[Minios-devel] [UNIKRAFT PATCH v2 0/4] Provide library constructors

[Simon Kuenzer <simon.kuenzer@xxxxxxxxx>]

This patch series adds an array called ukplat_ctortab to the
Unikraft binaries. This array is NULL-terminated and contains
function pointers to constructors. It is populated during link
time.
Libraries can register a function to it by using the new macro
called UKPLAT_CTOR_FUNC (provided with include/uk/plat/ctors.h).
The bootstrapping library libukboot is executing each of
these functions during boot so that libraries can execute
necessary initialization routines.

Simon Kuenzer (4):
  plat/linuxu: Provider linker scripts (arm, x86_64)
  include/essentials: Provide __used, __section macros
  plat/*: Introduce library constructors
  lib/ukboot: Call library constructors

 include/uk/essentials.h   |   6 +++
 include/uk/plat/ctors.h   |  82 +++++++++++++++++++++++++++++++++++
 lib/ukboot/boot.c         |   9 ++++
 plat/kvm/x86/link64.ld    |  21 +++++++++
 plat/linuxu/Linker.uk     |  11 ++++-
 plat/linuxu/arm/link32.ld | 103 ++++++++++++++++++++++++++++++++++++++++++++
 plat/linuxu/x86/link64.ld | 106 ++++++++++++++++++++++++++++++++++++++++++++++
 plat/xen/arm/link32.ld    |  28 +++++++++++-
 plat/xen/x86/link64.ld    |  21 +++++++++
 9 files changed, 384 insertions(+), 3 deletions(-)
 create mode 100644 include/uk/plat/ctors.h
 create mode 100644 plat/linuxu/arm/link32.ld
 create mode 100644 plat/linuxu/x86/link64.ld

-- 
2.7.4


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