1. 17 Mar, 2011 1 commit
  2. 11 Jul, 2008 1 commit
  3. 10 Jul, 2008 1 commit
    • Keir Fraser's avatar
      stubdom: fixes to compile with qemu-xen · 192a9f85
      Keir Fraser authored
      This adds fixes to the stub domain build into compiling Ian Jackson's
      qemu-xen.  The most notable change is that mini-os headers now
      #include each other through a mini-os/ prefix, so that we can turn all
      -I into -isystem and still be sure that we include Mini-OS headers
      (and not qemu's console.h or blktaplib's list.h for instance...).
      Signed-off-by: default avatarSamuel Thibault <samuel.thibault@eu.citrix.com>
      192a9f85
  4. 04 Jul, 2008 1 commit
  5. 28 May, 2008 1 commit
  6. 23 May, 2008 1 commit
  7. 08 May, 2008 1 commit
  8. 12 Feb, 2008 1 commit
    • Keir Fraser's avatar
      Add stubdomain support. See stubdom/README for usage details. · 6115d0c9
      Keir Fraser authored
      - Move PAGE_SIZE and STACK_SIZE into __PAGE_SIZE and __STACK_SIZE in
        arch_limits.h so as to permit getting them from there without
        pulling all the internal Mini-OS defines.
      - Setup a xen-elf cross-compilation environment in stubdom/cross-root
      - Add a POSIX layer on top of Mini-OS by linking against the newlib C
        library and lwIP, and implementing the Unixish part in mini-os/lib/sys.c
      - Cross-compile zlib and libpci too.
      - Add an xs.h-compatible layer on top of Mini-OS' xenbus.
      - Cross-compile libxc with an additional xc_minios.c and a few things
        disabled.
      - Cross-compile ioemu with an additional block-vbd, but without sound,
        tpm and other details.  A few hacks are needed:
        - Align ide and scsi buffers at least on sector size to permit
        direct transmission to the block backend. While we are at it, just
        page-align it to possibly save a segment. Also, limit the scsi
        buffer size because of limitations of the block paravirtualization
        protocol.
        - Allocate big tables dynamically rather that letting them go to
        bss: when Mini-OS gets installed in memory, bss is not lazily
        allocated, and doing so during Mini-OS is unnecessarily trick while
        we can simply use malloc.
      - Had to change the Mini-OS compilation somehow, so as to export
        Mini-OS compilation flags to the Makefiles of libxc and ioemu.
      Signed-off-by: default avatarSamuel Thibault <samuel.thibault@eu.citrix.com>
      6115d0c9