Fix 'writeable' typos

We have about 30 instances of the typo/variant spelling 'writeable',
and over 500 of the more common 'writable'.  Standardize on the
latter.

Change produced with:

  sed -i -e 's/\([Ww][Rr][Ii][Tt]\)[Ee]\([Aa][Bb][Ll][Ee]\)/\1\2/g' $(git grep -il writeable)

and then hand-undoing the instance in linux-headers/linux/kvm.h.

Most of these changes are in comments or documentation; the
exceptions are:
 * a local variable in accel/hvf/hvf-accel-ops.c
 * a local variable in accel/kvm/kvm-all.c
 * the PMCR_WRITABLE_MASK macro in target/arm/internals.h
 * the EPT_VIOLATION_GPA_WRITABLE macro in target/i386/hvf/vmcs.h
   (which is never used anywhere)
 * the AR_TYPE_WRITABLE_MASK macro in target/i386/hvf/vmx.h
   (which is never used anywhere)

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Stefan Weil <sw@weilnetz.de>
Message-id: 20220505095015.2714666-1-peter.maydell@linaro.org

1 files changed, 1 insertions, 1 deletions

diff --git a/target/arm/gdbstub.c b/target/arm/gdbstub.c
index f5b35cd55f..2f806512d0 100644
--- a/target/arm/gdbstub.c
+++ b/target/arm/gdbstub.c
@@ -118,7 +118,7 @@ int arm_cpu_gdb_write_register(CPUState *cs, uint8_t *mem_buf, int n)
             /*
              * Don't allow writing to XPSR.Exception as it can cause
              * a transition into or out of handler mode (it's not
-             * writeable via the MSR insn so this is a reasonable
+             * writable via the MSR insn so this is a reasonable
              * restriction). Other fields are safe to update.
              */
             xpsr_write(env, tmp, ~XPSR_EXCP);