diff --git a/qemu-tech.texi b/qemu-tech.texi
index 0380de77b62..35da6a40af1 100644
--- a/qemu-tech.texi
+++ b/qemu-tech.texi
@@ -2,162 +2,9 @@
 @appendix Implementation notes
 
 @menu
-* CPU emulation::
 * Managed start up options::
 @end menu
 
-@node CPU emulation
-@section CPU emulation
-
-@menu
-* x86::     x86 and x86-64 emulation
-* ARM::     ARM emulation
-* MIPS::    MIPS emulation
-* PPC::     PowerPC emulation
-* SPARC::   Sparc32 and Sparc64 emulation
-* Xtensa::  Xtensa emulation
-@end menu
-
-@node x86
-@subsection x86 and x86-64 emulation
-
-QEMU x86 target features:
-
-@itemize
-
-@item The virtual x86 CPU supports 16 bit and 32 bit addressing with segmentation.
-LDT/GDT and IDT are emulated. VM86 mode is also supported to run
-DOSEMU. There is some support for MMX/3DNow!, SSE, SSE2, SSE3, SSSE3,
-and SSE4 as well as x86-64 SVM.
-
-@item Support of host page sizes bigger than 4KB in user mode emulation.
-
-@item QEMU can emulate itself on x86.
-
-@item An extensive Linux x86 CPU test program is included @file{tests/test-i386}.
-It can be used to test other x86 virtual CPUs.
-
-@end itemize
-
-Current QEMU limitations:
-
-@itemize
-
-@item Limited x86-64 support.
-
-@item IPC syscalls are missing.
-
-@item The x86 segment limits and access rights are not tested at every
-memory access (yet). Hopefully, very few OSes seem to rely on that for
-normal use.
-
-@end itemize
-
-@node ARM
-@subsection ARM emulation
-
-@itemize
-
-@item Full ARM 7 user emulation.
-
-@item NWFPE FPU support included in user Linux emulation.
-
-@item Can run most ARM Linux binaries.
-
-@end itemize
-
-@node MIPS
-@subsection MIPS emulation
-
-@itemize
-
-@item The system emulation allows full MIPS32/MIPS64 Release 2 emulation,
-including privileged instructions, FPU and MMU, in both little and big
-endian modes.
-
-@item The Linux userland emulation can run many 32 bit MIPS Linux binaries.
-
-@end itemize
-
-Current QEMU limitations:
-
-@itemize
-
-@item Self-modifying code is not always handled correctly.
-
-@item 64 bit userland emulation is not implemented.
-
-@item The system emulation is not complete enough to run real firmware.
-
-@item The watchpoint debug facility is not implemented.
-
-@end itemize
-
-@node PPC
-@subsection PowerPC emulation
-
-@itemize
-
-@item Full PowerPC 32 bit emulation, including privileged instructions,
-FPU and MMU.
-
-@item Can run most PowerPC Linux binaries.
-
-@end itemize
-
-@node SPARC
-@subsection Sparc32 and Sparc64 emulation
-
-@itemize
-
-@item Full SPARC V8 emulation, including privileged
-instructions, FPU and MMU. SPARC V9 emulation includes most privileged
-and VIS instructions, FPU and I/D MMU. Alignment is fully enforced.
-
-@item Can run most 32-bit SPARC Linux binaries, SPARC32PLUS Linux binaries and
-some 64-bit SPARC Linux binaries.
-
-@end itemize
-
-Current QEMU limitations:
-
-@itemize
-
-@item IPC syscalls are missing.
-
-@item Floating point exception support is buggy.
-
-@item Atomic instructions are not correctly implemented.
-
-@item There are still some problems with Sparc64 emulators.
-
-@end itemize
-
-@node Xtensa
-@subsection Xtensa emulation
-
-@itemize
-
-@item Core Xtensa ISA emulation, including most options: code density,
-loop, extended L32R, 16- and 32-bit multiplication, 32-bit division,
-MAC16, miscellaneous operations, boolean, FP coprocessor, coprocessor
-context, debug, multiprocessor synchronization,
-conditional store, exceptions, relocatable vectors, unaligned exception,
-interrupts (including high priority and timer), hardware alignment,
-region protection, region translation, MMU, windowed registers, thread
-pointer, processor ID.
-
-@item Not implemented options: data/instruction cache (including cache
-prefetch and locking), XLMI, processor interface. Also options not
-covered by the core ISA (e.g. FLIX, wide branches) are not implemented.
-
-@item Can run most Xtensa Linux binaries.
-
-@item New core configuration that requires no additional instructions
-may be created from overlay with minimal amount of hand-written code.
-
-@end itemize
-
 @node Managed start up options
 @section Managed start up options
 
