kata-containers/cloud-hypervisor
1
0
Fork 0
mirror of https://github.com/cloud-hypervisor/cloud-hypervisor.git synced 2026-08-05 02:19:16 +00:00
Code Issues Packages Projects Releases Wiki Activity

vmm: Introduce new CPU option to set maximum physical bits

Browse Source 
In order to let the user choose maximum address space size, this patch
introduces a new option `max_phys_bits` to the `--cpus` parameter.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
This commit is contained in:
Sebastien Boeuf
2020-10-13 09:17:42 +02:00
parent c97824ab76
commit 52ad78886c
3 changed files with 18 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
src/main.rs
View File

@@ -97,7 +97,8 @@ fn create_app<'a, 'b>(
.long("cpus")
.help(
"boot=<boot_vcpus>,max=<max_vcpus>,\
topology=<threads_per_core>:<cores_per_die>:<dies_per_package>:<packages>,kvm_hyperv=on|off",
topology=<threads_per_core>:<cores_per_die>:<dies_per_package>:<packages>,\
kvm_hyperv=on|off,max_phys_bits=<maximum_number_of_physical_bits>",
)
.default_value(&default_vcpus)
.group("vm-config"),
@@ -133,8 +134,10 @@ fn create_app<'a, 'b>(
.arg(
Arg::with_name("kernel")
.long("kernel")
.help("Path to loaded kernel. This may be a kernel or firmware that supports a PVH \
entry point, a vmlinux ELF file or a Linux bzImage or achitecture equivalent")
.help(
"Path to loaded kernel. This may be a kernel or firmware that supports a PVH \
entry point, a vmlinux ELF file or a Linux bzImage or achitecture equivalent",
)
.takes_value(true)
.group("vm-config"),
)
@@ -545,6 +548,7 @@ mod unit_tests {
max_vcpus: 1,
topology: None,
kvm_hyperv: false,
max_phys_bits: None,
},
memory: MemoryConfig {
size: 536_870_912,