CVS log for src/sys/compat/common/Attic/Makefile.sysio

Up to [cvs.NetBSD.org] / src / sys / compat / common

Request diff between arbitrary revisions

Keyword substitution: kv
Default branch: MAIN

Remove sys/compat/common/Makefile.*.

 These files are not used anymore. Files for compat code are listed in
sys/comapt/common/files.common and sys/modules/compat_xxx/Makefile.
OK'd by riastradh@ and pgoyette@.

s/compatability/compatibility/ in comment.

fix various typos in compatibility, mainly in comments.

Merge changes from current as of 20200406

Sync with head.

Split the module glue out from the rest of opencrypto/ocryptodev to
make rump happy.

Rump doesn't have compat modules (the compat code is included in the
relevant librump*.so), so there's no module compat_50 listed in
link_set_modules, and thus ocryptodev's MODULE(...) can't "require"
it.

This fixes the problem of "built-in module compat_50 not found" when
starting up rump_allserver (or rump_server with -l rumpdev_opencrypto).

XXX This does not resolve the long-standing "crypto: unable to
XXX register devsw, error 17" message noted at line 78 of
XXX sys/rump/dev/lib/libopencrypto/opencrypto_component.c

Sync with HEAD

 The max subtype of the ifmedia word is 31. It's too small for Ethernet now.
We currently use use it up to 30. We should extend the limit to be able to use
more than 10Gbps speeds. Our ifmedia(4) is inconvenience and have some problem
so we should redesign the interface, but it's too late for netbsd-9 to do it.
So, we keep the data structure size and modify the structure a bit. The
strategy is almost the same as FreeBSD. Many bits of IFM_OMASK for Ethernet
have not used, so use some of them for Ethernet's subtype.

The differences against FreeBSD are:
 - We use NetBSD style compat code (i.e. no SIOCGIFXMEDIA).
 - FreeBSD's IFM_ETH_XTYPE's bit location is from 11 to "14" even though
   IFM_OMASK is from 8 to "15". We use _IFM_ETH_XTMASK from bit 13 to "15".
 - FreeBSD changed the meaning of IFM_TYPE_MATCH(). I think we should
   not do it. We keep it not changing and added new IFM_TYPE_SUBTYPE_MATCH()
   macro for matching both TYPE and SUBTYPE.
 - Added up to 400GBASE-SR16.

New layout of the media word is as follows (from ifmedia_h):

 * if_media Options word:
 *	Bits	Use
 *	----	-------
 *	0-4	Media subtype	MAX SUBTYPE == 255 for ETH and 31 for others
 *	5-7	Media type
 *	8-15	Type specific options
 *	16-18	Mode (for multi-mode devices)
 *	19	(Reserved for Future Use)
 *	20-27	Shared (global) options
 *	28-31	Instance
 *
 *   3                     2                   1
 *   1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
 *  +-------+---------------+-+-----+---------------+-----+---------+
 *  |       |               |R|     |               |     |         |
 *  | IMASK |     GMASK     |F|MMASK+-----+ OMASK   |NMASK|  TMASK  |
 *  |       |               |U|     |XTMSK|         |     |         |
 *  +-------+---------------+-+-----+-----+---------+-----+---------+
 *   <----->                   <--->                 <--->
 *  IFM_INST()               IFM_MODE()            IFM_TYPE()
 *
 *                              IFM_SUBTYPE(other than ETH)<------->
 *
 *                                   <---> IFM_SUBTYPE(ETH)<------->
 *
 *
 *           <------------->         <------------->
 *                        IFM_OPTIONS()

Merge the [pgoyette-compat] branch

Update for new vnd_50.c source file.

Not really necessary to update this, since we're no longer building
the "monolithic" compat module.  But let's maintain it correctly, at
least until we delete the file.

Finish separating the compat_09 and compat_43 stuff

Remove fixed allocation of modules' "required" lists (previously
limited to MAXMODDEPS entries).  Update the modctl(MODCTL_STAT)
syscall to return the required data in a new format, and retain
the previous data format in MODCTL_OSTAT.  Update the compat_80
and compat_netbsd32 modules as needed.

Rename usb_30_subr.c --> usb_subr_30.c for consistency with others

Split vnd compat_30 code out of the main driver and into the compat_30
module

Initial pass at a compat_30 module.

Still needs some work for dev/vnd and various dev/usb/*

Don't add the compat_60_cpu_ucode.c file here.  It's already added in
the main Makefile, and doing again here results in trying to link it
twice (with resulting symbol redefinition errors).

Include compat code in the modules

Undo previous.  Clearly this is not the right thing to do!  The ucode
support should already be in the kernel.

Include the cpu_ucode*.c files in the module for x86 machines

Move the compat_50-specific code out of wscons/wsevent.c into its own
source file, which is now part of the compat_50 module.

Add fs/puffs compat_50 to the modules

Separate the compat_50 and compat_80 dispatching code from the main
body of raidframe, and place into the appropriate compat modules.

Enable building of the compat_80 module.

Handle the compat_50 stuff for opencrypto/cryptodev

Synch with HEAD, resolve conflicts

Move if_spppsubr compat code into the compat50 module.

More prep work for compat80 module (for raidframe)

Split the compat_50 code out from the dev/clockctl driver and include
it in the compat_50 and compat modules.

Import compat_60 changes for dev/ccd

factor out the ccd COMPAT_60 code.

Import christos's changes for the compat_60 cpu_ucode stuff

redo the cpu ucode compat code.

Synch with HEAD

add uvm swap compat code.

Make do_openat()'s handling of path=NULL modular

Move the swapstats compat code into the compat_netbsd module.

Without this, a kernel configured without COMPAT_13 and/or COMPAT_50
could not execute the compat swapstats code, even if the compat_netbsd
module had been loaded.

update from HEAD

Sync with HEAD.  (Note that most of these changes are simply $NetBSD$
tag issues.)

Sync with HEAD

file Makefile.sysio was added on branch tls-maxphys on 2017-12-03 11:36:53 +0000

file Makefile.sysio was added on branch nick-nhusb on 2016-12-05 10:54:59 +0000

Move if_43.c back into the shared Makefile.sysio where it really
belongs.

Update the code to invoke the two routines compat_cvtcmd() and
compat_ifioctl() through indirect pointers.  Initialize those
pointers in sys/net/if.c and update them in the compat module's
initialization code.

Addresses the issue pointed out in PR kern/51598

Sync with HEAD

file Makefile.sysio was added on branch pgoyette-localcount on 2016-11-04 14:49:07 +0000

Move if_43.c out of Makefile.sysio and into the main Makefile.

The former location gets included in both libcompat and the compat
module, leading to redefined symbols when the module is loaded.  By
moving it to the main Makefile, it gets included only in libcompat.

XXX This still isn't an ideal solution, but it will suffice until
XXX PR kern/51598 is addressed.

Hmmm, if we omit if_43.c from the SRCS list, then we break the i386
build for one of the XEN kernels.

Adding it back to the list.  At least the build will be successful.

XXX This is probably not the end of this saga, as we still have the
XXX redefined-symbol issue when loading the compat module on amd64.
XXX But for now, a working build for the vast majority of users
XXX (including our automated test suites) is more important than a
XXX successfully-loadable compat module.

Really comment out if_43.c this time.  (I need sleep and/or caffeine.)

Use proper characgter to introduce comments!

if_43.o gets included from libcompat automatically, due to two calls
to compat_cvtcmd() in if.c.  Ideally, if.c would be modified to have
a pointer to a no-op compat_cvtcmd() and that pointer would get
replaced by compat_modcmd(MODULE_CMD_INIT, ...) code.  But for now,
just don't include it in the compat module at all.

Reorganize SRCS lists for libcompat, compat.kmod, sysv_ipc.kmod.

- Share lists between the libcompat and module makefiles.
- Include some omitted entries in compat.kmod:
  . if_43.c
  . kern_sa_60.c
  . kern_time_30.c
  . rndpseudo_50.c
  . rtsock_14.c
  . rtsock_50.c
  . rtsock_70.c
  . uipc_syscalls_40.c
  . uipc_syscalls_50.c
- Exclude a (harmless) spurious entry in sysv_ipc.kmod on LP64 systems:
  . kern_ipc_10.c

Should fix broken ifconfig on modular current kernels.

ok pgoyette