Staging: batman-adv: Update README about vis raw output

[firefly-linux-kernel-4.4.55.git] / Documentation / feature-removal-schedule.txt

diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt
index 8debdd625e1a151eff1f020ac31dd4369e0d15f3..ed511af0f79a5697d560a00d37ee26f601198673 100644 (file)
--- a/Documentation/feature-removal-schedule.txt
+++ b/Documentation/feature-removal-schedule.txt
@@ -550,3 +550,42 @@ Why:       udev fully replaces this special file system that only contains CAPI
        NCCI TTY device nodes. User space (pppdcapiplugin) works without
        noticing the difference.
 Who:   Jan Kiszka <jan.kiszka@web.de>
+
+----------------------------
+
+What:  KVM memory aliases support
+When:  July 2010
+Why:   Memory aliasing support is used for speeding up guest vga access
+       through the vga windows.
+
+       Modern userspace no longer uses this feature, so it's just bitrotted
+       code and can be removed with no impact.
+Who:   Avi Kivity <avi@redhat.com>
+
+----------------------------
+
+What:  KVM kernel-allocated memory slots
+When:  July 2010
+Why:   Since 2.6.25, kvm supports user-allocated memory slots, which are
+       much more flexible than kernel-allocated slots.  All current userspace
+       supports the newer interface and this code can be removed with no
+       impact.
+Who:   Avi Kivity <avi@redhat.com>
+
+----------------------------
+
+What:  KVM paravirt mmu host support
+When:  January 2011
+Why:   The paravirt mmu host support is slower than non-paravirt mmu, both
+       on newer and older hardware.  It is already not exposed to the guest,
+       and kept only for live migration purposes.
+Who:   Avi Kivity <avi@redhat.com>
+
+----------------------------
+
+What:  "acpi=ht" boot option
+When:  2.6.35
+Why:   Useful in 2003, implementation is a hack.
+       Generally invoked by accident today.
+       Seen as doing more harm than good.
+Who:   Len Brown <len.brown@intel.com>