From: Eric Auger <eric.auger@redhat.com>
To: eric.auger.pro@gmail.com, eric.auger@redhat.com,
qemu-devel@nongnu.org, qemu-arm@nongnu.org,
peter.maydell@linaro.org, mst@redhat.com,
jean-philippe@linaro.org, peterx@redhat.com, jasowang@redhat.com,
pbonzini@redhat.com
Cc: vivek.gautam@arm.com, shameerali.kolothum.thodi@huawei.com
Subject: [PATCH v3 4/7] hw/arm/smmu-common: Fix smmu_iotlb_inv_iova when asid is not set
Date: Tue, 9 Mar 2021 11:27:39 +0100 [thread overview]
Message-ID: <20210309102742.30442-5-eric.auger@redhat.com> (raw)
In-Reply-To: <20210309102742.30442-1-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>
---
hw/arm/smmu-common.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/arm/smmu-common.c b/hw/arm/smmu-common.c
index 405d5c5325..e9ca3aebb2 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);
--
2.26.2
next prev parent reply other threads:[~2021-03-09 10:36 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-09 10:27 [PATCH v3 0/7] Some vIOMMU fixes Eric Auger
2021-03-09 10:27 ` [PATCH v3 1/7] intel_iommu: Fix mask may be uninitialized in vtd_context_device_invalidate Eric Auger
2021-03-09 10:27 ` [PATCH v3 2/7] dma: Introduce dma_aligned_pow2_mask() Eric Auger
2021-03-09 16:28 ` Peter Xu
2021-03-09 10:27 ` [PATCH v3 3/7] virtio-iommu: Handle non power of 2 range invalidations Eric Auger
2021-03-09 10:27 ` Eric Auger [this message]
2021-03-09 10:27 ` [PATCH v3 5/7] hw/arm/smmuv3: Enforce invalidation on a power of two range Eric Auger
2021-03-09 10:27 ` [PATCH v3 6/7] hw/arm/smmuv3: Fix SMMU_CMD_CFGI_STE_RANGE handling Eric Auger
2021-03-25 14:18 ` Zenghui Yu
2021-03-25 15:09 ` Auger Eric
2021-03-26 2:23 ` Zenghui Yu
2021-03-09 10:27 ` [PATCH v3 7/7] hw/arm/smmuv3: Uniformize sid traces Eric Auger
2021-03-11 13:22 ` [PATCH v3 0/7] Some vIOMMU fixes Peter Maydell
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20210309102742.30442-5-eric.auger@redhat.com \
--to=eric.auger@redhat.com \
--cc=eric.auger.pro@gmail.com \
--cc=jasowang@redhat.com \
--cc=jean-philippe@linaro.org \
--cc=mst@redhat.com \
--cc=pbonzini@redhat.com \
--cc=peter.maydell@linaro.org \
--cc=peterx@redhat.com \
--cc=qemu-arm@nongnu.org \
--cc=qemu-devel@nongnu.org \
--cc=shameerali.kolothum.thodi@huawei.com \
--cc=vivek.gautam@arm.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).