Hi Luc, First bad commit (maybe != root cause):
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 40f78232f97344afbbeb5b0008615f17c4b93466 commit: e5fc436f06eef54ef512ea55a9db8eb9f2e76959 sparse: use static inline for __chk_{user,io}_ptr() date: 4 months ago config: sh-randconfig-s032-20201225 (attached as .config) compiler: sh4-linux-gcc (GCC) 9.3.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.3-184-g1b896707-dirty # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e5fc436f06eef54ef512ea55a9db8eb9f2e76959 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout e5fc436f06eef54ef512ea55a9db8eb9f2e76959 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=sh If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <[email protected]> "sparse warnings: (new ones prefixed by >>)" >> arch/sh/kernel/kgdb.c:49:26: sparse: sparse: incorrect type in argument 1 >> (different base types) @@ expected void const volatile [noderef] __iomem >> *ptr @@ got unsigned long pc @@ arch/sh/kernel/kgdb.c:49:26: sparse: expected void const volatile [noderef] __iomem *ptr arch/sh/kernel/kgdb.c:49:26: sparse: got unsigned long pc >> arch/sh/kernel/kgdb.c:146:26: sparse: sparse: incorrect type in argument 1 >> (different base types) @@ expected void const volatile [noderef] __iomem >> *ptr @@ got long @@ arch/sh/kernel/kgdb.c:146:26: sparse: expected void const volatile [noderef] __iomem *ptr arch/sh/kernel/kgdb.c:146:26: sparse: got long >> arch/sh/kernel/kgdb.c:160:17: sparse: sparse: incorrect type in argument 1 >> (different base types) @@ expected void const volatile [noderef] __iomem >> *ptr @@ got unsigned long static [assigned] [toplevel] stepped_address @@ arch/sh/kernel/kgdb.c:160:17: sparse: expected void const volatile [noderef] __iomem *ptr arch/sh/kernel/kgdb.c:160:17: sparse: got unsigned long static [assigned] [toplevel] stepped_address >> arch/sh/kernel/kgdb.c:310:38: sparse: sparse: incorrect type in argument 1 >> (different base types) @@ expected void const volatile [noderef] __iomem >> *ptr @@ got unsigned long @@ arch/sh/kernel/kgdb.c:310:38: sparse: expected void const volatile [noderef] __iomem *ptr arch/sh/kernel/kgdb.c:310:38: sparse: got unsigned long -- >> arch/sh/kernel/ftrace.c:50:9: sparse: sparse: incorrect type in argument 1 >> (different address spaces) @@ expected void const volatile [noderef] >> __iomem *ptr @@ got unsigned char * @@ arch/sh/kernel/ftrace.c:50:9: sparse: expected void const volatile [noderef] __iomem *ptr arch/sh/kernel/ftrace.c:50:9: sparse: got unsigned char * arch/sh/kernel/ftrace.c:57:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *ptr @@ got unsigned char * @@ arch/sh/kernel/ftrace.c:57:9: sparse: expected void const volatile [noderef] __iomem *ptr arch/sh/kernel/ftrace.c:57:9: sparse: got unsigned char * -- kernel/bpf/cgroup.c:1439:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *optlen @@ kernel/bpf/cgroup.c:1439:21: sparse: expected int const *__gu_addr kernel/bpf/cgroup.c:1439:21: sparse: got int [noderef] __user *optlen >> kernel/bpf/cgroup.c:1439:21: sparse: sparse: incorrect type in argument 1 >> (different address spaces) @@ expected void const volatile [noderef] >> __user *ptr @@ got int const *__gu_addr @@ kernel/bpf/cgroup.c:1439:21: sparse: expected void const volatile [noderef] __user *ptr kernel/bpf/cgroup.c:1439:21: sparse: got int const *__gu_addr -- drivers/tty/sysrq.c:1110:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected char const *__gu_addr @@ got char const [noderef] __user *buf @@ drivers/tty/sysrq.c:1110:21: sparse: expected char const *__gu_addr drivers/tty/sysrq.c:1110:21: sparse: got char const [noderef] __user *buf >> drivers/tty/sysrq.c:1110:21: sparse: sparse: incorrect type in argument 1 >> (different address spaces) @@ expected void const volatile [noderef] >> __user *ptr @@ got char const *__gu_addr @@ drivers/tty/sysrq.c:1110:21: sparse: expected void const volatile [noderef] __user *ptr drivers/tty/sysrq.c:1110:21: sparse: got char const *__gu_addr drivers/tty/sysrq.c:148:13: sparse: sparse: context imbalance in 'sysrq_handle_crash' - unexpected unlock -- net/atm/ioctl.c:125:25: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected unsigned short const *__gu_addr @@ got unsigned short [noderef] [usertype] __user * @@ net/atm/ioctl.c:125:25: sparse: expected unsigned short const *__gu_addr net/atm/ioctl.c:125:25: sparse: got unsigned short [noderef] [usertype] __user * >> net/atm/ioctl.c:125:25: sparse: sparse: incorrect type in argument 1 >> (different address spaces) @@ expected void const volatile [noderef] >> __user *ptr @@ got unsigned short const *__gu_addr @@ net/atm/ioctl.c:125:25: sparse: expected void const volatile [noderef] __user *ptr net/atm/ioctl.c:125:25: sparse: got unsigned short const *__gu_addr net/atm/ioctl.c:180:29: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void [noderef] __user *const *__gu_addr @@ got void [noderef] __user *[noderef] __user * @@ net/atm/ioctl.c:180:29: sparse: expected void [noderef] __user *const *__gu_addr net/atm/ioctl.c:180:29: sparse: got void [noderef] __user *[noderef] __user * >> net/atm/ioctl.c:180:29: sparse: sparse: incorrect type in argument 1 >> (different address spaces) @@ expected void const volatile [noderef] >> __user *ptr @@ got void [noderef] __user *const *__gu_addr @@ net/atm/ioctl.c:180:29: sparse: expected void const volatile [noderef] __user *ptr net/atm/ioctl.c:180:29: sparse: got void [noderef] __user *const *__gu_addr net/atm/ioctl.c:203:29: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void [noderef] __user *const *__gu_addr @@ got void [noderef] __user *[noderef] __user * @@ net/atm/ioctl.c:203:29: sparse: expected void [noderef] __user *const *__gu_addr net/atm/ioctl.c:203:29: sparse: got void [noderef] __user *[noderef] __user * net/atm/ioctl.c:203:29: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got void [noderef] __user *const *__gu_addr @@ net/atm/ioctl.c:203:29: sparse: expected void const volatile [noderef] __user *ptr net/atm/ioctl.c:203:29: sparse: got void [noderef] __user *const *__gu_addr net/atm/ioctl.c:205:29: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user * @@ net/atm/ioctl.c:205:29: sparse: expected int const *__gu_addr net/atm/ioctl.c:205:29: sparse: got int [noderef] __user * >> net/atm/ioctl.c:205:29: sparse: sparse: incorrect type in argument 1 >> (different address spaces) @@ expected void const volatile [noderef] >> __user *ptr @@ got int const *__gu_addr @@ net/atm/ioctl.c:205:29: sparse: expected void const volatile [noderef] __user *ptr net/atm/ioctl.c:205:29: sparse: got int const *__gu_addr -- net/decnet/af_decnet.c:1540:12: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *optlen @@ net/decnet/af_decnet.c:1540:12: sparse: expected int const *__gu_addr net/decnet/af_decnet.c:1540:12: sparse: got int [noderef] __user *optlen >> net/decnet/af_decnet.c:1540:12: sparse: sparse: incorrect type in argument 1 >> (different address spaces) @@ expected void const volatile [noderef] >> __user *ptr @@ got int const *__gu_addr @@ net/decnet/af_decnet.c:1540:12: sparse: expected void const volatile [noderef] __user *ptr net/decnet/af_decnet.c:1540:12: sparse: got int const *__gu_addr net/decnet/af_decnet.c:250:22: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int hash @@ got restricted __le16 [usertype] sdn_objnamel @@ net/decnet/af_decnet.c:250:22: sparse: expected unsigned int hash net/decnet/af_decnet.c:250:22: sparse: got restricted __le16 [usertype] sdn_objnamel net/decnet/af_decnet.c:1519:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *optlen @@ net/decnet/af_decnet.c:1519:21: sparse: expected int const *__gu_addr net/decnet/af_decnet.c:1519:21: sparse: got int [noderef] __user *optlen net/decnet/af_decnet.c:1519:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@ net/decnet/af_decnet.c:1519:21: sparse: expected void const volatile [noderef] __user *ptr net/decnet/af_decnet.c:1519:21: sparse: got int const *__gu_addr net/decnet/af_decnet.c: note: in included file: include/net/dn.h:192:24: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __be16 [usertype] sport @@ got restricted __le16 [usertype] addrloc @@ include/net/dn.h:192:24: sparse: expected restricted __be16 [usertype] sport include/net/dn.h:192:24: sparse: got restricted __le16 [usertype] addrloc include/net/dn.h:193:24: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __be16 [usertype] dport @@ got restricted __le16 [usertype] addrrem @@ include/net/dn.h:193:24: sparse: expected restricted __be16 [usertype] dport include/net/dn.h:193:24: sparse: got restricted __le16 [usertype] addrrem net/decnet/af_decnet.c:2167:9: sparse: sparse: context imbalance in 'dn_socket_get_idx' - wrong count at exit net/decnet/af_decnet.c:2187:9: sparse: sparse: context imbalance in 'dn_socket_seq_next' - unexpected unlock net/decnet/af_decnet.c:2196:17: sparse: sparse: context imbalance in 'dn_socket_seq_stop' - unexpected unlock -- net/ieee802154/socket.c:837:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *optlen @@ net/ieee802154/socket.c:837:13: sparse: expected int const *__gu_addr net/ieee802154/socket.c:837:13: sparse: got int [noderef] __user *optlen >> net/ieee802154/socket.c:837:13: sparse: sparse: incorrect type in argument 1 >> (different address spaces) @@ expected void const volatile [noderef] >> __user *ptr @@ got int const *__gu_addr @@ net/ieee802154/socket.c:837:13: sparse: expected void const volatile [noderef] __user *ptr net/ieee802154/socket.c:837:13: sparse: got int const *__gu_addr -- net/vmw_vsock/af_vsock.c:1612:15: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *optlen @@ net/vmw_vsock/af_vsock.c:1612:15: sparse: expected int const *__gu_addr net/vmw_vsock/af_vsock.c:1612:15: sparse: got int [noderef] __user *optlen >> net/vmw_vsock/af_vsock.c:1612:15: sparse: sparse: incorrect type in argument >> 1 (different address spaces) @@ expected void const volatile [noderef] >> __user *ptr @@ got int const *__gu_addr @@ net/vmw_vsock/af_vsock.c:1612:15: sparse: expected void const volatile [noderef] __user *ptr net/vmw_vsock/af_vsock.c:1612:15: sparse: got int const *__gu_addr -- net/x25/af_x25.c:470:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *optlen @@ net/x25/af_x25.c:470:13: sparse: expected int const *__gu_addr net/x25/af_x25.c:470:13: sparse: got int [noderef] __user *optlen >> net/x25/af_x25.c:470:13: sparse: sparse: incorrect type in argument 1 >> (different address spaces) @@ expected void const volatile [noderef] >> __user *ptr @@ got int const *__gu_addr @@ net/x25/af_x25.c:470:13: sparse: expected void const volatile [noderef] __user *ptr net/x25/af_x25.c:470:13: sparse: got int const *__gu_addr vim +49 arch/sh/kernel/kgdb.c ab6e570ba33dbee Paul Mundt 2008-12-11 45 ab6e570ba33dbee Paul Mundt 2008-12-11 46 /* Calculate the new address for after a step */ ab6e570ba33dbee Paul Mundt 2008-12-11 47 static short *get_step_address(struct pt_regs *linux_regs) ab6e570ba33dbee Paul Mundt 2008-12-11 48 { 2bcfffa42309b6f Paul Mundt 2009-05-09 @49 insn_size_t op = __raw_readw(linux_regs->pc); ab6e570ba33dbee Paul Mundt 2008-12-11 50 long addr; ab6e570ba33dbee Paul Mundt 2008-12-11 51 ab6e570ba33dbee Paul Mundt 2008-12-11 52 /* BT */ ab6e570ba33dbee Paul Mundt 2008-12-11 53 if (OPCODE_BT(op)) { ab6e570ba33dbee Paul Mundt 2008-12-11 54 if (linux_regs->sr & SR_T_BIT_MASK) ab6e570ba33dbee Paul Mundt 2008-12-11 55 addr = linux_regs->pc + 4 + OPCODE_BTF_DISP(op); ab6e570ba33dbee Paul Mundt 2008-12-11 56 else ab6e570ba33dbee Paul Mundt 2008-12-11 57 addr = linux_regs->pc + 2; ab6e570ba33dbee Paul Mundt 2008-12-11 58 } ab6e570ba33dbee Paul Mundt 2008-12-11 59 ab6e570ba33dbee Paul Mundt 2008-12-11 60 /* BTS */ ab6e570ba33dbee Paul Mundt 2008-12-11 61 else if (OPCODE_BTS(op)) { ab6e570ba33dbee Paul Mundt 2008-12-11 62 if (linux_regs->sr & SR_T_BIT_MASK) ab6e570ba33dbee Paul Mundt 2008-12-11 63 addr = linux_regs->pc + 4 + OPCODE_BTF_DISP(op); ab6e570ba33dbee Paul Mundt 2008-12-11 64 else ab6e570ba33dbee Paul Mundt 2008-12-11 65 addr = linux_regs->pc + 4; /* Not in delay slot */ ab6e570ba33dbee Paul Mundt 2008-12-11 66 } ab6e570ba33dbee Paul Mundt 2008-12-11 67 ab6e570ba33dbee Paul Mundt 2008-12-11 68 /* BF */ ab6e570ba33dbee Paul Mundt 2008-12-11 69 else if (OPCODE_BF(op)) { ab6e570ba33dbee Paul Mundt 2008-12-11 70 if (!(linux_regs->sr & SR_T_BIT_MASK)) ab6e570ba33dbee Paul Mundt 2008-12-11 71 addr = linux_regs->pc + 4 + OPCODE_BTF_DISP(op); ab6e570ba33dbee Paul Mundt 2008-12-11 72 else ab6e570ba33dbee Paul Mundt 2008-12-11 73 addr = linux_regs->pc + 2; ab6e570ba33dbee Paul Mundt 2008-12-11 74 } ab6e570ba33dbee Paul Mundt 2008-12-11 75 ab6e570ba33dbee Paul Mundt 2008-12-11 76 /* BFS */ ab6e570ba33dbee Paul Mundt 2008-12-11 77 else if (OPCODE_BFS(op)) { ab6e570ba33dbee Paul Mundt 2008-12-11 78 if (!(linux_regs->sr & SR_T_BIT_MASK)) ab6e570ba33dbee Paul Mundt 2008-12-11 79 addr = linux_regs->pc + 4 + OPCODE_BTF_DISP(op); ab6e570ba33dbee Paul Mundt 2008-12-11 80 else ab6e570ba33dbee Paul Mundt 2008-12-11 81 addr = linux_regs->pc + 4; /* Not in delay slot */ ab6e570ba33dbee Paul Mundt 2008-12-11 82 } ab6e570ba33dbee Paul Mundt 2008-12-11 83 ab6e570ba33dbee Paul Mundt 2008-12-11 84 /* BRA */ ab6e570ba33dbee Paul Mundt 2008-12-11 85 else if (OPCODE_BRA(op)) ab6e570ba33dbee Paul Mundt 2008-12-11 86 addr = linux_regs->pc + 4 + OPCODE_BRA_DISP(op); ab6e570ba33dbee Paul Mundt 2008-12-11 87 ab6e570ba33dbee Paul Mundt 2008-12-11 88 /* BRAF */ ab6e570ba33dbee Paul Mundt 2008-12-11 89 else if (OPCODE_BRAF(op)) ab6e570ba33dbee Paul Mundt 2008-12-11 90 addr = linux_regs->pc + 4 ab6e570ba33dbee Paul Mundt 2008-12-11 91 + linux_regs->regs[OPCODE_BRAF_REG(op)]; ab6e570ba33dbee Paul Mundt 2008-12-11 92 ab6e570ba33dbee Paul Mundt 2008-12-11 93 /* BSR */ ab6e570ba33dbee Paul Mundt 2008-12-11 94 else if (OPCODE_BSR(op)) ab6e570ba33dbee Paul Mundt 2008-12-11 95 addr = linux_regs->pc + 4 + OPCODE_BSR_DISP(op); ab6e570ba33dbee Paul Mundt 2008-12-11 96 ab6e570ba33dbee Paul Mundt 2008-12-11 97 /* BSRF */ ab6e570ba33dbee Paul Mundt 2008-12-11 98 else if (OPCODE_BSRF(op)) ab6e570ba33dbee Paul Mundt 2008-12-11 99 addr = linux_regs->pc + 4 ab6e570ba33dbee Paul Mundt 2008-12-11 100 + linux_regs->regs[OPCODE_BSRF_REG(op)]; ab6e570ba33dbee Paul Mundt 2008-12-11 101 ab6e570ba33dbee Paul Mundt 2008-12-11 102 /* JMP */ ab6e570ba33dbee Paul Mundt 2008-12-11 103 else if (OPCODE_JMP(op)) ab6e570ba33dbee Paul Mundt 2008-12-11 104 addr = linux_regs->regs[OPCODE_JMP_REG(op)]; ab6e570ba33dbee Paul Mundt 2008-12-11 105 ab6e570ba33dbee Paul Mundt 2008-12-11 106 /* JSR */ ab6e570ba33dbee Paul Mundt 2008-12-11 107 else if (OPCODE_JSR(op)) ab6e570ba33dbee Paul Mundt 2008-12-11 108 addr = linux_regs->regs[OPCODE_JSR_REG(op)]; ab6e570ba33dbee Paul Mundt 2008-12-11 109 ab6e570ba33dbee Paul Mundt 2008-12-11 110 /* RTS */ ab6e570ba33dbee Paul Mundt 2008-12-11 111 else if (OPCODE_RTS(op)) ab6e570ba33dbee Paul Mundt 2008-12-11 112 addr = linux_regs->pr; ab6e570ba33dbee Paul Mundt 2008-12-11 113 ab6e570ba33dbee Paul Mundt 2008-12-11 114 /* RTE */ ab6e570ba33dbee Paul Mundt 2008-12-11 115 else if (OPCODE_RTE(op)) ab6e570ba33dbee Paul Mundt 2008-12-11 116 addr = linux_regs->regs[15]; ab6e570ba33dbee Paul Mundt 2008-12-11 117 ab6e570ba33dbee Paul Mundt 2008-12-11 118 /* Other */ ab6e570ba33dbee Paul Mundt 2008-12-11 119 else ab6e570ba33dbee Paul Mundt 2008-12-11 120 addr = linux_regs->pc + instruction_size(op); ab6e570ba33dbee Paul Mundt 2008-12-11 121 ab6e570ba33dbee Paul Mundt 2008-12-11 122 flush_icache_range(addr, addr + instruction_size(op)); ab6e570ba33dbee Paul Mundt 2008-12-11 123 return (short *)addr; ab6e570ba33dbee Paul Mundt 2008-12-11 124 } ab6e570ba33dbee Paul Mundt 2008-12-11 125 ab6e570ba33dbee Paul Mundt 2008-12-11 126 /* ab6e570ba33dbee Paul Mundt 2008-12-11 127 * Replace the instruction immediately after the current instruction ab6e570ba33dbee Paul Mundt 2008-12-11 128 * (i.e. next in the expected flow of control) with a trap instruction, ab6e570ba33dbee Paul Mundt 2008-12-11 129 * so that returning will cause only a single instruction to be executed. ab6e570ba33dbee Paul Mundt 2008-12-11 130 * Note that this model is slightly broken for instructions with delay ab6e570ba33dbee Paul Mundt 2008-12-11 131 * slots (e.g. B[TF]S, BSR, BRA etc), where both the branch and the ab6e570ba33dbee Paul Mundt 2008-12-11 132 * instruction in the delay slot will be executed. ab6e570ba33dbee Paul Mundt 2008-12-11 133 */ ab6e570ba33dbee Paul Mundt 2008-12-11 134 ab6e570ba33dbee Paul Mundt 2008-12-11 135 static unsigned long stepped_address; 2bcfffa42309b6f Paul Mundt 2009-05-09 136 static insn_size_t stepped_opcode; ab6e570ba33dbee Paul Mundt 2008-12-11 137 ab6e570ba33dbee Paul Mundt 2008-12-11 138 static void do_single_step(struct pt_regs *linux_regs) ab6e570ba33dbee Paul Mundt 2008-12-11 139 { ab6e570ba33dbee Paul Mundt 2008-12-11 140 /* Determine where the target instruction will send us to */ ab6e570ba33dbee Paul Mundt 2008-12-11 141 unsigned short *addr = get_step_address(linux_regs); ab6e570ba33dbee Paul Mundt 2008-12-11 142 ab6e570ba33dbee Paul Mundt 2008-12-11 143 stepped_address = (int)addr; ab6e570ba33dbee Paul Mundt 2008-12-11 144 ab6e570ba33dbee Paul Mundt 2008-12-11 145 /* Replace it */ ab6e570ba33dbee Paul Mundt 2008-12-11 @146 stepped_opcode = __raw_readw((long)addr); ab6e570ba33dbee Paul Mundt 2008-12-11 147 *addr = STEP_OPCODE; ab6e570ba33dbee Paul Mundt 2008-12-11 148 ab6e570ba33dbee Paul Mundt 2008-12-11 149 /* Flush and return */ ab6e570ba33dbee Paul Mundt 2008-12-11 150 flush_icache_range((long)addr, (long)addr + ab6e570ba33dbee Paul Mundt 2008-12-11 151 instruction_size(stepped_opcode)); ab6e570ba33dbee Paul Mundt 2008-12-11 152 } ab6e570ba33dbee Paul Mundt 2008-12-11 153 ab6e570ba33dbee Paul Mundt 2008-12-11 154 /* Undo a single step */ ab6e570ba33dbee Paul Mundt 2008-12-11 155 static void undo_single_step(struct pt_regs *linux_regs) ab6e570ba33dbee Paul Mundt 2008-12-11 156 { ab6e570ba33dbee Paul Mundt 2008-12-11 157 /* If we have stepped, put back the old instruction */ ab6e570ba33dbee Paul Mundt 2008-12-11 158 /* Use stepped_address in case we stopped elsewhere */ ab6e570ba33dbee Paul Mundt 2008-12-11 159 if (stepped_opcode != 0) { ab6e570ba33dbee Paul Mundt 2008-12-11 @160 __raw_writew(stepped_opcode, stepped_address); ab6e570ba33dbee Paul Mundt 2008-12-11 161 flush_icache_range(stepped_address, stepped_address + 2); ab6e570ba33dbee Paul Mundt 2008-12-11 162 } ab6e570ba33dbee Paul Mundt 2008-12-11 163 ab6e570ba33dbee Paul Mundt 2008-12-11 164 stepped_opcode = 0; ab6e570ba33dbee Paul Mundt 2008-12-11 165 } ab6e570ba33dbee Paul Mundt 2008-12-11 166 :::::: The code at line 49 was first introduced by commit :::::: 2bcfffa42309b6f73042c62459bf5207762a271d sh: Rename opcode_t to insn_size_t. :::::: TO: Paul Mundt <[email protected]> :::::: CC: Paul Mundt <[email protected]> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/[email protected]
.config.gz
Description: application/gzip
