Remove glib.h includes, as it is provided by osdep.h.

This commit was created with scripts/clean-includes.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NEric Blake <eblake@redhat.com>
Tested-by: NEric Blake <eblake@redhat.com>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>

Clean up includes so that osdep.h is included first and headers
which it implies are not included manually.

This commit was created with scripts/clean-includes.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NEric Blake <eblake@redhat.com>
Tested-by: NEric Blake <eblake@redhat.com>

This will allow the PC code to use the header, and lets us eliminate the
QEMU_INCLUDES hack inside tests/Makefile.
Reviewed-by: NPaolo Bonzini <pbonzini@redhat.com>
Reviewed-by: NAndreas Färber <afaerber@suse.de>
Signed-off-by: NEduardo Habkost <ehabkost@redhat.com>

This reverts commit b8a173b2, reversing
changes made to 5de09046.

(I applied this pull request when I should not have done so, and
am now immediately reverting it.)
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

This will allow the PC code to use the header, and lets us eliminate the
QEMU_INCLUDES hack inside tests/Makefile.
Reviewed-by: NPaolo Bonzini <pbonzini@redhat.com>
Signed-off-by: NEduardo Habkost <ehabkost@redhat.com>

This introduces utility functions for the APIC ID calculation, based on:
  Intel® 64 Architecture Processor Topology Enumeration
  http://software.intel.com/en-us/articles/intel-64-architecture-processor-topology-enumeration/

The code should be compatible with AMD's "Extended Method" described at:
  AMD CPUID Specification (Publication #25481)
  Section 3: Multiple Core Calcuation
as long as:
 - nr_threads is set to 1;
 - OFFSET_IDX is assumed to be 0;
 - CPUID Fn8000_0008_ECX[ApicIdCoreIdSize[3:0]] is set to
   apicid_core_width().

Unit tests included.
Signed-off-by: NEduardo Habkost <ehabkost@redhat.com>
Signed-off-by: NAndreas Färber <afaerber@suse.de>