c:2762: Error: unrecognized opcode `csrs sstatus,a3'
kernel/bpf/syscall.c:2762: Error: unrecognized opcode `csrc sstatus,a3'
kernel/bpf/syscall.c:2754: Error: unrecognized opcode `csrs sstatus,a4'
kernel/bpf/syscall.c:2754: Error: unrecognized opcode `csrc sstatus,a4'
kernel/bpf/syscall.c:85: Error: unrecognized opcode `csrs sstatus,a3'
kernel/bpf/syscall.c:85: Error: unrecognized opcode `csrc sstatus,a3'
kernel/bpf/syscall.c:2368: Error: unrecognized opcode `csrs sstatus,a1'
kernel/bpf/syscall.c:2368: Error: unrecognized opcode `csrc sstatus,a1'
kernel/bpf/syscall.c:2599: Error: unrecognized opcode `csrs sstatus,a5'
kernel/bpf/syscall.c:2599: Error: unrecognized opcode `csrc sstatus,a5'
kernel/bpf/syscall.c:2485: Error: unrecognized opcode `csrs sstatus,a7'
kernel/bpf/syscall.c:2485: Error: unrecognized opcode `csrc sstatus,a7'
kernel/bpf/syscall.c:2513: Error: unrecognized opcode `csrs sstatus,a0'
kernel/bpf/syscall.c:2513: Error: unrecognized opcode `csrc sstatus,a0'
>> kernel/bpf/syscall.c:2566: Error: unrecognized opcode `csrs sstatus,a2'
>> kernel/bpf/syscall.c:2566: Error: unrecognized opcode `csrc sstatus,a2'
kernel/bpf/syscall.c:2491: Error: unrecognized opcode `csrs sstatus,a4'
kernel/bpf/syscall.c:2491: Error: unrecognized opcode `csrc sstatus,a4'
kernel/bpf/syscall.c:2518: Error: unrecognized opcode `csrs sstatus,a3'
kernel/bpf/syscall.c:2518: Error: unrecognized opcode `csrc sstatus,a3'
kernel/bpf/syscall.c:2642: Error: unrecognized opcode `csrs sstatus,a5'
kernel/bpf/syscall.c:2642: Error: unrecognized opcode `csrc sstatus,a5'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a4,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a4,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
--
In file included from include/linux/bpf_verifier.h:8,
from kernel/bpf/verifier.c:12:
kernel/bpf/verifier.c: In function 'jit_subprogs':
include/linux/filter.h:346:18: warning: cast between incompatible function types from 'unsigned int (*)(const void *, const struct bpf_insn *)' to 'u64 (*)(u64, u64, u64, u64, u64)' {aka 'long long unsigned int (*)(long long unsigned int, long long unsigned int, long long unsigned int, long long unsigned int, long long unsigned int)'} [-Wcast-function-type]
346 | ((u64 (*)(u64, u64, u64, u64, u64))(x))
| ^
kernel/bpf/verifier.c:9072:37: note: in expansion of macro 'BPF_CAST_CALL'
9072 | insn->imm = BPF_CAST_CALL(func[subprog]->bpf_func) -
| ^~~~~~~~~~~~~
kernel/bpf/verifier.c: In function 'fixup_bpf_calls':
include/linux/filter.h:346:18: warning: cast between incompatible function types from 'void * (*)(struct bpf_map *, void *)' to 'u64 (*)(u64, u64, u64, u64, u64)' {aka 'long long unsigned int (*)(long long unsigned int, long long unsigned int, long long unsigned int, long long unsigned int, long long unsigned int)'} [-Wcast-function-type]
346 | ((u64 (*)(u64, u64, u64, u64, u64))(x))
| ^
kernel/bpf/verifier.c:9426:45: note: in expansion of macro 'BPF_CAST_CALL'
9426 | insn->imm = BPF_CAST_CALL(ops->map_lookup_elem) -
| ^~~~~~~~~~~~~
include/linux/filter.h:346:18: warning: cast between incompatible function types from 'int (*)(struct bpf_map *, void *, void *, u64)' {aka 'int (*)(struct bpf_map *, void *, void *, long long unsigned int)'} to 'u64 (*)(u64, u64, u64, u64, u64)' {aka 'long long unsigned int (*)(long long unsigned int, long long unsigned int, long long unsigned int, long long unsigned int, long long unsigned int)'} [-Wcast-function-type]
346 | ((u64 (*)(u64, u64, u64, u64, u64))(x))
| ^
kernel/bpf/verifier.c:9430:45: note: in expansion of macro 'BPF_CAST_CALL'
9430 | insn->imm = BPF_CAST_CALL(ops->map_update_elem) -
| ^~~~~~~~~~~~~
include/linux/filter.h:346:18: warning: cast between incompatible function types from 'int (*)(struct bpf_map *, void *)' to 'u64 (*)(u64, u64, u64, u64, u64)' {aka 'long long unsigned int (*)(long long unsigned int, long long unsigned int, long long unsigned int, long long unsigned int, long long unsigned int)'} [-Wcast-function-type]
346 | ((u64 (*)(u64, u64, u64, u64, u64))(x))
| ^
kernel/bpf/verifier.c:9434:45: note: in expansion of macro 'BPF_CAST_CALL'
9434 | insn->imm = BPF_CAST_CALL(ops->map_delete_elem) -
| ^~~~~~~~~~~~~
include/linux/filter.h:346:18: warning: cast between incompatible function types from 'int (*)(struct bpf_map *, void *, u64)' {aka 'int (*)(struct bpf_map *, void *, long long unsigned int)'} to 'u64 (*)(u64, u64, u64, u64, u64)' {aka 'long long unsigned int (*)(long long unsigned int, long long unsigned int, long long unsigned int, long long unsigned int, long long unsigned int)'} [-Wcast-function-type]
346 | ((u64 (*)(u64, u64, u64, u64, u64))(x))
| ^
kernel/bpf/verifier.c:9438:45: note: in expansion of macro 'BPF_CAST_CALL'
9438 | insn->imm = BPF_CAST_CALL(ops->map_push_elem) -
| ^~~~~~~~~~~~~
include/linux/filter.h:346:18: warning: cast between incompatible function types from 'int (*)(struct bpf_map *, void *)' to 'u64 (*)(u64, u64, u64, u64, u64)' {aka 'long long unsigned int (*)(long long unsigned int, long long unsigned int, long long unsigned int, long long unsigned int, long long unsigned int)'} [-Wcast-function-type]
346 | ((u64 (*)(u64, u64, u64, u64, u64))(x))
| ^
kernel/bpf/verifier.c:9442:45: note: in expansion of macro 'BPF_CAST_CALL'
9442 | insn->imm = BPF_CAST_CALL(ops->map_pop_elem) -
| ^~~~~~~~~~~~~
include/linux/filter.h:346:18: warning: cast between incompatible function types from 'int (*)(struct bpf_map *, void *)' to 'u64 (*)(u64, u64, u64, u64, u64)' {aka 'long long unsigned int (*)(long long unsigned int, long long unsigned int, long long unsigned int, long long unsigned int, long long unsigned int)'} [-Wcast-function-type]
346 | ((u64 (*)(u64, u64, u64, u64, u64))(x))
| ^
kernel/bpf/verifier.c:9446:45: note: in expansion of macro 'BPF_CAST_CALL'
9446 | insn->imm = BPF_CAST_CALL(ops->map_peek_elem) -
| ^~~~~~~~~~~~~
kernel/bpf/verifier.c: Assembler messages:
>> kernel/bpf/verifier.c:6764: Error: unrecognized opcode `csrs sstatus,a2'
>> kernel/bpf/verifier.c:6764: Error: unrecognized opcode `csrc sstatus,a2'
kernel/bpf/verifier.c:6880: Error: unrecognized opcode `csrs sstatus,a2'
kernel/bpf/verifier.c:6880: Error: unrecognized opcode `csrc sstatus,a2'
--
kernel/bpf/cgroup.c: Assembler messages:
>> kernel/bpf/cgroup.c:1107: Error: unrecognized opcode `csrs sstatus,a3'
>> kernel/bpf/cgroup.c:1107: Error: unrecognized opcode `csrc sstatus,a3'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a4,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a4,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
kernel/bpf/cgroup.c:1149: Error: unrecognized opcode `csrs sstatus,a3'
kernel/bpf/cgroup.c:1149: Error: unrecognized opcode `csrc sstatus,a3'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a3,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a3,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a4,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a4,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a4,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a4,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a4,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a4,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a4,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a4,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a4,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a4,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a4,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a4,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a4,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a4,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a4,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a4,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a3,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a2,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a3,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a3,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a3,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a3,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
--
arch/riscv/include/asm/irqflags.h: Assembler messages:
>> arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a0,0x100,2'
>> arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a0,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a1'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a1'
arch/riscv/include/asm/irqflags.h:28: Error: unrecognized opcode `csrc 0x100,2'
arch/riscv/include/asm/irqflags.h:28: Error: unrecognized opcode `csrc 0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a1'
arch/riscv/include/asm/irqflags.h:28: Error: unrecognized opcode `csrc 0x100,2'
>> arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a0,0x100,2'
--
arch/riscv/include/asm/irqflags.h: Assembler messages:
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a2,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a3'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a2,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a3'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a3,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a6,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a3'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a4,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a3,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a3,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a6,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a3,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a3'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a3,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a3,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a3,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a1,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a3,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a3,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a4,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a3,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a3,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a3,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a3,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a3,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a3,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a3'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a3,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a3'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a2,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a4,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a3,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a3,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a3,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a3,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a3,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a3,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a3,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a3,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
>> arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a0,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a0'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a3,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a2,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a3,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a3,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a2,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a3'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a2,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a3'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a3,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a3,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a3'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a2,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a3'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a3,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a3,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a3,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a3,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a3,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a2,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a3'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a3,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a3'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a3,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a3,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a3,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a3,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
arch/riscv/include/asm/irqflags.h:34: Error: unrecognized opcode `csrrc a3,0x100,2'
arch/riscv/include/asm/irqflags.h:52: Error: unrecognized opcode `csrs 0x100,a4'
..
vim +59 arch/riscv/include/asm/futex.h
b90edb33010bcf Jim Wilson 2018-10-16 37
b90edb33010bcf Jim Wilson 2018-10-16 38 static inline int
b90edb33010bcf Jim Wilson 2018-10-16 39 arch_futex_atomic_op_inuser(int op, int oparg, int *oval, u32 __user *uaddr)
b90edb33010bcf Jim Wilson 2018-10-16 40 {
b90edb33010bcf Jim Wilson 2018-10-16 41 int oldval = 0, ret = 0;
b90edb33010bcf Jim Wilson 2018-10-16 42
b90edb33010bcf Jim Wilson 2018-10-16 43 pagefault_disable();
b90edb33010bcf Jim Wilson 2018-10-16 44
b90edb33010bcf Jim Wilson 2018-10-16 45 switch (op) {
b90edb33010bcf Jim Wilson 2018-10-16 46 case FUTEX_OP_SET:
b90edb33010bcf Jim Wilson 2018-10-16 47 __futex_atomic_op("amoswap.w.aqrl %[ov],%z[op],%[u]",
b90edb33010bcf Jim Wilson 2018-10-16 48 ret, oldval, uaddr, oparg);
b90edb33010bcf Jim Wilson 2018-10-16 49 break;
b90edb33010bcf Jim Wilson 2018-10-16 50 case FUTEX_OP_ADD:
b90edb33010bcf Jim Wilson 2018-10-16 51 __futex_atomic_op("amoadd.w.aqrl %[ov],%z[op],%[u]",
b90edb33010bcf Jim Wilson 2018-10-16 52 ret, oldval, uaddr, oparg);
b90edb33010bcf Jim Wilson 2018-10-16 53 break;
b90edb33010bcf Jim Wilson 2018-10-16 54 case FUTEX_OP_OR:
b90edb33010bcf Jim Wilson 2018-10-16 55 __futex_atomic_op("amoor.w.aqrl %[ov],%z[op],%[u]",
b90edb33010bcf Jim Wilson 2018-10-16 56 ret, oldval, uaddr, oparg);
b90edb33010bcf Jim Wilson 2018-10-16 57 break;
b90edb33010bcf Jim Wilson 2018-10-16 58 case FUTEX_OP_ANDN:
b90edb33010bcf Jim Wilson 2018-10-16 @59 __futex_atomic_op("amoand.w.aqrl %[ov],%z[op],%[u]",
b90edb33010bcf Jim Wilson 2018-10-16 60 ret, oldval, uaddr, ~oparg);
b90edb33010bcf Jim Wilson 2018-10-16 61 break;
b90edb33010bcf Jim Wilson 2018-10-16 62 case FUTEX_OP_XOR:
b90edb33010bcf Jim Wilson 2018-10-16 63 __futex_atomic_op("amoxor.w.aqrl %[ov],%z[op],%[u]",
b90edb33010bcf Jim Wilson 2018-10-16 64 ret, oldval, uaddr, oparg);
b90edb33010bcf Jim Wilson 2018-10-16 65 break;
b90edb33010bcf Jim Wilson 2018-10-16 66 default:
b90edb33010bcf Jim Wilson 2018-10-16 67 ret = -ENOSYS;
b90edb33010bcf Jim Wilson 2018-10-16 68 }
b90edb33010bcf Jim Wilson 2018-10-16 69
b90edb33010bcf Jim Wilson 2018-10-16 70 pagefault_enable();
b90edb33010bcf Jim Wilson 2018-10-16 71
b90edb33010bcf Jim Wilson 2018-10-16 72 if (!ret)
b90edb33010bcf Jim Wilson 2018-10-16 73 *oval = oldval;
b90edb33010bcf Jim Wilson 2018-10-16 74
b90edb33010bcf Jim Wilson 2018-10-16 75 return ret;
b90edb33010bcf Jim Wilson 2018-10-16 76 }
b90edb33010bcf Jim Wilson 2018-10-16 77
b90edb33010bcf Jim Wilson 2018-10-16 78 static inline int
b90edb33010bcf Jim Wilson 2018-10-16 79 futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr,
b90edb33010bcf Jim Wilson 2018-10-16 80 u32 oldval, u32 newval)
b90edb33010bcf Jim Wilson 2018-10-16 81 {
b90edb33010bcf Jim Wilson 2018-10-16 82 int ret = 0;
b90edb33010bcf Jim Wilson 2018-10-16 83 u32 val;
b90edb33010bcf Jim Wilson 2018-10-16 84 uintptr_t tmp;
b90edb33010bcf Jim Wilson 2018-10-16 85
96d4f267e40f95 Linus Torvalds 2019-01-03 86 if (!access_ok(uaddr, sizeof(u32)))
b90edb33010bcf Jim Wilson 2018-10-16 87 return -EFAULT;
b90edb33010bcf Jim Wilson 2018-10-16 88
b90edb33010bcf Jim Wilson 2018-10-16 @89 __enable_user_access();
b90edb33010bcf Jim Wilson 2018-10-16 90 __asm__ __volatile__ (
b90edb33010bcf Jim Wilson 2018-10-16 91 "1: lr.w.aqrl %[v],%[u] \n"
b90edb33010bcf Jim Wilson 2018-10-16 92 " bne %[v],%z[ov],3f \n"
b90edb33010bcf Jim Wilson 2018-10-16 93 "2: sc.w.aqrl %[t],%z[nv],%[u] \n"
b90edb33010bcf Jim Wilson 2018-10-16 94 " bnez %[t],1b \n"
b90edb33010bcf Jim Wilson 2018-10-16 95 "3: \n"
b90edb33010bcf Jim Wilson 2018-10-16 96 " .section .fixup,\"ax\" \n"
b90edb33010bcf Jim Wilson 2018-10-16 97 " .balign 4 \n"
b90edb33010bcf Jim Wilson 2018-10-16 98 "4: li %[r],%[e] \n"
b90edb33010bcf Jim Wilson 2018-10-16 99 " jump 3b,%[t] \n"
b90edb33010bcf Jim Wilson 2018-10-16 100 " .previous \n"
b90edb33010bcf Jim Wilson 2018-10-16 101 " .section __ex_table,\"a\" \n"
b90edb33010bcf Jim Wilson 2018-10-16 102 " .balign " RISCV_SZPTR " \n"
b90edb33010bcf Jim Wilson 2018-10-16 103 " " RISCV_PTR " 1b, 4b \n"
b90edb33010bcf Jim Wilson 2018-10-16 104 " " RISCV_PTR " 2b, 4b \n"
b90edb33010bcf Jim Wilson 2018-10-16 105 " .previous \n"
b90edb33010bcf Jim Wilson 2018-10-16 106 : [r] "+r" (ret), [v] "=&r" (val), [u] "+m" (*uaddr), [t] "=&r" (tmp)
b90edb33010bcf Jim Wilson 2018-10-16 107 : [ov] "Jr" (oldval), [nv] "Jr" (newval), [e] "i" (-EFAULT)
b90edb33010bcf Jim Wilson 2018-10-16 108 : "memory");
b90edb33010bcf Jim Wilson 2018-10-16 @109 __disable_user_access();
b90edb33010bcf Jim Wilson 2018-10-16 110
b90edb33010bcf Jim Wilson 2018-10-16 111 *uval = val;
b90edb33010bcf Jim Wilson 2018-10-16 112 return ret;
b90edb33010bcf Jim Wilson 2018-10-16 113 }
b90edb33010bcf Jim Wilson 2018-10-16 114
:::::: The code at line 59 was first introduced by commit
:::::: b90edb33010bcfb9a0d74681be2cdd52300f1e69 RISC-V: Add futex support.
:::::: TO: Jim Wilson <jimw@sifive.com>
:::::: CC: Palmer Dabbelt <palmer@sifive.com>
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
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2023-03-28 16:22 [linux-stable-rc:queue/5.4 53/58] arch/riscv/include/asm/futex.h:59: Error: unrecognized opcode `csrs sstatus,a5' kernel test robot
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