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s390/ptrace: move short psw definitions to ptrace header file

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The short psw definitions are contained in compat header files, however
short psws are not compat specific. Therefore move the definitions to
ptrace header file. This also gets rid of a compat header include in kvm
code.

Acked-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
This commit is contained in:
Heiko Carstens 2022-04-27 04:14:29 +02:00
parent aceb06d1e8
commit 67a9c428ef
4 changed files with 32 additions and 32 deletions
arch/s390
include/asm
compat.hptrace.h
kernel
compat_linux.h
kvm
priv.c

25
arch/s390/include/asm/compat.h
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@ -8,6 +8,7 @@
#include <linux/sched.h>
#include <linux/sched/task_stack.h>
#include <linux/thread_info.h>
#include <asm/ptrace.h>
#define compat_mode_t compat_mode_t
typedef u16 compat_mode_t;
@ -22,32 +23,8 @@ typedef u16 compat_mode_t;
(__force t)(__TYPE_IS_PTR(t) ? ((v) & 0x7fffffff) : (v)); \
})
#define PSW32_MASK_PER 0x40000000UL
#define PSW32_MASK_DAT 0x04000000UL
#define PSW32_MASK_IO 0x02000000UL
#define PSW32_MASK_EXT 0x01000000UL
#define PSW32_MASK_KEY 0x00F00000UL
#define PSW32_MASK_BASE 0x00080000UL /* Always one */
#define PSW32_MASK_MCHECK 0x00040000UL
#define PSW32_MASK_WAIT 0x00020000UL
#define PSW32_MASK_PSTATE 0x00010000UL
#define PSW32_MASK_ASC 0x0000C000UL
#define PSW32_MASK_CC 0x00003000UL
#define PSW32_MASK_PM 0x00000f00UL
#define PSW32_MASK_RI 0x00000080UL
#define PSW32_MASK_USER 0x0000FF00UL
#define PSW32_ADDR_AMODE 0x80000000UL
#define PSW32_ADDR_INSN 0x7FFFFFFFUL
#define PSW32_DEFAULT_KEY (((u32) PAGE_DEFAULT_ACC) << 20)
#define PSW32_ASC_PRIMARY 0x00000000UL
#define PSW32_ASC_ACCREG 0x00004000UL
#define PSW32_ASC_SECONDARY 0x00008000UL
#define PSW32_ASC_HOME 0x0000C000UL
#define PSW32_USER_BITS (PSW32_MASK_DAT | PSW32_MASK_IO | PSW32_MASK_EXT | \
PSW32_DEFAULT_KEY | PSW32_MASK_BASE | \
PSW32_MASK_MCHECK | PSW32_MASK_PSTATE | \

29
arch/s390/include/asm/ptrace.h
View File

@ -71,6 +71,35 @@ enum {
&(*(struct psw_bits *)(&(__psw))); \
}))
#define PSW32_MASK_PER 0x40000000UL
#define PSW32_MASK_DAT 0x04000000UL
#define PSW32_MASK_IO 0x02000000UL
#define PSW32_MASK_EXT 0x01000000UL
#define PSW32_MASK_KEY 0x00F00000UL
#define PSW32_MASK_BASE 0x00080000UL /* Always one */
#define PSW32_MASK_MCHECK 0x00040000UL
#define PSW32_MASK_WAIT 0x00020000UL
#define PSW32_MASK_PSTATE 0x00010000UL
#define PSW32_MASK_ASC 0x0000C000UL
#define PSW32_MASK_CC 0x00003000UL
#define PSW32_MASK_PM 0x00000f00UL
#define PSW32_MASK_RI 0x00000080UL
#define PSW32_ADDR_AMODE 0x80000000UL
#define PSW32_ADDR_INSN 0x7FFFFFFFUL
#define PSW32_DEFAULT_KEY (((u32)PAGE_DEFAULT_ACC) << 20)
#define PSW32_ASC_PRIMARY 0x00000000UL
#define PSW32_ASC_ACCREG 0x00004000UL
#define PSW32_ASC_SECONDARY 0x00008000UL
#define PSW32_ASC_HOME 0x0000C000UL
typedef struct {
unsigned int mask;
unsigned int addr;
} psw_t32 __aligned(8);
#define PGM_INT_CODE_MASK 0x7f
#define PGM_INT_CODE_PER 0x80

9
arch/s390/kernel/compat_linux.h
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@ -5,6 +5,7 @@
#include <linux/compat.h>
#include <linux/socket.h>
#include <linux/syscalls.h>
#include <asm/ptrace.h>
/* Macro that masks the high order bit of an 32 bit pointer and converts it*/
/* to a 64 bit pointer */
@ -32,15 +33,9 @@ typedef struct
freg_t32 fprs[__NUM_FPRS];
} _s390_fp_regs32;
typedef struct
{
__u32 mask;
__u32 addr;
} _psw_t32 __attribute__ ((aligned(8)));
typedef struct
{
_psw_t32 psw;
psw_t32 psw;
__u32 gprs[__NUM_GPRS];
__u32 acrs[__NUM_ACRS];
} _s390_regs_common32;

1
arch/s390/kvm/priv.c
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@ -11,7 +11,6 @@
#include <linux/kvm.h>
#include <linux/gfp.h>
#include <linux/errno.h>
#include <linux/compat.h>
#include <linux/mm_types.h>
#include <linux/pgtable.h>