Previously we use unified vm_config.c for all scenarios and use MACROs
for each configuration items, then the initialization of vm_configs[]
becomes more complicated when definition of MACROs increase, so change
the coding style that all configurable items could be explicitly shown in
vm_configuration.c to make code more readable.
Tracked-On: #2291
Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Previously the vm_configs[] is defined separately for sharing mode and
partition mode, but the concept of hypervisor mode will be removed. Instead
we will introduce scenario Kconfig for hypervisor to load different vm
configurations.
SDC(Software Defined Cockpit) is a typical scenario that ACRN supported
so we introduce this scenario for previously sharing mode and move its
configurations to scenarios/sdc folder. The configuration could be used
for all boards reference.
Tracked-On: #2291
Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
The vm_config in hypervisor restricted VM name size to
MAX_CONFIG_NAME_SIZE (32 bytes). When UOS is launched by DM, the vmname
is passed in as the last optional args, we hope to to copy it to vm_config
in the future. So the size of vmname in DM args should be restricted to
MAX_CONFIG_NAME_SIZE, too. Because MAX_CONFIG_NAME_SIZE will be used by DM,
we move it from vm_config.h to acrn_common.h
We also rename MAX_CONFIG_NAME_SIZE to MAX_VM_OS_NAME_LEN, because it will
be used by another components, should has a clear name.
Tracked-On: #2851
Signed-off-by: Tao Yuhong <yuhong.tao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
- for all cases of referring guest bootargs size, replace MEM_2K with
CONFIG_MAX_BOOTARGS_SIZE for better readability.
- remove duplicated MAX_BOOTARGS_SIZE definition from vm_config.h.
Also fix one minor issue in general_sw_loader() which uses copy_to_gpa()
to copy a string. Since copy_to_gpa() makes use of memncpy_s() to do the
job, the size parameter should include the string null ternimator.
Tracked-On: #2806
Signed-off-by: Zide Chen <zide.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
VM use CLOS when set CLOS_REQUIRED in guest flags of vm_config. The
wrong comment is 'if guest_flags has CAT_ENABLED', and should be fixed
as 'if guest_flags has CLOS_REQUIRED'
Tracked-On: #2462
Signed-off-by: Tao Yuhong <yuhong.tao@intel.com>
- merge sharing_config.c and partition_config.c to vm_config.c;
- make vm_configs[] static;
Tracked-On: #2291
Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
- move sanitize_vm_config() from vm.c to vm_config.c;
- move get_vm_config() from vm.h to vm_config.h;
Tracked-On: #2291
Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
