From: Ilkka Koskinen ilkka@os.amperecomputing.com
mainline inclusion from mainline-v5.18-rc1 commit e86801b0ff1c5c6d1f78232f7e3b52c0b0631560 category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I8DQUX CVE: NA
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?i...
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Add AGDI to the list of known ACPI table signatures to allow the kernel to recognize it when upgrading tables via initrd.
Signed-off-by: Ilkka Koskinen ilkka@os.amperecomputing.com Reviewed-by: Russell King (Oracle) rmk+kernel@armlinux.org.uk Signed-off-by: Rafael J. Wysocki rafael.j.wysocki@intel.com Signed-off-by: “Qian Zou” zouqian4@huawei.com --- drivers/acpi/tables.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c index 5943ae4f7..3635c7be6 100644 --- a/drivers/acpi/tables.c +++ b/drivers/acpi/tables.c @@ -509,7 +509,7 @@ static const char table_sigs[][ACPI_NAMESEG_SIZE] __initconst = { ACPI_SIG_WDDT, ACPI_SIG_WDRT, ACPI_SIG_DSDT, ACPI_SIG_FADT, ACPI_SIG_PSDT, ACPI_SIG_RSDT, ACPI_SIG_XSDT, ACPI_SIG_SSDT, ACPI_SIG_IORT, ACPI_SIG_NFIT, ACPI_SIG_HMAT, ACPI_SIG_PPTT, - ACPI_SIG_NHLT }; + ACPI_SIG_NHLT, ACPI_SIG_AGDI };
#define ACPI_HEADER_SIZE sizeof(struct acpi_table_header)