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ACPI: tables: Add support for NBFT 

Add support for the NVMe Boot Firmware Table (NBFT) to facilitate
booting from NVM Express namespaces which are accessed via
NVMe over Fabrics (NVMe-oF).

Signed-off-by: Stuart Hayes <stuart.w.hayes@gmail.com>
Reviewed-by: John Meneghini <jmeneghi@redhat.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Stuart Hayes 2022-12-08 17:25:36 -06:00 committed by Rafael J. Wysocki
parent 1b929c02af
commit 6ad90f7112
2 changed files with 4 additions and 1 deletions
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3
drivers/acpi/tables.c
View File

@ -555,7 +555,8 @@ 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_AEST, ACPI_SIG_CEDT, ACPI_SIG_AGDI };
ACPI_SIG_NHLT, ACPI_SIG_AEST, ACPI_SIG_CEDT, ACPI_SIG_AGDI,
ACPI_SIG_NBFT };
#define ACPI_HEADER_SIZE sizeof(struct acpi_table_header)

2
include/acpi/actbl1.h
View File

@ -50,6 +50,8 @@
#define ACPI_SIG_S3PT "S3PT" /* S3 Performance (sub)Table */
#define ACPI_SIG_PCCS "PCC" /* PCC Shared Memory Region */
#define ACPI_SIG_NBFT "NBFT" /* NVMe Boot Firmware Table */
/* Reserved table signatures */
#define ACPI_SIG_MATR "MATR" /* Memory Address Translation Table */