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|f1442847||bz||Dec. 29, 2021, 5:01 p.m.||bhyve: passthru: enable BARs before possibly mmap(2)ing them
The first time we start bhyve with a passthru device everything is fine as on boot we do enable BARs. If a driver (unload) inside bhyve disables the BAR(s) as some Linux drivers do, we need to make sure we re-enable them on next bhyve start. If we are trying to mmap a disabled BAR for MSI-X (PCIOCBARMMAP) the kernel will give us an EBUSY. While we were re-enabling the BAR(s) in the current code loop cfginit() was writing the changes out too late to the real hardware. Move the call to init_msix_table() after the register on the real hardware was updated. That way the kernel will be happy and the mmap will succeed and bhyve will start. Also simplify the code given the last argument to init_msix_table() is unused we do not need to do checks for each bar.  MFC after: 3 days PR: 260148 Pointed out by: markj  Sponsored by: The FreeBSD Foundation Reviewed by: markj Differential Revision: https://reviews.freebsd.org/D33628cgit
|b4a58b3d||kbowling||Dec. 29, 2021, 4:37 p.m.||igc: Remove redundant IFCAP_VLAN_HWTAGGING check
Match igb(4) as in f7926a6d0c10. From Vincenzo, this check is redundant to setup providing us an IGC_RXD_STAT_VP bit and would make for an unexpected condition if IFCAP_VLAN_HWTAGGING were not set but the tag was stripped, which would be passed up the stack breaking isolation. PR: 260068 Approved by: vmaffione MFC after: 1 monthcgit
|626d6992||trasz||Dec. 26, 2021, 5:22 p.m.||Move fork_rfppwait() check into ast()|
|8cfd7a6a||pkubaj||Dec. 29, 2021, 1:40 p.m.||Let powerpc64le live as not experimental architecture.|
|6e1be96f||andrew||Dec. 29, 2021, 12:20 p.m.||Add the missing terminator to the bcm_xhci methods
Sponsored by: The FreeBSD Foundationcgit
|99948907||ram||Dec. 29, 2021, 10:45 a.m.||ocs_fc: Updated man page date.
MFC after: 3 dayscgit
|f5e24f24||ram||Dec. 29, 2021, 9:04 a.m.||ocs_fc: Add lancer G7 to the supported hardware in the man page.|
|60e749da||royger||Dec. 29, 2021, 8:23 a.m.||mbuf_tags: use explicitly sized type for 'type' parameter
Functions manipulating mbuf tags are using an int type for passing the 'type' parameter, but the internal tag storage is using a 16bit integer to store it. This leads to the following code: t = m_tag_alloc(...,0xffffffff,...,...); m_tag_prepend(m, t); r = m_tag_locate(m ,...,0xffffffff, NULL); Returning r == NULL because m_tag_locate doesn't truncate the type parameter when doing the match. This is unexpected because the type of the 'type' parameter is int, and the caller doesn't need to know about the internal truncations. Fix this by making the 'type' parameter of type uint16_t in order to match the size of its internal storage and make it obvious to the caller the actual size of the parameter. While there also use uint uniformly replacing the existing u_int instances. Reviewed by: kp, donner, glebius Differential revision: https://reviews.freebsd.org/D33680cgit
|b99651c5||np||Dec. 29, 2021, 12:57 a.m.||cxgbe(4): Fix panic on driver detach after a partially failed attach.
sge->ctrlq is not always allocated during attach (eg. if firmware initialization fails) and detach should be able to deal with this. MFC after: 1 week Sponsored by: Chelsio Communicationscgit
|c74ab5ce||jhb||Dec. 29, 2021, 12:49 a.m.||iscsid: Always free the duplicated address in resolve_addr().
If a "raw" IPv6 address (denoted by a leading '[') is used as a target address, then 'arg' is incremented by one to skip over the '['. However, this meant that at the end of the function the wrong address was passed to free(). With malloc junking enabled and given suitably small strings, malloc() would happily overwrite the correct number of bytes with junk, but off by one byte overwriting the byte after the allocation. This manifested as the first byte of the 'HeaderDigest' key being overwritten causing the key name on the wire to be sent as '\x5eaderDigest' which the target rejected. Reported by: Jithesh Arakkan @ Chelsio Found with: ASAN (via WITH_ASAN=yes) Sponsored by: Chelsio Communicationscgit
|1fa68dae||mckusick||Dec. 29, 2021, 12:39 a.m.||Clarify the description of the EINTEGRITY error in intro(2).|
|24b82aa0||alc||Dec. 28, 2021, 11:59 p.m.||arm64: Simplify pmap_ts_referenced
Use pmap_pte_exists() in place of multiple KASSERT()s. Eliminate an unnecessary NULL check. MFC after: 1 weekcgit
|3c2ee7b2||alc||Dec. 28, 2021, 11:46 p.m.||arm64: Enhance pmap_pte_exists()'s error reporting
Report the descriptor type and level at which the page table does not match the caller's expectations. MFC after: 1 weekcgit
|0ecda8d5||markj||Dec. 28, 2021, 10:47 p.m.||x86: Do not attempt to calibrate the LAPIC timer if no APIC is present|
|deca0138||markj||Dec. 28, 2021, 10:47 p.m.||x86: Check for APIC presence only if DEV_ATPIC is defined
We only attempt to gracefully handle absence of an APIC if "device atpic" is defined in the kernel configuration. Suggested by: kib Reviewed by: jhb, kib MFC after: 1 week Sponsored by: The FreeBSD Foundationcgit