| commit | 50c8e11ac0672b726a2b3e2217cb32dc8416299f | |
| author | Frederic Barrat <fbarrat@linux.ibm.com> | |
| Fri, 28 Jan 2022 12:15:02 +0000 (28 13:15 +0100) | ||
| committer | Cédric Le Goater <clg@kaod.org> | |
| Fri, 28 Jan 2022 12:15:02 +0000 (28 13:15 +0100) | ||
| tree | 39bd75563dbbc6bcc19a59cb1980876187288301 | treesnapshot (tar.gz zip) |
| parent | e31ea5d89b613072e64b83f67e9763e9b149b87e | commitdiff |
ppc/pnv: Fail DMA access if page permissions are not correct
If an iommu page has wrong permissions, an error message is displayed,
but the access is allowed, which is odd. This patch fixes it.
Signed-off-by: Frederic Barrat <fbarrat@linux.ibm.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <20220121152350.381685-1-fbarrat@linux.ibm.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
If an iommu page has wrong permissions, an error message is displayed,
but the access is allowed, which is odd. This patch fixes it.
Signed-off-by: Frederic Barrat <fbarrat@linux.ibm.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <20220121152350.381685-1-fbarrat@linux.ibm.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
| hw/pci-host/pnv_phb3.c | diffblobblamehistory | |
| hw/pci-host/pnv_phb4.c | diffblobblamehistory |