diff mbox series

[PULL,06/39] hw/arm/smmu-common: Fix smmu_iotlb_inv_iova when asid is not set

Message ID 20210312135140.1099-7-peter.maydell@linaro.org (mailing list archive)
State New, archived
Headers show
Series [PULL,01/39] hw/misc: versal: Add a model of the XRAM controller | expand

Commit Message

Peter Maydell March 12, 2021, 1:51 p.m. UTC 
From: Eric Auger <eric.auger@redhat.com>

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>
---
 hw/arm/smmu-common.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/hw/arm/smmu-common.c b/hw/arm/smmu-common.c
index 405d5c53258..e9ca3aebb26 100644
--- a/hw/arm/smmu-common.c
+++ b/hw/arm/smmu-common.c
@@ -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);