Commit 6ad90f71 authored by Stuart Hayes's avatar Stuart Hayes Committed by Rafael J. Wysocki
Browse files

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: default avatarStuart Hayes <stuart.w.hayes@gmail.com>
Reviewed-by: default avatarJohn Meneghini <jmeneghi@redhat.com>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 1b929c02

drivers/acpi/tables.c

+2 −1
Original line number Diff line number Diff line
@@ -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)

include/acpi/actbl1.h

+2 −0
Original line number Diff line number Diff line
@@ -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 */