#include <xtf.h>

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Functions
void	stub (void)

	asm (".align 4096;" ".skip 4096 - (.L_page_end - stub), 0xcc;" "stub: " " syscall;" ".L_page_end:")

bool	ex_gp (struct cpu_regs regs, const struct extable_entry ex)

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

Variables
const char	test_title [] = "XSA-7 PoC"
	The title of the test. More...

Detailed Description

XSA-7

Definition in file main.c.

Function Documentation

◆ stub()

void stub ( void )

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◆ asm()

asm	(	".align 4096;" ".skip 4096 -	.L_page_end - stub,
		0xcc;" "stub:" " syscall;" ".L_page_end:"
	)

◆ ex_gp()

bool ex_gp	(	struct cpu_regs *	regs,
		const struct extable_entry *	ex
	)

Definition at line 91 of file main.c.

◆ 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 104 of file main.c.

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Variable Documentation

◆ test_title

const char test_title[] = "XSA-7 PoC"

The title of the test.

Definition at line 71 of file main.c.

Functions

Variables