chflags.1: Change dontcache to nocache
Commit 290e563166b4 changed the flag's name from dontcache
to nocache. This patch fixes the man page.
This is a content change.
Reviewed by: kib (earlier version)
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D58181
Fixes: 4830670a3f94 ("chflags.1: Document the new UF_DONTCACHE flag")
chflags: Add a new UF_NOCACHE flag
This internet draft (which is close to being an RFC)
specifies a new NFSv4.2 attribute which tells the NFSv4.2
client to not cache file data. (Similar to O_DIRECT, but
triggered by this attribute set on the file on the NFSv4.2
server and not by the application's open(2).)
https://datatracker.ietf.org/doc/draft-ietf-nfsv4-uncacheable-files/
This patch adds a new chflags(1) flag called UF_NOCACHE to
implement this.
Patches for NFS and ZFS will be done separately.
This is a redo of the patch, with a requested name change
and a #ifdef in strtofflags.c so that it doesn't break some
Linux cross build. The name change was requested by fuz@.
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xhci: Only reset the data toggle value when the USB stack asks for it
The previous patch assumes that we don't want to reset toggle bit in
STOPPED_STEP. However, a device can explicitly call
usbd_clear_data_toggle if necessary. As a result, instead of not
dropping the bit unconditionally, we added a field in xhci to specify
that we want to drop it, so that usbd_clear_data_toggle can handle it
correctly.
Reported by: oh
Reviewed by: kevans
Tested by: oh
Fixes: 28d85db46b48 ("xhci: Do not drop and add bits in xhci")
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D59186
bhyve: Tidy lobits handling in pci_passthru
- The lobits field in the "physical" BAR settings is never used, so
don't bother setting it.
- Expand the comment explaining why the existing lobits are preserved
(namely, to preserve the prefetch flag on memory BARs).
Reviewed by: bnovkov
Differential Revision: https://reviews.freebsd.org/D58894
bhyve: Refactor initial PCI BAR setup
Fully initialize BARs with an address of 0 in pci_emul_alloc_bar()
instead of deferring some of that initialization to
pci_emul_assign_bar(). Now, the latter is only used to allocate an
initial address range for PCI BARs.
Note that this means that the pci_passthru model now overrides the
initial lobits after they are set removing the need for a workaround
in pci_emul_assign_bar().
Reviewed by: bnovkov
Differential Revision: https://reviews.freebsd.org/D58893
bhyve: Don't set the prefetch flag for large 64-bit memory BARs
The only device model that can create a large 64-bit memory BAR is the
passthru device model, and that device model reuses the lobits of the
existing BAR explicitly.
Fixes: e87a6f3ef284 ("bhyve: use physical lobits for BARs of passthru devices")
bhyve: Return void from pci_emul_alloc_bar
This function never fails.
Reviewed by: bnovkov, chuck, markj
Differential Revision: https://reviews.freebsd.org/D58579
sockstat: provide more BBLog information
When using -b, provide in addition to the BBLog state also the number
of entries stored at the endpoint, the corresponding upper limit and
the next sequence number to be assigned.
Reviewed by: rrs
MFC after: 1 week
MFC to: stable/15
MFC to: stable/14
Sponsored by: Netflix, Inc.
Differential Revision: https://reviews.freebsd.org/D59131
install: Fix two bugs in stdin code
* Fix case where the source is - and the target exists.
* Only call chflags() (to remove flags that might prevent us from
replacing an existing target) in the exists case; otherwise,
to_sb.st_flags is uninitialized.
* Rename the source file in the stdin test case.
* Extend null and stdin test cases to cover the case where the
target already exists.
PR: 297681
MFC after: 1 week
Fixes: d34870708db9 ("install: Allow installing stdin")
Reviewed by: markj
Differential Revision: https://reviews.freebsd.org/D59144
intelspi: add Nova Lake SPI controller IDs
Add PCI device IDs for Nova Lake-generation LPSS peripheral SPI
controllers.
Reviewed by: adrian
Differential Revision: https://reviews.freebsd.org/D59013
bhyve: fix byte order for manually set NVMe eui64
Manually specified eui64 value gets converted to big endian twice:
first using htobe64() and then using be64enc(). On little-endian hosts
that results in a little-endian value instead of a big-endian.
Fix by removing htobe64() for a user submitted value.
Fixes: 409a80e5a434 ("bhyve: Create EUI64 for NVMe namespaces")
Reviewed by: chuck
Relnotes: yes
Sponsored by: The FreeBSD Foundation
MFC after: 3 weeks
Differential Revision: https://reviews.freebsd.org/D59080
snd_uaudio: recognize hardware sidetone as a monitor
The Logitech H390, for instance, has the following interface layout:
~~
7 INPUT 34 INPUT 10 INPUT
Mic (0x201) Mic (0x201) USB Stream (0x101)
| | |
v v |
19 FEATURE 35 FEATURE |
| | |
v v |
25 EXTENSION +------> 36 MIXER <---+
| |
v v
13 OUTPUT 22 FEATURE
USB Stream (0x101) |
v
16 OUTPUT
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routing: Use fib-aware ifa lookup in ifa_ifwithroute()
Use ifa_ifwithaddr_fib() to fix fib-specific ifa lookups with route.
Differential Revision: https://reviews.freebsd.org/D59128
arm64/smmu: Fix undefined behaviour in Q_OVF
"1 << 31" is a signed int left shift 31 which is undefined as the shift
is too large. Use an unsigned int to make the value defined.
Sponsored by: Arm Ltd
arm64: vmm: Move vgic_v3 structures to header file
Move vgic_v3 structures in preparation for vgic interface rework for GICv5
support.
Reviewed by: Sarah Walker <sarah.walker2 at arm.com>
Sponsored by: Arm Ltd
