Per ACPI 6.2, section 5.2.25.6 and JEDEC Annex L Release 3, the
current region format interface code 0x201 indicates the block
addressed function interface 1, rather than a byte addressable
interface. Fix it by using 0x301 which indicates the byte addressable
no energy backed function interface 1.
Signed-off-by: Haozhong Zhang <address@hidden>
---
hw/acpi/nvdimm.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/hw/acpi/nvdimm.c b/hw/acpi/nvdimm.c
index 8e7d6ec034..b5734f5897 100644
--- a/hw/acpi/nvdimm.c
+++ b/hw/acpi/nvdimm.c
@@ -338,9 +338,10 @@ static void nvdimm_build_structure_dcr(GArray *structures,
DeviceState *dev)
nfit_dcr->revision_id = cpu_to_le16(1 /* Current Revision supported
in ACPI 6.0 is 1. */);
nfit_dcr->serial_number = cpu_to_le32(sn);
- nfit_dcr->fic = cpu_to_le16(0x201 /* Format Interface Code. See Chapter
- 2: NVDIMM Device Specific Method
- (DSM) in DSM Spec Rev1.*/);
+ nfit_dcr->fic = cpu_to_le16(0x301 /* Format Interface Code:
+ Byte addressable, no energy backed.
+ See ACPI 6.2, sect 5.2.25.6 and
+ JEDEC Annex L Release 3. */);