[lkml]   [2019]   [Oct]   [31]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCH v23 12/24] x86/sgx: Linux Enclave Driver
On Wed, Oct 30, 2019 at 02:30:45AM -0700, Sean Christopherson wrote:
> Why? The number of pages processed is effectively returned via the params
> on any error, e.g. wouldn't it be more appropriate to return -ERESTARTSYS?
> And I don't see any reason to add an arbitrary cap on the number of pages,
> e.g. SGX plays nice with the scheduler and signals, and restricting the
> number of EPC pages available to a process via cgroups (returning -ENOMEM)
> is a better solution for managing EPC.

Returning -ENOMEM does not tell you from which page to retry.


 \ /
  Last update: 2019-10-31 22:13    [W:0.082 / U:0.264 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site