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xen/arm64: Add an helper to invalidate all instruction caches
Signed-off-by: Julien Grall <julien.grall@arm.com> Acked-by: Stefano Stabellini <sstabellini@kernel.org>
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Julien Grall authored and Stefano Stabellini committed
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+6
@@ -24,6 +24,12 @@ static inline void write_pte(lpae_t *p, lpae_t pte)
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* inline asm operand) */
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#define __clean_and_invalidate_dcache_one(R) "dc civac, %" #R ";"
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/* Invalidate all instruction caches in Inner Shareable domain to PoU */
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static inline void invalidate_icache(void)
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{
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asm volatile ("ic ialluis");
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}
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/*
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* Flush all hypervisor mappings from the TLB of the local processor.
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*
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