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Diffstat (limited to 'arch/mips/kernel')
-rw-r--r--arch/mips/kernel/asm-offsets.c478
-rw-r--r--arch/mips/kernel/binfmt_elfn32.c5
-rw-r--r--arch/mips/kernel/binfmt_elfo32.c5
-rw-r--r--arch/mips/kernel/irixioctl.c55
-rw-r--r--arch/mips/kernel/kspd.c1
5 files changed, 234 insertions, 310 deletions
diff --git a/arch/mips/kernel/asm-offsets.c b/arch/mips/kernel/asm-offsets.c
index 5bf03b3c415..72942226fcd 100644
--- a/arch/mips/kernel/asm-offsets.c
+++ b/arch/mips/kernel/asm-offsets.c
@@ -13,327 +13,285 @@
#include <linux/sched.h>
#include <linux/mm.h>
#include <linux/interrupt.h>
-
+#include <linux/kbuild.h>
#include <asm/ptrace.h>
#include <asm/processor.h>
-#define text(t) __asm__("\n->#" t)
-#define _offset(type, member) (&(((type *)NULL)->member))
-#define offset(string, ptr, member) \
- __asm__("\n->" string " %0" : : "i" (_offset(ptr, member)))
-#define constant(string, member) \
- __asm__("\n->" string " %0" : : "ri" (member))
-#define size(string, size) \
- __asm__("\n->" string " %0" : : "i" (sizeof(size)))
-#define linefeed text("")
-
void output_ptreg_defines(void)
{
- text("MIPS pt_regs offsets.");
- offset("PT_R0", struct pt_regs, regs[0]);
- offset("PT_R1", struct pt_regs, regs[1]);
- offset("PT_R2", struct pt_regs, regs[2]);
- offset("PT_R3", struct pt_regs, regs[3]);
- offset("PT_R4", struct pt_regs, regs[4]);
- offset("PT_R5", struct pt_regs, regs[5]);
- offset("PT_R6", struct pt_regs, regs[6]);
- offset("PT_R7", struct pt_regs, regs[7]);
- offset("PT_R8", struct pt_regs, regs[8]);
- offset("PT_R9", struct pt_regs, regs[9]);
- offset("PT_R10", struct pt_regs, regs[10]);
- offset("PT_R11", struct pt_regs, regs[11]);
- offset("PT_R12", struct pt_regs, regs[12]);
- offset("PT_R13", struct pt_regs, regs[13]);
- offset("PT_R14", struct pt_regs, regs[14]);
- offset("PT_R15", struct pt_regs, regs[15]);
- offset("PT_R16", struct pt_regs, regs[16]);
- offset("PT_R17", struct pt_regs, regs[17]);
- offset("PT_R18", struct pt_regs, regs[18]);
- offset("PT_R19", struct pt_regs, regs[19]);
- offset("PT_R20", struct pt_regs, regs[20]);
- offset("PT_R21", struct pt_regs, regs[21]);
- offset("PT_R22", struct pt_regs, regs[22]);
- offset("PT_R23", struct pt_regs, regs[23]);
- offset("PT_R24", struct pt_regs, regs[24]);
- offset("PT_R25", struct pt_regs, regs[25]);
- offset("PT_R26", struct pt_regs, regs[26]);
- offset("PT_R27", struct pt_regs, regs[27]);
- offset("PT_R28", struct pt_regs, regs[28]);
- offset("PT_R29", struct pt_regs, regs[29]);
- offset("PT_R30", struct pt_regs, regs[30]);
- offset("PT_R31", struct pt_regs, regs[31]);
- offset("PT_LO", struct pt_regs, lo);
- offset("PT_HI", struct pt_regs, hi);
+ COMMENT("MIPS pt_regs offsets.");
+ OFFSET(PT_R0, pt_regs, regs[0]);
+ OFFSET(PT_R1, pt_regs, regs[1]);
+ OFFSET(PT_R2, pt_regs, regs[2]);
+ OFFSET(PT_R3, pt_regs, regs[3]);
+ OFFSET(PT_R4, pt_regs, regs[4]);
+ OFFSET(PT_R5, pt_regs, regs[5]);
+ OFFSET(PT_R6, pt_regs, regs[6]);
+ OFFSET(PT_R7, pt_regs, regs[7]);
+ OFFSET(PT_R8, pt_regs, regs[8]);
+ OFFSET(PT_R9, pt_regs, regs[9]);
+ OFFSET(PT_R10, pt_regs, regs[10]);
+ OFFSET(PT_R11, pt_regs, regs[11]);
+ OFFSET(PT_R12, pt_regs, regs[12]);
+ OFFSET(PT_R13, pt_regs, regs[13]);
+ OFFSET(PT_R14, pt_regs, regs[14]);
+ OFFSET(PT_R15, pt_regs, regs[15]);
+ OFFSET(PT_R16, pt_regs, regs[16]);
+ OFFSET(PT_R17, pt_regs, regs[17]);
+ OFFSET(PT_R18, pt_regs, regs[18]);
+ OFFSET(PT_R19, pt_regs, regs[19]);
+ OFFSET(PT_R20, pt_regs, regs[20]);
+ OFFSET(PT_R21, pt_regs, regs[21]);
+ OFFSET(PT_R22, pt_regs, regs[22]);
+ OFFSET(PT_R23, pt_regs, regs[23]);
+ OFFSET(PT_R24, pt_regs, regs[24]);
+ OFFSET(PT_R25, pt_regs, regs[25]);
+ OFFSET(PT_R26, pt_regs, regs[26]);
+ OFFSET(PT_R27, pt_regs, regs[27]);
+ OFFSET(PT_R28, pt_regs, regs[28]);
+ OFFSET(PT_R29, pt_regs, regs[29]);
+ OFFSET(PT_R30, pt_regs, regs[30]);
+ OFFSET(PT_R31, pt_regs, regs[31]);
+ OFFSET(PT_LO, pt_regs, lo);
+ OFFSET(PT_HI, pt_regs, hi);
#ifdef CONFIG_CPU_HAS_SMARTMIPS
- offset("PT_ACX", struct pt_regs, acx);
+ OFFSET(PT_ACX, pt_regs, acx);
#endif
- offset("PT_EPC", struct pt_regs, cp0_epc);
- offset("PT_BVADDR", struct pt_regs, cp0_badvaddr);
- offset("PT_STATUS", struct pt_regs, cp0_status);
- offset("PT_CAUSE", struct pt_regs, cp0_cause);
+ OFFSET(PT_EPC, pt_regs, cp0_epc);
+ OFFSET(PT_BVADDR, pt_regs, cp0_badvaddr);
+ OFFSET(PT_STATUS, pt_regs, cp0_status);
+ OFFSET(PT_CAUSE, pt_regs, cp0_cause);
#ifdef CONFIG_MIPS_MT_SMTC
- offset("PT_TCSTATUS", struct pt_regs, cp0_tcstatus);
+ OFFSET(PT_TCSTATUS, pt_regs, cp0_tcstatus);
#endif /* CONFIG_MIPS_MT_SMTC */
- size("PT_SIZE", struct pt_regs);
- linefeed;
+ DEFINE(PT_SIZE, sizeof(struct pt_regs));
+ BLANK();
}
void output_task_defines(void)
{
- text("MIPS task_struct offsets.");
- offset("TASK_STATE", struct task_struct, state);
- offset("TASK_THREAD_INFO", struct task_struct, stack);
- offset("TASK_FLAGS", struct task_struct, flags);
- offset("TASK_MM", struct task_struct, mm);
- offset("TASK_PID", struct task_struct, pid);
- size( "TASK_STRUCT_SIZE", struct task_struct);
- linefeed;
+ COMMENT("MIPS task_struct offsets.");
+ OFFSET(TASK_STATE, task_struct, state);
+ OFFSET(TASK_THREAD_INFO, task_struct, stack);
+ OFFSET(TASK_FLAGS, task_struct, flags);
+ OFFSET(TASK_MM, task_struct, mm);
+ OFFSET(TASK_PID, task_struct, pid);
+ DEFINE(TASK_STRUCT_SIZE, sizeof(struct task_struct));
+ BLANK();
}
void output_thread_info_defines(void)
{
- text("MIPS thread_info offsets.");
- offset("TI_TASK", struct thread_info, task);
- offset("TI_EXEC_DOMAIN", struct thread_info, exec_domain);
- offset("TI_FLAGS", struct thread_info, flags);
- offset("TI_TP_VALUE", struct thread_info, tp_value);
- offset("TI_CPU", struct thread_info, cpu);
- offset("TI_PRE_COUNT", struct thread_info, preempt_count);
- offset("TI_ADDR_LIMIT", struct thread_info, addr_limit);
- offset("TI_RESTART_BLOCK", struct thread_info, restart_block);
- offset("TI_REGS", struct thread_info, regs);
- constant("_THREAD_SIZE", THREAD_SIZE);
- constant("_THREAD_MASK", THREAD_MASK);
- linefeed;
+ COMMENT("MIPS thread_info offsets.");
+ OFFSET(TI_TASK, thread_info, task);
+ OFFSET(TI_EXEC_DOMAIN, thread_info, exec_domain);
+ OFFSET(TI_FLAGS, thread_info, flags);
+ OFFSET(TI_TP_VALUE, thread_info, tp_value);
+ OFFSET(TI_CPU, thread_info, cpu);
+ OFFSET(TI_PRE_COUNT, thread_info, preempt_count);
+ OFFSET(TI_ADDR_LIMIT, thread_info, addr_limit);
+ OFFSET(TI_RESTART_BLOCK, thread_info, restart_block);
+ OFFSET(TI_REGS, thread_info, regs);
+ DEFINE(_THREAD_SIZE, THREAD_SIZE);
+ DEFINE(_THREAD_MASK, THREAD_MASK);
+ BLANK();
}
void output_thread_defines(void)
{
- text("MIPS specific thread_struct offsets.");
- offset("THREAD_REG16", struct task_struct, thread.reg16);
- offset("THREAD_REG17", struct task_struct, thread.reg17);
- offset("THREAD_REG18", struct task_struct, thread.reg18);
- offset("THREAD_REG19", struct task_struct, thread.reg19);
- offset("THREAD_REG20", struct task_struct, thread.reg20);
- offset("THREAD_REG21", struct task_struct, thread.reg21);
- offset("THREAD_REG22", struct task_struct, thread.reg22);
- offset("THREAD_REG23", struct task_struct, thread.reg23);
- offset("THREAD_REG29", struct task_struct, thread.reg29);
- offset("THREAD_REG30", struct task_struct, thread.reg30);
- offset("THREAD_REG31", struct task_struct, thread.reg31);
- offset("THREAD_STATUS", struct task_struct,
+ COMMENT("MIPS specific thread_struct offsets.");
+ OFFSET(THREAD_REG16, task_struct, thread.reg16);
+ OFFSET(THREAD_REG17, task_struct, thread.reg17);
+ OFFSET(THREAD_REG18, task_struct, thread.reg18);
+ OFFSET(THREAD_REG19, task_struct, thread.reg19);
+ OFFSET(THREAD_REG20, task_struct, thread.reg20);
+ OFFSET(THREAD_REG21, task_struct, thread.reg21);
+ OFFSET(THREAD_REG22, task_struct, thread.reg22);
+ OFFSET(THREAD_REG23, task_struct, thread.reg23);
+ OFFSET(THREAD_REG29, task_struct, thread.reg29);
+ OFFSET(THREAD_REG30, task_struct, thread.reg30);
+ OFFSET(THREAD_REG31, task_struct, thread.reg31);
+ OFFSET(THREAD_STATUS, task_struct,
thread.cp0_status);
- offset("THREAD_FPU", struct task_struct, thread.fpu);
+ OFFSET(THREAD_FPU, task_struct, thread.fpu);
- offset("THREAD_BVADDR", struct task_struct, \
+ OFFSET(THREAD_BVADDR, task_struct, \
thread.cp0_badvaddr);
- offset("THREAD_BUADDR", struct task_struct, \
+ OFFSET(THREAD_BUADDR, task_struct, \
thread.cp0_baduaddr);
- offset("THREAD_ECODE", struct task_struct, \
+ OFFSET(THREAD_ECODE, task_struct, \
thread.error_code);
- offset("THREAD_TRAPNO", struct task_struct, thread.trap_no);
- offset("THREAD_TRAMP", struct task_struct, \
+ OFFSET(THREAD_TRAPNO, task_struct, thread.trap_no);
+ OFFSET(THREAD_TRAMP, task_struct, \
thread.irix_trampoline);
- offset("THREAD_OLDCTX", struct task_struct, \
+ OFFSET(THREAD_OLDCTX, task_struct, \
thread.irix_oldctx);
- linefeed;
+ BLANK();
}
void output_thread_fpu_defines(void)
{
- offset("THREAD_FPR0",
- struct task_struct, thread.fpu.fpr[0]);
- offset("THREAD_FPR1",
- struct task_struct, thread.fpu.fpr[1]);
- offset("THREAD_FPR2",
- struct task_struct, thread.fpu.fpr[2]);
- offset("THREAD_FPR3",
- struct task_struct, thread.fpu.fpr[3]);
- offset("THREAD_FPR4",
- struct task_struct, thread.fpu.fpr[4]);
- offset("THREAD_FPR5",
- struct task_struct, thread.fpu.fpr[5]);
- offset("THREAD_FPR6",
- struct task_struct, thread.fpu.fpr[6]);
- offset("THREAD_FPR7",
- struct task_struct, thread.fpu.fpr[7]);
- offset("THREAD_FPR8",
- struct task_struct, thread.fpu.fpr[8]);
- offset("THREAD_FPR9",
- struct task_struct, thread.fpu.fpr[9]);
- offset("THREAD_FPR10",
- struct task_struct, thread.fpu.fpr[10]);
- offset("THREAD_FPR11",
- struct task_struct, thread.fpu.fpr[11]);
- offset("THREAD_FPR12",
- struct task_struct, thread.fpu.fpr[12]);
- offset("THREAD_FPR13",
- struct task_struct, thread.fpu.fpr[13]);
- offset("THREAD_FPR14",
- struct task_struct, thread.fpu.fpr[14]);
- offset("THREAD_FPR15",
- struct task_struct, thread.fpu.fpr[15]);
- offset("THREAD_FPR16",
- struct task_struct, thread.fpu.fpr[16]);
- offset("THREAD_FPR17",
- struct task_struct, thread.fpu.fpr[17]);
- offset("THREAD_FPR18",
- struct task_struct, thread.fpu.fpr[18]);
- offset("THREAD_FPR19",
- struct task_struct, thread.fpu.fpr[19]);
- offset("THREAD_FPR20",
- struct task_struct, thread.fpu.fpr[20]);
- offset("THREAD_FPR21",
- struct task_struct, thread.fpu.fpr[21]);
- offset("THREAD_FPR22",
- struct task_struct, thread.fpu.fpr[22]);
- offset("THREAD_FPR23",
- struct task_struct, thread.fpu.fpr[23]);
- offset("THREAD_FPR24",
- struct task_struct, thread.fpu.fpr[24]);
- offset("THREAD_FPR25",
- struct task_struct, thread.fpu.fpr[25]);
- offset("THREAD_FPR26",
- struct task_struct, thread.fpu.fpr[26]);
- offset("THREAD_FPR27",
- struct task_struct, thread.fpu.fpr[27]);
- offset("THREAD_FPR28",
- struct task_struct, thread.fpu.fpr[28]);
- offset("THREAD_FPR29",
- struct task_struct, thread.fpu.fpr[29]);
- offset("THREAD_FPR30",
- struct task_struct, thread.fpu.fpr[30]);
- offset("THREAD_FPR31",
- struct task_struct, thread.fpu.fpr[31]);
+ OFFSET(THREAD_FPR0, task_struct, thread.fpu.fpr[0]);
+ OFFSET(THREAD_FPR1, task_struct, thread.fpu.fpr[1]);
+ OFFSET(THREAD_FPR2, task_struct, thread.fpu.fpr[2]);
+ OFFSET(THREAD_FPR3, task_struct, thread.fpu.fpr[3]);
+ OFFSET(THREAD_FPR4, task_struct, thread.fpu.fpr[4]);
+ OFFSET(THREAD_FPR5, task_struct, thread.fpu.fpr[5]);
+ OFFSET(THREAD_FPR6, task_struct, thread.fpu.fpr[6]);
+ OFFSET(THREAD_FPR7, task_struct, thread.fpu.fpr[7]);
+ OFFSET(THREAD_FPR8, task_struct, thread.fpu.fpr[8]);
+ OFFSET(THREAD_FPR9, task_struct, thread.fpu.fpr[9]);
+ OFFSET(THREAD_FPR10, task_struct, thread.fpu.fpr[10]);
+ OFFSET(THREAD_FPR11, task_struct, thread.fpu.fpr[11]);
+ OFFSET(THREAD_FPR12, task_struct, thread.fpu.fpr[12]);
+ OFFSET(THREAD_FPR13, task_struct, thread.fpu.fpr[13]);
+ OFFSET(THREAD_FPR14, task_struct, thread.fpu.fpr[14]);
+ OFFSET(THREAD_FPR15, task_struct, thread.fpu.fpr[15]);
+ OFFSET(THREAD_FPR16, task_struct, thread.fpu.fpr[16]);
+ OFFSET(THREAD_FPR17, task_struct, thread.fpu.fpr[17]);
+ OFFSET(THREAD_FPR18, task_struct, thread.fpu.fpr[18]);
+ OFFSET(THREAD_FPR19, task_struct, thread.fpu.fpr[19]);
+ OFFSET(THREAD_FPR20, task_struct, thread.fpu.fpr[20]);
+ OFFSET(THREAD_FPR21, task_struct, thread.fpu.fpr[21]);
+ OFFSET(THREAD_FPR22, task_struct, thread.fpu.fpr[22]);
+ OFFSET(THREAD_FPR23, task_struct, thread.fpu.fpr[23]);
+ OFFSET(THREAD_FPR24, task_struct, thread.fpu.fpr[24]);
+ OFFSET(THREAD_FPR25, task_struct, thread.fpu.fpr[25]);
+ OFFSET(THREAD_FPR26, task_struct, thread.fpu.fpr[26]);
+ OFFSET(THREAD_FPR27, task_struct, thread.fpu.fpr[27]);
+ OFFSET(THREAD_FPR28, task_struct, thread.fpu.fpr[28]);
+ OFFSET(THREAD_FPR29, task_struct, thread.fpu.fpr[29]);
+ OFFSET(THREAD_FPR30, task_struct, thread.fpu.fpr[30]);
+ OFFSET(THREAD_FPR31, task_struct, thread.fpu.fpr[31]);
- offset("THREAD_FCR31",
- struct task_struct, thread.fpu.fcr31);
- linefeed;
+ OFFSET(THREAD_FCR31, task_struct, thread.fpu.fcr31);
+ BLANK();
}
void output_mm_defines(void)
{
- text("Size of struct page");
- size("STRUCT_PAGE_SIZE", struct page);
- linefeed;
- text("Linux mm_struct offsets.");
- offset("MM_USERS", struct mm_struct, mm_users);
- offset("MM_PGD", struct mm_struct, pgd);
- offset("MM_CONTEXT", struct mm_struct, context);
- linefeed;
- constant("_PAGE_SIZE", PAGE_SIZE);
- constant("_PAGE_SHIFT", PAGE_SHIFT);
- linefeed;
- constant("_PGD_T_SIZE", sizeof(pgd_t));
- constant("_PMD_T_SIZE", sizeof(pmd_t));
- constant("_PTE_T_SIZE", sizeof(pte_t));
- linefeed;
- constant("_PGD_T_LOG2", PGD_T_LOG2);
- constant("_PMD_T_LOG2", PMD_T_LOG2);
- constant("_PTE_T_LOG2", PTE_T_LOG2);
- linefeed;
- constant("_PGD_ORDER", PGD_ORDER);
- constant("_PMD_ORDER", PMD_ORDER);
- constant("_PTE_ORDER", PTE_ORDER);
- linefeed;
- constant("_PMD_SHIFT", PMD_SHIFT);
- constant("_PGDIR_SHIFT", PGDIR_SHIFT);
- linefeed;
- constant("_PTRS_PER_PGD", PTRS_PER_PGD);
- constant("_PTRS_PER_PMD", PTRS_PER_PMD);
- constant("_PTRS_PER_PTE", PTRS_PER_PTE);
- linefeed;
+ COMMENT("Size of struct page");
+ DEFINE(STRUCT_PAGE_SIZE, sizeof(struct page));
+ BLANK();
+ COMMENT("Linux mm_struct offsets.");
+ OFFSET(MM_USERS, mm_struct, mm_users);
+ OFFSET(MM_PGD, mm_struct, pgd);
+ OFFSET(MM_CONTEXT, mm_struct, context);
+ BLANK();
+ DEFINE(_PAGE_SIZE, PAGE_SIZE);
+ DEFINE(_PAGE_SHIFT, PAGE_SHIFT);
+ BLANK();
+ DEFINE(_PGD_T_SIZE, sizeof(pgd_t));
+ DEFINE(_PMD_T_SIZE, sizeof(pmd_t));
+ DEFINE(_PTE_T_SIZE, sizeof(pte_t));
+ BLANK();
+ DEFINE(_PGD_T_LOG2, PGD_T_LOG2);
+ DEFINE(_PMD_T_LOG2, PMD_T_LOG2);
+ DEFINE(_PTE_T_LOG2, PTE_T_LOG2);
+ BLANK();
+ DEFINE(_PGD_ORDER, PGD_ORDER);
+ DEFINE(_PMD_ORDER, PMD_ORDER);
+ DEFINE(_PTE_ORDER, PTE_ORDER);
+ BLANK();
+ DEFINE(_PMD_SHIFT, PMD_SHIFT);
+ DEFINE(_PGDIR_SHIFT, PGDIR_SHIFT);
+ BLANK();
+ DEFINE(_PTRS_PER_PGD, PTRS_PER_PGD);
+ DEFINE(_PTRS_PER_PMD, PTRS_PER_PMD);
+ DEFINE(_PTRS_PER_PTE, PTRS_PER_PTE);
+ BLANK();
}
#ifdef CONFIG_32BIT
void output_sc_defines(void)
{
- text("Linux sigcontext offsets.");
- offset("SC_REGS", struct sigcontext, sc_regs);
- offset("SC_FPREGS", struct sigcontext, sc_fpregs);
- offset("SC_ACX", struct sigcontext, sc_acx);
- offset("SC_MDHI", struct sigcontext, sc_mdhi);
- offset("SC_MDLO", struct sigcontext, sc_mdlo);
- offset("SC_PC", struct sigcontext, sc_pc);
- offset("SC_FPC_CSR", struct sigcontext, sc_fpc_csr);
- offset("SC_FPC_EIR", struct sigcontext, sc_fpc_eir);
- offset("SC_HI1", struct sigcontext, sc_hi1);
- offset("SC_LO1", struct sigcontext, sc_lo1);
- offset("SC_HI2", struct sigcontext, sc_hi2);
- offset("SC_LO2", struct sigcontext, sc_lo2);
- offset("SC_HI3", struct sigcontext, sc_hi3);
- offset("SC_LO3", struct sigcontext, sc_lo3);
- linefeed;
+ COMMENT("Linux sigcontext offsets.");
+ OFFSET(SC_REGS, sigcontext, sc_regs);
+ OFFSET(SC_FPREGS, sigcontext, sc_fpregs);
+ OFFSET(SC_ACX, sigcontext, sc_acx);
+ OFFSET(SC_MDHI, sigcontext, sc_mdhi);
+ OFFSET(SC_MDLO, sigcontext, sc_mdlo);
+ OFFSET(SC_PC, sigcontext, sc_pc);
+ OFFSET(SC_FPC_CSR, sigcontext, sc_fpc_csr);
+ OFFSET(SC_FPC_EIR, sigcontext, sc_fpc_eir);
+ OFFSET(SC_HI1, sigcontext, sc_hi1);
+ OFFSET(SC_LO1, sigcontext, sc_lo1);
+ OFFSET(SC_HI2, sigcontext, sc_hi2);
+ OFFSET(SC_LO2, sigcontext, sc_lo2);
+ OFFSET(SC_HI3, sigcontext, sc_hi3);
+ OFFSET(SC_LO3, sigcontext, sc_lo3);
+ BLANK();
}
#endif
#ifdef CONFIG_64BIT
void output_sc_defines(void)
{
- text("Linux sigcontext offsets.");
- offset("SC_REGS", struct sigcontext, sc_regs);
- offset("SC_FPREGS", struct sigcontext, sc_fpregs);
- offset("SC_MDHI", struct sigcontext, sc_mdhi);
- offset("SC_MDLO", struct sigcontext, sc_mdlo);
- offset("SC_PC", struct sigcontext, sc_pc);
- offset("SC_FPC_CSR", struct sigcontext, sc_fpc_csr);
- linefeed;
+ COMMENT("Linux sigcontext offsets.");
+ OFFSET(SC_REGS, sigcontext, sc_regs);
+ OFFSET(SC_FPREGS, sigcontext, sc_fpregs);
+ OFFSET(SC_MDHI, sigcontext, sc_mdhi);
+ OFFSET(SC_MDLO, sigcontext, sc_mdlo);
+ OFFSET(SC_PC, sigcontext, sc_pc);
+ OFFSET(SC_FPC_CSR, sigcontext, sc_fpc_csr);
+ BLANK();
}
#endif
#ifdef CONFIG_MIPS32_COMPAT
void output_sc32_defines(void)
{
- text("Linux 32-bit sigcontext offsets.");
- offset("SC32_FPREGS", struct sigcontext32, sc_fpregs);
- offset("SC32_FPC_CSR", struct sigcontext32, sc_fpc_csr);
- offset("SC32_FPC_EIR", struct sigcontext32, sc_fpc_eir);
- linefeed;
+ COMMENT("Linux 32-bit sigcontext offsets.");
+ OFFSET(SC32_FPREGS, sigcontext32, sc_fpregs);
+ OFFSET(SC32_FPC_CSR, sigcontext32, sc_fpc_csr);
+ OFFSET(SC32_FPC_EIR, sigcontext32, sc_fpc_eir);
+ BLANK();
}
#endif
void output_signal_defined(void)
{
- text("Linux signal numbers.");
- constant("_SIGHUP", SIGHUP);
- constant("_SIGINT", SIGINT);
- constant("_SIGQUIT", SIGQUIT);
- constant("_SIGILL", SIGILL);
- constant("_SIGTRAP", SIGTRAP);
- constant("_SIGIOT", SIGIOT);
- constant("_SIGABRT", SIGABRT);
- constant("_SIGEMT", SIGEMT);
- constant("_SIGFPE", SIGFPE);
- constant("_SIGKILL", SIGKILL);
- constant("_SIGBUS", SIGBUS);
- constant("_SIGSEGV", SIGSEGV);
- constant("_SIGSYS", SIGSYS);
- constant("_SIGPIPE", SIGPIPE);
- constant("_SIGALRM", SIGALRM);
- constant("_SIGTERM", SIGTERM);
- constant("_SIGUSR1", SIGUSR1);
- constant("_SIGUSR2", SIGUSR2);
- constant("_SIGCHLD", SIGCHLD);
- constant("_SIGPWR", SIGPWR);
- constant("_SIGWINCH", SIGWINCH);
- constant("_SIGURG", SIGURG);
- constant("_SIGIO", SIGIO);
- constant("_SIGSTOP", SIGSTOP);
- constant("_SIGTSTP", SIGTSTP);
- constant("_SIGCONT", SIGCONT);
- constant("_SIGTTIN", SIGTTIN);
- constant("_SIGTTOU", SIGTTOU);
- constant("_SIGVTALRM", SIGVTALRM);
- constant("_SIGPROF", SIGPROF);
- constant("_SIGXCPU", SIGXCPU);
- constant("_SIGXFSZ", SIGXFSZ);
- linefeed;
+ COMMENT("Linux signal numbers.");
+ DEFINE(_SIGHUP, SIGHUP);
+ DEFINE(_SIGINT, SIGINT);
+ DEFINE(_SIGQUIT, SIGQUIT);
+ DEFINE(_SIGILL, SIGILL);
+ DEFINE(_SIGTRAP, SIGTRAP);
+ DEFINE(_SIGIOT, SIGIOT);
+ DEFINE(_SIGABRT, SIGABRT);
+ DEFINE(_SIGEMT, SIGEMT);
+ DEFINE(_SIGFPE, SIGFPE);
+ DEFINE(_SIGKILL, SIGKILL);
+ DEFINE(_SIGBUS, SIGBUS);
+ DEFINE(_SIGSEGV, SIGSEGV);
+ DEFINE(_SIGSYS, SIGSYS);
+ DEFINE(_SIGPIPE, SIGPIPE);
+ DEFINE(_SIGALRM, SIGALRM);
+ DEFINE(_SIGTERM, SIGTERM);
+ DEFINE(_SIGUSR1, SIGUSR1);
+ DEFINE(_SIGUSR2, SIGUSR2);
+ DEFINE(_SIGCHLD, SIGCHLD);
+ DEFINE(_SIGPWR, SIGPWR);
+ DEFINE(_SIGWINCH, SIGWINCH);
+ DEFINE(_SIGURG, SIGURG);
+ DEFINE(_SIGIO, SIGIO);
+ DEFINE(_SIGSTOP, SIGSTOP);
+ DEFINE(_SIGTSTP, SIGTSTP);
+ DEFINE(_SIGCONT, SIGCONT);
+ DEFINE(_SIGTTIN, SIGTTIN);
+ DEFINE(_SIGTTOU, SIGTTOU);
+ DEFINE(_SIGVTALRM, SIGVTALRM);
+ DEFINE(_SIGPROF, SIGPROF);
+ DEFINE(_SIGXCPU, SIGXCPU);
+ DEFINE(_SIGXFSZ, SIGXFSZ);
+ BLANK();
}
void output_irq_cpustat_t_defines(void)
{
- text("Linux irq_cpustat_t offsets.");
- offset("IC_SOFTIRQ_PENDING", irq_cpustat_t, __softirq_pending);
- size("IC_IRQ_CPUSTAT_T", irq_cpustat_t);
- linefeed;
+ COMMENT("Linux irq_cpustat_t offsets.");
+ DEFINE(IC_SOFTIRQ_PENDING,
+ offsetof(irq_cpustat_t, __softirq_pending));
+ DEFINE(IC_IRQ_CPUSTAT_T, sizeof(irq_cpustat_t));
+ BLANK();
}
diff --git a/arch/mips/kernel/binfmt_elfn32.c b/arch/mips/kernel/binfmt_elfn32.c
index 77db3473dea..9fdd8bcdd21 100644
--- a/arch/mips/kernel/binfmt_elfn32.c
+++ b/arch/mips/kernel/binfmt_elfn32.c
@@ -54,6 +54,7 @@ typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG];
#include <linux/module.h>
#include <linux/elfcore.h>
#include <linux/compat.h>
+#include <linux/math64.h>
#define elf_prstatus elf_prstatus32
struct elf_prstatus32
@@ -102,8 +103,8 @@ jiffies_to_compat_timeval(unsigned long jiffies, struct compat_timeval *value)
* one divide.
*/
u64 nsec = (u64)jiffies * TICK_NSEC;
- long rem;
- value->tv_sec = div_long_long_rem(nsec, NSEC_PER_SEC, &rem);
+ u32 rem;
+ value->tv_sec = div_u64_rem(nsec, NSEC_PER_SEC, &rem);
value->tv_usec = rem / NSEC_PER_USEC;
}
diff --git a/arch/mips/kernel/binfmt_elfo32.c b/arch/mips/kernel/binfmt_elfo32.c
index 08f4cd781ee..e1333d7319e 100644
--- a/arch/mips/kernel/binfmt_elfo32.c
+++ b/arch/mips/kernel/binfmt_elfo32.c
@@ -56,6 +56,7 @@ typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG];
#include <linux/module.h>
#include <linux/elfcore.h>
#include <linux/compat.h>
+#include <linux/math64.h>
#define elf_prstatus elf_prstatus32
struct elf_prstatus32
@@ -104,8 +105,8 @@ jiffies_to_compat_timeval(unsigned long jiffies, struct compat_timeval *value)
* one divide.
*/
u64 nsec = (u64)jiffies * TICK_NSEC;
- long rem;
- value->tv_sec = div_long_long_rem(nsec, NSEC_PER_SEC, &rem);
+ u32 rem;
+ value->tv_sec = div_u64_rem(nsec, NSEC_PER_SEC, &rem);
value->tv_usec = rem / NSEC_PER_USEC;
}
diff --git a/arch/mips/kernel/irixioctl.c b/arch/mips/kernel/irixioctl.c
index 2bde200d5ad..b39bdba82e0 100644
--- a/arch/mips/kernel/irixioctl.c
+++ b/arch/mips/kernel/irixioctl.c
@@ -27,33 +27,6 @@ struct irix_termios {
cc_t c_cc[NCCS];
};
-extern void start_tty(struct tty_struct *tty);
-static struct tty_struct *get_tty(int fd)
-{
- struct file *filp;
- struct tty_struct *ttyp = NULL;
-
- rcu_read_lock();
- filp = fcheck(fd);
- if(filp && filp->private_data) {
- ttyp = (struct tty_struct *) filp->private_data;
-
- if(ttyp->magic != TTY_MAGIC)
- ttyp =NULL;
- }
- rcu_read_unlock();
- return ttyp;
-}
-
-static struct tty_struct *get_real_tty(struct tty_struct *tp)
-{
- if (tp->driver->type == TTY_DRIVER_TYPE_PTY &&
- tp->driver->subtype == PTY_TYPE_MASTER)
- return tp->link;
- else
- return tp;
-}
-
asmlinkage int irix_ioctl(int fd, unsigned long cmd, unsigned long arg)
{
struct tty_struct *tp, *rtp;
@@ -146,34 +119,24 @@ asmlinkage int irix_ioctl(int fd, unsigned long cmd, unsigned long arg)
error = sys_ioctl(fd, TIOCNOTTY, arg);
break;
- case 0x00007416:
+ case 0x00007416: {
+ pid_t pid;
#ifdef DEBUG_IOCTLS
printk("TIOCGSID, %08lx) ", arg);
#endif
- tp = get_tty(fd);
- if(!tp) {
- error = -EINVAL;
- break;
- }
- rtp = get_real_tty(tp);
-#ifdef DEBUG_IOCTLS
- printk("rtp->session=%d ", rtp->session);
-#endif
- error = put_user(rtp->session, (unsigned long __user *) arg);
+ old_fs = get_fs(); set_fs(get_ds());
+ error = sys_ioctl(fd, TIOCGSID, (unsigned long)&pid);
+ set_fs(old_fs);
+ if (!error)
+ error = put_user(pid, (unsigned long __user *) arg);
break;
-
+ }
case 0x746e:
/* TIOCSTART, same effect as hitting ^Q */
#ifdef DEBUG_IOCTLS
printk("TIOCSTART, %08lx) ", arg);
#endif
- tp = get_tty(fd);
- if(!tp) {
- error = -EINVAL;
- break;
- }
- rtp = get_real_tty(tp);
- start_tty(rtp);
+ error = sys_ioctl(fd, TCXONC, TCOON);
break;
case 0x20006968:
diff --git a/arch/mips/kernel/kspd.c b/arch/mips/kernel/kspd.c
index 998c4efcce8..ceb62dce1c9 100644
--- a/arch/mips/kernel/kspd.c
+++ b/arch/mips/kernel/kspd.c
@@ -20,6 +20,7 @@
#include <linux/sched.h>
#include <linux/unistd.h>
#include <linux/file.h>
+#include <linux/fdtable.h>
#include <linux/fs.h>
#include <linux/syscalls.h>
#include <linux/workqueue.h>
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-14 09:07:04 +0000