nvmecontrol: Remove an incorrect use of PAGE_SIZE

The mdts value is in terms of the nvme page size, not the host page
size. On many architectures these are both 4k, however on arm64 it is
possible to build a system with the host page size of 16k.

Use NVME_MPS_SHIFT to get the correct nvme page shift.

Reviewed by:	imp
Sponsored by:	Arm Ltd
Differential Revision:	https://reviews.freebsd.org/D55334

This commit is contained in:

Andrew Turner

2026-02-18 14:20:57 +00:00

parent a6ad3d4ca0

commit bfb7c81f93

1 changed files with 1 additions and 1 deletions

									
										sbin/nvmecontrol/identify_ext.c
									
		+1
		-1
	
												View File
												
				@@ -106,7 +106,7 @@ nvme_print_controller(struct nvme_controller_data *cdata)

					if (cdata->mdts == 0)

						printf("Unlimited\n");

					else

						printf("%ld bytes\n", PAGE_SIZE * (1L << cdata->mdts));

						printf("%ld bytes\n", 1L << (cdata->mdts + NVME_MPS_SHIFT));

					printf("Sanitize Crypto Erase:       %s\n",

					    NVMEV(NVME_CTRLR_DATA_SANICAP_CES, cdata->sanicap) != 0 ?

					    "Supported" : "Not Supported");