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| author | swapnili <swapnil.ingle@nutanix.com> | 2021-01-21 15:38:24 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-01-21 15:38:24 +0100 |
| commit | e899af8f842c9ba2d48fb44b507e90187f2fab47 (patch) | |
| tree | 3987cf106c923ad52b9605c6486b7868ac3c2cbe /samples/server.c | |
| parent | 4f3ad36fc3956d9c1ca926615301e40134b75d58 (diff) | |
| download | libvfio-user-e899af8f842c9ba2d48fb44b507e90187f2fab47.zip libvfio-user-e899af8f842c9ba2d48fb44b507e90187f2fab47.tar.gz libvfio-user-e899af8f842c9ba2d48fb44b507e90187f2fab47.tar.bz2 | |
Misc fixes for DMA_MAP region prot (#233)
* Misc fixes for DMA_MAP region prot
1. Validate prot passed in vfu_addr_to_sg()
2. Let user know region prot via vfu_unmap_dma_cb_t
Signed-off-by: Swapnil Ingle <swapnil.ingle@nutanix.com>
Reviewed-by: Thanos Makatos <thanos.makatos@nutanix.com>
Diffstat (limited to 'samples/server.c')
| -rw-r--r-- | samples/server.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/samples/server.c b/samples/server.c index fa9bd7b..4c22922 100644 --- a/samples/server.c +++ b/samples/server.c @@ -51,6 +51,7 @@ struct dma_regions { uint64_t addr; uint64_t len; + uint32_t prot; }; #define NR_DMA_REGIONS 96 @@ -139,7 +140,7 @@ static void _sa_handler(int signum) } static void -map_dma(vfu_ctx_t *vfu_ctx, uint64_t iova, uint64_t len) +map_dma(vfu_ctx_t *vfu_ctx, uint64_t iova, uint64_t len, uint32_t prot) { struct server_data *server_data = vfu_get_private(vfu_ctx); int idx; @@ -155,6 +156,7 @@ map_dma(vfu_ctx_t *vfu_ctx, uint64_t iova, uint64_t len) server_data->regions[idx].addr = iova; server_data->regions[idx].len = len; + server_data->regions[idx].prot = prot; } static int |