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hw/arm/smmu-common: Fix smmu_iotlb_inv_iova when asid is not set

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If the asid is not set, do not attempt to locate the key directly
as all inserted keys have a valid asid.

Use g_hash_table_foreach_remove instead.

Signed-off-by: Eric Auger <eric.auger@redhat.com>
Message-id: 20210309102742.30442-5-eric.auger@redhat.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Eric Auger 2021-03-09 11:27:39 +01:00 committed by Peter Maydell
parent dde3f08b5c
commit a4b6e1be2c
1 changed files with 1 additions and 1 deletions
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2
hw/arm/smmu-common.c
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@ -151,7 +151,7 @@ inline void
smmu_iotlb_inv_iova(SMMUState *s, int asid, dma_addr_t iova,
uint8_t tg, uint64_t num_pages, uint8_t ttl)
{
if (ttl && (num_pages == 1)) {
if (ttl && (num_pages == 1) && (asid >= 0)) {
SMMUIOTLBKey key = smmu_get_iotlb_key(asid, iova, tg, ttl);
g_hash_table_remove(s->iotlb, &key);