Commit Graph

9 Commits

Author SHA1 Message Date
Victor Sun
4c0965d89e HV: correct ept page array usage
Currently ept_pages_info[] is initialized with first element only that force
VM of id 0 using SOS EPT pages. This is incorrect for logical partition and
hybrid scenario. Considering SOS_RAM_SIZE and UOS_RAM_SIZE are configured
separately, we should use different ept pages accordingly.

So, the PRE_VM_NUM/SOS_VM_NUM and MAX_POST_VM_NUM macros are introduced to
resolve this issue. The macros would be generated by acrn-config tool when
user configure ACRN for their specific scenario.

One more thing, that when UOS_RAM_SIZE is less then 2GB, the EPT address
range should be (4G + PLATFORM_HI_MMIO_SIZE).

Tracked-On: #4458

Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2020-03-12 14:56:34 +08:00
fuzhongl
f727d1e741 HV: sdc2 UUID update
Since there is no RTVM requirement for sdc2 scenario, replace uuid
495ae2e5-2603-4d64-af76-d4bc5a8ec0e5 which is dedicated to RTVM with
615db82a-e189-4b4f-8dbb-d321343e4ab3

Tracked-On: #4472
Signed-off-by: fuzhongl <fuzhong.liu@intel.com>
Reviewed-by: Sun Victor <victor.sun@intel.com>
2020-03-09 13:28:31 +08:00
Shuo A Liu
3239cb0e1c hv: Use HLT as the default idle action of service OS
This patch overwrites the idle driver of service OS for industry, sdc,
sdc2 scenarios. HLT will be used as the default idle action.

Tracked-On: #4329
Signed-off-by: Shuo A Liu <shuo.a.liu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2020-01-07 11:23:32 +08:00
Yin Fengwei
e5117bf19a vm: add severity for vm_config
Add severity definitions for different scenarios. The static
guest severity is defined according to guest configurations.

Also add sanity check to make sure the severity for all guests
are correct.

Tracked-On: #4270
Signed-off-by: Yin Fengwei <fengwei.yin@intel.com>
2019-12-23 15:15:09 +08:00
Shuo A Liu
1c526e6d16 hv: use vcpu_affinity[] in vm_config to support vcpu assignment
Add this vcpu_affinity[] for each VM to indicate the assignment policy.
With it, pcpu_bitmap is not needed, so remove it from vm_config.
Instead, vcpu_affinity is a must for each VM.

This patch also add some sanitize check of vcpu_affinity[]. Here are
some rules:
  1) only one bit can be set for each vcpu_affinity of vcpu.
  2) two vcpus in same VM cannot be set with same vcpu_affinity.
  3) vcpu_affinity cannot be set to the pcpu which used by pre-launched VM.

v4: config SDC with CONFIG_MAX_KATA_VM_NUM
v5: config SDC with CONFIG_MAX_PCPU_NUM

Tracked-On: #3663
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
Signed-off-by: Yu Wang <yu1.wang@intel.com>
Signed-off-by: Shuo A Liu <shuo.a.liu@intel.com>
2019-09-24 11:58:45 +08:00
Shuo A Liu
ca2540fe8c hv: return pre-defined vcpu_num from HV to upper layer
There is plan that define each VM configuration statically in HV and let
DM just do VM creating and destroying. So DM need get vcpu_num
information when VM creating.

This patch return the vcpu_num via the API param. And also initial the
VMs' cpu_num for existing scenarios.

Tracked-On: #3663
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
Signed-off-by: Yu Wang <yu1.wang@intel.com>
Signed-off-by: Shuo A Liu <shuo.a.liu@intel.com>
Reviewed-by: Yin Fengwei <fengwei.yin@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-09-24 11:58:45 +08:00
Victor Sun
c8cdc7e807 HV: move vCOM setting from Kconfig to board configs
The settings of SOS VM COM1 which is used for console is board specific,
and this result in SOS VM COM2 which used for VM communication is also
board specific, so move the configure method from Kconfig to board configs
folder. The MACRO definition will be handled by acrn-config tool in future.

Tracked-On: #3602

Signed-off-by: Victor Sun <victor.sun@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
2019-08-22 13:12:54 +08:00
Li, Fei1
ff54fa2325 hv: vpci: add emulated PCI device configure for SOS
Add emulated PCI device configure for SOS to prepare for add support for customizing
special pci operations for each emulated PCI device.

Tracked-On: #3475
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
2019-08-09 14:19:49 +08:00
fuzhongl
a90a6a1059 HV: add SDC2 config in hypervisor/arch/x86/Kconfig
Per community requirement;up to three post-launched VM might be
needed for some automotive SDC system, so add SDC2 scenario to
satisfy this requirement.

Tracked-On: #3429
Signed-off-by: fuzhongl <fuzhong.liu@intel.com>
Reviewed-by: Victor Sun <victor.sun@intel.com>
2019-07-18 15:03:14 +08:00