External/cloud-hypervisor
1
0
Fork 0
mirror of https://github.com/cloud-hypervisor/cloud-hypervisor.git synced 2024-10-03 20:15:45 +00:00
Code Issues Packages Projects Releases Wiki Activity

vmm: Clarify memory regions are required to be page-size aligned

Browse Source 
Signed-off-by: Bo Chen <chen.bo@intel.com>
This commit is contained in:
Bo Chen 2023-06-12 11:17:57 -07:00 committed by Bo Chen
parent b06ad85604
commit de31b3fadc
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
vmm/src/memory_manager.rs
View File

@ -519,6 +519,9 @@ impl MemoryManager {
/// - First one mapping entirely the first memory zone on 0-1G range
/// - Second one mapping partially the second memory zone on 1G-3G range
/// - Third one mapping partially the second memory zone on 4G-6G range
/// Also, all memory regions are page-size aligned (e.g. their sizes must
/// be multiple of page-size), which may leave an additional hole in the
/// address space when hugepage is used.
fn create_memory_regions_from_zones(
ram_regions: &[(GuestAddress, usize)],
zones: &[MemoryZoneConfig],