Messages in this thread | | | Date | Tue, 21 Sep 2021 17:20:34 +0200 | From | Greg KH <> | Subject | Re: [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?
| |