From 1c055e55a242a33e574e48be530e06770a210dcd Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 19 Feb 2024 03:26:26 +0000
Subject: [PATCH] add r8169 read mac form eeprom
---
kernel/arch/powerpc/include/asm/asm-prototypes.h | 82 ++++++++++++++++++++++++++--------------
1 files changed, 53 insertions(+), 29 deletions(-)
diff --git a/kernel/arch/powerpc/include/asm/asm-prototypes.h b/kernel/arch/powerpc/include/asm/asm-prototypes.h
index d0609c1..d0b832c 100644
--- a/kernel/arch/powerpc/include/asm/asm-prototypes.h
+++ b/kernel/arch/powerpc/include/asm/asm-prototypes.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
#ifndef _ASM_POWERPC_ASM_PROTOTYPES_H
#define _ASM_POWERPC_ASM_PROTOTYPES_H
/*
@@ -5,11 +6,6 @@
* from asm, and any associated variables.
*
* Copyright 2016, Daniel Axtens, IBM Corporation.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
*/
#include <linux/threads.h>
@@ -19,12 +15,13 @@
#include <asm/epapr_hcalls.h>
#include <asm/dcr.h>
#include <asm/mmu_context.h>
+#include <asm/ultravisor-api.h>
#include <uapi/asm/ucontext.h>
/* SMP */
-extern struct thread_info *current_set[NR_CPUS];
-extern struct thread_info *secondary_ti;
+extern struct task_struct *current_set[NR_CPUS];
+extern struct task_struct *secondary_current;
void start_secondary(void *unused);
/* kexec */
@@ -37,13 +34,21 @@
extern struct static_key hcall_tracepoint_key;
void __trace_hcall_entry(unsigned long opcode, unsigned long *args);
void __trace_hcall_exit(long opcode, long retval, unsigned long *retbuf);
-/* OPAL tracing */
-#ifdef CONFIG_JUMP_LABEL
-extern struct static_key opal_tracepoint_key;
+
+/* 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
-void __trace_opal_entry(unsigned long opcode, unsigned long *args);
-void __trace_opal_exit(long opcode, unsigned long retval);
+/* 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);
/* VMX copying */
int enter_vmx_usercopy(void);
@@ -61,9 +66,8 @@
void single_step_exception(struct pt_regs *regs);
void program_check_exception(struct pt_regs *regs);
void alignment_exception(struct pt_regs *regs);
-void slb_miss_bad_addr(struct pt_regs *regs);
void StackOverflow(struct pt_regs *regs);
-void nonrecoverable_exception(struct pt_regs *regs);
+void stack_overflow_exception(struct pt_regs *regs);
void kernel_fp_unavailable_exception(struct pt_regs *regs);
void altivec_unavailable_exception(struct pt_regs *regs);
void vsx_unavailable_exception(struct pt_regs *regs);
@@ -78,6 +82,8 @@
void system_reset_exception(struct pt_regs *regs);
void machine_check_exception(struct pt_regs *regs);
void emulation_assist_interrupt(struct pt_regs *regs);
+long do_slb_fault(struct pt_regs *regs, unsigned long ea);
+void do_bad_slb_fault(struct pt_regs *regs, unsigned long ea, long err);
/* signals, syscalls and interrupts */
long sys_swapcontext(struct ucontext __user *old_ctx,
@@ -87,24 +93,21 @@
long sys_debug_setcontext(struct ucontext __user *ctx,
int ndbg, struct sig_dbg_op __user *dbg);
int
-ppc_select(int n, fd_set __user *inp, fd_set __user *outp, fd_set __user *exp, struct timeval __user *tvp);
+ppc_select(int n, fd_set __user *inp, fd_set __user *outp, fd_set __user *exp,
+ struct __kernel_old_timeval __user *tvp);
unsigned long __init early_init(unsigned long dt_ptr);
void __init machine_init(u64 dt_ptr);
#endif
+long system_call_exception(long r3, long r4, long r5, long r6, long r7, long r8, unsigned long r0, struct pt_regs *regs);
+notrace unsigned long syscall_exit_prepare(unsigned long r3, struct pt_regs *regs, long scv);
+notrace unsigned long interrupt_exit_user_prepare(struct pt_regs *regs, unsigned long msr);
+notrace unsigned long interrupt_exit_kernel_prepare(struct pt_regs *regs, unsigned long msr);
long ppc_fadvise64_64(int fd, int advice, u32 offset_high, u32 offset_low,
u32 len_high, u32 len_low);
long sys_switch_endian(void);
notrace unsigned int __check_irq_replay(void);
void notrace restore_interrupts(void);
-
-/* ptrace */
-long do_syscall_trace_enter(struct pt_regs *regs);
-void do_syscall_trace_leave(struct pt_regs *regs);
-
-/* process */
-void restore_math(struct pt_regs *regs);
-void restore_tm_state(struct pt_regs *regs);
/* prom_init (OpenFirmware) */
unsigned long __init prom_init(unsigned long r3, unsigned long r4,
@@ -116,9 +119,6 @@
void __init early_setup(unsigned long dt_ptr);
void early_setup_secondary(void);
-/* time */
-void accumulate_stolen_time(void);
-
/* misc runtime */
extern u64 __bswapdi2(u64);
extern s64 __lshrdi3(s64, int);
@@ -129,7 +129,8 @@
/* tracing */
void _mcount(void);
-unsigned long prepare_ftrace_return(unsigned long parent, unsigned long ip);
+unsigned long prepare_ftrace_return(unsigned long parent, unsigned long ip,
+ unsigned long sp);
void pnv_power9_force_smt4_catch(void);
void pnv_power9_force_smt4_release(void);
@@ -144,13 +145,36 @@
void _kvmppc_save_tm_pr(struct kvm_vcpu *vcpu, u64 guest_msr);
/* Patch sites */
-extern s32 patch__call_flush_count_cache;
+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__memset_nocache, patch__memcpy_nocache;
-extern long flush_count_cache;
+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 kvmhv_save_host_pmu(void);
+void kvmhv_load_host_pmu(void);
+void kvmhv_save_guest_pmu(struct kvm_vcpu *vcpu, bool pmu_in_use);
+void kvmhv_load_guest_pmu(struct kvm_vcpu *vcpu);
+
+int __kvmhv_vcpu_entry_p9(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 */
--
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