Contributors: 12
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Paul Mackerras |
111 |
29.37% |
3 |
12.50% |
| Nicholas Piggin |
109 |
28.84% |
5 |
20.83% |
| Simon Guo |
47 |
12.43% |
2 |
8.33% |
| Claudio Carvalho |
35 |
9.26% |
1 |
4.17% |
| Michael Ellerman |
30 |
7.94% |
5 |
20.83% |
| Daniel Axtens |
21 |
5.56% |
2 |
8.33% |
| Thiago Jung Bauermann |
10 |
2.65% |
1 |
4.17% |
| Ben Hutchings |
6 |
1.59% |
1 |
4.17% |
| Christophe Leroy |
6 |
1.59% |
1 |
4.17% |
| Linus Torvalds |
1 |
0.26% |
1 |
4.17% |
| Thomas Gleixner |
1 |
0.26% |
1 |
4.17% |
| Tobin C Harding |
1 |
0.26% |
1 |
4.17% |
| Total |
378 |
|
24 |
|
/* SPDX-License-Identifier: GPL-2.0-or-later */
#ifndef _ASM_POWERPC_ASM_PROTOTYPES_H
#define _ASM_POWERPC_ASM_PROTOTYPES_H
/*
* This file is for C prototypes of asm symbols that are EXPORTed.
* It allows the modversions logic to see their prototype and
* generate proper CRCs for them.
*
* Copyright 2016, Daniel Axtens, IBM Corporation.
*/
#include <linux/threads.h>
#include <asm/cacheflush.h>
#include <asm/checksum.h>
#include <linux/uaccess.h>
#include <asm/epapr_hcalls.h>
#include <asm/dcr.h>
#include <asm/mmu_context.h>
#include <asm/ultravisor-api.h>
#include <uapi/asm/ucontext.h>
/* Ultravisor */
#if defined(CONFIG_PPC_POWERNV) || defined(CONFIG_PPC_SVM)
long ucall_norets(unsigned long opcode, ...);
#else
static inline long ucall_norets(unsigned long opcode, ...)
{
return U_NOT_AVAILABLE;
}
#endif
/* OPAL */
int64_t __opal_call(int64_t a0, int64_t a1, int64_t a2, int64_t a3,
int64_t a4, int64_t a5, int64_t a6, int64_t a7,
int64_t opcode, uint64_t msr);
/* misc runtime */
extern u64 __bswapdi2(u64);
extern s64 __lshrdi3(s64, int);
extern s64 __ashldi3(s64, int);
extern s64 __ashrdi3(s64, int);
extern int __cmpdi2(s64, s64);
extern int __ucmpdi2(u64, u64);
/* tracing */
void _mcount(void);
/* Transaction memory related */
void tm_enable(void);
void tm_disable(void);
void tm_abort(uint8_t cause);
struct kvm_vcpu;
void _kvmppc_restore_tm_pr(struct kvm_vcpu *vcpu, u64 guest_msr);
void _kvmppc_save_tm_pr(struct kvm_vcpu *vcpu, u64 guest_msr);
/* Patch sites */
extern s32 patch__call_flush_branch_caches1;
extern s32 patch__call_flush_branch_caches2;
extern s32 patch__call_flush_branch_caches3;
extern s32 patch__flush_count_cache_return;
extern s32 patch__flush_link_stack_return;
extern s32 patch__call_kvm_flush_link_stack;
extern s32 patch__call_kvm_flush_link_stack_p9;
extern s32 patch__memset_nocache, patch__memcpy_nocache;
extern long flush_branch_caches;
extern long kvm_flush_link_stack;
#ifdef CONFIG_PPC_TRANSACTIONAL_MEM
void kvmppc_save_tm_hv(struct kvm_vcpu *vcpu, u64 msr, bool preserve_nv);
void kvmppc_restore_tm_hv(struct kvm_vcpu *vcpu, u64 msr, bool preserve_nv);
#else
static inline void kvmppc_save_tm_hv(struct kvm_vcpu *vcpu, u64 msr,
bool preserve_nv) { }
static inline void kvmppc_restore_tm_hv(struct kvm_vcpu *vcpu, u64 msr,
bool preserve_nv) { }
#endif /* CONFIG_PPC_TRANSACTIONAL_MEM */
void kvmppc_p9_enter_guest(struct kvm_vcpu *vcpu);
long kvmppc_h_set_dabr(struct kvm_vcpu *vcpu, unsigned long dabr);
long kvmppc_h_set_xdabr(struct kvm_vcpu *vcpu, unsigned long dabr,
unsigned long dabrx);
#endif /* _ASM_POWERPC_ASM_PROTOTYPES_H */