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authorThomas Huth <thuth@redhat.com>2019-09-09 12:04:01 +0200
committerThomas Huth <thuth@redhat.com>2020-01-12 11:42:41 +0100
commit1e8a1fae7464ef79c9e50aa0f807d2c511be3c8e (patch)
tree80d1a4f0454b9a75c09461e69f969213350540ea /tests/acpi-utils.c
parent10ae5b303a0de07f0659a2c90d9c1266b3908b97 (diff)
test: Move qtests to a separate directory
The tests directory itself is pretty overcrowded, and it's hard to see which test belongs to which test subsystem (unit, qtest, ...). Let's move the qtests to a separate folder for more clarity. Message-Id: <20191218103059.11729-6-thuth@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
Diffstat (limited to 'tests/acpi-utils.c')
-rw-r--r--tests/acpi-utils.c147
1 files changed, 0 insertions, 147 deletions
diff --git a/tests/acpi-utils.c b/tests/acpi-utils.c
deleted file mode 100644
index d2a202efca..0000000000
--- a/tests/acpi-utils.c
+++ /dev/null
@@ -1,147 +0,0 @@
-/*
- * ACPI Utility Functions
- *
- * Copyright (c) 2013 Red Hat Inc.
- * Copyright (c) 2017 Skyport Systems
- *
- * Authors:
- * Michael S. Tsirkin <mst@redhat.com>,
- * Ben Warren <ben@skyportsystems.com>
- *
- * 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 <glib/gstdio.h>
-#include "qemu-common.h"
-#include "qemu/bitmap.h"
-#include "acpi-utils.h"
-#include "boot-sector.h"
-
-uint8_t acpi_calc_checksum(const uint8_t *data, int len)
-{
- int i;
- uint8_t sum = 0;
-
- for (i = 0; i < len; i++) {
- sum += data[i];
- }
-
- return sum;
-}
-
-uint32_t acpi_find_rsdp_address(QTestState *qts)
-{
- uint32_t off;
-
- /* RSDP location can vary across a narrow range */
- for (off = 0xf0000; off < 0x100000; off += 0x10) {
- uint8_t sig[] = "RSD PTR ";
- int i;
-
- for (i = 0; i < sizeof sig - 1; ++i) {
- sig[i] = qtest_readb(qts, off + i);
- }
-
- if (!memcmp(sig, "RSD PTR ", sizeof sig)) {
- break;
- }
- }
- return off;
-}
-
-void acpi_fetch_rsdp_table(QTestState *qts, uint64_t addr, uint8_t *rsdp_table)
-{
- uint8_t revision;
-
- /* Read mandatory revision 0 table data (20 bytes) first */
- qtest_memread(qts, addr, rsdp_table, 20);
- revision = rsdp_table[15 /* Revision offset */];
-
- switch (revision) {
- case 0: /* ACPI 1.0 RSDP */
- break;
- case 2: /* ACPI 2.0+ RSDP */
- /* Read the rest of the RSDP table */
- qtest_memread(qts, addr + 20, rsdp_table + 20, 16);
- break;
- default:
- g_assert_not_reached();
- }
-
- ACPI_ASSERT_CMP64(*((uint64_t *)(rsdp_table)), "RSD PTR ");
-}
-
-/** acpi_fetch_table
- * load ACPI table at @addr_ptr offset pointer into buffer and return it in
- * @aml, its length in @aml_len and check that signature/checksum matches
- * actual one.
- */
-void acpi_fetch_table(QTestState *qts, uint8_t **aml, uint32_t *aml_len,
- const uint8_t *addr_ptr, int addr_size, const char *sig,
- bool verify_checksum)
-{
- uint32_t len;
- uint64_t addr = 0;
-
- g_assert(addr_size == 4 || addr_size == 8);
- memcpy(&addr, addr_ptr , addr_size);
- addr = le64_to_cpu(addr);
- qtest_memread(qts, addr + 4, &len, 4); /* Length of ACPI table */
- *aml_len = le32_to_cpu(len);
- *aml = g_malloc0(*aml_len);
- /* get whole table */
- qtest_memread(qts, addr, *aml, *aml_len);
-
- if (sig) {
- ACPI_ASSERT_CMP(**aml, sig);
- }
- if (verify_checksum) {
- g_assert(!acpi_calc_checksum(*aml, *aml_len));
- }
-}
-
-#define GUID_SIZE 16
-static const uint8_t AcpiTestSupportGuid[GUID_SIZE] = {
- 0xb1, 0xa6, 0x87, 0xab,
- 0x34, 0x20,
- 0xa0, 0xbd,
- 0x71, 0xbd, 0x37, 0x50, 0x07, 0x75, 0x77, 0x85 };
-
-typedef struct {
- uint8_t signature_guid[GUID_SIZE];
- uint64_t rsdp10;
- uint64_t rsdp20;
-} __attribute__((packed)) UefiTestSupport;
-
-/* Wait at most 600 seconds (test is slow with TCG and --enable-debug) */
-#define TEST_DELAY (1 * G_USEC_PER_SEC / 10)
-#define TEST_CYCLES MAX((600 * G_USEC_PER_SEC / TEST_DELAY), 1)
-#define MB 0x100000ULL
-uint64_t acpi_find_rsdp_address_uefi(QTestState *qts, uint64_t start,
- uint64_t size)
-{
- int i, j;
- uint8_t data[GUID_SIZE];
-
- for (i = 0; i < TEST_CYCLES; ++i) {
- for (j = 0; j < size / MB; j++) {
- /* look for GUID at every 1Mb block */
- uint64_t addr = start + j * MB;
-
- qtest_memread(qts, addr, data, sizeof(data));
- if (!memcmp(AcpiTestSupportGuid, data, sizeof(data))) {
- UefiTestSupport ret;
-
- qtest_memread(qts, addr, &ret, sizeof(ret));
- ret.rsdp10 = le64_to_cpu(ret.rsdp10);
- ret.rsdp20 = le64_to_cpu(ret.rsdp20);
- return ret.rsdp20 ? ret.rsdp20 : ret.rsdp10;
- }
- }
- g_usleep(TEST_DELAY);
- }
- g_assert_not_reached();
- return 0;
-}