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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [win-pv-devel] [PATCH 00/14 v2] Support multiple consoles
> -----Original Message----- > From: win-pv-devel [mailto:win-pv-devel-bounces@xxxxxxxxxxxxxxxxxxxx] On > Behalf Of owen.smith@xxxxxxxxxx > Sent: 23 February 2018 14:21 > To: win-pv-devel@xxxxxxxxxxxxxxxxxxxx > Cc: Owen Smith <owen.smith@xxxxxxxxxx> > Subject: [win-pv-devel] [PATCH 00/14 v2] Support multiple consoles > > From: Owen Smith <owen.smith@xxxxxxxxxx> > Series applied. Thanks, Paul > Converts the xencons Fdo into a bus driver that enumerates 1 or more > Pdos. The first Pdo manages the static "default" console exposed by > the XENBUS_CONSOLE interface. Subsiquent Pdos manage the dynamic > non-default consoles that can be added to a VM. All consoles expose > several properties to differentiate their useage ("name", "instance", > and "protocol"). The monitor service is modified to manage multiple > consoles and create a named pipe for each, with the pipe's name being > based on the "name" property of the console (i.e. > \\.\pipe\xencons\<name>) > Users of a particular console can directly connect to the well-known > name of the correct named pipe. > > Currently, the default console (\\.\pipe\xencons\default) is used by > xencons_tty to expose a command line interface to the backend. > Additional uses should be defined in accordance with > https://xenbits.xen.org/docs/unstable/man/xen-pv-channel.7.html > > Owen Smith (14): > chmod 777 msbuild.bat > Move console handlers to console.c > Add boilerplate Pdo > Move console handler to static Pdo > Add IOCTLs to query instance, name and protocol > Make monitor service multi-console aware > Enumerate non-default consoles > Hide console access behind an interface > Add boilerplate frontend > Respond to non-default console IOCTLs > Add EVTCHN and GNTTAB interfaces > Implement ring protocol > Ensure D0 <-> D3 transitions occur from the correct state only. > Fail FrontendPrepare if backend doesn't reinitialize > > include/cache_interface.h | 233 ++++ > include/evtchn_interface.h | 357 +++++ > include/gnttab_interface.h | 287 +++++ > include/xen-types.h | 55 + > include/xen-version.h | 37 + > include/xen-warnings.h | 42 + > include/xen.h | 45 + > include/xen/public/arch-x86/xen-x86_32.h | 169 +++ > include/xen/public/arch-x86/xen-x86_64.h | 202 +++ > include/xen/public/arch-x86/xen.h | 338 +++++ > include/xen/public/errno.h | 124 ++ > include/xen/public/grant_table.h | 684 ++++++++++ > include/xen/public/io/console.h | 51 + > include/xen/public/io/ring.h | 326 +++++ > include/xen/public/io/xenbus.h | 80 ++ > include/xen/public/trace.h | 337 +++++ > include/xen/public/xen-compat.h | 44 + > include/xen/public/xen.h | 995 ++++++++++++++ > include/xen/xen/errno.h | 18 + > include/xencons_device.h | 17 + > msbuild.bat | 0 > src/monitor/monitor.c | 1445 +++++++++++---------- > src/tty/tty.c | 20 +- > src/xencons.inf | 2 +- > src/xencons/console.c | 557 ++++++++ > src/xencons/console.h | 46 + > src/xencons/console_abi.h | 99 ++ > src/xencons/driver.c | 8 + > src/xencons/driver.h | 12 +- > src/xencons/fdo.c | 1126 +++++++++++----- > src/xencons/fdo.h | 47 + > src/xencons/frontend.c | 1654 ++++++++++++++++++++++++ > src/xencons/frontend.h | 68 + > src/xencons/mutex.h | 82 ++ > src/xencons/pdo.c | 2079 > ++++++++++++++++++++++++++++++ > src/xencons/pdo.h | 118 ++ > src/xencons/ring.c | 1064 +++++++++++++++ > src/xencons/ring.h | 96 ++ > vs2015/xencons/xencons.vcxproj | 4 + > vs2017/xencons/xencons.vcxproj | 4 + > 40 files changed, 11956 insertions(+), 1016 deletions(-) > create mode 100755 include/cache_interface.h > create mode 100755 include/evtchn_interface.h > create mode 100755 include/gnttab_interface.h > create mode 100755 include/xen-types.h > create mode 100755 include/xen-version.h > create mode 100755 include/xen-warnings.h > create mode 100755 include/xen.h > create mode 100755 include/xen/public/arch-x86/xen-x86_32.h > create mode 100755 include/xen/public/arch-x86/xen-x86_64.h > create mode 100755 include/xen/public/arch-x86/xen.h > create mode 100755 include/xen/public/errno.h > create mode 100755 include/xen/public/grant_table.h > create mode 100755 include/xen/public/io/console.h > create mode 100755 include/xen/public/io/ring.h > create mode 100755 include/xen/public/io/xenbus.h > create mode 100755 include/xen/public/trace.h > create mode 100755 include/xen/public/xen-compat.h > create mode 100755 include/xen/public/xen.h > create mode 100755 include/xen/xen/errno.h > mode change 100644 => 100755 msbuild.bat > create mode 100755 src/xencons/console.c > create mode 100755 src/xencons/console.h > create mode 100755 src/xencons/console_abi.h > create mode 100755 src/xencons/frontend.c > create mode 100755 src/xencons/frontend.h > create mode 100755 src/xencons/mutex.h > create mode 100755 src/xencons/pdo.c > create mode 100755 src/xencons/pdo.h > create mode 100755 src/xencons/ring.c > create mode 100755 src/xencons/ring.h > > -- > 2.8.3 > > > _______________________________________________ > win-pv-devel mailing list > win-pv-devel@xxxxxxxxxxxxxxxxxxxx > https://lists.xenproject.org/mailman/listinfo/win-pv-devel _______________________________________________ win-pv-devel mailing list win-pv-devel@xxxxxxxxxxxxxxxxxxxx https://lists.xenproject.org/mailman/listinfo/win-pv-devel
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