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  1. 08 1月, 2010 7 次提交
    • M
      net: add API to disable/enable polling · ceb69615
      由 Michael S. Tsirkin 提交于 
      When vhost is bound to a backend device, we need to stop polling it when
vhost is started, and restart polling when vhost is stopped.
Add an API for that for use by vhost, and implement in tap backend.
Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
      ceb69615
    • H
      debugcon: support for debugging consoles (e.g. Bochs port 0xe9) · c9f398e5
      由 H. Peter Anvin 提交于 
      Add generic support for debugging consoles (simple I/O ports which
when written to cause debugging output to be written to a target.)
The current implementation matches Bochs' port 0xe9, allowing the same
debugging code to be used for both Bochs and Qemu.

There is no vm state associated with the debugging port, simply
because it has none -- the entire interface is a single, stateless,
write-only port.

Most of the code was cribbed from the serial port driver.

v2: removed non-ISA variants (they can be introduced when/if someone
wants them, using code from the serial port); added configurable
readback (Bochs returns 0xe9 on a read from this register, mimic that
by default)  This retains the apparently somewhat controversial user
friendly option, however.

v3: reimplemented the user friendly option as a synthetic option
("-debugcon foo" basically ends up being a parser-level shorthand for
"-chardev stdio,id=debugcon -device isa-debugcon,chardev=debugcon") --
this dramatically reduced the complexity while keeping the same level
of user friendliness.

v4: spaces, not tabs.

v5: update to match current top of tree.  Calling qemu_chr_open()
already during parsing no longer works; defer until we are parsing the
other console-like devices.
Signed-off-by: NH. Peter Anvin <hpa@linux.intel.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
      c9f398e5
    • S
      Makefile: Update unmodified config-devices.mak automatically · 012f0879
      由 Stefan Weil 提交于 
      This makes rebuilds after source updates easier
for most users (who don't edit config-devices.mak).
Signed-off-by: NStefan Weil <weil@mail.berlios.de>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
      012f0879
    • P
      Use vpath directive · 076d2471
      由 Paolo Bonzini 提交于 
      The vpath directive has two advantages over the VPATH variable:
1) it allows to skip searching of .o files; 2) the default semantics
are to append to the vpath, so there is no confusion between "VPATH=xyz"
and "VPATH+=xyz".

Since "vpath %.c %.h PATH" is not valid, I'm introducing a wrapper
macro to append one or more directories to the vpath.
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
      076d2471
    • M
      oss: workaround for cases when OSS_GETVERSION is not defined · e726fe7d
      由 malc 提交于 
      Thanks to Juergen Lock.
Signed-off-by: Nmalc <av1474@comtv.ru>
      e726fe7d
    • B
      Sparc32: clear exception_index with -1 value · 95372a39
      由 Blue Swirl 提交于 
      See also 821b19fe.

Spotted by Artyom Tarasenko and Igor Kovalenko.
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
      95372a39
    • A
      Drop --whole-archive and static libraries · 0e8c9214
      由 Andreas Färber 提交于 
      Juan has contributed a cool Makefile infrastructure that enables us to drop
static libraries completely:

Move shared obj-y definitions to Makefile.objs, prefixed {common-,hw-,user-},
and link those object files directly into the executables.

Replace HWLIB by HWDIR, specifying only the directory.

Drop --whole-archive and ARLIBS in Makefiles and configure.

Drop GENERATED_HEADERS dependency in rules.mak, since this rebuilds all
common objects after generating a target-specific header; add dependency
rules to Makefile and Makefile.target instead.

v2:
- Don't try to include /config.mak for user emulators
- Changes to user object paths ("Quickfix for libuser.a drop") were obsoleted
  by "user_only: compile everything with -fpie" (Kirill A. Shutemov)

v3:
- Fix dependency modelling for tools
- Remove comment on GENERATED_HEADERS obsoleted by this patch
Signed-off-by: NAndreas Färber <afaerber@opensolaris.org>
Cc: Blue Swirl <blauwirbel@gmail.com>
Cc: Palle Lyckegaard <palle@lyckegaard.dk>
Cc: Ben Taylor <bentaylor.solx86@gmail.com>
Cc: Juan Quintela <quintela@trasno.org>
Cc: Kirill A. Shutemov <kirill@shutemov.name>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
      0e8c9214
  3. 07 1月, 2010 13 次提交
  5. 06 1月, 2010 1 次提交
  7. 03 1月, 2010 4 次提交
  9. 30 12月, 2009 3 次提交
  11. 28 12月, 2009 5 次提交
  13. 27 12月, 2009 1 次提交
  15. 26 12月, 2009 6 次提交