From bb756eebdac6fd24e8919e2c43f7d2c8c4091f59 Mon Sep 17 00:00:00 2001 From: RajithaY Date: Tue, 25 Apr 2017 03:31:15 -0700 Subject: Adding qemu as a submodule of KVMFORNFV This Patch includes the changes to add qemu as a submodule to kvmfornfv repo and make use of the updated latest qemu for the execution of all testcase Change-Id: I1280af507a857675c7f81d30c95255635667bdd7 Signed-off-by:RajithaY --- qemu/tests/boot-sector.c | 118 ----------------------------------------------- 1 file changed, 118 deletions(-) delete mode 100644 qemu/tests/boot-sector.c (limited to 'qemu/tests/boot-sector.c') diff --git a/qemu/tests/boot-sector.c b/qemu/tests/boot-sector.c deleted file mode 100644 index 3ffe2987f..000000000 --- a/qemu/tests/boot-sector.c +++ /dev/null @@ -1,118 +0,0 @@ -/* - * QEMU boot sector testing helpers. - * - * Copyright (c) 2016 Red Hat Inc. - * - * Authors: - * Michael S. Tsirkin - * Victor Kaplansky - * - * This work is licensed under the terms of the GNU GPL, version 2 or later. - * See the COPYING file in the top-level directory. - */ -#include "qemu/osdep.h" -#include "boot-sector.h" -#include "qemu-common.h" -#include "libqtest.h" - -#define LOW(x) ((x) & 0xff) -#define HIGH(x) ((x) >> 8) - -#define SIGNATURE 0xdead -#define SIGNATURE_OFFSET 0x10 -#define BOOT_SECTOR_ADDRESS 0x7c00 - -/* Boot sector code: write SIGNATURE into memory, - * then halt. - * Q35 machine requires a minimum 0x7e000 bytes disk. - * (bug or feature?) - */ -static uint8_t boot_sector[0x7e000] = { - /* The first sector will be placed at RAM address 00007C00, and - * the BIOS transfers control to 00007C00 - */ - - /* Data Segment register should be initialized, since pxe - * boot loader can leave it dirty. - */ - - /* 7c00: move $0000,%ax */ - [0x00] = 0xb8, - [0x01] = 0x00, - [0x02] = 0x00, - /* 7c03: move %ax,%ds */ - [0x03] = 0x8e, - [0x04] = 0xd8, - - /* 7c05: mov $0xdead,%ax */ - [0x05] = 0xb8, - [0x06] = LOW(SIGNATURE), - [0x07] = HIGH(SIGNATURE), - /* 7c08: mov %ax,0x7c10 */ - [0x08] = 0xa3, - [0x09] = LOW(BOOT_SECTOR_ADDRESS + SIGNATURE_OFFSET), - [0x0a] = HIGH(BOOT_SECTOR_ADDRESS + SIGNATURE_OFFSET), - - /* 7c0b cli */ - [0x0b] = 0xfa, - /* 7c0c: hlt */ - [0x0c] = 0xf4, - /* 7c0e: jmp 0x7c07=0x7c0f-3 */ - [0x0d] = 0xeb, - [0x0e] = LOW(-3), - /* We mov 0xdead here: set value to make debugging easier */ - [SIGNATURE_OFFSET] = LOW(0xface), - [SIGNATURE_OFFSET + 1] = HIGH(0xface), - /* End of boot sector marker */ - [0x1FE] = 0x55, - [0x1FF] = 0xAA, -}; - -/* Create boot disk file. */ -int boot_sector_init(const char *fname) -{ - FILE *f = fopen(fname, "w"); - - if (!f) { - fprintf(stderr, "Couldn't open \"%s\": %s", fname, strerror(errno)); - return 1; - } - fwrite(boot_sector, 1, sizeof boot_sector, f); - fclose(f); - return 0; -} - -/* Loop until signature in memory is OK. */ -void boot_sector_test(void) -{ - uint8_t signature_low; - uint8_t signature_high; - uint16_t signature; - int i; - - /* Wait at most 1 minute */ -#define TEST_DELAY (1 * G_USEC_PER_SEC / 10) -#define TEST_CYCLES MAX((60 * G_USEC_PER_SEC / TEST_DELAY), 1) - - /* Poll until code has run and modified memory. Once it has we know BIOS - * initialization is done. TODO: check that IP reached the halt - * instruction. - */ - for (i = 0; i < TEST_CYCLES; ++i) { - signature_low = readb(BOOT_SECTOR_ADDRESS + SIGNATURE_OFFSET); - signature_high = readb(BOOT_SECTOR_ADDRESS + SIGNATURE_OFFSET + 1); - signature = (signature_high << 8) | signature_low; - if (signature == SIGNATURE) { - break; - } - g_usleep(TEST_DELAY); - } - - g_assert_cmphex(signature, ==, SIGNATURE); -} - -/* unlink boot disk file. */ -void boot_sector_cleanup(const char *fname) -{ - unlink(fname); -} -- cgit 1.2.3-korg