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-rw-r--r--arch/sparc/Kconfig5
-rw-r--r--arch/sparc/include/asm/compat.h61
-rw-r--r--arch/sparc/include/asm/unistd.h1
-rw-r--r--arch/sparc/include/uapi/asm/stat.h4
-rw-r--r--arch/sparc/include/uapi/asm/termbits.h223
-rw-r--r--arch/sparc/kernel/process_32.c12
-rw-r--r--arch/sparc/kernel/process_64.c12
7 files changed, 116 insertions, 202 deletions
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index 85b573643af6..ba449c47effd 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -489,9 +489,4 @@ config COMPAT
select ARCH_WANT_OLD_COMPAT_IPC
select COMPAT_OLD_SIGACTION
-config SYSVIPC_COMPAT
- bool
- depends on COMPAT && SYSVIPC
- default y
-
source "drivers/sbus/char/Kconfig"
diff --git a/arch/sparc/include/asm/compat.h b/arch/sparc/include/asm/compat.h
index bd949fcf9d63..e4382d2efa56 100644
--- a/arch/sparc/include/asm/compat.h
+++ b/arch/sparc/include/asm/compat.h
@@ -9,17 +9,25 @@
#define compat_mode_t compat_mode_t
typedef u16 compat_mode_t;
+#define __compat_uid_t __compat_uid_t
+typedef u16 __compat_uid_t;
+typedef u16 __compat_gid_t;
+
+#define compat_dev_t compat_dev_t
+typedef u16 compat_dev_t;
+
+#define compat_ipc_pid_t compat_ipc_pid_t
+typedef u16 compat_ipc_pid_t;
+
+#define compat_ipc64_perm compat_ipc64_perm
+
+#define COMPAT_RLIM_INFINITY 0x7fffffff
+
#include <asm-generic/compat.h>
-#define COMPAT_USER_HZ 100
#define COMPAT_UTS_MACHINE "sparc\0\0"
-typedef u16 __compat_uid_t;
-typedef u16 __compat_gid_t;
-typedef u16 compat_dev_t;
typedef s16 compat_nlink_t;
-typedef u16 compat_ipc_pid_t;
-typedef __kernel_fsid_t compat_fsid_t;
struct compat_stat {
compat_dev_t st_dev;
@@ -75,46 +83,7 @@ struct compat_stat64 {
unsigned int __unused5;
};
-struct compat_flock {
- short l_type;
- short l_whence;
- compat_off_t l_start;
- compat_off_t l_len;
- compat_pid_t l_pid;
- short __unused;
-};
-
-#define F_GETLK64 12
-#define F_SETLK64 13
-#define F_SETLKW64 14
-
-struct compat_flock64 {
- short l_type;
- short l_whence;
- compat_loff_t l_start;
- compat_loff_t l_len;
- compat_pid_t l_pid;
- short __unused;
-};
-
-struct compat_statfs {
- int f_type;
- int f_bsize;
- int f_blocks;
- int f_bfree;
- int f_bavail;
- int f_files;
- int f_ffree;
- compat_fsid_t f_fsid;
- int f_namelen; /* SunOS ignores this field. */
- int f_frsize;
- int f_flags;
- int f_spare[4];
-};
-
-#define COMPAT_RLIM_INFINITY 0x7fffffff
-
-#define COMPAT_OFF_T_MAX 0x7fffffff
+#define __ARCH_COMPAT_FLOCK_PAD short __unused;
struct compat_ipc64_perm {
compat_key_t key;
diff --git a/arch/sparc/include/asm/unistd.h b/arch/sparc/include/asm/unistd.h
index 1e66278ba4a5..d6bc76706a7a 100644
--- a/arch/sparc/include/asm/unistd.h
+++ b/arch/sparc/include/asm/unistd.h
@@ -46,6 +46,7 @@
#define __ARCH_WANT_SYS_TIME
#define __ARCH_WANT_SYS_UTIME
#define __ARCH_WANT_COMPAT_SYS_SENDFILE
+#define __ARCH_WANT_COMPAT_STAT
#endif
#ifdef __32bit_syscall_numbers__
diff --git a/arch/sparc/include/uapi/asm/stat.h b/arch/sparc/include/uapi/asm/stat.h
index e03d6f8ec301..47f54133a141 100644
--- a/arch/sparc/include/uapi/asm/stat.h
+++ b/arch/sparc/include/uapi/asm/stat.h
@@ -11,8 +11,8 @@ struct stat {
__kernel_ino_t st_ino;
__kernel_mode_t st_mode;
short st_nlink;
- __kernel_uid_t st_uid;
- __kernel_gid_t st_gid;
+ __kernel_uid32_t st_uid;
+ __kernel_gid32_t st_gid;
unsigned int st_rdev;
long st_size;
long st_atime;
diff --git a/arch/sparc/include/uapi/asm/termbits.h b/arch/sparc/include/uapi/asm/termbits.h
index ce5ad5d0f105..4321322701fc 100644
--- a/arch/sparc/include/uapi/asm/termbits.h
+++ b/arch/sparc/include/uapi/asm/termbits.h
@@ -2,15 +2,12 @@
#ifndef _UAPI_SPARC_TERMBITS_H
#define _UAPI_SPARC_TERMBITS_H
-#include <linux/posix_types.h>
-
-typedef unsigned char cc_t;
-typedef unsigned int speed_t;
+#include <asm-generic/termbits-common.h>
#if defined(__sparc__) && defined(__arch64__)
-typedef unsigned int tcflag_t;
+typedef unsigned int tcflag_t;
#else
-typedef unsigned long tcflag_t;
+typedef unsigned long tcflag_t;
#endif
#define NCC 8
@@ -61,21 +58,19 @@ struct ktermios {
};
/* c_cc characters */
-#define VINTR 0
-#define VQUIT 1
-#define VERASE 2
-#define VKILL 3
-#define VEOF 4
-#define VEOL 5
-#define VEOL2 6
-#define VSWTC 7
-#define VSTART 8
-#define VSTOP 9
-
-
+#define VINTR 0
+#define VQUIT 1
+#define VERASE 2
+#define VKILL 3
+#define VEOF 4
+#define VEOL 5
+#define VEOL2 6
+#define VSWTC 7
+#define VSTART 8
+#define VSTOP 9
#define VSUSP 10
-#define VDSUSP 11 /* SunOS POSIX nicety I do believe... */
+#define VDSUSP 11 /* SunOS POSIX nicety I do believe... */
#define VREPRINT 12
#define VDISCARD 13
#define VWERASE 14
@@ -90,121 +85,83 @@ struct ktermios {
#endif
/* c_iflag bits */
-#define IGNBRK 0x00000001
-#define BRKINT 0x00000002
-#define IGNPAR 0x00000004
-#define PARMRK 0x00000008
-#define INPCK 0x00000010
-#define ISTRIP 0x00000020
-#define INLCR 0x00000040
-#define IGNCR 0x00000080
-#define ICRNL 0x00000100
-#define IUCLC 0x00000200
-#define IXON 0x00000400
-#define IXANY 0x00000800
-#define IXOFF 0x00001000
-#define IMAXBEL 0x00002000
-#define IUTF8 0x00004000
+#define IUCLC 0x0200
+#define IXON 0x0400
+#define IXOFF 0x1000
+#define IMAXBEL 0x2000
+#define IUTF8 0x4000
/* c_oflag bits */
-#define OPOST 0x00000001
-#define OLCUC 0x00000002
-#define ONLCR 0x00000004
-#define OCRNL 0x00000008
-#define ONOCR 0x00000010
-#define ONLRET 0x00000020
-#define OFILL 0x00000040
-#define OFDEL 0x00000080
-#define NLDLY 0x00000100
-#define NL0 0x00000000
-#define NL1 0x00000100
-#define CRDLY 0x00000600
-#define CR0 0x00000000
-#define CR1 0x00000200
-#define CR2 0x00000400
-#define CR3 0x00000600
-#define TABDLY 0x00001800
-#define TAB0 0x00000000
-#define TAB1 0x00000800
-#define TAB2 0x00001000
-#define TAB3 0x00001800
-#define XTABS 0x00001800
-#define BSDLY 0x00002000
-#define BS0 0x00000000
-#define BS1 0x00002000
-#define VTDLY 0x00004000
-#define VT0 0x00000000
-#define VT1 0x00004000
-#define FFDLY 0x00008000
-#define FF0 0x00000000
-#define FF1 0x00008000
-#define PAGEOUT 0x00010000 /* SUNOS specific */
-#define WRAP 0x00020000 /* SUNOS specific */
+#define OLCUC 0x00002
+#define ONLCR 0x00004
+#define NLDLY 0x00100
+#define NL0 0x00000
+#define NL1 0x00100
+#define CRDLY 0x00600
+#define CR0 0x00000
+#define CR1 0x00200
+#define CR2 0x00400
+#define CR3 0x00600
+#define TABDLY 0x01800
+#define TAB0 0x00000
+#define TAB1 0x00800
+#define TAB2 0x01000
+#define TAB3 0x01800
+#define XTABS 0x01800
+#define BSDLY 0x02000
+#define BS0 0x00000
+#define BS1 0x02000
+#define VTDLY 0x04000
+#define VT0 0x00000
+#define VT1 0x04000
+#define FFDLY 0x08000
+#define FF0 0x00000
+#define FF1 0x08000
+#define PAGEOUT 0x10000 /* SUNOS specific */
+#define WRAP 0x20000 /* SUNOS specific */
/* c_cflag bit meaning */
-#define CBAUD 0x0000100f
-#define B0 0x00000000 /* hang up */
-#define B50 0x00000001
-#define B75 0x00000002
-#define B110 0x00000003
-#define B134 0x00000004
-#define B150 0x00000005
-#define B200 0x00000006
-#define B300 0x00000007
-#define B600 0x00000008
-#define B1200 0x00000009
-#define B1800 0x0000000a
-#define B2400 0x0000000b
-#define B4800 0x0000000c
-#define B9600 0x0000000d
-#define B19200 0x0000000e
-#define B38400 0x0000000f
-#define EXTA B19200
-#define EXTB B38400
-#define CSIZE 0x00000030
-#define CS5 0x00000000
-#define CS6 0x00000010
-#define CS7 0x00000020
-#define CS8 0x00000030
-#define CSTOPB 0x00000040
-#define CREAD 0x00000080
-#define PARENB 0x00000100
-#define PARODD 0x00000200
-#define HUPCL 0x00000400
-#define CLOCAL 0x00000800
-#define CBAUDEX 0x00001000
+#define CBAUD 0x0000100f
+#define CSIZE 0x00000030
+#define CS5 0x00000000
+#define CS6 0x00000010
+#define CS7 0x00000020
+#define CS8 0x00000030
+#define CSTOPB 0x00000040
+#define CREAD 0x00000080
+#define PARENB 0x00000100
+#define PARODD 0x00000200
+#define HUPCL 0x00000400
+#define CLOCAL 0x00000800
+#define CBAUDEX 0x00001000
/* We'll never see these speeds with the Zilogs, but for completeness... */
-#define BOTHER 0x00001000
-#define B57600 0x00001001
-#define B115200 0x00001002
-#define B230400 0x00001003
-#define B460800 0x00001004
+#define BOTHER 0x00001000
+#define B57600 0x00001001
+#define B115200 0x00001002
+#define B230400 0x00001003
+#define B460800 0x00001004
/* This is what we can do with the Zilogs. */
-#define B76800 0x00001005
+#define B76800 0x00001005
/* This is what we can do with the SAB82532. */
-#define B153600 0x00001006
-#define B307200 0x00001007
-#define B614400 0x00001008
-#define B921600 0x00001009
+#define B153600 0x00001006
+#define B307200 0x00001007
+#define B614400 0x00001008
+#define B921600 0x00001009
/* And these are the rest... */
-#define B500000 0x0000100a
-#define B576000 0x0000100b
-#define B1000000 0x0000100c
-#define B1152000 0x0000100d
-#define B1500000 0x0000100e
-#define B2000000 0x0000100f
+#define B500000 0x0000100a
+#define B576000 0x0000100b
+#define B1000000 0x0000100c
+#define B1152000 0x0000100d
+#define B1500000 0x0000100e
+#define B2000000 0x0000100f
/* These have totally bogus values and nobody uses them
so far. Later on we'd have to use say 0x10000x and
adjust CBAUD constant and drivers accordingly.
-#define B2500000 0x00001010
-#define B3000000 0x00001011
-#define B3500000 0x00001012
-#define B4000000 0x00001013 */
-#define CIBAUD 0x100f0000 /* input baud rate (not used) */
-#define CMSPAR 0x40000000 /* mark or space (stick) parity */
-#define CRTSCTS 0x80000000 /* flow control */
-
-#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */
+#define B2500000 0x00001010
+#define B3000000 0x00001011
+#define B3500000 0x00001012
+#define B4000000 0x00001013 */
+#define CIBAUD 0x100f0000 /* input baud rate (not used) */
/* c_lflag bits */
#define ISIG 0x00000001
@@ -219,7 +176,7 @@ struct ktermios {
#define ECHOCTL 0x00000200
#define ECHOPRT 0x00000400
#define ECHOKE 0x00000800
-#define DEFECHO 0x00001000 /* SUNOS thing, what is it? */
+#define DEFECHO 0x00001000 /* SUNOS thing, what is it? */
#define FLUSHO 0x00002000
#define PENDIN 0x00004000
#define IEXTEN 0x00008000
@@ -244,21 +201,9 @@ struct ktermios {
/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */
-
-/* tcflow() and TCXONC use these */
-#define TCOOFF 0
-#define TCOON 1
-#define TCIOFF 2
-#define TCION 3
-
-/* tcflush() and TCFLSH use these */
-#define TCIFLUSH 0
-#define TCOFLUSH 1
-#define TCIOFLUSH 2
-
/* tcsetattr uses these */
-#define TCSANOW 0
-#define TCSADRAIN 1
-#define TCSAFLUSH 2
+#define TCSANOW 0
+#define TCSADRAIN 1
+#define TCSAFLUSH 2
#endif /* _UAPI_SPARC_TERMBITS_H */
diff --git a/arch/sparc/kernel/process_32.c b/arch/sparc/kernel/process_32.c
index 88c0c14aaff0..33b0215a4182 100644
--- a/arch/sparc/kernel/process_32.c
+++ b/arch/sparc/kernel/process_32.c
@@ -259,9 +259,11 @@ clone_stackframe(struct sparc_stackf __user *dst,
extern void ret_from_fork(void);
extern void ret_from_kernel_thread(void);
-int copy_thread(unsigned long clone_flags, unsigned long sp, unsigned long arg,
- struct task_struct *p, unsigned long tls)
+int copy_thread(struct task_struct *p, const struct kernel_clone_args *args)
{
+ unsigned long clone_flags = args->flags;
+ unsigned long sp = args->stack;
+ unsigned long tls = args->tls;
struct thread_info *ti = task_thread_info(p);
struct pt_regs *childregs, *regs = current_pt_regs();
char *new_stack;
@@ -296,13 +298,13 @@ int copy_thread(unsigned long clone_flags, unsigned long sp, unsigned long arg,
ti->ksp = (unsigned long) new_stack;
p->thread.kregs = childregs;
- if (unlikely(p->flags & (PF_KTHREAD | PF_IO_WORKER))) {
+ if (unlikely(args->fn)) {
extern int nwindows;
unsigned long psr;
memset(new_stack, 0, STACKFRAME_SZ + TRACEREG_SZ);
ti->kpc = (((unsigned long) ret_from_kernel_thread) - 0x8);
- childregs->u_regs[UREG_G1] = sp; /* function */
- childregs->u_regs[UREG_G2] = arg;
+ childregs->u_regs[UREG_G1] = (unsigned long) args->fn;
+ childregs->u_regs[UREG_G2] = (unsigned long) args->fn_arg;
psr = childregs->psr = get_psr();
ti->kpsr = psr | PSR_PIL;
ti->kwim = 1 << (((psr & PSR_CWP) + 1) % nwindows);
diff --git a/arch/sparc/kernel/process_64.c b/arch/sparc/kernel/process_64.c
index 9a2ceb080ac9..6335b698a4b4 100644
--- a/arch/sparc/kernel/process_64.c
+++ b/arch/sparc/kernel/process_64.c
@@ -564,9 +564,11 @@ barf:
* Parent --> %o0 == childs pid, %o1 == 0
* Child --> %o0 == parents pid, %o1 == 1
*/
-int copy_thread(unsigned long clone_flags, unsigned long sp, unsigned long arg,
- struct task_struct *p, unsigned long tls)
+int copy_thread(struct task_struct *p, const struct kernel_clone_args *args)
{
+ unsigned long clone_flags = args->flags;
+ unsigned long sp = args->stack;
+ unsigned long tls = args->tls;
struct thread_info *t = task_thread_info(p);
struct pt_regs *regs = current_pt_regs();
struct sparc_stackf *parent_sf;
@@ -584,12 +586,12 @@ int copy_thread(unsigned long clone_flags, unsigned long sp, unsigned long arg,
sizeof(struct sparc_stackf));
t->fpsaved[0] = 0;
- if (unlikely(p->flags & (PF_KTHREAD | PF_IO_WORKER))) {
+ if (unlikely(args->fn)) {
memset(child_trap_frame, 0, child_stack_sz);
__thread_flag_byte_ptr(t)[TI_FLAG_BYTE_CWP] =
(current_pt_regs()->tstate + 1) & TSTATE_CWP;
- t->kregs->u_regs[UREG_G1] = sp; /* function */
- t->kregs->u_regs[UREG_G2] = arg;
+ t->kregs->u_regs[UREG_G1] = (unsigned long) args->fn;
+ t->kregs->u_regs[UREG_G2] = (unsigned long) args->fn_arg;
return 0;
}
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-10-27 14:22:25 +0000