OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	11/17/2022 06:42:15 AM	rwxr-xr-x
📄 Kbuild	886 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--
📄 atomic.h	5.27 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 bitops.h	6.62 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 cache.h	1.16 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 cacheflush.h	3.8 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 checksum.h	1.61 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 cmpxchg.h	2.55 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 delay.h	978 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 dma-mapping.h	1.31 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 dma.h	934 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 elf.h	6.34 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 exec.h	1.01 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 fixmap.h	1.11 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 fpu.h	90 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 futex.h	2.25 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 hexagon_vm.h	6.39 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 intrinsics.h	1003 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 io.h	6.95 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 irq.h	1.13 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 irqflags.h	1.46 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 kgdb.h	1.36 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 linkage.h	871 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 mem-layout.h	3.42 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 mmu.h	1.1 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 mmu_context.h	2.59 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 module.h	910 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 page.h	4.74 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 perf_event.h	841 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 pgalloc.h	4.08 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 pgtable.h	14.15 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 processor.h	3.8 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 smp.h	1.31 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 spinlock.h	3.84 KB	11/01/2022 04:52:05 PM	rw-r--r--
📄 spinlock_types.h	1.15 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 string.h	1.08 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 suspend.h	872 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 switch_to.h	1.09 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 syscall.h	1.38 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 thread_info.h	4.05 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 time.h	980 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 timer-regs.h	1.23 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 timex.h	1.13 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 tlb.h	1.21 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 tlbflush.h	2.08 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 traps.h	1.02 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 uaccess.h	3.67 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 vdso.h	941 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 vm_fault.h	993 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 vm_mmu.h	3.37 KB	01/28/2018 09:20:33 PM	rw-r--r--

Editing: hexagon_vm.h

/*
 * Declarations for to Hexagon Virtal Machine.
 *
 * Copyright (c) 2010-2013, The Linux Foundation. All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 and
 * only version 2 as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301, USA.
 */

#ifndef ASM_HEXAGON_VM_H
#define ASM_HEXAGON_VM_H

/*
 * In principle, a Linux kernel for the VM could
 * selectively define the virtual instructions
 * as inline assembler macros, but for a first pass,
 * we'll use subroutines for both the VM and the native
 * kernels.  It's costing a subroutine call/return,
 * but it makes for a single set of entry points
 * for tracing/debugging.
 */

#define HVM_TRAP1_VMVERSION		0
#define HVM_TRAP1_VMRTE			1
#define HVM_TRAP1_VMSETVEC		2
#define HVM_TRAP1_VMSETIE		3
#define HVM_TRAP1_VMGETIE		4
#define HVM_TRAP1_VMINTOP		5
#define HVM_TRAP1_VMCLRMAP		10
#define HVM_TRAP1_VMNEWMAP		11
#define HVM_TRAP1_FORMERLY_VMWIRE	12
#define HVM_TRAP1_VMCACHE		13
#define HVM_TRAP1_VMGETTIME		14
#define HVM_TRAP1_VMSETTIME		15
#define HVM_TRAP1_VMWAIT		16
#define HVM_TRAP1_VMYIELD		17
#define HVM_TRAP1_VMSTART		18
#define HVM_TRAP1_VMSTOP		19
#define HVM_TRAP1_VMVPID		20
#define HVM_TRAP1_VMSETREGS		21
#define HVM_TRAP1_VMGETREGS		22
#define HVM_TRAP1_VMTIMEROP		24

#ifndef __ASSEMBLY__

enum VM_CACHE_OPS {
	hvmc_ickill,
	hvmc_dckill,
	hvmc_l2kill,
	hvmc_dccleaninva,
	hvmc_icinva,
	hvmc_idsync,
	hvmc_fetch_cfg
};

enum VM_INT_OPS {
	hvmi_nop,
	hvmi_globen,
	hvmi_globdis,
	hvmi_locen,
	hvmi_locdis,
	hvmi_affinity,
	hvmi_get,
	hvmi_peek,
	hvmi_status,
	hvmi_post,
	hvmi_clear
};

extern void _K_VM_event_vector(void);

void __vmrte(void);
long __vmsetvec(void *);
long __vmsetie(long);
long __vmgetie(void);
long __vmintop(enum VM_INT_OPS, long, long, long, long);
long __vmclrmap(void *, unsigned long);
long __vmnewmap(void *);
long __vmcache(enum VM_CACHE_OPS op, unsigned long addr, unsigned long len);
unsigned long long __vmgettime(void);
long __vmsettime(unsigned long long);
long __vmstart(void *, void *);
void __vmstop(void);
long __vmwait(void);
void __vmyield(void);
long __vmvpid(void);

static inline long __vmcache_ickill(void)
{
	return __vmcache(hvmc_ickill, 0, 0);
}

static inline long __vmcache_dckill(void)
{
	return __vmcache(hvmc_dckill, 0, 0);
}

static inline long __vmcache_l2kill(void)
{
	return __vmcache(hvmc_l2kill, 0, 0);
}

static inline long __vmcache_dccleaninva(unsigned long addr, unsigned long len)
{
	return __vmcache(hvmc_dccleaninva, addr, len);
}

static inline long __vmcache_icinva(unsigned long addr, unsigned long len)
{
	return __vmcache(hvmc_icinva, addr, len);
}

static inline long __vmcache_idsync(unsigned long addr,
					   unsigned long len)
{
	return __vmcache(hvmc_idsync, addr, len);
}

static inline long __vmcache_fetch_cfg(unsigned long val)
{
	return __vmcache(hvmc_fetch_cfg, val, 0);
}

/* interrupt operations  */

static inline long __vmintop_nop(void)
{
	return __vmintop(hvmi_nop, 0, 0, 0, 0);
}

static inline long __vmintop_globen(long i)
{
	return __vmintop(hvmi_globen, i, 0, 0, 0);
}

static inline long __vmintop_globdis(long i)
{
	return __vmintop(hvmi_globdis, i, 0, 0, 0);
}

static inline long __vmintop_locen(long i)
{
	return __vmintop(hvmi_locen, i, 0, 0, 0);
}

static inline long __vmintop_locdis(long i)
{
	return __vmintop(hvmi_locdis, i, 0, 0, 0);
}

static inline long __vmintop_affinity(long i, long cpu)
{
	return __vmintop(hvmi_affinity, i, cpu, 0, 0);
}

static inline long __vmintop_get(void)
{
	return __vmintop(hvmi_get, 0, 0, 0, 0);
}

static inline long __vmintop_peek(void)
{
	return __vmintop(hvmi_peek, 0, 0, 0, 0);
}

static inline long __vmintop_status(long i)
{
	return __vmintop(hvmi_status, i, 0, 0, 0);
}

static inline long __vmintop_post(long i)
{
	return __vmintop(hvmi_post, i, 0, 0, 0);
}

static inline long __vmintop_clear(long i)
{
	return __vmintop(hvmi_clear, i, 0, 0, 0);
}

#else /* Only assembly code should reference these */

#endif /* __ASSEMBLY__ */

/*
 * Constants for virtual instruction parameters and return values
 */

/* vmnewmap arguments */

#define VM_TRANS_TYPE_LINEAR 0
#define VM_TRANS_TYPE_TABLE 1
#define VM_TLB_INVALIDATE_FALSE 0
#define VM_TLB_INVALIDATE_TRUE 1

/* vmsetie arguments */

#define VM_INT_DISABLE	0
#define VM_INT_ENABLE	1

/* vmsetimask arguments */

#define VM_INT_UNMASK	0
#define VM_INT_MASK	1

#define VM_NEWMAP_TYPE_LINEAR	0
#define VM_NEWMAP_TYPE_PGTABLES	1

/*
 * Event Record definitions useful to both C and Assembler
 */

/* VMEST Layout */

#define HVM_VMEST_UM_SFT	31
#define HVM_VMEST_UM_MSK	1
#define HVM_VMEST_IE_SFT	30
#define HVM_VMEST_IE_MSK	1
#define HVM_VMEST_SS_SFT	29
#define HVM_VMEST_SS_MSK	1
#define HVM_VMEST_EVENTNUM_SFT	16
#define HVM_VMEST_EVENTNUM_MSK	0xff
#define HVM_VMEST_CAUSE_SFT	0
#define HVM_VMEST_CAUSE_MSK	0xffff

/*
 * The initial program gets to find a system environment descriptor
 * on its stack when it begins execution. The first word is a version
 * code to indicate what is there.  Zero means nothing more.
 */

#define HEXAGON_VM_SED_NULL	0

/*
 * Event numbers for vector binding
 */

#define HVM_EV_RESET		0
#define HVM_EV_MACHCHECK	1
#define HVM_EV_GENEX		2
#define HVM_EV_TRAP		8
#define HVM_EV_INTR		15
/* These shoud be nuked as soon as we know the VM is up to spec v0.1.1 */
#define HVM_EV_INTR_0		16
#define HVM_MAX_INTR		240

/*
 * Cause values for General Exception
 */

#define HVM_GE_C_BUS	0x01
#define HVM_GE_C_XPROT	0x11
#define HVM_GE_C_XUSER	0x14
#define HVM_GE_C_INVI	0x15
#define HVM_GE_C_PRIVI	0x1B
#define HVM_GE_C_XMAL	0x1C
#define HVM_GE_C_WREG	0x1D
#define HVM_GE_C_PCAL	0x1E
#define HVM_GE_C_RMAL	0x20
#define HVM_GE_C_WMAL	0x21
#define HVM_GE_C_RPROT	0x22
#define HVM_GE_C_WPROT	0x23
#define HVM_GE_C_RUSER	0x24
#define HVM_GE_C_WUSER	0x25
#define HVM_GE_C_CACHE	0x28

/*
 * Cause codes for Machine Check
 */

#define	HVM_MCHK_C_DOWN		0x00
#define	HVM_MCHK_C_BADSP	0x01
#define	HVM_MCHK_C_BADEX	0x02
#define	HVM_MCHK_C_BADPT	0x03
#define	HVM_MCHK_C_REGWR	0x29

#endif