Open Menu / arch / loongarch / include / asm / asm-prototypes.h 
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/* SPDX-License-Identifier: GPL-2.0 */
#include <linux/uaccess.h>
#include <asm/fpu.h>
#include <asm/lbt.h>
#include <asm/mmu_context.h>
#include <asm/page.h>
#include <asm/ftrace.h>
#include <asm-generic/asm-prototypes.h>

#ifdef CONFIG_ARCH_SUPPORTS_INT128
__int128_t __ashlti3(__int128_t a, int b);
__int128_t __ashrti3(__int128_t a, int b);
__int128_t __lshrti3(__int128_t a, int b);
#endif

asmlinkage void noinstr __no_stack_protector ret_from_fork(struct task_struct *prev,
							   struct pt_regs *regs);

asmlinkage void noinstr __no_stack_protector ret_from_kernel_thread(struct task_struct *prev,
								    struct pt_regs *regs,
								    int (*fn)(void *),
								    void *fn_arg);

struct kvm_run;
struct kvm_vcpu;
struct loongarch_fpu;

void kvm_exc_entry(void);
int  kvm_enter_guest(struct kvm_run *run, struct kvm_vcpu *vcpu);

void kvm_save_fpu(struct loongarch_fpu *fpu);
void kvm_restore_fpu(struct loongarch_fpu *fpu);

#ifdef CONFIG_CPU_HAS_LSX
void kvm_save_lsx(struct loongarch_fpu *fpu);
void kvm_restore_lsx(struct loongarch_fpu *fpu);
#endif

#ifdef CONFIG_CPU_HAS_LASX
void kvm_save_lasx(struct loongarch_fpu *fpu);
void kvm_restore_lasx(struct loongarch_fpu *fpu);
#endif