main.c File Reference

Selftest - Sanity tests for the XTF environment. More...

#include <xtf.h>

Include dependency graph for main.c:

Go to the source code of this file.

Enumerations
enum	{ USER_not_seen , USER_seen , USER_bad_cs }

Functions
static void	test_xenstore (void)
static void	test_extable (void)
static unsigned long	test_exec_user_cpl3 (void)
static void	test_exec_user (void)
static void	test_NULL_unmapped (void)
bool	do_unhandled_exception (struct cpu_regs *regs)
	May be implemented by a guest to provide custom exception handling. More...
static void	test_unhandled_exception_hook (void)
static bool	test_extable_handler_handler (struct cpu_regs *regs, const struct extable_entry *ex)
static void	test_extable_handler (void)
void	test_idte_handler (void)
	asm ("test_idte_handler:;" "mov $0x1e51c0de, %eax;" "jmp HYPERCALL_iret;")
static void	test_custom_idte (void)
static void	test_driver_init (void)
static void	test_vsnprintf_crlf_one (const char *fmt,...)
static void	test_vsnprintf_crlf (void)
void	test_main (void)
	To be implemented by each test, as its entry point. More...
static void	asm_checks (void)

Variables
const char	test_title [] = "XTF Selftests"
	The title of the test. More...
bool	has_xenstore = true
static volatile bool	test_hook_active
static bool	test_extable_handler_handler_run
static const struct xtf_idte	idte

Detailed Description

Selftest - Sanity tests for the XTF environment.

Definition in file main.c.

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
USER_not_seen
USER_seen
USER_bad_cs

Definition at line 52 of file main.c.

Function Documentation

test_xenstore()

static void test_xenstore ( void  )

static

Definition at line 17 of file main.c.

Here is the call graph for this function:

Here is the caller graph for this function:

test_extable()

static void test_extable ( void  )

static

Definition at line 40 of file main.c.

Here is the call graph for this function:

Here is the caller graph for this function:

test_exec_user_cpl3()

static unsigned long test_exec_user_cpl3 ( void  )

static

Definition at line 58 of file main.c.

Here is the call graph for this function:

Here is the caller graph for this function:

test_exec_user()

static void test_exec_user ( void  )

static

Definition at line 63 of file main.c.

Here is the call graph for this function:

Here is the caller graph for this function:

test_NULL_unmapped()

static void test_NULL_unmapped ( void  )

static

Definition at line 87 of file main.c.

Here is the call graph for this function:

Here is the caller graph for this function:

do_unhandled_exception()

bool do_unhandled_exception

(

struct cpu_regs *

regs

)

May be implemented by a guest to provide custom exception handling.

Definition at line 105 of file main.c.

Here is the call graph for this function:

test_unhandled_exception_hook()

static void test_unhandled_exception_hook ( void  )

static

Definition at line 123 of file main.c.

Here is the call graph for this function:

Here is the caller graph for this function:

test_extable_handler_handler()

static bool test_extable_handler_handler ( struct cpu_regs *  regs, const struct extable_entry *  ex  )

static

Definition at line 134 of file main.c.

Here is the caller graph for this function:

test_extable_handler()

static void test_extable_handler ( void  )

static

Definition at line 142 of file main.c.

Here is the call graph for this function:

Here is the caller graph for this function:

test_idte_handler()

void test_idte_handler

(

void

)

asm()

asm	(	"test_idte_handler:;" "mov	$0x1e51c0de,
		%eax;" "jmp HYPERCALL_iret;"
	)

test_custom_idte()

static void test_custom_idte ( void  )

static

Definition at line 177 of file main.c.

Here is the call graph for this function:

Here is the caller graph for this function:

test_driver_init()

static void test_driver_init ( void  )

static

Definition at line 196 of file main.c.

Here is the call graph for this function:

Here is the caller graph for this function:

test_vsnprintf_crlf_one()

static void test_vsnprintf_crlf_one ( const char *  fmt,   ...  )

static

Definition at line 244 of file main.c.

Here is the call graph for this function:

Here is the caller graph for this function:

test_vsnprintf_crlf()

static void test_vsnprintf_crlf ( void  )

static

Definition at line 272 of file main.c.

Here is the call graph for this function:

Here is the caller graph for this function:

test_main()

void test_main

(

void

)

To be implemented by each test, as its entry point.

Todo:

Implement better command line infrastructure, but this will do for now.

Definition at line 281 of file main.c.

Here is the call graph for this function:

asm_checks()

static void asm_checks ( void  )

static

Definition at line 326 of file main.c.

Here is the call graph for this function:

Variable Documentation

test_title

const char test_title[] = "XTF Selftests"

The title of the test.

Definition at line 14 of file main.c.

has_xenstore

bool has_xenstore = true

Definition at line 15 of file main.c.

test_hook_active

volatile bool test_hook_active

static

Definition at line 104 of file main.c.

test_extable_handler_handler_run

bool test_extable_handler_handler_run

static

Definition at line 133 of file main.c.

idte

const struct xtf_idte idte

static

Initial value:

= {
    .addr = _u(test_idte_handler),
    
    .dpl = IS_DEFINED(CONFIG_PV) ? 1 : 0,
    .cs = __KERN_CS,
}

Definition at line 170 of file main.c.