CVS commit: src/sys/arch
Module Name:src Committed By: cherry Date: Sun Dec 2 08:19:44 UTC 2018 Modified Files: src/sys/arch/amd64/amd64: mainbus.c src/sys/arch/i386/i386: mainbus.c src/sys/arch/x86/pci: pci_intr_machdep.c src/sys/arch/x86/x86: intr.c Log Message: make options NO_PCI_MSI_MSIX work again for arch/x86/ To generate a diff of this commit: cvs rdiff -u -r1.38 -r1.39 src/sys/arch/amd64/amd64/mainbus.c cvs rdiff -u -r1.103 -r1.104 src/sys/arch/i386/i386/mainbus.c cvs rdiff -u -r1.47 -r1.48 src/sys/arch/x86/pci/pci_intr_machdep.c cvs rdiff -u -r1.135 -r1.136 src/sys/arch/x86/x86/intr.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
CVS commit: src/share/man/man9
Module Name:src Committed By: isaki Date: Sun Dec 2 09:18:26 UTC 2018 Modified Files: src/share/man/man9: audio.9 Log Message: Sync prototypes with reality. These have been changed in 2011. To generate a diff of this commit: cvs rdiff -u -r1.47 -r1.48 src/share/man/man9/audio.9 Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
CVS commit: src/share/man/man9
Module Name:src Committed By: isaki Date: Sun Dec 2 09:22:30 UTC 2018 Modified Files: src/share/man/man9: audio.9 Log Message: Correct function name. freem is used to free memory allocated by allocm. To generate a diff of this commit: cvs rdiff -u -r1.48 -r1.49 src/share/man/man9/audio.9 Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
CVS commit: src/share/man/man4
Module Name:src Committed By: wiz Date: Sun Dec 2 10:06:45 UTC 2018 Modified Files: src/share/man/man4: ena.4 Log Message: New sentence, new line. Add .An -nosplit. Move RCS Id to top. Remove unnecessary quuotes. To generate a diff of this commit: cvs rdiff -u -r1.1 -r1.2 src/share/man/man4/ena.4 Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
CVS commit: src/bin/sh
Module Name:src Committed By: kre Date: Sun Dec 2 10:27:58 UTC 2018 Modified Files: src/bin/sh: alias.c Log Message: Fix the worst of the bugs in alias processing. This has been in sh since this code was first imported (May 1994) (ie: before 4.4-Lite) There is (much) more coming soon (the big ugly comment is going away). This one has been separated out, as it can easily cause sh core dumps, so needs: XXX pullup-8 (the other changes to aliases probably will not get that.) To generate a diff of this commit: cvs rdiff -u -r1.18 -r1.19 src/bin/sh/alias.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
CVS commit: src/usr.sbin/acpitools/acpidump
Module Name:src Committed By: msaitoh Date: Sun Dec 2 10:51:07 UTC 2018 Modified Files: src/usr.sbin/acpitools/acpidump: acpi.c acpidump.8 Log Message: Decode IO Remapping Table. To generate a diff of this commit: cvs rdiff -u -r1.41 -r1.42 src/usr.sbin/acpitools/acpidump/acpi.c cvs rdiff -u -r1.14 -r1.15 src/usr.sbin/acpitools/acpidump/acpidump.8 Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
CVS commit: src/sys/dev/pci
Module Name:src Committed By: jdolecek Date: Sun Dec 2 13:17:19 UTC 2018 Modified Files: src/sys/dev/pci: mpt_pci.c Log Message: use pci_intr_establish_xname() To generate a diff of this commit: cvs rdiff -u -r1.25 -r1.26 src/sys/dev/pci/mpt_pci.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
CVS commit: src/sys/dev/pci
Module Name:src Committed By: jdolecek Date: Sun Dec 2 13:22:28 UTC 2018 Modified Files: src/sys/dev/pci: mpii.c Log Message: use pci_intr_establish_xname() To generate a diff of this commit: cvs rdiff -u -r1.13 -r1.14 src/sys/dev/pci/mpii.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
CVS commit: src/distrib/utils/embedded/conf
Module Name:src Committed By: jmcneill Date: Sun Dec 2 15:43:05 UTC 2018 Modified Files: src/distrib/utils/embedded/conf: evbarm.conf Log Message: Fix variable escaping in dev_exists() To generate a diff of this commit: cvs rdiff -u -r1.31 -r1.32 src/distrib/utils/embedded/conf/evbarm.conf Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
CVS commit: src/sys/arch/ia64/include
Module Name:src Committed By: scole Date: Sun Dec 2 16:49:24 UTC 2018 Modified Files: src/sys/arch/ia64/include: proc.h Log Message: fix SP offset To generate a diff of this commit: cvs rdiff -u -r1.8 -r1.9 src/sys/arch/ia64/include/proc.h Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
CVS commit: src/lib/libedit
Module Name:src Committed By: christos Date: Sun Dec 2 16:58:13 UTC 2018 Modified Files: src/lib/libedit: readline.c tty.c tty.h src/lib/libedit/readline: readline.h Log Message: Add a couple more readline compat functions. To generate a diff of this commit: cvs rdiff -u -r1.147 -r1.148 src/lib/libedit/readline.c cvs rdiff -u -r1.67 -r1.68 src/lib/libedit/tty.c cvs rdiff -u -r1.22 -r1.23 src/lib/libedit/tty.h cvs rdiff -u -r1.43 -r1.44 src/lib/libedit/readline/readline.h Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
CVS commit: src/sys/dev/pci
Module Name:src Committed By: bouyer Date: Sun Dec 2 17:02:04 UTC 2018 Modified Files: src/sys/dev/pci: if_bge.c if_bgereg.h Log Message: Don't destroy the dma maps if we're not disabling the adapter, avoids a KASSERT() when bus_dmamap_destroy() is called from interrupt context via bge_watchdog() Set IFF_OACTIVE only when bge_encap() fails on adapter ressource shortage. Otherwise we may set IFF_OACTIVE while no transmit is in progress, and nothing will clear it. If bus_dmamap_load_mbuf() fails with EFBIG, m_defrag() the chain and retry. Refine the check for the 4GB boundary workaround (a fragment should also not cross the boundary), and do it only for TSO. If bge_encap() fails and didn't set IFF_OACTIVE, drop the packet. Bring in more hardware bug workarounds from freebsd. With these it seems that a BCM5720 A0 can survive a few hours of internet load with TSO4 enabled. To generate a diff of this commit: cvs rdiff -u -r1.319 -r1.320 src/sys/dev/pci/if_bge.c cvs rdiff -u -r1.93 -r1.94 src/sys/dev/pci/if_bgereg.h Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
CVS commit: src/sys/dev/pci
Module Name:src Committed By: jdolecek Date: Sun Dec 2 18:12:29 UTC 2018 Modified Files: src/sys/dev/pci: if_pcn.c Log Message: use pci_intr_establish_xname() To generate a diff of this commit: cvs rdiff -u -r1.65 -r1.66 src/sys/dev/pci/if_pcn.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
CVS commit: src/sys/arch/aarch64/include
Module Name:src Committed By: alnsn Date: Sun Dec 2 20:54:44 UTC 2018 Modified Files: src/sys/arch/aarch64/include: sljit_machdep.h Log Message: Switch to __builtin___clear_cache() in userspace. aarch64_sync_icache() doesn't exist because there no libarm equivalent on aarch64. To generate a diff of this commit: cvs rdiff -u -r1.1 -r1.2 src/sys/arch/aarch64/include/sljit_machdep.h Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
CVS commit: src
Module Name:src Committed By: maxv Date: Sun Dec 2 21:00:13 UTC 2018 Modified Files: src/share/mk: bsd.sys.mk src/sys/arch/amd64/conf: GENERIC src/sys/arch/amd64/include: param.h src/sys/conf: files ssp.mk src/sys/kern: files.kern subr_pool.c sys_syscall.c src/sys/sys: systm.h src/sys/uvm: uvm_km.c Added Files: src/sys/arch/amd64/include: kleak.h src/sys/kern: subr_kleak.c src/usr.sbin/kleak: Makefile kleak.c Log Message: Introduce KLEAK, a new feature that can detect kernel information leaks. It works by tainting memory sources with marker values, letting the data travel through the kernel, and scanning the kernel<->user frontier for these marker values. Combined with compiler instrumentation and rotation of the markers, it is able to yield relevant results with little effort. We taint the pools and the stack, and scan copyout/copyoutstr. KLEAK is supported on amd64 only for now, but it is not complicated to add more architectures (just a matter of having the address of .text, and a stack unwinder). A userland tool is provided, that allows to execute a command in rounds and monitor the leaks generated all the while. KLEAK already detected directly 12 kernel info leaks, and prompted changes that in total fixed 25+ leaks. Based on an idea developed jointly with Thomas Barabosch (of Fraunhofer FKIE). To generate a diff of this commit: cvs rdiff -u -r1.286 -r1.287 src/share/mk/bsd.sys.mk cvs rdiff -u -r1.508 -r1.509 src/sys/arch/amd64/conf/GENERIC cvs rdiff -u -r0 -r1.1 src/sys/arch/amd64/include/kleak.h cvs rdiff -u -r1.26 -r1.27 src/sys/arch/amd64/include/param.h cvs rdiff -u -r1.1216 -r1.1217 src/sys/conf/files cvs rdiff -u -r1.2 -r1.3 src/sys/conf/ssp.mk cvs rdiff -u -r1.25 -r1.26 src/sys/kern/files.kern cvs rdiff -u -r0 -r1.1 src/sys/kern/subr_kleak.c cvs rdiff -u -r1.227 -r1.228 src/sys/kern/subr_pool.c cvs rdiff -u -r1.11 -r1.12 src/sys/kern/sys_syscall.c cvs rdiff -u -r1.279 -r1.280 src/sys/sys/systm.h cvs rdiff -u -r1.145 -r1.146 src/sys/uvm/uvm_km.c cvs rdiff -u -r0 -r1.1 src/usr.sbin/kleak/Makefile src/usr.sbin/kleak/kleak.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
CVS commit: src/sys/kern
Module Name:src Committed By: christos Date: Mon Dec 3 00:11:02 UTC 2018 Modified Files: src/sys/kern: files.kern init_sysctl.c Log Message: Expose addresses depending on the KASLR setting (from mrg@). Restores the status quo of exposing kernel addresses if there is no KASLR. To generate a diff of this commit: cvs rdiff -u -r1.26 -r1.27 src/sys/kern/files.kern cvs rdiff -u -r1.219 -r1.220 src/sys/kern/init_sysctl.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
CVS commit: src/sys/arch/i386/conf
Module Name:src Committed By: christos Date: Mon Dec 3 00:11:39 UTC 2018 Modified Files: src/sys/arch/i386/conf: files.i386 Log Message: KASLR is in files.kern To generate a diff of this commit: cvs rdiff -u -r1.396 -r1.397 src/sys/arch/i386/conf/files.i386 Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
CVS commit: src/sys/arch/amd64/conf
Module Name:src Committed By: christos Date: Mon Dec 3 00:12:22 UTC 2018 Modified Files: src/sys/arch/amd64/conf: files.amd64 Log Message: KASLR is in files.kern now. To generate a diff of this commit: cvs rdiff -u -r1.107 -r1.108 src/sys/arch/amd64/conf/files.amd64 Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
CVS commit: src/bin/sh
Module Name:src Committed By: kre Date: Mon Dec 3 02:38:30 UTC 2018 Modified Files: src/bin/sh: jobs.c main.c main.h Log Message: When forking a child shell, arrange for errors/exit to always unwind to the main handler, rather than wherever the parent shell would go. nb: not needed for vfork(), after vfork() we never go that path - which is good or we'd be corrupting the parent's handler. This allows the child to always exit (when it should) rather than being caught up doing something else (and while it would eventually exit, the status would be incorrect in some cases). One test is: sh -c 'trap "(! :) && echo BUG || echo nobug" EXIT' from Martijn Dekker Fix from FreeBSD (missed earlier). XXX - 2b part of the 48875 pullup to -8 To generate a diff of this commit: cvs rdiff -u -r1.102 -r1.103 src/bin/sh/jobs.c cvs rdiff -u -r1.76 -r1.77 src/bin/sh/main.c cvs rdiff -u -r1.11 -r1.12 src/bin/sh/main.h Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
CVS commit: src/sys/dev/pci/ixgbe
Module Name:src Committed By: msaitoh Date: Mon Dec 3 04:39:44 UTC 2018 Modified Files: src/sys/dev/pci/ixgbe: ixgbe.c ixgbe.h Log Message: Some counters are not per queue but per traffic class. Make new evcnt group "ixgM tcN" (N = 0..7) and move those counters into it. We are using only traffic class 0, so we will see only tc0's counter are updated. To generate a diff of this commit: cvs rdiff -u -r1.167 -r1.168 src/sys/dev/pci/ixgbe/ixgbe.c cvs rdiff -u -r1.51 -r1.52 src/sys/dev/pci/ixgbe/ixgbe.h Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
CVS commit: src/sys/dev/acpi
Module Name:src Committed By: cherry Date: Mon Dec 3 05:22:03 UTC 2018 Modified Files: src/sys/dev/acpi: acpi_mcfg.c Log Message: Define macro before using it. This macro is used as a compile time "plugin" mechanism to use various platform specific enumeration functions. It is currently separately defined for 'native' and XEN, but the mechanism is not exported globally as it should be. XXX: fix this. To generate a diff of this commit: cvs rdiff -u -r1.13 -r1.14 src/sys/dev/acpi/acpi_mcfg.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
CVS commit: src/bin/sh
Module Name:src Committed By: kre Date: Mon Dec 3 06:40:26 UTC 2018 Modified Files: src/bin/sh: alias.c alias.h eval.c input.c parser.c parser.h syntax.c syntax.h Log Message: Revamp aliases - as dumb an idea as they are, if we're going to have them, they should work as documented, not cause core dumps, reference after free, incorrect replacements, failing to implement alias after alias, ... The big comment that ended: This is a good idea --- ***NOT*** and the hack it was describing are gone. Note that most of this was from original CVS version 1.1 code (ie: came from the original import, even before 4.4-Lite was merged. That is, May 1994. And no-one in 24.5 years noticed (or at least complained about) all the bugs (or at least, most of them)). With these changes, aliases ought to work (if you can call it that) as they are expected to by POSIX. Now if only we could get POSIX to delete them (or make them optional)... Changes partly inspired by similar changes made by FreeBSD, (as was the previous change to alias.c, forgot ack in commit log for that one, apologies) but done a little differently, and perhaps with a slightly better outcome. To generate a diff of this commit: cvs rdiff -u -r1.19 -r1.20 src/bin/sh/alias.c cvs rdiff -u -r1.8 -r1.9 src/bin/sh/alias.h cvs rdiff -u -r1.165 -r1.166 src/bin/sh/eval.c cvs rdiff -u -r1.63 -r1.64 src/bin/sh/input.c cvs rdiff -u -r1.155 -r1.156 src/bin/sh/parser.c cvs rdiff -u -r1.25 -r1.26 src/bin/sh/parser.h cvs rdiff -u -r1.6 -r1.7 src/bin/sh/syntax.c cvs rdiff -u -r1.10 -r1.11 src/bin/sh/syntax.h Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
CVS commit: src/bin/sh
Module Name:src
Committed By: kre
Date: Mon Dec 3 06:41:30 UTC 2018
Modified Files:
src/bin/sh: expand.c parser.c
Log Message:
Yet another foray into the mysterious world of $@ -- this time
to fix the (unusual) idiom "${1+$@}" (the quotes are part of it).
This seems to have broken about 5 or 6 years ago (somewhere
between -6 and -7), I believe.
Note this is not the same as "$@" and also not the same as ${1+"$@"}
(much more common idioms) which both worked.
Also attempt to deal with "" more correctly, especially when it
appears adjacent to "$@" (or one of the similar constructs.)
This stuff is still all as ugly and hackish (and fragile) as is
possible to imagine, but in an effort to allow some of the weirdness
to eventually go away, the parser output has been made more
regular and all quoted (parts of) words always now start with
CTLQUOTEMARK and end with CTLQUOTEEND regardless of where the
quotes appear.
This allows us to tell the difference between """$@" and "$@"
which was impossible before - yet they are required to generate
different output when there are no args (when "$@" simply vanishes).
Needless to say that change had ramifications all over the place.
To simplify any similar change in the future, there are some new
macros that can generally be used to detect the "noise" data when
processing words, rather than open coding that every time (which
meant that there would *always* be one which missed getting
updated...)
Several other bugs (of my making, and older ones) are also fixed.
The aim is that (aside from anything that is detecting the cases
that were broken before - which were all unlikely uses of sh
syntax) these changes should have no external visible impact.
Sure...
To generate a diff of this commit:
cvs rdiff -u -r1.128 -r1.129 src/bin/sh/expand.c
cvs rdiff -u -r1.156 -r1.157 src/bin/sh/parser.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
CVS commit: src/bin/sh
Module Name:src Committed By: kre Date: Mon Dec 3 06:42:25 UTC 2018 Modified Files: src/bin/sh: eval.c var.c var.h Log Message: Fix "export -x" (and its consequences) to behave as originally intended (and as documented) rather than how it has been behaving (which was not very rational.) Since it is unlikely that anyone is using this, the change should be mostly invisible. While here, a couple of other minor cleanups: . One call of geteuid() is enough in choose_ps1() . Fix a typo in a comment . Improve appearance (whitspace changes) in find_var() To generate a diff of this commit: cvs rdiff -u -r1.166 -r1.167 src/bin/sh/eval.c cvs rdiff -u -r1.70 -r1.71 src/bin/sh/var.c cvs rdiff -u -r1.36 -r1.37 src/bin/sh/var.h Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
CVS commit: src/bin/sh
Module Name:src Committed By: kre Date: Mon Dec 3 06:43:19 UTC 2018 Modified Files: src/bin/sh: eval.c eval.h main.c sh.1 trap.c trap.h Log Message: Cleanup traps a bit - attempt to handle weird uses in traps, such as traps that issue break/continue/return to cause the loop/function executing when the trap occurred to break/continue/return, and generating the correct exit code from the shell including when a signal is caught, but the trap handler for it exits. All that from FreeBSD. Also make T=$(trap) work as it is supposed to (also trap -p). For now this is handled by the same technique as $(jobs) - rather than clearing the traps in subshells, just mark them invalid, and then whenever they're invalid, clear them before executing anything other than the special blessed "trap" command. Eventually we will handle these using non-subshell command substitution instead (not creating a subshell environ when the commands in a command-sub alter nothing in the environment). To generate a diff of this commit: cvs rdiff -u -r1.167 -r1.168 src/bin/sh/eval.c cvs rdiff -u -r1.21 -r1.22 src/bin/sh/eval.h cvs rdiff -u -r1.77 -r1.78 src/bin/sh/main.c cvs rdiff -u -r1.209 -r1.210 src/bin/sh/sh.1 cvs rdiff -u -r1.46 -r1.47 src/bin/sh/trap.c cvs rdiff -u -r1.23 -r1.24 src/bin/sh/trap.h Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
