D48716.1786547317.diff
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D48716.1786547317.diff
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	diff --git a/sys/riscv/vmm/vmm_fence.c b/sys/riscv/vmm/vmm_fence.c
	--- a/sys/riscv/vmm/vmm_fence.c
	+++ b/sys/riscv/vmm/vmm_fence.c
	@@ -103,7 +103,8 @@
	sfence_vma_page(va);
	break;
	case VMM_RISCV_FENCE_VMA_ASID:
	- if (fence->start == 0 && fence->size == 0)
	+ if ((fence->start == 0 && fence->size == 0) \|\|
	+ fence->size == -1)
	sfence_vma_asid(fence->asid);
	else
	for (va = fence->start; va < fence->start + fence->size;
	@@ -165,7 +166,8 @@
	atomic_set_32(&hypctx->fence_req, FENCE_REQ_I);
	break;
	case VMM_RISCV_FENCE_VMA:
	- if (fence->start == 0 && fence->size == 0)
	+ if ((fence->start == 0 && fence->size == 0) \|\|
	+ fence->size == -1)
	atomic_set_32(&hypctx->fence_req,
	FENCE_REQ_VMA);
	else