From 4b14d543f3338985fd9c74ae6f6a6d3861c841dd Mon Sep 17 00:00:00 2001 From: Igor Mammedov Date: Thu, 2 May 2019 16:51:50 +0200 Subject: tests: acpi: make acpi_fetch_table() take size of fetched table pointer Currently acpi_fetch_table() assumes 32 bit size of table pointer in ACPI tables. However X_foo variants are 64 bit, prepare acpi_fetch_table() to handle both by adding an argument for addr_ptr pointed entry size. Follow up commits will use that to read XSDT and X_foo entries in ACPI tables. Signed-off-by: Igor Mammedov Message-Id: <1556808723-226478-3-git-send-email-imammedo@redhat.com> Reviewed-by: Wei Yang Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin --- tests/acpi-utils.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) (limited to 'tests/acpi-utils.c') diff --git a/tests/acpi-utils.c b/tests/acpi-utils.c index 633d8f5..644c87b 100644 --- a/tests/acpi-utils.c +++ b/tests/acpi-utils.c @@ -91,13 +91,15 @@ void acpi_fetch_rsdp_table(QTestState *qts, uint32_t addr, uint8_t *rsdp_table) * actual one. */ void acpi_fetch_table(QTestState *qts, uint8_t **aml, uint32_t *aml_len, - const uint8_t *addr_ptr, const char *sig, + const uint8_t *addr_ptr, int addr_size, const char *sig, bool verify_checksum) { - uint32_t addr, len; + uint32_t len; + uint64_t addr = 0; - memcpy(&addr, addr_ptr , sizeof(addr)); - addr = le32_to_cpu(addr); + 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); -- cgit v1.1