lkml.org 
[lkml]   [2020]   [Oct]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: [RFCv2 09/16] KVM: mm: Introduce VM_KVM_PROTECTED
Date
On Tue, 2020-10-20 at 09:18 +0300, Kirill A. Shutemov wrote:
> include/linux/mm.h | 8 ++++++++
> mm/gup.c | 20 ++++++++++++++++----
> mm/huge_memory.c | 20 ++++++++++++++++----
> mm/memory.c | 3 +++
> mm/mmap.c | 3 +++
> virt/kvm/async_pf.c | 2 +-
> virt/kvm/kvm_main.c | 9 +++++----
> 7 files changed, 52 insertions(+), 13 deletions(-)

There is another get_user_pages() in
paging_tmpl.h:FNAME(cmpxchg_gpte).

Also, did you leave off FOLL_KVM in gfn_to_page_many_atomic() on
purpose? It looks like its only used for pte prefetch which I guess is
not required.
\
 
 \ /
  Last update: 2020-10-21 20:48    [W:0.529 / U:0.736 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site