arm: spelling fixes

Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>

tests/tcg/aarch64/gdbstub/test-sve.py

@@ -1,6 +1,6 @@
 from __future__ import print_function
 #
-# Test the SVE registers are visable and changeable via gdbstub
+# Test the SVE registers are visible and changeable via gdbstub
 #
 # This is launched via tests/guest-debug/run-test.py
 #

tests/tcg/aarch64/sme-outprod1.c

@@ -28,7 +28,7 @@ asm(
 "	fmopa za1.s, p0/m, p0/m, z0.s, z0.s\n"
 /*
  * Read the first 4x4 sub-matrix of elements from tile 1:
- * Note that za1h should be interchangable here.
+ * Note that za1h should be interchangeable here.
  */
 "	mov w12, #0\n"
 "	mova z0.s, p0/m, za1v.s[w12, #0]\n"

tests/tcg/aarch64/system/boot.S

@@ -9,7 +9,7 @@
 
 /*
  * Semihosting interface on ARM AArch64
- * See "Semihosting for AArch32 and AArch64 Relase 2.0" by ARM
+ * See "Semihosting for AArch32 and AArch64 Release 2.0" by ARM
  * w0 - semihosting call number
  * x1 - semihosting parameter
  */
@@ -147,7 +147,7 @@ __start:
 	 * T0SZ[5:0]  = 2^(64 - 25)
 	 *
 	 * The size of T0SZ controls what the initial lookup level. It
-	 * would be nice to start at level 2 but unfortunatly for a
+	 * would be nice to start at level 2 but unfortunately for a
 	 * flat-mapping on the virt machine we need to handle IA's
 	 * with at least 1gb range to see RAM. So we start with a
 	 * level 1 lookup.
@@ -189,7 +189,7 @@ __start:
 	msr	cpacr_el1, x0
 
 	/* Setup some stack space and enter the test code.
-	 * Assume everthing except the return value is garbage when we
+	 * Assume everything except the return value is garbage when we
 	 * return, we won't need it.
 	 */
 	adrp	x0, stack_end

tests/tcg/aarch64/system/semiheap.c

@@ -86,7 +86,7 @@ int main(int argc, char *argv[argc])
         }
         ptr_to_heap++;
     }
-    ml_printf("r/w to heap upto %p\n", ptr_to_heap);
+    ml_printf("r/w to heap up to %p\n", ptr_to_heap);
 
     ml_printf("Passed HeapInfo checks\n");
     return 0;