s390/uapi: correct whitespace & coding style in asm/ptrace.h
Correct whitespace and coding style issues in the s390 asm/ptrace.h uapi header file. This is preparatory work to copy it to the tools/ directory for inclusion by selftests and perf. Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>hifive-unleashed-5.1
Hendrik Brueckner
Daniel Borkmann
parent
a39cada702
commit
62e1dfa3e1
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@ -162,7 +162,7 @@
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#define GPR_SIZE 8
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#define CR_SIZE 8
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#define STACK_FRAME_OVERHEAD 160 /* size of minimum stack frame */
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#define STACK_FRAME_OVERHEAD 160 /* size of minimum stack frame */
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#endif /* __s390x__ */
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@ -179,17 +179,16 @@
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#define ACR_SIZE 4
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#define PTRACE_OLDSETOPTIONS 21
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#define PTRACE_OLDSETOPTIONS 21
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#ifndef __ASSEMBLY__
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#include <linux/stddef.h>
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#include <linux/types.h>
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typedef union
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{
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float f;
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double d;
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__u64 ui;
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typedef union {
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float f;
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double d;
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__u64 ui;
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struct
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{
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__u32 hi;
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@ -197,23 +196,21 @@ typedef union
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} fp;
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} freg_t;
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typedef struct
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{
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__u32 fpc;
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typedef struct {
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__u32 fpc;
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__u32 pad;
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freg_t fprs[NUM_FPRS];
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freg_t fprs[NUM_FPRS];
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} s390_fp_regs;
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#define FPC_EXCEPTION_MASK 0xF8000000
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#define FPC_FLAGS_MASK 0x00F80000
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#define FPC_DXC_MASK 0x0000FF00
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#define FPC_RM_MASK 0x00000003
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#define FPC_EXCEPTION_MASK 0xF8000000
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#define FPC_FLAGS_MASK 0x00F80000
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#define FPC_DXC_MASK 0x0000FF00
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#define FPC_RM_MASK 0x00000003
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/* this typedef defines how a Program Status Word looks like */
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typedef struct
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{
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unsigned long mask;
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unsigned long addr;
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typedef struct {
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unsigned long mask;
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unsigned long addr;
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} __attribute__ ((aligned(8))) psw_t;
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#ifndef __s390x__
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@ -282,8 +279,7 @@ typedef struct
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/*
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* The s390_regs structure is used to define the elf_gregset_t.
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*/
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typedef struct
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{
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typedef struct {
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psw_t psw;
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unsigned long gprs[NUM_GPRS];
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unsigned int acrs[NUM_ACRS];
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@ -294,8 +290,7 @@ typedef struct
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* The user_pt_regs structure exports the beginning of
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* the in-kernel pt_regs structure to user space.
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*/
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typedef struct
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{
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typedef struct {
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unsigned long args[1];
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psw_t psw;
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unsigned long gprs[NUM_GPRS];
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@ -307,19 +302,17 @@ typedef struct
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* touch or even look at it if you don't want to modify the user-space
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* ptrace interface. In particular stay away from it for in-kernel PER.
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*/
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typedef struct
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{
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typedef struct {
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unsigned long cr[NUM_CR_WORDS];
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} per_cr_words;
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#define PER_EM_MASK 0xE8000000UL
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typedef struct
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{
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typedef struct {
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#ifdef __s390x__
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unsigned : 32;
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unsigned : 32;
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#endif /* __s390x__ */
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unsigned em_branching : 1;
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unsigned em_branching : 1;
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unsigned em_instruction_fetch : 1;
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/*
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* Switching on storage alteration automatically fixes
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@ -328,44 +321,41 @@ typedef struct
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unsigned em_storage_alteration : 1;
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unsigned em_gpr_alt_unused : 1;
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unsigned em_store_real_address : 1;
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unsigned : 3;
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unsigned : 3;
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unsigned branch_addr_ctl : 1;
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unsigned : 1;
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unsigned : 1;
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unsigned storage_alt_space_ctl : 1;
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unsigned : 21;
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unsigned : 21;
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unsigned long starting_addr;
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unsigned long ending_addr;
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} per_cr_bits;
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typedef struct
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{
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typedef struct {
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unsigned short perc_atmid;
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unsigned long address;
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unsigned char access_id;
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} per_lowcore_words;
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typedef struct
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{
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unsigned perc_branching : 1;
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typedef struct {
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unsigned perc_branching : 1;
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unsigned perc_instruction_fetch : 1;
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unsigned perc_storage_alteration : 1;
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unsigned perc_gpr_alt_unused : 1;
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unsigned perc_gpr_alt_unused : 1;
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unsigned perc_store_real_address : 1;
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unsigned : 3;
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unsigned atmid_psw_bit_31 : 1;
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unsigned atmid_validity_bit : 1;
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unsigned atmid_psw_bit_32 : 1;
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unsigned atmid_psw_bit_5 : 1;
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unsigned atmid_psw_bit_16 : 1;
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unsigned atmid_psw_bit_17 : 1;
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unsigned si : 2;
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unsigned : 3;
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unsigned atmid_psw_bit_31 : 1;
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unsigned atmid_validity_bit : 1;
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unsigned atmid_psw_bit_32 : 1;
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unsigned atmid_psw_bit_5 : 1;
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unsigned atmid_psw_bit_16 : 1;
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unsigned atmid_psw_bit_17 : 1;
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unsigned si : 2;
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unsigned long address;
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unsigned : 4;
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unsigned access_id : 4;
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unsigned : 4;
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unsigned access_id : 4;
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} per_lowcore_bits;
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typedef struct
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{
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typedef struct {
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union {
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per_cr_words words;
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per_cr_bits bits;
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@ -375,9 +365,9 @@ typedef struct
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* the kernel always sets them to zero. To enable single
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* stepping use ptrace(PTRACE_SINGLESTEP) instead.
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*/
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unsigned single_step : 1;
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unsigned single_step : 1;
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unsigned instruction_fetch : 1;
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unsigned : 30;
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unsigned : 30;
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/*
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* These addresses are copied into cr10 & cr11 if single
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* stepping is switched off
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@ -387,11 +377,10 @@ typedef struct
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union {
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per_lowcore_words words;
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per_lowcore_bits bits;
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} lowcore;
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} lowcore;
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} per_struct;
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typedef struct
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{
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typedef struct {
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unsigned int len;
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unsigned long kernel_addr;
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unsigned long process_addr;
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@ -401,12 +390,12 @@ typedef struct
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* S/390 specific non posix ptrace requests. I chose unusual values so
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* they are unlikely to clash with future ptrace definitions.
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*/
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#define PTRACE_PEEKUSR_AREA 0x5000
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#define PTRACE_POKEUSR_AREA 0x5001
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#define PTRACE_PEEKUSR_AREA 0x5000
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#define PTRACE_POKEUSR_AREA 0x5001
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#define PTRACE_PEEKTEXT_AREA 0x5002
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#define PTRACE_PEEKDATA_AREA 0x5003
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#define PTRACE_POKETEXT_AREA 0x5004
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#define PTRACE_POKEDATA_AREA 0x5005
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#define PTRACE_POKEDATA_AREA 0x5005
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#define PTRACE_GET_LAST_BREAK 0x5006
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#define PTRACE_PEEK_SYSTEM_CALL 0x5007
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#define PTRACE_POKE_SYSTEM_CALL 0x5008
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@ -424,21 +413,19 @@ typedef struct
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* PT_PROT definition is loosely based on hppa bsd definition in
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* gdb/hppab-nat.c
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*/
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#define PTRACE_PROT 21
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#define PTRACE_PROT 21
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typedef enum
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{
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typedef enum {
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ptprot_set_access_watchpoint,
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ptprot_set_write_watchpoint,
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ptprot_disable_watchpoint
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} ptprot_flags;
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typedef struct
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{
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typedef struct {
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unsigned long lowaddr;
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unsigned long hiaddr;
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ptprot_flags prot;
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} ptprot_area;
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} ptprot_area;
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/* Sequence of bytes for breakpoint illegal instruction. */
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#define S390_BREAKPOINT {0x0,0x1}
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@ -450,8 +437,7 @@ typedef struct
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* The user_regs_struct defines the way the user registers are
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* store on the stack for signal handling.
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*/
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struct user_regs_struct
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{
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struct user_regs_struct {
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psw_t psw;
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unsigned long gprs[NUM_GPRS];
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unsigned int acrs[NUM_ACRS];
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