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-rw-r--r--arch/sh/Kconfig5
-rw-r--r--arch/sh/boards/Kconfig8
-rw-r--r--arch/sh/boards/board-sh7757lcr.c2
-rw-r--r--arch/sh/drivers/pci/pcie-sh7786.h3
-rw-r--r--arch/sh/include/asm/io.h4
-rw-r--r--arch/sh/include/asm/io_trapped.h2
-rw-r--r--arch/sh/include/asm/machvec.h2
-rw-r--r--arch/sh/include/asm/syscalls_32.h12
-rw-r--r--arch/sh/include/asm/traps_32.h16
-rw-r--r--arch/sh/kernel/Makefile2
-rw-r--r--arch/sh/kernel/cpu/sh4a/clock-sh7757.c2
-rw-r--r--arch/sh/kernel/dumpstack.c2
-rw-r--r--arch/sh/kernel/entry-common.S15
-rw-r--r--arch/sh/kernel/io_trapped.c4
-rw-r--r--arch/sh/kernel/signal_32.c12
-rw-r--r--arch/sh/kernel/sys_sh32.c7
-rw-r--r--arch/sh/kernel/traps_32.c23
-rw-r--r--arch/sh/math-emu/math.c18
18 files changed, 48 insertions, 91 deletions
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 1399383315a3..834b67c4db5a 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -3,7 +3,7 @@ config SUPERH
select ARCH_MIGHT_HAVE_PC_PARPORT
select EXPERT
select CLKDEV_LOOKUP
- select HAVE_IDE if HAS_IOPORT
+ select HAVE_IDE if HAS_IOPORT_MAP
select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
select ARCH_DISCARD_MEMBLOCK
@@ -42,6 +42,7 @@ config SUPERH
select MODULES_USE_ELF_RELA
select OLD_SIGSUSPEND
select OLD_SIGACTION
+ select HAVE_ARCH_AUDITSYSCALL
help
The SuperH is a RISC processor targeted for use in embedded systems
and consumer electronics; it was also used in the Sega Dreamcast
@@ -138,7 +139,7 @@ config ARCH_HAS_ILOG2_U32
config ARCH_HAS_ILOG2_U64
def_bool n
-config NO_IOPORT
+config NO_IOPORT_MAP
def_bool !PCI
depends on !SH_CAYMAN && !SH_SH4202_MICRODEV && !SH_SHMIN && \
!SH_HP6XX && !SH_SOLUTION_ENGINE
diff --git a/arch/sh/boards/Kconfig b/arch/sh/boards/Kconfig
index eb1cf84231a2..e331e5373b8e 100644
--- a/arch/sh/boards/Kconfig
+++ b/arch/sh/boards/Kconfig
@@ -158,7 +158,7 @@ config SH_SDK7786
bool "SDK7786"
depends on CPU_SUBTYPE_SH7786
select SYS_SUPPORTS_PCI
- select NO_IOPORT if !PCI
+ select NO_IOPORT_MAP if !PCI
select ARCH_WANT_OPTIONAL_GPIOLIB
select HAVE_SRAM_POOL
select REGULATOR_FIXED_VOLTAGE if REGULATOR
@@ -204,7 +204,7 @@ config SH_URQUELL
depends on CPU_SUBTYPE_SH7786
select ARCH_REQUIRE_GPIOLIB
select SYS_SUPPORTS_PCI
- select NO_IOPORT if !PCI
+ select NO_IOPORT_MAP if !PCI
config SH_MIGOR
bool "Migo-R"
@@ -306,7 +306,7 @@ config SH_LBOX_RE2
config SH_X3PROTO
bool "SH-X3 Prototype board"
depends on CPU_SUBTYPE_SHX3
- select NO_IOPORT if !PCI
+ select NO_IOPORT_MAP if !PCI
select IRQ_DOMAIN
config SH_MAGIC_PANEL_R2
@@ -333,7 +333,7 @@ config SH_POLARIS
config SH_SH2007
bool "SH-2007 board"
- select NO_IOPORT
+ select NO_IOPORT_MAP
select REGULATOR_FIXED_VOLTAGE if REGULATOR
depends on CPU_SUBTYPE_SH7780
help
diff --git a/arch/sh/boards/board-sh7757lcr.c b/arch/sh/boards/board-sh7757lcr.c
index 25c5a932f9fe..669df51a82e3 100644
--- a/arch/sh/boards/board-sh7757lcr.c
+++ b/arch/sh/boards/board-sh7757lcr.c
@@ -252,7 +252,7 @@ static struct sh_mobile_sdhi_info sdhi_info = {
static struct resource sdhi_resources[] = {
[0] = {
.start = 0xffe50000,
- .end = 0xffe501ff,
+ .end = 0xffe500ff,
.flags = IORESOURCE_MEM,
},
[1] = {
diff --git a/arch/sh/drivers/pci/pcie-sh7786.h b/arch/sh/drivers/pci/pcie-sh7786.h
index 1ee054e47eae..4a6ff55f759b 100644
--- a/arch/sh/drivers/pci/pcie-sh7786.h
+++ b/arch/sh/drivers/pci/pcie-sh7786.h
@@ -145,9 +145,6 @@
/* PCIERMSGIER */
#define SH4A_PCIERMSGIER (0x004040) /* R/W - 0x0000 0000 32 */
-/* PCIEPHYCTLR */
-#define SH4A_PCIEPHYCTLR (0x010000) /* R/W - 0x0000 0000 32 */
-
/* PCIEPHYADRR */
#define SH4A_PCIEPHYADRR (0x010004) /* R/W - 0x0000 0000 32 */
#define BITS_ACK (24) // Rev1.171
diff --git a/arch/sh/include/asm/io.h b/arch/sh/include/asm/io.h
index 629db2ad7916..728c4c571f40 100644
--- a/arch/sh/include/asm/io.h
+++ b/arch/sh/include/asm/io.h
@@ -122,7 +122,7 @@ __BUILD_MEMORY_STRING(__raw_, l, u32)
__BUILD_MEMORY_STRING(__raw_, q, u64)
-#ifdef CONFIG_HAS_IOPORT
+#ifdef CONFIG_HAS_IOPORT_MAP
/*
* Slowdown I/O port space accesses for antique hardware.
@@ -218,7 +218,7 @@ __BUILD_IOPORT_STRING(w, u16)
__BUILD_IOPORT_STRING(l, u32)
__BUILD_IOPORT_STRING(q, u64)
-#else /* !CONFIG_HAS_IOPORT */
+#else /* !CONFIG_HAS_IOPORT_MAP */
#include <asm/io_noioport.h>
diff --git a/arch/sh/include/asm/io_trapped.h b/arch/sh/include/asm/io_trapped.h
index f1251d4f0ba9..4ab94ef51071 100644
--- a/arch/sh/include/asm/io_trapped.h
+++ b/arch/sh/include/asm/io_trapped.h
@@ -36,7 +36,7 @@ __ioremap_trapped(unsigned long offset, unsigned long size)
#define __ioremap_trapped(offset, size) NULL
#endif
-#ifdef CONFIG_HAS_IOPORT
+#ifdef CONFIG_HAS_IOPORT_MAP
extern struct list_head trapped_io;
static inline void __iomem *
diff --git a/arch/sh/include/asm/machvec.h b/arch/sh/include/asm/machvec.h
index eb9c20d971dd..d3324e4f372e 100644
--- a/arch/sh/include/asm/machvec.h
+++ b/arch/sh/include/asm/machvec.h
@@ -21,7 +21,7 @@ struct sh_machine_vector {
int (*mv_irq_demux)(int irq);
void (*mv_init_irq)(void);
-#ifdef CONFIG_HAS_IOPORT
+#ifdef CONFIG_HAS_IOPORT_MAP
void __iomem *(*mv_ioport_map)(unsigned long port, unsigned int size);
void (*mv_ioport_unmap)(void __iomem *);
#endif
diff --git a/arch/sh/include/asm/syscalls_32.h b/arch/sh/include/asm/syscalls_32.h
index 4f97df87d7d5..4f643aa718e3 100644
--- a/arch/sh/include/asm/syscalls_32.h
+++ b/arch/sh/include/asm/syscalls_32.h
@@ -9,15 +9,9 @@
struct pt_regs;
-asmlinkage int sys_sigreturn(unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7,
- struct pt_regs __regs);
-asmlinkage int sys_rt_sigreturn(unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7,
- struct pt_regs __regs);
-asmlinkage int sys_sh_pipe(unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7,
- struct pt_regs __regs);
+asmlinkage int sys_sigreturn(void);
+asmlinkage int sys_rt_sigreturn(void);
+asmlinkage int sys_sh_pipe(void);
asmlinkage ssize_t sys_pread_wrapper(unsigned int fd, char __user *buf,
size_t count, long dummy, loff_t pos);
asmlinkage ssize_t sys_pwrite_wrapper(unsigned int fd, const char __user *buf,
diff --git a/arch/sh/include/asm/traps_32.h b/arch/sh/include/asm/traps_32.h
index cfd55ff9dff2..17e129fe459c 100644
--- a/arch/sh/include/asm/traps_32.h
+++ b/arch/sh/include/asm/traps_32.h
@@ -42,18 +42,10 @@ static inline void trigger_address_error(void)
asmlinkage void do_address_error(struct pt_regs *regs,
unsigned long writeaccess,
unsigned long address);
-asmlinkage void do_divide_error(unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7,
- struct pt_regs __regs);
-asmlinkage void do_reserved_inst(unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7,
- struct pt_regs __regs);
-asmlinkage void do_illegal_slot_inst(unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7,
- struct pt_regs __regs);
-asmlinkage void do_exception_error(unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7,
- struct pt_regs __regs);
+asmlinkage void do_divide_error(unsigned long r4);
+asmlinkage void do_reserved_inst(void);
+asmlinkage void do_illegal_slot_inst(void);
+asmlinkage void do_exception_error(void);
#define BUILD_TRAP_HANDLER(name) \
asmlinkage void name##_trap_handler(unsigned long r4, unsigned long r5, \
diff --git a/arch/sh/kernel/Makefile b/arch/sh/kernel/Makefile
index 261c8bfd75ce..2ccf36c824c6 100644
--- a/arch/sh/kernel/Makefile
+++ b/arch/sh/kernel/Makefile
@@ -22,7 +22,7 @@ obj-y := debugtraps.o dma-nommu.o dumpstack.o \
ifndef CONFIG_GENERIC_IOMAP
obj-y += iomap.o
-obj-$(CONFIG_HAS_IOPORT) += ioport.o
+obj-$(CONFIG_HAS_IOPORT_MAP) += ioport.o
endif
obj-$(CONFIG_SUPERH32) += sys_sh32.o
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7757.c b/arch/sh/kernel/cpu/sh4a/clock-sh7757.c
index e84a43229b9c..5c0e3c335161 100644
--- a/arch/sh/kernel/cpu/sh4a/clock-sh7757.c
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7757.c
@@ -132,7 +132,7 @@ static struct clk_lookup lookups[] = {
CLKDEV_CON_ID("usb_fck", &mstp_clks[MSTP103]),
CLKDEV_DEV_ID("renesas_usbhs.0", &mstp_clks[MSTP102]),
CLKDEV_CON_ID("mmc0", &mstp_clks[MSTP220]),
- CLKDEV_CON_ID("rspi2", &mstp_clks[MSTP127]),
+ CLKDEV_DEV_ID("rspi.2", &mstp_clks[MSTP127]),
};
int __init arch_clk_init(void)
diff --git a/arch/sh/kernel/dumpstack.c b/arch/sh/kernel/dumpstack.c
index b959f5592604..8dfe645bcc4b 100644
--- a/arch/sh/kernel/dumpstack.c
+++ b/arch/sh/kernel/dumpstack.c
@@ -115,7 +115,7 @@ static int print_trace_stack(void *data, char *name)
*/
static void print_trace_address(void *data, unsigned long addr, int reliable)
{
- printk(data);
+ printk("%s", (char *)data);
printk_address(addr, reliable);
}
diff --git a/arch/sh/kernel/entry-common.S b/arch/sh/kernel/entry-common.S
index ca46834294b7..13047a4facd2 100644
--- a/arch/sh/kernel/entry-common.S
+++ b/arch/sh/kernel/entry-common.S
@@ -193,10 +193,10 @@ syscall_trace_entry:
! Reload R0-R4 from kernel stack, where the
! parent may have modified them using
! ptrace(POKEUSR). (Note that R0-R2 are
- ! used by the system call handler directly
- ! from the kernel stack anyway, so don't need
- ! to be reloaded here.) This allows the parent
- ! to rewrite system calls and args on the fly.
+ ! reloaded from the kernel stack by syscall_call
+ ! below, so don't need to be reloaded here.)
+ ! This allows the parent to rewrite system calls
+ ! and args on the fly.
mov.l @(OFF_R4,r15), r4 ! arg0
mov.l @(OFF_R5,r15), r5
mov.l @(OFF_R6,r15), r6
@@ -357,8 +357,15 @@ syscall_call:
mov.l 3f, r8 ! Load the address of sys_call_table
add r8, r3
mov.l @r3, r8
+ mov.l @(OFF_R2,r15), r2
+ mov.l @(OFF_R1,r15), r1
+ mov.l @(OFF_R0,r15), r0
+ mov.l r2, @-r15
+ mov.l r1, @-r15
+ mov.l r0, @-r15
jsr @r8 ! jump to specific syscall handler
nop
+ add #12, r15
mov.l @(OFF_R0,r15), r12 ! save r0
mov.l r0, @(OFF_R0,r15) ! save the return value
!
diff --git a/arch/sh/kernel/io_trapped.c b/arch/sh/kernel/io_trapped.c
index c0a9761f2f8a..f8ce36286cea 100644
--- a/arch/sh/kernel/io_trapped.c
+++ b/arch/sh/kernel/io_trapped.c
@@ -22,7 +22,7 @@
#define TRAPPED_PAGES_MAX 16
-#ifdef CONFIG_HAS_IOPORT
+#ifdef CONFIG_HAS_IOPORT_MAP
LIST_HEAD(trapped_io);
EXPORT_SYMBOL_GPL(trapped_io);
#endif
@@ -90,7 +90,7 @@ int register_trapped_io(struct trapped_io *tiop)
tiop->magic = IO_TRAPPED_MAGIC;
INIT_LIST_HEAD(&tiop->list);
spin_lock_irq(&trapped_lock);
-#ifdef CONFIG_HAS_IOPORT
+#ifdef CONFIG_HAS_IOPORT_MAP
if (flags & IORESOURCE_IO)
list_add(&tiop->list, &trapped_io);
#endif
diff --git a/arch/sh/kernel/signal_32.c b/arch/sh/kernel/signal_32.c
index 6af6e7c5cac8..594cd371aa28 100644
--- a/arch/sh/kernel/signal_32.c
+++ b/arch/sh/kernel/signal_32.c
@@ -148,11 +148,9 @@ restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc, int *r0_p
return err;
}
-asmlinkage int sys_sigreturn(unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7,
- struct pt_regs __regs)
+asmlinkage int sys_sigreturn(void)
{
- struct pt_regs *regs = RELOC_HIDE(&__regs, 0);
+ struct pt_regs *regs = current_pt_regs();
struct sigframe __user *frame = (struct sigframe __user *)regs->regs[15];
sigset_t set;
int r0;
@@ -180,11 +178,9 @@ badframe:
return 0;
}
-asmlinkage int sys_rt_sigreturn(unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7,
- struct pt_regs __regs)
+asmlinkage int sys_rt_sigreturn(void)
{
- struct pt_regs *regs = RELOC_HIDE(&__regs, 0);
+ struct pt_regs *regs = current_pt_regs();
struct rt_sigframe __user *frame = (struct rt_sigframe __user *)regs->regs[15];
sigset_t set;
int r0;
diff --git a/arch/sh/kernel/sys_sh32.c b/arch/sh/kernel/sys_sh32.c
index 497bab3a0401..b66d1c62eb19 100644
--- a/arch/sh/kernel/sys_sh32.c
+++ b/arch/sh/kernel/sys_sh32.c
@@ -21,17 +21,14 @@
* sys_pipe() is the normal C calling standard for creating
* a pipe. It's not the way Unix traditionally does this, though.
*/
-asmlinkage int sys_sh_pipe(unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7,
- struct pt_regs __regs)
+asmlinkage int sys_sh_pipe(void)
{
- struct pt_regs *regs = RELOC_HIDE(&__regs, 0);
int fd[2];
int error;
error = do_pipe_flags(fd, 0);
if (!error) {
- regs->regs[1] = fd[1];
+ current_pt_regs()->regs[1] = fd[1];
return fd[0];
}
return error;
diff --git a/arch/sh/kernel/traps_32.c b/arch/sh/kernel/traps_32.c
index 68e99f09171d..ff639342a8be 100644
--- a/arch/sh/kernel/traps_32.c
+++ b/arch/sh/kernel/traps_32.c
@@ -594,9 +594,7 @@ int is_dsp_inst(struct pt_regs *regs)
#endif /* CONFIG_SH_DSP */
#ifdef CONFIG_CPU_SH2A
-asmlinkage void do_divide_error(unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7,
- struct pt_regs __regs)
+asmlinkage void do_divide_error(unsigned long r4)
{
siginfo_t info;
@@ -613,11 +611,9 @@ asmlinkage void do_divide_error(unsigned long r4, unsigned long r5,
}
#endif
-asmlinkage void do_reserved_inst(unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7,
- struct pt_regs __regs)
+asmlinkage void do_reserved_inst(void)
{
- struct pt_regs *regs = RELOC_HIDE(&__regs, 0);
+ struct pt_regs *regs = current_pt_regs();
unsigned long error_code;
struct task_struct *tsk = current;
@@ -701,11 +697,9 @@ static int emulate_branch(unsigned short inst, struct pt_regs *regs)
}
#endif
-asmlinkage void do_illegal_slot_inst(unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7,
- struct pt_regs __regs)
+asmlinkage void do_illegal_slot_inst(void)
{
- struct pt_regs *regs = RELOC_HIDE(&__regs, 0);
+ struct pt_regs *regs = current_pt_regs();
unsigned long inst;
struct task_struct *tsk = current;
@@ -730,15 +724,12 @@ asmlinkage void do_illegal_slot_inst(unsigned long r4, unsigned long r5,
die_if_no_fixup("illegal slot instruction", regs, inst);
}
-asmlinkage void do_exception_error(unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7,
- struct pt_regs __regs)
+asmlinkage void do_exception_error(void)
{
- struct pt_regs *regs = RELOC_HIDE(&__regs, 0);
long ex;
ex = lookup_exception_vector();
- die_if_kernel("exception", regs, ex);
+ die_if_kernel("exception", current_pt_regs(), ex);
}
void per_cpu_trap_init(void)
diff --git a/arch/sh/math-emu/math.c b/arch/sh/math-emu/math.c
index b876780c1e1c..04aa55fa8c75 100644
--- a/arch/sh/math-emu/math.c
+++ b/arch/sh/math-emu/math.c
@@ -574,24 +574,6 @@ static int ieee_fpe_handler(struct pt_regs *regs)
return 0;
}
-asmlinkage void do_fpu_error(unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7,
- struct pt_regs regs)
-{
- struct task_struct *tsk = current;
- siginfo_t info;
-
- if (ieee_fpe_handler (&regs))
- return;
-
- regs.pc += 2;
- info.si_signo = SIGFPE;
- info.si_errno = 0;
- info.si_code = FPE_FLTINV;
- info.si_addr = (void __user *)regs.pc;
- force_sig_info(SIGFPE, &info, tsk);
-}
-
/**
* fpu_init - Initialize FPU registers
* @fpu: Pointer to software emulated FPU registers.
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-02 16:04:49 +0000