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exec.c: Provide full set of dummy wp remove functions in user-mode

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We already provide dummy versions of the cpu_watchpoint_insert
and cpu_watchpoint_remove_all functions when CONFIG_USER_ONLY
is defined. Complete the set by providing cpu_watchpoint_remove
and cpu_watchpoint_remove_by_ref as well.

This allows target-* code using these functions to avoid
some ifdeffery.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <rth@twiddle.net>
This commit is contained in:
Peter Maydell 2014-09-12 14:06:48 +01:00
parent 05068c0dfb
commit 3ee887e8ff
1 changed files with 10 additions and 0 deletions
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exec.c
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@ -572,6 +572,16 @@ void cpu_watchpoint_remove_all(CPUState *cpu, int mask)
{ {
} }
int cpu_watchpoint_remove(CPUState *cpu, vaddr addr, vaddr len,
int flags)
{
return -ENOSYS;
}
void cpu_watchpoint_remove_by_ref(CPUState *cpu, CPUWatchpoint *watchpoint)
{
}
int cpu_watchpoint_insert(CPUState *cpu, vaddr addr, vaddr len, int cpu_watchpoint_insert(CPUState *cpu, vaddr addr, vaddr len,
int flags, CPUWatchpoint **watchpoint) int flags, CPUWatchpoint **watchpoint)
{ {