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cpu: Introduce a wrapper for tlb_flush() that can be used in common code

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Commit 1f5c00cfdb ("qom/cpu: move tlb_flush to cpu_common_reset")
moved the call to tlb_flush() from the target-specific reset handlers
into the common code qom/cpu.c file, and protected the call with
"#ifdef CONFIG_SOFTMMU" to avoid that it is called for linux-user
only targets. But since qom/cpu.c is common code, CONFIG_SOFTMMU is
*never* defined here, so the tlb_flush() was simply never executed
anymore. Fix it by introducing a wrapper for tlb_flush() in a file
that is re-compiled for each target, i.e. in translate-all.c.

Fixes: 1f5c00cfdb
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1498454578-18709-5-git-send-email-thuth@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Thomas Huth 2017-06-26 07:22:55 +02:00 • committed by Paolo Bonzini
parent cbca3722a3
commit 2cd5394311
3 changed files with 12 additions and 3 deletions
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8
accel/tcg/translate-all.c
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@ -2223,3 +2223,11 @@ int page_unprotect(target_ulong address, uintptr_t pc)
return 0;
}
#endif /* CONFIG_USER_ONLY */
/* This is a wrapper for common code that can not use CONFIG_SOFTMMU */
void tcg_flush_softmmu_tlb(CPUState *cs)
{
#ifdef CONFIG_SOFTMMU
tlb_flush(cs);
#endif
}