#include <xtf.h>

Include dependency graph for main.c:

Functions
	asm (".section \".data.page_aligned\", \"aw\";" ".align 4096;" "l1t:" ".rept 512;" ".long zero_page + "STR(PF_SYM(AD, P))", 0;" ".endr;" ".size l1t, . - l1t;" ".type l1t, @object;" "l2t:" ".rept 512;" ".long l1t + "STR(PF_SYM(AD, P))", 0;" ".endr;" ".size l2t, . - l2t;" ".type l2t, @object;" ".previous;")

void	test_main (void)
	To be implemented by each test, as its entry point. More...

Variables
const char	test_title [] = "CONSOLEIO_write stack overflow PoC"
	The title of the test. More...

uint8_t	zero_page [PAGE_SIZE]

intpte_t	l2t [512]

Detailed Description

CONSOLEIO_write stack overflow

Definition in file main.c.

Function Documentation

◆ asm()

asm	(	".section \".data.page_aligned\"	,
		\"aw\";" ".align 4096;" "l1t:" ".rept 512;" ".long zero_page + "STR(PF_SYM(AD, P))"	,
		0;" ".endr;" ".size	l1t,
		. - l1t;" ".type	l1t,
		@object;" "l2t:" ".rept 512;" ".long l1t+"STR(PF_SYM(AD, P))"	,
		0;" ".endr;" ".size	l2t,
		. - l2t;" ".type	l2t,
		@object;" ".previous;"
	)

◆ 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.

At the time of writing, Xen doesn't correctly handle invlpg while running in shadow mode on AMD Gen1 hardware lacking decode assistance. For this test, we simply care that Xen doesn't crash.

Definition at line 47 of file main.c.

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Variable Documentation

◆ test_title

const char test_title[] = "CONSOLEIO_write stack overflow PoC"

The title of the test.

Definition at line 21 of file main.c.

◆ zero_page

uint8_t zero_page[PAGE_SIZE]

Definition at line 23 of file main.c.

◆ l2t

intpte_t l2t[512]

extern

Functions

Variables