OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	11/17/2022 06:42:16 AM	rwxr-xr-x
📄 Kbuild	685 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 asm-offsets.h	35 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 asm-uaccess.h	4.11 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 asmmacro.h	2.76 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 atomic.h	7.38 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 barrier.h	542 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 bitops.h	5.08 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 bootparam.h	1.37 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 bugs.h	451 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 cache.h	969 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 cacheasm.h	3.77 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 cacheflush.h	5.76 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 checksum.h	6 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 cmpxchg.h	3.9 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 coprocessor.h	5.05 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 current.h	675 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 delay.h	1.63 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 dma-mapping.h	855 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 dma.h	1.79 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 elf.h	5.75 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 fixmap.h	2.5 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 flat.h	686 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 ftrace.h	979 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 futex.h	2.59 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 highmem.h	2.33 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 hw_breakpoint.h	1.45 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 hw_irq.h	320 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 initialize_mmu.h	4.58 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 io.h	2.09 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 irq.h	1.46 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 irqflags.h	1.99 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 kmem_layout.h	2.07 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 mmu.h	462 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 mmu_context.h	3.62 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 module.h	525 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 mxregs.h	1.3 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 nommu_context.h	602 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 page.h	5.69 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 pci-bridge.h	2.16 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 pci.h	1.37 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 perf_event.h	108 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 pgalloc.h	1.84 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 pgtable.h	14.89 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 platform.h	1.75 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 processor.h	7.44 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 ptrace.h	3.74 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 regs.h	3.87 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 segment.h	376 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 serial.h	443 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 shmparam.h	561 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 signal.h	502 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 smp.h	967 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 spinlock.h	4.6 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 spinlock_types.h	412 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 stacktrace.h	1.13 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 string.h	2.65 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 switch_to.h	601 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 syscall.h	982 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 sysmem.h	426 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 thread_info.h	3.62 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 timex.h	1.79 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 tlb.h	1.1 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 tlbflush.h	5.53 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 traps.h	1.87 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 types.h	501 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 uaccess.h	8.67 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 ucontext.h	540 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 unaligned.h	864 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 unistd.h	639 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 user.h	507 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 vectors.h	4.05 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 vga.h	434 bytes	01/28/2018 09:20:33 PM	rw-r--r--

Name

Size

Modified

Perms

📁 ..

11/17/2022 06:42:16 AM

rwxr-xr-x

📄 Kbuild

685 bytes

01/28/2018 09:20:33 PM

rw-r--r--

📄 asm-offsets.h

35 bytes

01/28/2018 09:20:33 PM

rw-r--r--

📄 asm-uaccess.h

4.11 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 asmmacro.h

2.76 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 atomic.h

7.38 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 barrier.h

542 bytes

01/28/2018 09:20:33 PM

rw-r--r--

📄 bitops.h

5.08 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 bootparam.h

1.37 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 bugs.h

451 bytes

01/28/2018 09:20:33 PM

rw-r--r--

📄 cache.h

969 bytes

01/28/2018 09:20:33 PM

rw-r--r--

📄 cacheasm.h

3.77 KB

11/01/2022 04:52:05 PM

rw-r--r--

📄 cacheflush.h

5.76 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 checksum.h

6 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 cmpxchg.h

3.9 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 coprocessor.h

5.05 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 current.h

675 bytes

01/28/2018 09:20:33 PM

rw-r--r--

📄 delay.h

1.63 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 dma-mapping.h

855 bytes

01/28/2018 09:20:33 PM

rw-r--r--

📄 dma.h

1.79 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 elf.h

5.75 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 fixmap.h

2.5 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 flat.h

686 bytes

01/28/2018 09:20:33 PM

rw-r--r--

📄 ftrace.h

979 bytes

01/28/2018 09:20:33 PM

rw-r--r--

📄 futex.h

2.59 KB

11/01/2022 04:52:05 PM

rw-r--r--

📄 highmem.h

2.33 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 hw_breakpoint.h

1.45 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 hw_irq.h

320 bytes

01/28/2018 09:20:33 PM

rw-r--r--

📄 initialize_mmu.h

4.58 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 io.h

2.09 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 irq.h

1.46 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 irqflags.h

1.99 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 kmem_layout.h

2.07 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 mmu.h

462 bytes

01/28/2018 09:20:33 PM

rw-r--r--

📄 mmu_context.h

3.62 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 module.h

525 bytes

01/28/2018 09:20:33 PM

rw-r--r--

📄 mxregs.h

1.3 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 nommu_context.h

602 bytes

01/28/2018 09:20:33 PM

rw-r--r--

📄 page.h

5.69 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 pci-bridge.h

2.16 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 pci.h

1.37 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 perf_event.h

108 bytes

01/28/2018 09:20:33 PM

rw-r--r--

📄 pgalloc.h

1.84 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 pgtable.h

14.89 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 platform.h

1.75 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 processor.h

7.44 KB

11/01/2022 04:52:05 PM

rw-r--r--

📄 ptrace.h

3.74 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 regs.h

3.87 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 segment.h

376 bytes

01/28/2018 09:20:33 PM

rw-r--r--

📄 serial.h

443 bytes

01/28/2018 09:20:33 PM

rw-r--r--

📄 shmparam.h

561 bytes

01/28/2018 09:20:33 PM

rw-r--r--

📄 signal.h

502 bytes

01/28/2018 09:20:33 PM

rw-r--r--

📄 smp.h

967 bytes

01/28/2018 09:20:33 PM

rw-r--r--

📄 spinlock.h

4.6 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 spinlock_types.h

412 bytes

01/28/2018 09:20:33 PM

rw-r--r--

📄 stacktrace.h

1.13 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 string.h

2.65 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 switch_to.h

601 bytes

01/28/2018 09:20:33 PM

rw-r--r--

📄 syscall.h

982 bytes

01/28/2018 09:20:33 PM

rw-r--r--

📄 sysmem.h

426 bytes

01/28/2018 09:20:33 PM

rw-r--r--

📄 thread_info.h

3.62 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 timex.h

1.79 KB

11/01/2022 04:52:05 PM

rw-r--r--

📄 tlb.h

1.1 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 tlbflush.h

5.53 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 traps.h

1.87 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 types.h

501 bytes

01/28/2018 09:20:33 PM

rw-r--r--

📄 uaccess.h

8.67 KB

01/28/2018 09:20:33 PM

rw-r--r--

📄 ucontext.h

540 bytes

01/28/2018 09:20:33 PM

rw-r--r--

📄 unaligned.h

864 bytes

01/28/2018 09:20:33 PM

rw-r--r--

📄 unistd.h

639 bytes

01/28/2018 09:20:33 PM

rw-r--r--

📄 user.h

507 bytes

01/28/2018 09:20:33 PM

rw-r--r--

📄 vectors.h

4.05 KB

11/01/2022 04:52:05 PM

rw-r--r--

📄 vga.h

434 bytes

01/28/2018 09:20:33 PM

rw-r--r--

Editing: fixmap.h

/*
 * fixmap.h: compile-time virtual memory allocation
 *
 * This file is subject to the terms and conditions of the GNU General Public
 * License.  See the file "COPYING" in the main directory of this archive
 * for more details.
 *
 * Copyright (C) 1998 Ingo Molnar
 *
 * Support of BIGMEM added by Gerhard Wichert, Siemens AG, July 1999
 */

#ifndef _ASM_FIXMAP_H
#define _ASM_FIXMAP_H

#include <asm/pgtable.h>
#ifdef CONFIG_HIGHMEM
#include <linux/threads.h>
#include <asm/kmap_types.h>
#endif

/*
 * Here we define all the compile-time 'special' virtual
 * addresses. The point is to have a constant address at
 * compile time, but to set the physical address only
 * in the boot process. We allocate these special addresses
 * from the start of the consistent memory region upwards.
 * Also this lets us do fail-safe vmalloc(), we
 * can guarantee that these special addresses and
 * vmalloc()-ed addresses never overlap.
 *
 * these 'compile-time allocated' memory buffers are
 * fixed-size 4k pages. (or larger if used with an increment
 * higher than 1) use fixmap_set(idx,phys) to associate
 * physical memory with fixmap indices.
 */
enum fixed_addresses {
#ifdef CONFIG_HIGHMEM
	/* reserved pte's for temporary kernel mappings */
	FIX_KMAP_BEGIN,
	FIX_KMAP_END = FIX_KMAP_BEGIN +
		(KM_TYPE_NR * NR_CPUS * DCACHE_N_COLORS) - 1,
#endif
	__end_of_fixed_addresses
};

#define FIXADDR_TOP     (VMALLOC_START - PAGE_SIZE)
#define FIXADDR_SIZE	(__end_of_fixed_addresses << PAGE_SHIFT)
#define FIXADDR_START	((FIXADDR_TOP - FIXADDR_SIZE) & PMD_MASK)

#define __fix_to_virt(x)	(FIXADDR_START + ((x) << PAGE_SHIFT))
#define __virt_to_fix(x)	(((x) - FIXADDR_START) >> PAGE_SHIFT)

#ifndef __ASSEMBLY__
/*
 * 'index to address' translation. If anyone tries to use the idx
 * directly without translation, we catch the bug with a NULL-deference
 * kernel oops. Illegal ranges of incoming indices are caught too.
 */
static __always_inline unsigned long fix_to_virt(const unsigned int idx)
{
	/* Check if this memory layout is broken because fixmap overlaps page
	 * table.
	 */
	BUILD_BUG_ON(FIXADDR_START <
		     XCHAL_PAGE_TABLE_VADDR + XCHAL_PAGE_TABLE_SIZE);
	BUILD_BUG_ON(idx >= __end_of_fixed_addresses);
	return __fix_to_virt(idx);
}

static inline unsigned long virt_to_fix(const unsigned long vaddr)
{
	BUG_ON(vaddr >= FIXADDR_TOP || vaddr < FIXADDR_START);
	return __virt_to_fix(vaddr);
}

#endif

#define kmap_get_fixmap_pte(vaddr) \
	pte_offset_kernel( \
		pmd_offset(pud_offset(pgd_offset_k(vaddr), (vaddr)), (vaddr)), \
		(vaddr) \
	)

#endif