Andriy Gapon 2b1d0ab2f6 first step towards enforcing must-succeed semantics for bus accessors ... Unlike BUS_READ_IVAR / BUS_WRITE_IVAR, bus accessors do not have a return code. It is assumed that there is a tight coupling between a bus driver and a driver for a device on the bus with respect to instance variables that the bus defines for its children. So, the driver is supposed to have only valid accesses to the variables and, thus, the accessors must always succeed. Of course, programming errors sometimes happen. At present, such errors go completely unnoticed. The idea of this change is to start catching them. As a first step, there will be a warning about a failed accessor call. This is to give developers a heads-up. I plan to replace the printf with a KASSERT a week later, so that the warning is harder to ignore. Reviewed by: cem, imp, ian MFC after: 2 weeks Differential Revision: https://reviews.freebsd.org/D20458		2019-06-05 13:18:00 +00:00
..
amd64	The changes to pmap_demote_pde_locked()'s control flow in r348476 resulted	2019-06-04 16:21:14 +00:00
arm	Implement the ffs and fls functions, and their longer counterparts, in	2019-05-28 15:47:00 +00:00
arm64	very large dma mappings can cause integer overflow	2019-06-03 19:19:35 +00:00
bsm	Create new EINTEGRITY error with message "Integrity check failed".	2019-01-17 06:35:45 +00:00
cam	Simplify math added in r310524.	2019-05-22 15:39:35 +00:00
cddl	MFV r348585: 9683 Allow bypassing devid in vdev_disk_open()	2019-06-03 20:55:52 +00:00
compat	makesyscalls.sh: always use absolute path for syscalls.conf	2019-05-30 20:56:23 +00:00
conf	Expose the kernel's build-ID through sysctl	2019-06-04 13:07:10 +00:00
contrib	While working on a PR, more are discovered.	2019-06-04 19:37:51 +00:00
crypto	aesni(4): Fix trivial type typo	2019-05-27 00:47:51 +00:00
ddb	Extract eventfilter declarations to sys/_eventfilter.h	2019-05-20 00:38:23 +00:00
dev	Only respond to the PCIe Attention Button if a device is already plugged in.	2019-06-05 04:58:42 +00:00
dts	arm64: Add support for NanoPI NEO2	2019-05-02 12:56:13 +00:00
fs	Get rid of extraneous initialization.	2019-05-31 03:13:09 +00:00
gdb
geom	When using the destroy option to shut down a nop GEOM module, I/O	2019-05-25 00:07:49 +00:00
gnu	dts: Import files from Linux 5.1	2019-05-08 19:27:30 +00:00
i386	makesyscalls.sh: always use absolute path for syscalls.conf	2019-05-30 20:56:23 +00:00
isa
kern	style(9) / tidying for r348611	2019-06-04 13:45:30 +00:00
kgssapi	* Handle SIGPIPE in gssd	2019-02-21 01:30:37 +00:00
libkern	random(4): depessimize arc4random	2019-05-12 06:32:46 +00:00
mips	octusb: fix detach loop over USB ports	2019-06-01 18:19:16 +00:00
modules	Fix several places where tool name has been hardcoded:	2019-06-02 23:38:19 +00:00
net	iflib: provide probe wrapper for vendor drivers	2019-05-29 22:24:10 +00:00
net80211	Restructure mbuf send tags to provide stronger guarantees.	2019-05-24 22:30:40 +00:00
netgraph	Remove 'dir' argument in ng_ipfw_input, since ip_fw_args now has this info.	2019-03-14 22:30:05 +00:00
netinet	After parts of the locking fixes in r346595, syzkaller found	2019-06-01 14:57:42 +00:00
netinet6	Restructure mbuf send tags to provide stronger guarantees.	2019-05-24 22:30:40 +00:00
netipsec	Add deprecation warnings for IPsec algorithms deprecated in RFC 8221.	2019-05-23 22:06:57 +00:00
netpfil	Initialize V_nat64out methods explicitly.	2019-06-05 09:25:40 +00:00
netsmb	Remove unused argument to priv_check_cred.	2018-12-11 19:32:16 +00:00
nfs
nfsclient
nfsserver
nlm
ofed	Fix prio vs. nonprio tagged traffic in RDMACM	2019-06-04 06:21:31 +00:00
opencrypto	cryptodeflate: Drop z_stream zbuf.state->dummy from SDT probe.	2019-05-24 02:44:15 +00:00
powerpc	powerpc/moea: Fix moea64 native VA invalidation	2019-06-01 01:40:14 +00:00
riscv	Include ktr.h in more compilation units	2019-05-21 20:38:48 +00:00
rpc	Fix malloc stats for the RPCSEC_GSS server code when DEBUG is enabled.	2019-04-04 01:23:06 +00:00
security	Extract eventfilter declarations to sys/_eventfilter.h	2019-05-20 00:38:23 +00:00
sparc64	FCP-101: Remove wb(4)	2019-05-17 15:24:34 +00:00
sys	first step towards enforcing must-succeed semantics for bus accessors	2019-06-05 13:18:00 +00:00
teken	Attempt to complete fixing programmable function keys for syscons.	2019-02-20 02:14:41 +00:00
tests	Regularize the Netflix copyright	2019-02-04 21:28:25 +00:00
tools	Avoid literal @generated tag in file-generating scripts	2019-05-08 13:35:51 +00:00
ufs	Add a missing bresle() in seldom-used error return.	2019-05-28 17:31:35 +00:00
vm	Remove an outdated header comment for vm_page.c.	2019-06-04 18:38:27 +00:00
x86	another occurrence where a very large dma mapping can cause integer overflow	2019-06-05 13:08:21 +00:00
xdr
xen	xen: introduce a new way to setup event channel upcall	2019-01-30 11:34:52 +00:00
Makefile