lkml.org 
[lkml]   [2021]   [Sep]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH v2 1/4] nitro_enclaves: merge contiguous physical memory regions
On Tue, Sep 21, 2021 at 11:10:36PM +0800, Longpeng(Mike) wrote:
> There can be cases when there are more memory regions that need to be
> set for an enclave than the maximum supported number of memory regions
> per enclave. One example can be when the memory regions are backed by 2
> MiB hugepages (the minimum supported hugepage size).
>
> Let's merge the adjacent regions if they are physical contiguous. This
> way the final number of memory regions is less than before merging and
> could potentially avoid reaching maximum.
>
> Signed-off-by: Longpeng(Mike) <longpeng2@huawei.com>
> ---
> drivers/virt/nitro_enclaves/ne_misc_dev.c | 87 ++++++++++++++++++++-----------
> 1 file changed, 58 insertions(+), 29 deletions(-)
>

What changed from v1?

\
 
 \ /
  Last update: 2021-09-21 17:21    [W:0.142 / U:0.056 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site