Signed-off-by: Julien Grall <julien.gr...@arm.com>
Acked-by: Stefano Stabellini <sstabell...@kernel.org>
---
Changes in v2:
- Add Stefano's acked-by
---
xen/include/asm-arm/arm64/page.h | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/xen/include/asm-arm/arm64/page.h b/xen/include/asm-arm/arm64/page.h
index 29a32cf..fbdc8fb 100644
--- a/xen/include/asm-arm/arm64/page.h
+++ b/xen/include/asm-arm/arm64/page.h
@@ -24,6 +24,12 @@ static inline void write_pte(lpae_t *p, lpae_t pte)
* inline asm operand) */
#define __clean_and_invalidate_dcache_one(R) "dc civac, %" #R ";"
+/* Invalidate all instruction caches in Inner Shareable domain to PoU */
+static inline void invalidate_icache(void)
+{
+ asm volatile ("ic ialluis");
+}
+
/*
* Flush all hypervisor mappings from the TLB of the local processor.
*
--
1.9.1
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