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accel/tcg: Add stub for probe_access() 

The TCG helpers were added in b92e5a22ec in softmmu_template.h.
probe_write() was added in there in 3b4afc9e75 to be moved out
to accel/tcg/cputlb.c in 3b08f0a925, and was later refactored
as probe_access() in c25c283df0.
Since it is a TCG specific helper, add a stub to avoid failures
when building without TCG, such:

  target/arm/helper.o: In function `probe_read':
  include/exec/exec-all.h:362: undefined reference to `probe_access'

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Philippe Mathieu-Daudé 2020-06-18 14:33:42 +02:00 committed by Paolo Bonzini
parent 96df0fdd7f
commit bb321b299e
1 changed files with 7 additions and 0 deletions
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7
accel/stubs/tcg-stub.c
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@ -22,3 +22,10 @@ void tb_flush(CPUState *cpu)
void tlb_set_dirty(CPUState *cpu, target_ulong vaddr)
{
}
void *probe_access(CPUArchState *env, target_ulong addr, int size,
MMUAccessType access_type, int mmu_idx, uintptr_t retaddr)
{
/* Handled by hardware accelerator. */
g_assert_not_reached();
}