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author | Warner Losh <imp@FreeBSD.org> | 2024-05-03 15:08:03 +0000 |
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committer | Warner Losh <imp@FreeBSD.org> | 2024-05-03 15:08:03 +0000 |
commit | 04ea5e9f84e2a62e874f7964fc94d10f454c7846 (patch) | |
tree | 102417a27f85062296a7266793d18fcd17402977 | |
parent | eea5f8d408604c2f70e068f7806a226fe01fc559 (diff) | |
download | src-04ea5e9f84e2a62e874f7964fc94d10f454c7846.tar.gz src-04ea5e9f84e2a62e874f7964fc94d10f454c7846.zip |
MINIMAL: Grow minimal to support ata, scsi and nvme
Until the boot loader automatically loads these things (including the
CAM dependency), we need to have them in the minimal kernel since they
are needed to boot. These aren't strictly required to be in the kernel,
since modules work, but are high enough demand items that until we sort
out boot loader automation, I'm adding them here. These devices are also
common in vm environments. The delta is relatively small in size. Once
the boot loader automation arrives, these and a lot of other things can
be trimmed. It's less than ideal, but is a good middle ground for the
moment.
Sponsored by: Netflix
Reviewed by: kevans, emaste
Differential Revision: https://reviews.freebsd.org/D45012
-rw-r--r-- | sys/amd64/conf/MINIMAL | 12 | ||||
-rw-r--r-- | sys/i386/conf/MINIMAL | 12 |
2 files changed, 24 insertions, 0 deletions
diff --git a/sys/amd64/conf/MINIMAL b/sys/amd64/conf/MINIMAL index 3447cbc366fb..191b88daca14 100644 --- a/sys/amd64/conf/MINIMAL +++ b/sys/amd64/conf/MINIMAL @@ -149,3 +149,15 @@ device xentimer # Xen x86 PV timer device options EVDEV_SUPPORT # evdev support in legacy drivers device evdev # input event device support device uinput # install /dev/uinput cdev + +# NVM Express (NVMe) support +device nvme # base NVMe driver + +# ATA controllers +device ahci # AHCI-compatible SATA controllers + +# CAM +device scbus # SCSI bus (required for ATA/SCSI) +device da # Direct Access (disks) +device cd # CD +device pass # Passthrough device (direct ATA/SCSI access) diff --git a/sys/i386/conf/MINIMAL b/sys/i386/conf/MINIMAL index c70fd27a5c69..73277c7a3cee 100644 --- a/sys/i386/conf/MINIMAL +++ b/sys/i386/conf/MINIMAL @@ -157,3 +157,15 @@ device xentimer # Xen x86 PV timer device options EVDEV_SUPPORT # evdev support in legacy drivers device evdev # input event device support device uinput # install /dev/uinput cdev + +# NVM Express (NVMe) support +device nvme # base NVMe driver + +# ATA controllers +device ahci # AHCI-compatible SATA controllers + +# CAM +device scbus # SCSI bus (required for ATA/SCSI) +device da # Direct Access (disks) +device cd # CD +device pass # Passthrough device (direct ATA/SCSI access) |