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-rw-r--r--arch/mips/Makefile3
-rw-r--r--arch/mips/boot/compressed/Makefile2
-rw-r--r--arch/mips/boot/compressed/calc_vmlinuz_load_addr.c2
-rw-r--r--arch/mips/include/asm/atomic.h22
-rw-r--r--arch/mips/include/asm/mach-ath79/ar933x_uart.h4
-rw-r--r--arch/mips/include/asm/switch_to.h4
-rw-r--r--arch/mips/kernel/branch.c18
-rw-r--r--arch/mips/kernel/kprobes.c2
-rw-r--r--arch/mips/kernel/mips-mt-fpaff.c2
-rw-r--r--arch/mips/kernel/signal.c8
-rw-r--r--arch/mips/kernel/signal_n32.c4
-rw-r--r--arch/mips/kernel/signal_o32.c8
-rw-r--r--arch/mips/kernel/traps.c56
-rw-r--r--arch/mips/kernel/unaligned.c20
-rw-r--r--arch/mips/mm/fault.c4
-rw-r--r--arch/mips/mm/mmap.c2
-rw-r--r--arch/mips/mm/tlbex.c29
-rw-r--r--arch/mips/sgi-ip22/ip22-berr.c2
-rw-r--r--arch/mips/sgi-ip22/ip28-berr.c2
-rw-r--r--arch/mips/sgi-ip27/ip27-berr.c2
-rw-r--r--arch/mips/sgi-ip32/ip32-berr.c2
21 files changed, 106 insertions, 92 deletions
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index 8f4486c4415b..eceff9b75b22 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -17,6 +17,7 @@ archscripts: scripts_basic
$(Q)$(MAKE) $(build)=arch/mips/boot/tools relocs
KBUILD_DEFCONFIG := 32r2el_defconfig
+KBUILD_DTBS := dtbs
#
# Select the object file format to substitute into the linker script.
@@ -384,7 +385,7 @@ quiet_cmd_64 = OBJCOPY $@
vmlinux.64: vmlinux
$(call cmd,64)
-all: $(all-y)
+all: $(all-y) $(KBUILD_DTBS)
# boot
$(boot-y): $(vmlinux-32) FORCE
diff --git a/arch/mips/boot/compressed/Makefile b/arch/mips/boot/compressed/Makefile
index 3c453a1f1ff1..172801ed35b8 100644
--- a/arch/mips/boot/compressed/Makefile
+++ b/arch/mips/boot/compressed/Makefile
@@ -78,6 +78,8 @@ OBJCOPYFLAGS_piggy.o := --add-section=.image=$(obj)/vmlinux.bin.z \
$(obj)/piggy.o: $(obj)/dummy.o $(obj)/vmlinux.bin.z FORCE
$(call if_changed,objcopy)
+HOSTCFLAGS_calc_vmlinuz_load_addr.o += $(LINUXINCLUDE)
+
# Calculate the load address of the compressed kernel image
hostprogs-y := calc_vmlinuz_load_addr
diff --git a/arch/mips/boot/compressed/calc_vmlinuz_load_addr.c b/arch/mips/boot/compressed/calc_vmlinuz_load_addr.c
index 240f1d12df75..080b926d2623 100644
--- a/arch/mips/boot/compressed/calc_vmlinuz_load_addr.c
+++ b/arch/mips/boot/compressed/calc_vmlinuz_load_addr.c
@@ -9,7 +9,7 @@
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
-#include "../../../../include/linux/sizes.h"
+#include <linux/sizes.h>
int main(int argc, char *argv[])
{
diff --git a/arch/mips/include/asm/atomic.h b/arch/mips/include/asm/atomic.h
index 94096299fc56..9a82dd11c0e9 100644
--- a/arch/mips/include/asm/atomic.h
+++ b/arch/mips/include/asm/atomic.h
@@ -254,10 +254,10 @@ static __inline__ int atomic_sub_if_positive(int i, atomic_t * v)
#define atomic64_set(v, i) WRITE_ONCE((v)->counter, (i))
#define ATOMIC64_OP(op, c_op, asm_op) \
-static __inline__ void atomic64_##op(long i, atomic64_t * v) \
+static __inline__ void atomic64_##op(s64 i, atomic64_t * v) \
{ \
if (kernel_uses_llsc) { \
- long temp; \
+ s64 temp; \
\
loongson_llsc_mb(); \
__asm__ __volatile__( \
@@ -280,12 +280,12 @@ static __inline__ void atomic64_##op(long i, atomic64_t * v) \
}
#define ATOMIC64_OP_RETURN(op, c_op, asm_op) \
-static __inline__ long atomic64_##op##_return_relaxed(long i, atomic64_t * v) \
+static __inline__ s64 atomic64_##op##_return_relaxed(s64 i, atomic64_t * v) \
{ \
- long result; \
+ s64 result; \
\
if (kernel_uses_llsc) { \
- long temp; \
+ s64 temp; \
\
loongson_llsc_mb(); \
__asm__ __volatile__( \
@@ -314,12 +314,12 @@ static __inline__ long atomic64_##op##_return_relaxed(long i, atomic64_t * v) \
}
#define ATOMIC64_FETCH_OP(op, c_op, asm_op) \
-static __inline__ long atomic64_fetch_##op##_relaxed(long i, atomic64_t * v) \
+static __inline__ s64 atomic64_fetch_##op##_relaxed(s64 i, atomic64_t * v) \
{ \
- long result; \
+ s64 result; \
\
if (kernel_uses_llsc) { \
- long temp; \
+ s64 temp; \
\
loongson_llsc_mb(); \
__asm__ __volatile__( \
@@ -386,14 +386,14 @@ ATOMIC64_OPS(xor, ^=, xor)
* Atomically test @v and subtract @i if @v is greater or equal than @i.
* The function returns the old value of @v minus @i.
*/
-static __inline__ long atomic64_sub_if_positive(long i, atomic64_t * v)
+static __inline__ s64 atomic64_sub_if_positive(s64 i, atomic64_t * v)
{
- long result;
+ s64 result;
smp_mb__before_llsc();
if (kernel_uses_llsc) {
- long temp;
+ s64 temp;
__asm__ __volatile__(
" .set push \n"
diff --git a/arch/mips/include/asm/mach-ath79/ar933x_uart.h b/arch/mips/include/asm/mach-ath79/ar933x_uart.h
index b8f8af7dc47c..cacf3545e018 100644
--- a/arch/mips/include/asm/mach-ath79/ar933x_uart.h
+++ b/arch/mips/include/asm/mach-ath79/ar933x_uart.h
@@ -24,8 +24,8 @@
#define AR933X_UART_CS_PARITY_S 0
#define AR933X_UART_CS_PARITY_M 0x3
#define AR933X_UART_CS_PARITY_NONE 0
-#define AR933X_UART_CS_PARITY_ODD 1
-#define AR933X_UART_CS_PARITY_EVEN 2
+#define AR933X_UART_CS_PARITY_ODD 2
+#define AR933X_UART_CS_PARITY_EVEN 3
#define AR933X_UART_CS_IF_MODE_S 2
#define AR933X_UART_CS_IF_MODE_M 0x3
#define AR933X_UART_CS_IF_MODE_NONE 0
diff --git a/arch/mips/include/asm/switch_to.h b/arch/mips/include/asm/switch_to.h
index 0f813bb753c6..09cbe9042828 100644
--- a/arch/mips/include/asm/switch_to.h
+++ b/arch/mips/include/asm/switch_to.h
@@ -42,7 +42,7 @@ extern struct task_struct *ll_task;
* inline to try to keep the overhead down. If we have been forced to run on
* a "CPU" with an FPU because of a previous high level of FP computation,
* but did not actually use the FPU during the most recent time-slice (CU1
- * isn't set), we undo the restriction on cpus_allowed.
+ * isn't set), we undo the restriction on cpus_mask.
*
* We're not calling set_cpus_allowed() here, because we have no need to
* force prompt migration - we're already switching the current CPU to a
@@ -57,7 +57,7 @@ do { \
test_ti_thread_flag(__prev_ti, TIF_FPUBOUND) && \
(!(KSTK_STATUS(prev) & ST0_CU1))) { \
clear_ti_thread_flag(__prev_ti, TIF_FPUBOUND); \
- prev->cpus_allowed = prev->thread.user_cpus_allowed; \
+ prev->cpus_mask = prev->thread.user_cpus_allowed; \
} \
next->thread.emulated_fp = 0; \
} while(0)
diff --git a/arch/mips/kernel/branch.c b/arch/mips/kernel/branch.c
index 180ad081afcf..1db29957a931 100644
--- a/arch/mips/kernel/branch.c
+++ b/arch/mips/kernel/branch.c
@@ -32,7 +32,7 @@ int __isa_exception_epc(struct pt_regs *regs)
/* Calculate exception PC in branch delay slot. */
if (__get_user(inst, (u16 __user *) msk_isa16_mode(epc))) {
/* This should never happen because delay slot was checked. */
- force_sig(SIGSEGV, current);
+ force_sig(SIGSEGV);
return epc;
}
if (cpu_has_mips16) {
@@ -305,7 +305,7 @@ int __microMIPS_compute_return_epc(struct pt_regs *regs)
return 0;
sigsegv:
- force_sig(SIGSEGV, current);
+ force_sig(SIGSEGV);
return -EFAULT;
}
@@ -328,7 +328,7 @@ int __MIPS16e_compute_return_epc(struct pt_regs *regs)
/* Read the instruction. */
addr = (u16 __user *)msk_isa16_mode(epc);
if (__get_user(inst.full, addr)) {
- force_sig(SIGSEGV, current);
+ force_sig(SIGSEGV);
return -EFAULT;
}
@@ -343,7 +343,7 @@ int __MIPS16e_compute_return_epc(struct pt_regs *regs)
case MIPS16e_jal_op:
addr += 1;
if (__get_user(inst2, addr)) {
- force_sig(SIGSEGV, current);
+ force_sig(SIGSEGV);
return -EFAULT;
}
fullinst = ((unsigned)inst.full << 16) | inst2;
@@ -829,17 +829,17 @@ int __compute_return_epc_for_insn(struct pt_regs *regs,
sigill_dsp:
pr_debug("%s: DSP branch but not DSP ASE - sending SIGILL.\n",
current->comm);
- force_sig(SIGILL, current);
+ force_sig(SIGILL);
return -EFAULT;
sigill_r2r6:
pr_debug("%s: R2 branch but r2-to-r6 emulator is not present - sending SIGILL.\n",
current->comm);
- force_sig(SIGILL, current);
+ force_sig(SIGILL);
return -EFAULT;
sigill_r6:
pr_debug("%s: R6 branch but no MIPSr6 ISA support - sending SIGILL.\n",
current->comm);
- force_sig(SIGILL, current);
+ force_sig(SIGILL);
return -EFAULT;
}
EXPORT_SYMBOL_GPL(__compute_return_epc_for_insn);
@@ -859,7 +859,7 @@ int __compute_return_epc(struct pt_regs *regs)
*/
addr = (unsigned int __user *) epc;
if (__get_user(insn.word, addr)) {
- force_sig(SIGSEGV, current);
+ force_sig(SIGSEGV);
return -EFAULT;
}
@@ -867,7 +867,7 @@ int __compute_return_epc(struct pt_regs *regs)
unaligned:
printk("%s: unaligned epc - sending SIGBUS.\n", current->comm);
- force_sig(SIGBUS, current);
+ force_sig(SIGBUS);
return -EFAULT;
}
diff --git a/arch/mips/kernel/kprobes.c b/arch/mips/kernel/kprobes.c
index 07c941c99e92..81ba1d3c367c 100644
--- a/arch/mips/kernel/kprobes.c
+++ b/arch/mips/kernel/kprobes.c
@@ -220,7 +220,7 @@ static int evaluate_branch_instruction(struct kprobe *p, struct pt_regs *regs,
unaligned:
pr_notice("%s: unaligned epc - sending SIGBUS.\n", current->comm);
- force_sig(SIGBUS, current);
+ force_sig(SIGBUS);
return -EFAULT;
}
diff --git a/arch/mips/kernel/mips-mt-fpaff.c b/arch/mips/kernel/mips-mt-fpaff.c
index a7c0f97e4b0d..1a08428eedcf 100644
--- a/arch/mips/kernel/mips-mt-fpaff.c
+++ b/arch/mips/kernel/mips-mt-fpaff.c
@@ -177,7 +177,7 @@ asmlinkage long mipsmt_sys_sched_getaffinity(pid_t pid, unsigned int len,
if (retval)
goto out_unlock;
- cpumask_or(&allowed, &p->thread.user_cpus_allowed, &p->cpus_allowed);
+ cpumask_or(&allowed, &p->thread.user_cpus_allowed, p->cpus_ptr);
cpumask_and(&mask, &allowed, cpu_active_mask);
out_unlock:
diff --git a/arch/mips/kernel/signal.c b/arch/mips/kernel/signal.c
index d75337974ee9..f6efabcb4e92 100644
--- a/arch/mips/kernel/signal.c
+++ b/arch/mips/kernel/signal.c
@@ -641,7 +641,7 @@ asmlinkage void sys_sigreturn(void)
if (sig < 0)
goto badframe;
else if (sig)
- force_sig(sig, current);
+ force_sig(sig);
/*
* Don't let your children do this ...
@@ -654,7 +654,7 @@ asmlinkage void sys_sigreturn(void)
/* Unreached */
badframe:
- force_sig(SIGSEGV, current);
+ force_sig(SIGSEGV);
}
#endif /* CONFIG_TRAD_SIGNALS */
@@ -678,7 +678,7 @@ asmlinkage void sys_rt_sigreturn(void)
if (sig < 0)
goto badframe;
else if (sig)
- force_sig(sig, current);
+ force_sig(sig);
if (restore_altstack(&frame->rs_uc.uc_stack))
goto badframe;
@@ -694,7 +694,7 @@ asmlinkage void sys_rt_sigreturn(void)
/* Unreached */
badframe:
- force_sig(SIGSEGV, current);
+ force_sig(SIGSEGV);
}
#ifdef CONFIG_TRAD_SIGNALS
diff --git a/arch/mips/kernel/signal_n32.c b/arch/mips/kernel/signal_n32.c
index 9a6e58b48bb6..7bd00fad61af 100644
--- a/arch/mips/kernel/signal_n32.c
+++ b/arch/mips/kernel/signal_n32.c
@@ -71,7 +71,7 @@ asmlinkage void sysn32_rt_sigreturn(void)
if (sig < 0)
goto badframe;
else if (sig)
- force_sig(sig, current);
+ force_sig(sig);
if (compat_restore_altstack(&frame->rs_uc.uc_stack))
goto badframe;
@@ -87,7 +87,7 @@ asmlinkage void sysn32_rt_sigreturn(void)
/* Unreached */
badframe:
- force_sig(SIGSEGV, current);
+ force_sig(SIGSEGV);
}
static int setup_rt_frame_n32(void *sig_return, struct ksignal *ksig,
diff --git a/arch/mips/kernel/signal_o32.c b/arch/mips/kernel/signal_o32.c
index df259618e834..299a7a28ca33 100644
--- a/arch/mips/kernel/signal_o32.c
+++ b/arch/mips/kernel/signal_o32.c
@@ -171,7 +171,7 @@ asmlinkage void sys32_rt_sigreturn(void)
if (sig < 0)
goto badframe;
else if (sig)
- force_sig(sig, current);
+ force_sig(sig);
if (compat_restore_altstack(&frame->rs_uc.uc_stack))
goto badframe;
@@ -187,7 +187,7 @@ asmlinkage void sys32_rt_sigreturn(void)
/* Unreached */
badframe:
- force_sig(SIGSEGV, current);
+ force_sig(SIGSEGV);
}
static int setup_rt_frame_32(void *sig_return, struct ksignal *ksig,
@@ -273,7 +273,7 @@ asmlinkage void sys32_sigreturn(void)
if (sig < 0)
goto badframe;
else if (sig)
- force_sig(sig, current);
+ force_sig(sig);
/*
* Don't let your children do this ...
@@ -286,5 +286,5 @@ asmlinkage void sys32_sigreturn(void)
/* Unreached */
badframe:
- force_sig(SIGSEGV, current);
+ force_sig(SIGSEGV);
}
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index c52766a5b85f..342e41de9d64 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -482,7 +482,7 @@ asmlinkage void do_be(struct pt_regs *regs)
goto out;
die_if_kernel("Oops", regs);
- force_sig(SIGBUS, current);
+ force_sig(SIGBUS);
out:
exception_exit(prev_state);
@@ -705,7 +705,7 @@ asmlinkage void do_ov(struct pt_regs *regs)
prev_state = exception_enter();
die_if_kernel("Integer overflow", regs);
- force_sig_fault(SIGFPE, FPE_INTOVF, (void __user *)regs->cp0_epc, current);
+ force_sig_fault(SIGFPE, FPE_INTOVF, (void __user *)regs->cp0_epc);
exception_exit(prev_state);
}
@@ -733,7 +733,7 @@ void force_fcr31_sig(unsigned long fcr31, void __user *fault_addr,
else if (fcr31 & FPU_CSR_INE_X)
si_code = FPE_FLTRES;
- force_sig_fault(SIGFPE, si_code, fault_addr, tsk);
+ force_sig_fault_to_task(SIGFPE, si_code, fault_addr, tsk);
}
int process_fpemu_return(int sig, void __user *fault_addr, unsigned long fcr31)
@@ -750,7 +750,7 @@ int process_fpemu_return(int sig, void __user *fault_addr, unsigned long fcr31)
return 1;
case SIGBUS:
- force_sig_fault(SIGBUS, BUS_ADRERR, fault_addr, current);
+ force_sig_fault(SIGBUS, BUS_ADRERR, fault_addr);
return 1;
case SIGSEGV:
@@ -761,11 +761,11 @@ int process_fpemu_return(int sig, void __user *fault_addr, unsigned long fcr31)
else
si_code = SEGV_MAPERR;
up_read(&current->mm->mmap_sem);
- force_sig_fault(SIGSEGV, si_code, fault_addr, current);
+ force_sig_fault(SIGSEGV, si_code, fault_addr);
return 1;
default:
- force_sig(sig, current);
+ force_sig(sig);
return 1;
}
}
@@ -891,12 +891,12 @@ static void mt_ase_fp_affinity(void)
* restricted the allowed set to exclude any CPUs with FPUs,
* we'll skip the procedure.
*/
- if (cpumask_intersects(&current->cpus_allowed, &mt_fpu_cpumask)) {
+ if (cpumask_intersects(&current->cpus_mask, &mt_fpu_cpumask)) {
cpumask_t tmask;
current->thread.user_cpus_allowed
- = current->cpus_allowed;
- cpumask_and(&tmask, &current->cpus_allowed,
+ = current->cpus_mask;
+ cpumask_and(&tmask, &current->cpus_mask,
&mt_fpu_cpumask);
set_cpus_allowed_ptr(current, &tmask);
set_thread_flag(TIF_FPUBOUND);
@@ -943,11 +943,11 @@ void do_trap_or_bp(struct pt_regs *regs, unsigned int code, int si_code,
die_if_kernel(b, regs);
force_sig_fault(SIGFPE,
code == BRK_DIVZERO ? FPE_INTDIV : FPE_INTOVF,
- (void __user *) regs->cp0_epc, current);
+ (void __user *) regs->cp0_epc);
break;
case BRK_BUG:
die_if_kernel("Kernel bug detected", regs);
- force_sig(SIGTRAP, current);
+ force_sig(SIGTRAP);
break;
case BRK_MEMU:
/*
@@ -962,15 +962,15 @@ void do_trap_or_bp(struct pt_regs *regs, unsigned int code, int si_code,
return;
die_if_kernel("Math emu break/trap", regs);
- force_sig(SIGTRAP, current);
+ force_sig(SIGTRAP);
break;
default:
scnprintf(b, sizeof(b), "%s instruction in kernel code", str);
die_if_kernel(b, regs);
if (si_code) {
- force_sig_fault(SIGTRAP, si_code, NULL, current);
+ force_sig_fault(SIGTRAP, si_code, NULL);
} else {
- force_sig(SIGTRAP, current);
+ force_sig(SIGTRAP);
}
}
}
@@ -1063,7 +1063,7 @@ out:
return;
out_sigsegv:
- force_sig(SIGSEGV, current);
+ force_sig(SIGSEGV);
goto out;
}
@@ -1105,7 +1105,7 @@ out:
return;
out_sigsegv:
- force_sig(SIGSEGV, current);
+ force_sig(SIGSEGV);
goto out;
}
@@ -1191,7 +1191,7 @@ no_r2_instr:
if (unlikely(status > 0)) {
regs->cp0_epc = old_epc; /* Undo skip-over. */
regs->regs[31] = old31;
- force_sig(status, current);
+ force_sig(status);
}
out:
@@ -1220,7 +1220,7 @@ static int default_cu2_call(struct notifier_block *nfb, unsigned long action,
die_if_kernel("COP2: Unhandled kernel unaligned access or invalid "
"instruction", regs);
- force_sig(SIGILL, current);
+ force_sig(SIGILL);
return NOTIFY_OK;
}
@@ -1383,7 +1383,7 @@ asmlinkage void do_cpu(struct pt_regs *regs)
if (unlikely(status > 0)) {
regs->cp0_epc = old_epc; /* Undo skip-over. */
regs->regs[31] = old31;
- force_sig(status, current);
+ force_sig(status);
}
break;
@@ -1403,7 +1403,7 @@ asmlinkage void do_cpu(struct pt_regs *regs)
* emulator too.
*/
if (raw_cpu_has_fpu || !cpu_has_mips_4_5_64_r2_r6) {
- force_sig(SIGILL, current);
+ force_sig(SIGILL);
break;
}
/* Fall through. */
@@ -1437,7 +1437,7 @@ asmlinkage void do_cpu(struct pt_regs *regs)
#else /* CONFIG_MIPS_FP_SUPPORT */
case 1:
case 3:
- force_sig(SIGILL, current);
+ force_sig(SIGILL);
break;
#endif /* CONFIG_MIPS_FP_SUPPORT */
@@ -1464,7 +1464,7 @@ asmlinkage void do_msa_fpe(struct pt_regs *regs, unsigned int msacsr)
local_irq_enable();
die_if_kernel("do_msa_fpe invoked from kernel context!", regs);
- force_sig(SIGFPE, current);
+ force_sig(SIGFPE);
out:
exception_exit(prev_state);
}
@@ -1477,7 +1477,7 @@ asmlinkage void do_msa(struct pt_regs *regs)
prev_state = exception_enter();
if (!cpu_has_msa || test_thread_flag(TIF_32BIT_FPREGS)) {
- force_sig(SIGILL, current);
+ force_sig(SIGILL);
goto out;
}
@@ -1485,7 +1485,7 @@ asmlinkage void do_msa(struct pt_regs *regs)
err = enable_restore_fp_context(1);
if (err)
- force_sig(SIGILL, current);
+ force_sig(SIGILL);
out:
exception_exit(prev_state);
}
@@ -1495,7 +1495,7 @@ asmlinkage void do_mdmx(struct pt_regs *regs)
enum ctx_state prev_state;
prev_state = exception_enter();
- force_sig(SIGILL, current);
+ force_sig(SIGILL);
exception_exit(prev_state);
}
@@ -1521,7 +1521,7 @@ asmlinkage void do_watch(struct pt_regs *regs)
if (test_tsk_thread_flag(current, TIF_LOAD_WATCH)) {
mips_read_watch_registers();
local_irq_enable();
- force_sig_fault(SIGTRAP, TRAP_HWBKPT, NULL, current);
+ force_sig_fault(SIGTRAP, TRAP_HWBKPT, NULL);
} else {
mips_clear_watch_registers();
local_irq_enable();
@@ -1592,7 +1592,7 @@ asmlinkage void do_mt(struct pt_regs *regs)
}
die_if_kernel("MIPS MT Thread exception in kernel", regs);
- force_sig(SIGILL, current);
+ force_sig(SIGILL);
}
@@ -1601,7 +1601,7 @@ asmlinkage void do_dsp(struct pt_regs *regs)
if (cpu_has_dsp)
panic("Unexpected DSP exception");
- force_sig(SIGILL, current);
+ force_sig(SIGILL);
}
asmlinkage void do_reserved(struct pt_regs *regs)
diff --git a/arch/mips/kernel/unaligned.c b/arch/mips/kernel/unaligned.c
index 76e33f940971..92bd2b0f0548 100644
--- a/arch/mips/kernel/unaligned.c
+++ b/arch/mips/kernel/unaligned.c
@@ -1365,20 +1365,20 @@ fault:
return;
die_if_kernel("Unhandled kernel unaligned access", regs);
- force_sig(SIGSEGV, current);
+ force_sig(SIGSEGV);
return;
sigbus:
die_if_kernel("Unhandled kernel unaligned access", regs);
- force_sig(SIGBUS, current);
+ force_sig(SIGBUS);
return;
sigill:
die_if_kernel
("Unhandled kernel unaligned access or invalid instruction", regs);
- force_sig(SIGILL, current);
+ force_sig(SIGILL);
}
/* Recode table from 16-bit register notation to 32-bit GPR. */
@@ -1991,20 +1991,20 @@ fault:
return;
die_if_kernel("Unhandled kernel unaligned access", regs);
- force_sig(SIGSEGV, current);
+ force_sig(SIGSEGV);
return;
sigbus:
die_if_kernel("Unhandled kernel unaligned access", regs);
- force_sig(SIGBUS, current);
+ force_sig(SIGBUS);
return;
sigill:
die_if_kernel
("Unhandled kernel unaligned access or invalid instruction", regs);
- force_sig(SIGILL, current);
+ force_sig(SIGILL);
}
static void emulate_load_store_MIPS16e(struct pt_regs *regs, void __user * addr)
@@ -2271,20 +2271,20 @@ fault:
return;
die_if_kernel("Unhandled kernel unaligned access", regs);
- force_sig(SIGSEGV, current);
+ force_sig(SIGSEGV);
return;
sigbus:
die_if_kernel("Unhandled kernel unaligned access", regs);
- force_sig(SIGBUS, current);
+ force_sig(SIGBUS);
return;
sigill:
die_if_kernel
("Unhandled kernel unaligned access or invalid instruction", regs);
- force_sig(SIGILL, current);
+ force_sig(SIGILL);
}
asmlinkage void do_ade(struct pt_regs *regs)
@@ -2364,7 +2364,7 @@ asmlinkage void do_ade(struct pt_regs *regs)
sigbus:
die_if_kernel("Kernel unaligned instruction access", regs);
- force_sig(SIGBUS, current);
+ force_sig(SIGBUS);
/*
* XXX On return from the signal handler we should advance the epc
diff --git a/arch/mips/mm/fault.c b/arch/mips/mm/fault.c
index 73d8a0f0b810..f589aa8f47d9 100644
--- a/arch/mips/mm/fault.c
+++ b/arch/mips/mm/fault.c
@@ -223,7 +223,7 @@ bad_area_nosemaphore:
pr_cont("\n");
}
current->thread.trap_nr = (regs->cp0_cause >> 2) & 0x1f;
- force_sig_fault(SIGSEGV, si_code, (void __user *)address, tsk);
+ force_sig_fault(SIGSEGV, si_code, (void __user *)address);
return;
}
@@ -279,7 +279,7 @@ do_sigbus:
#endif
current->thread.trap_nr = (regs->cp0_cause >> 2) & 0x1f;
tsk->thread.cp0_badvaddr = address;
- force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *)address, tsk);
+ force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *)address);
return;
#ifndef CONFIG_64BIT
diff --git a/arch/mips/mm/mmap.c b/arch/mips/mm/mmap.c
index 50ee7213b432..d79f2b432318 100644
--- a/arch/mips/mm/mmap.c
+++ b/arch/mips/mm/mmap.c
@@ -203,7 +203,7 @@ unsigned long arch_randomize_brk(struct mm_struct *mm)
bool __virt_addr_valid(const volatile void *kaddr)
{
- unsigned long vaddr = (unsigned long)vaddr;
+ unsigned long vaddr = (unsigned long)kaddr;
if ((vaddr < PAGE_OFFSET) || (vaddr >= MAP_BASE))
return false;
diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c
index 65b6e85447b1..144ceb0fba88 100644
--- a/arch/mips/mm/tlbex.c
+++ b/arch/mips/mm/tlbex.c
@@ -391,6 +391,7 @@ static struct work_registers build_get_work_registers(u32 **p)
static void build_restore_work_registers(u32 **p)
{
if (scratch_reg >= 0) {
+ uasm_i_ehb(p);
UASM_i_MFC0(p, 1, c0_kscratch(), scratch_reg);
return;
}
@@ -668,10 +669,12 @@ static void build_restore_pagemask(u32 **p, struct uasm_reloc **r,
uasm_i_mtc0(p, 0, C0_PAGEMASK);
uasm_il_b(p, r, lid);
}
- if (scratch_reg >= 0)
+ if (scratch_reg >= 0) {
+ uasm_i_ehb(p);
UASM_i_MFC0(p, 1, c0_kscratch(), scratch_reg);
- else
+ } else {
UASM_i_LW(p, 1, scratchpad_offset(0), 0);
+ }
} else {
/* Reset default page size */
if (PM_DEFAULT_MASK >> 16) {
@@ -938,10 +941,12 @@ build_get_pgd_vmalloc64(u32 **p, struct uasm_label **l, struct uasm_reloc **r,
uasm_i_jr(p, ptr);
if (mode == refill_scratch) {
- if (scratch_reg >= 0)
+ if (scratch_reg >= 0) {
+ uasm_i_ehb(p);
UASM_i_MFC0(p, 1, c0_kscratch(), scratch_reg);
- else
+ } else {
UASM_i_LW(p, 1, scratchpad_offset(0), 0);
+ }
} else {
uasm_i_nop(p);
}
@@ -1258,6 +1263,7 @@ build_fast_tlb_refill_handler (u32 **p, struct uasm_label **l,
UASM_i_MTC0(p, odd, C0_ENTRYLO1); /* load it */
if (c0_scratch_reg >= 0) {
+ uasm_i_ehb(p);
UASM_i_MFC0(p, scratch, c0_kscratch(), c0_scratch_reg);
build_tlb_write_entry(p, l, r, tlb_random);
uasm_l_leave(l, *p);
@@ -1603,15 +1609,17 @@ static void build_setup_pgd(void)
uasm_i_dinsm(&p, a0, 0, 29, 64 - 29);
uasm_l_tlbl_goaround1(&l, p);
UASM_i_SLL(&p, a0, a0, 11);
- uasm_i_jr(&p, 31);
UASM_i_MTC0(&p, a0, C0_CONTEXT);
+ uasm_i_jr(&p, 31);
+ uasm_i_ehb(&p);
} else {
/* PGD in c0_KScratch */
- uasm_i_jr(&p, 31);
if (cpu_has_ldpte)
UASM_i_MTC0(&p, a0, C0_PWBASE);
else
UASM_i_MTC0(&p, a0, c0_kscratch(), pgd_reg);
+ uasm_i_jr(&p, 31);
+ uasm_i_ehb(&p);
}
#else
#ifdef CONFIG_SMP
@@ -1625,13 +1633,16 @@ static void build_setup_pgd(void)
UASM_i_LA_mostly(&p, a2, pgdc);
UASM_i_SW(&p, a0, uasm_rel_lo(pgdc), a2);
#endif /* SMP */
- uasm_i_jr(&p, 31);
/* if pgd_reg is allocated, save PGD also to scratch register */
- if (pgd_reg != -1)
+ if (pgd_reg != -1) {
UASM_i_MTC0(&p, a0, c0_kscratch(), pgd_reg);
- else
+ uasm_i_jr(&p, 31);
+ uasm_i_ehb(&p);
+ } else {
+ uasm_i_jr(&p, 31);
uasm_i_nop(&p);
+ }
#endif
if (p >= (u32 *)tlbmiss_handler_setup_pgd_end)
panic("tlbmiss_handler_setup_pgd space exceeded");
diff --git a/arch/mips/sgi-ip22/ip22-berr.c b/arch/mips/sgi-ip22/ip22-berr.c
index 34bb9801d5ff..dc0110a607a5 100644
--- a/arch/mips/sgi-ip22/ip22-berr.c
+++ b/arch/mips/sgi-ip22/ip22-berr.c
@@ -98,7 +98,7 @@ void ip22_be_interrupt(int irq)
field, regs->cp0_epc, field, regs->regs[31]);
/* Assume it would be too dangerous to continue ... */
die_if_kernel("Oops", regs);
- force_sig(SIGBUS, current);
+ force_sig(SIGBUS);
}
static int ip22_be_handler(struct pt_regs *regs, int is_fixup)
diff --git a/arch/mips/sgi-ip22/ip28-berr.c b/arch/mips/sgi-ip22/ip28-berr.c
index 082541d33161..c0cf7baee36d 100644
--- a/arch/mips/sgi-ip22/ip28-berr.c
+++ b/arch/mips/sgi-ip22/ip28-berr.c
@@ -462,7 +462,7 @@ void ip22_be_interrupt(int irq)
if (ip28_be_interrupt(regs) != MIPS_BE_DISCARD) {
/* Assume it would be too dangerous to continue ... */
die_if_kernel("Oops", regs);
- force_sig(SIGBUS, current);
+ force_sig(SIGBUS);
} else if (debug_be_interrupt)
show_regs(regs);
}
diff --git a/arch/mips/sgi-ip27/ip27-berr.c b/arch/mips/sgi-ip27/ip27-berr.c
index 83efe03d5c60..73ad29b180fb 100644
--- a/arch/mips/sgi-ip27/ip27-berr.c
+++ b/arch/mips/sgi-ip27/ip27-berr.c
@@ -74,7 +74,7 @@ int ip27_be_handler(struct pt_regs *regs, int is_fixup)
show_regs(regs);
dump_tlb_all();
while(1);
- force_sig(SIGBUS, current);
+ force_sig(SIGBUS);
}
void __init ip27_be_init(void)
diff --git a/arch/mips/sgi-ip32/ip32-berr.c b/arch/mips/sgi-ip32/ip32-berr.c
index c1f12a9cf305..c860f95ab7ed 100644
--- a/arch/mips/sgi-ip32/ip32-berr.c
+++ b/arch/mips/sgi-ip32/ip32-berr.c
@@ -29,7 +29,7 @@ static int ip32_be_handler(struct pt_regs *regs, int is_fixup)
show_regs(regs);
dump_tlb_all();
while(1);
- force_sig(SIGBUS, current);
+ force_sig(SIGBUS);
}
void __init ip32_be_init(void)
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-30 02:44:21 +0300