lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  PHC 
Open Source and information security mailing list archives
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Date:   Sun, 26 May 2019 13:44:04 +0200
From:   "Thomas Meyer" <>
To:     unlisted-recipients:; (no To-header on input)

>From Sun May 26 00:13:26 2019
Subject: [PATCH] vfio-pci/nvlink2: Use vma_pages function instead of explicit
Content-Type: text/plain; charset="UTF-8"
Mime-Version: 1.0
Content-Transfer-Encoding: 8bit
X-Patch: Cocci
X-Mailer: DiffSplit
Message-ID: <>
References: <>
In-Reply-To: <>
X-Serial-No: 1

Use vma_pages function on vma object instead of explicit computation.

Signed-off-by: Thomas Meyer <>

diff -u -p a/drivers/vfio/pci/vfio_pci_nvlink2.c b/drivers/vfio/pci/vfio_pci_nvlink2.c
--- a/drivers/vfio/pci/vfio_pci_nvlink2.c
+++ b/drivers/vfio/pci/vfio_pci_nvlink2.c
@@ -161,7 +161,7 @@ static int vfio_pci_nvgpu_mmap(struct vf
 	ret = (int) mm_iommu_newdev(data->mm, data->useraddr,
-			(vma->vm_end - vma->vm_start) >> PAGE_SHIFT,
+			vma_pages(vma),
 			data->gpu_hpa, &data->mem);
 	trace_vfio_pci_nvgpu_mmap(vdev->pdev, data->gpu_hpa, data->useraddr,

Powered by blists - more mailing lists