Re: [PATCH v2] sparc64: Add support for Application Data Integrity (ADI)
From: Dave Hansen <hidden>
Date: 2016-03-07 17:36:05
Also in:
linux-arch, linux-mm, lkml, sparclinux
From: Dave Hansen <hidden>
Date: 2016-03-07 17:36:05
Also in:
linux-arch, linux-mm, lkml, sparclinux
On 03/02/2016 12:39 PM, Khalid Aziz wrote:
+long enable_sparc_adi(unsigned long addr, unsigned long len)
+{
+ unsigned long end, pagemask;
+ int error;
+ struct vm_area_struct *vma, *vma2;
+ struct mm_struct *mm;
+
+ if (!ADI_CAPABLE())
+ return -EINVAL;... This whole thing with the VMA splitting and so forth looks pretty darn arch-independent. Are you sure you need that much arch-specific code for it, or can you share more of the generic VMA management code?