Cregit: Linux 6.7: tlb.h

Contributors: 6
Author	Tokens	Token Proportion	Commits	Commit Proportion
Paul Burton	27	38.03%	1	12.50%
James Hogan	18	25.35%	1	12.50%
Ralf Baechle	16	22.54%	3	37.50%
Andrew Morton	6	8.45%	1	12.50%
Linus Torvalds	3	4.23%	1	12.50%
Greg Kroah-Hartman	1	1.41%	1	12.50%
Total	71		8

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_TLB_H
#define __ASM_TLB_H

#include <asm/cpu-features.h>
#include <asm/mipsregs.h>

#define _UNIQUE_ENTRYHI(base, idx)					\
		(((base) + ((idx) << (PAGE_SHIFT + 1))) |		\
		 (cpu_has_tlbinv ? MIPS_ENTRYHI_EHINV : 0))
#define UNIQUE_ENTRYHI(idx)		_UNIQUE_ENTRYHI(CKSEG0, idx)
#define UNIQUE_GUEST_ENTRYHI(idx)	_UNIQUE_ENTRYHI(CKSEG1, idx)

static inline unsigned int num_wired_entries(void)
{
	unsigned int wired = read_c0_wired();

	if (cpu_has_mips_r6)
		wired &= MIPSR6_WIRED_WIRED;

	return wired;
}

#include <asm-generic/tlb.h>

#endif /* __ASM_TLB_H */