Replace Qemu by QEMU in internal documentation

The official spelling is QEMU.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

CODING_STYLE

@@ -1,4 +1,4 @@
-Qemu Coding Style
+QEMU Coding Style
 =================
 
 Please use the script checkpatch.pl in the scripts directory to check

docs/ccid.txt

@@ -1,4 +1,4 @@
-Qemu CCID Device Documentation.
+QEMU CCID Device Documentation.
 
 Contents
 1. USB CCID device

docs/specs/ivshmem_device_spec.txt

@@ -24,7 +24,7 @@ The device currently supports 4 registers of 32-bits each.  Registers
 are used for synchronization between guests sharing the same memory object when
 interrupts are supported (this requires using the shared memory server).
 
-The server assigns each VM an ID number and sends this ID number to the Qemu
+The server assigns each VM an ID number and sends this ID number to the QEMU
 process when the guest starts.
 
 enum ivshmem_registers {

target-alpha/STATUS

@@ -4,7 +4,7 @@ Alpha emulation structure:
 cpu.h           : CPU definitions globally exported
 exec.h          : CPU definitions used only for translated code execution
 helper.c        : helpers that can be called either by the translated code
-                  or the Qemu core, including the exception handler.
+                  or the QEMU core, including the exception handler.
 op_helper.c     : helpers that can be called only from TCG
 helper.h        : TCG helpers prototypes
 translate.c     : Alpha instructions to micro-operations translator

target-mips/TODO

@@ -16,7 +16,7 @@ General
   Existing documentation is x86-centric.
 - Reverse endianness bit not implemented
 - The TLB emulation is very inefficient:
-  Qemu's softmmu implements a x86-style MMU, with separate entries
+  QEMU's softmmu implements a x86-style MMU, with separate entries
   for read/write/execute, a TLB index which is just a modulo of the
   virtual address, and a set of TLBs for each user/kernel/supervisor
   MMU mode.
@@ -25,7 +25,7 @@ General
   up to 256 ASID tags as additional matching criterion (which roughly
   equates to 256 MMU modes). It also has a global flag which causes
   entries to match regardless of ASID.
-  To cope with these differences, Qemu currently flushes the TLB at
+  To cope with these differences, QEMU currently flushes the TLB at
   each ASID change. Using the MMU modes to implement ASIDs hinges on
   implementing the global bit efficiently.
 - save/restore of the CPU state is not implemented (see machine.c).