diff options
author | Thomas Huth <thuth@redhat.com> | 2019-09-09 12:04:01 +0200 |
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committer | Thomas Huth <thuth@redhat.com> | 2020-01-12 11:42:41 +0100 |
commit | 1e8a1fae7464ef79c9e50aa0f807d2c511be3c8e (patch) | |
tree | 80d1a4f0454b9a75c09461e69f969213350540ea /tests/acpi-utils.c | |
parent | 10ae5b303a0de07f0659a2c90d9c1266b3908b97 (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.c | 147 |
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; -} |