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nvme: Switch to nda by default

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We already run nda by default on all the !x86 architectures. Switch the
default to nda. nda created nvd compatibility links by default, so this
should be a nop. If this causes problems for your application, set
hw.nvme.use_nvd=1 in your loader.conf.

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This commit is contained in:
Warner Losh 2023-06-12 21:37:10 -06:00
parent 0449bc249b
commit bdc81eeda0
2 changed files with 9 additions and 1 deletions
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8
UPDATING
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@ -27,6 +27,14 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 14.x IS SLOW:
world, or to merely disable the most expensive debugging functionality
at runtime, run "ln -s 'abort:false,junk:false' /etc/malloc.conf".)
20230612:
Belatedly switch the default nvme block device on x86 from nvd to nda.
nda created nvd compatibility links by default, so this should be a
nop. If this causes problems for your application, set hw.nvme.use_nvd=1
in your loader.conf or add `options NVME_USE_NVD=1` to your kernel
config. The default has been nda on all non-x86 platforms for some time
now. If you need to fall back, please email imp@freebsd.org about why.
20230422:
Remove portsnap(8). Users are encouraged to obtain the ports tree
using git instead.

2
sys/dev/nvme/nvme_sysctl.c
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@ -38,7 +38,7 @@ __FBSDID("$FreeBSD$");
#include "nvme_private.h"
#ifndef NVME_USE_NVD
#define NVME_USE_NVD 1
#define NVME_USE_NVD 0
#endif
int nvme_use_nvd = NVME_USE_NVD;