Fix formatting of local apic definitions and drop unused constant
APIC_INPUT_POLARITY, APIC_SEND_PENDING. Magic numbers in shifts are
replaced with constants defined just above.
Backports commit b6cfc3c2ac5a1025d8fe7d74421a73ec495408f9 from qemu
Added prefix APIC_ for determining the constant of a particular subsystem,
improve the overall readability and match other constant names.
Backports commit a22bf99c5852f369dc620be2c3c93535a5b69a58 from qemu
These constants are needed for optimal access to
bit fields local apic registers without magic numbers.
Backports commit 6519d187e301c5a14a8c9b32fb93027b04a4336d from qemu
apic_internal.h relies on cpu.h having been included (for the
X86CPU type); include it directly rather than relying on it
being pulled in via one of the other includes like timer.h.
Backports commit 20fbcfdd58ea47607a5755979d43f8c48ac93f08 from qemu
Since the BSP bit is writable on real hardware, during reset all the CPUs which
were not chosen to be the BSP should have their BSP bit cleared. This fix is
required for KVM to work correctly when it changes the BSP bit.
An additional fix is required for QEMU tcg to allow software to change the BSP
bit.
Backports commit 9cb11fd7539b5b787d8fb3834004804a58dd16ae from qemu
