Commit Graph

990 Commits

Author SHA1 Message Date
Mingqiang Chi
511d4c158b hv:cleanup console.h
--move several uart API declarations from console.h to uart16550.h
 --move several shell API declarations from console.h to shell.h
 --add dbg_cmd.h, move 'handle_dbg_cmd' declaration from console.h
   to dbg_cmd.h
 --move debug/uart16550.h to include/debug/uart16550.h since some
   uart APIs will be called by external files

Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>

	modified:   arch/x86/guest/vm.c
	modified:   arch/x86/init.c
	modified:   bsp/uefi/cmdline.c
	modified:   debug/console.c
	modified:   debug/dbg_cmd.c
	modified:   debug/uart16550.c
	modified:   debug/vuart.c
	modified:   hw/pci.c
	modified:   include/arch/x86/multiboot.h
	modified:   include/debug/console.h
	new file:   include/debug/dbg_cmd.h
	new file:   include/debug/shell.h
	renamed:    debug/uart16550.h -> include/debug/uart16550.h
2019-02-27 11:12:48 +08:00
Victor Sun
f5504e8077 HV: vpci_vdev_array cleanup
remove vpci_vdev_array in vm_config struct as it is not used any more;

Tracked-On: #2291

Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-02-26 17:04:49 +08:00
Zide Chen
94e1227559 hv: code style fix for partition mode specific code
There are still some misra-c violations when CONFIG_PARTITION_MODE is defined.

arch/x86/configs:
- remove the unused macro: PRE_LAUNCH_VM_NUM
- pt_dev.c: VMx_CONFIG_PCI_PTDEV_NUM has been defined in partition_config.h,
  should not hard code them again in pt_dev.c.
- ve820.c: use "UL" suffix instead of "U" for 64 bits variables.

vmid is uint16_t in ACRN, so vuart_vmid should be uint16_t as well.

Fix another few other miscellaneous misra-c violations.

Tracked-On: #861
Signed-off-by: Zide Chen <zide.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-02-26 14:00:32 +08:00
Li, Fei1
987ddafa6b hv: vlapic: refine apicv_post_intr to internal function
Rename vlapic_post_intr to apicv_post_intr and move it to internal function
since it's only used in vlaic.c.

Tracked-On: #1842
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
2019-02-25 14:17:27 +08:00
Li, Fei1
5dd6e79fe7 hv: vlapic: refine vlapic_enabled to internal function
Since it's only used in vlaic.c

Tracked-On: #1842
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-02-25 14:17:27 +08:00
Li, Fei1
e218efd576 hv: vm: move vm_active_cpus to vm.h
Move vm_active_cpus from vlapic.c to vm.h since it's vm related
not vlapic related.

Tracked-On: #1842
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-02-25 14:17:27 +08:00
dongshen
8bc0e128a9 HV: remove pbdf from struct pci_vdev
pci_vdev contains a pointer to pdev, which stores pbdf, so there is no need
to store a separate pbdf in vdev.

Tracked-On: #2534
Signed-off-by: dongshen <dongsheng.x.zhang@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-02-25 09:03:09 +08:00
dongshen
4d11985366 HV: define function bdf_is_equal() to compare bdf
Use a function to compare bdf instead and some related code cleanup

Tracked-On: #2534
Signed-off-by: dongshen <dongsheng.x.zhang@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-02-25 09:03:09 +08:00
Mingqiang Chi
bd1e7a46b3 hv:cleanup header files for arch folder
cleanup arch folder, only include some necessary,
doesn't include hypervisor.h

Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>

	modified:   arch/x86/configs/apl-mrb/pt_dev.c
	modified:   arch/x86/configs/apl-mrb/ve820.c
	modified:   arch/x86/configs/dnv-cb2/pt_dev.c
	modified:   arch/x86/configs/dnv-cb2/ve820.c
	modified:   arch/x86/configs/partition_config.c
	modified:   arch/x86/configs/sharing_config.c
	modified:   arch/x86/cpu.c
	modified:   arch/x86/cpu_state_tbl.c
	modified:   arch/x86/e820.c
	modified:   arch/x86/gdt.c
	modified:   arch/x86/init.c
	modified:   arch/x86/ioapic.c
	modified:   arch/x86/irq.c
	modified:   arch/x86/lapic.c
	modified:   arch/x86/mmu.c
	modified:   arch/x86/notify.c
	modified:   arch/x86/page.c
	modified:   arch/x86/pagetable.c
	modified:   arch/x86/static_checks.c
	modified:   arch/x86/timer.c
	modified:   arch/x86/trampoline.c
	modified:   arch/x86/vmx.c
	modified:   arch/x86/vtd.c
	modified:   boot/include/acpi.h
	modified:   include/arch/x86/e820.h
	modified:   include/arch/x86/ioapic.h
2019-02-22 13:14:36 +08:00
Mingqiang Chi
ac7a8a7249 hv:merge MACROs E820_MAX_ENTRIES and NUM_E820_ENTRIES
merge E820_MAX_ENTRIES and NUM_E820_ENTRIES
to E820_MAX_ENTRIES.

Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
2019-02-22 13:14:36 +08:00
Binbin Wu
253852419a hv: pae: fix bug when calculate PDPT address
There are two bugs related to PDPT address calculation for PAE mode.

1. Current code doesn't ignore the "Ignored" fileds when load pdpt registers.
Mask the "Ignored" fileds according to SDM Figure 4-7 Vol3.

2. Current code only ignores 4bits instead of 5bits in low "Ignored" filed when
calculate PDPT address in PAE mode for guest memory address translation.

Tracked-On: #2561
Signed-off-by: Binbin Wu <binbin.wu@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-02-21 18:54:22 +08:00
Mingqiang Chi
b24a8a0f59 hv:cleanup header file for guest folder
cleanup arch/x86/guest, only include some necessary
header files, doesn't include hypervisor.h

Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
	modified:   arch/x86/guest/assign.c
	modified:   arch/x86/guest/ept.c
	modified:   arch/x86/guest/guest_memory.c
	modified:   arch/x86/guest/instr_emul.c
	modified:   arch/x86/guest/io_emul.c
	modified:   arch/x86/guest/pm.c
	modified:   arch/x86/guest/trusty.c
	modified:   arch/x86/guest/ucode.c
	modified:   arch/x86/guest/vcpu.c
	modified:   arch/x86/guest/vcpuid.c
	modified:   arch/x86/guest/virq.c
	modified:   arch/x86/guest/virtual_cr.c
	modified:   arch/x86/guest/vlapic.c
	modified:   arch/x86/guest/vm.c
	modified:   arch/x86/guest/vmcall.c
	modified:   arch/x86/guest/vmcs.c
	modified:   arch/x86/guest/vmexit.c
	modified:   arch/x86/guest/vmsr.c
	modified:   arch/x86/guest/vmtrr.c
	modified:   arch/x86/pm.c
	modified:   include/arch/x86/guest/assign.h
	modified:   include/arch/x86/guest/ept.h
	modified:   include/arch/x86/guest/guest_memory.h
	modified:   include/arch/x86/guest/instr_emul.h
	modified:   include/arch/x86/guest/io_emul.h
	modified:   include/arch/x86/guest/trusty.h
	modified:   include/arch/x86/guest/vcpu.h
	modified:   include/arch/x86/guest/vmcs.h
	modified:   include/arch/x86/io_req.h
	modified:   include/arch/x86/irq.h
	modified:   include/arch/x86/lapic.h
	modified:   include/arch/x86/mmu.h
	modified:   include/arch/x86/pgtable.h
	modified:   include/common/ptdev.h
	modified:   include/debug/console.h
2019-02-21 10:38:30 +08:00
Mingqiang Chi
75f6cab554 hv:cleanup header file for per_cpu.h
remove hypervisor.h from per_cpu.h

Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
2019-02-21 10:38:30 +08:00
Mingqiang Chi
c093638bf6 hv:merge two header files to one with the same name
merge include/arch/x86/irq.h and include/common/irq.h
-->   include/arch/x86/irq.h

Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
2019-02-21 10:38:30 +08:00
Mingqiang Chi
04c30fb380 hv:move 2 APIs from hypervisor.h to guest_memory.c
move gva2hva() & hva2gpa() to guest_memory.c,
we will remove hypervisor.h in the future.

Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
2019-02-21 10:38:30 +08:00
Binbin Wu
827fffedda hv: exception: fault type exception should set resume flag in rflags
According to SDM 17.3.1.1, for any fault-class exception except a
debug exception generated in response to an instruction breakpoint,
the value pushed for RF is 1.

This patch set Resume Flag for fault class exceptions.

Tracked-On: #2405
Signed-off-by: Binbin Wu <binbin.wu@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-02-20 13:21:45 +08:00
Arindam Roy
f660d9cf80 HV: Remove snoopy_mem from iommu
Removed the remaining reference of acrn vm from
inside of vtd.c.
Removed usage of snoopy_mem, and added code to achieve
the same using iommu_snoop.
Initialize iommu_snoop to true in create deault iommu.

Tracked-On: #2496
Signed-off-by: Arindam Roy <arindam.roy@intel.com>
2019-02-14 10:16:21 +08:00
Arindam Roy
de8d85753e HV: Modularize vtd.c to remove acrn_vm usage
This patch is a modified one. It removes the usage
of acrn_vm struct from inside vtd.c.
It also puts struct iommu_domain inside vtd.h,
from vtd.c.
It modifies the signature of init_iommu_domain
in order to remove dependency on acrn_vm from
inside vtd.c.
Incorporated comments from Jason and Eddie.
Changed the name of sos_vm_domain to
fallback_iommu_domain
Removed any reference of sos_vm from vtd.[c|h]
files, including comments.

Tracked-On: #2496
Signed-off-by: Arindam Roy <arindam.roy@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
2019-02-06 08:53:46 +08:00
Mingqiang Chi
229fbdd81d hv:cleanup header file for vcpu.c & vcpu.h
For vcpu.c and vcpu.h,only include some necessary
header files, doesn't include hypervisor.h

Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-02-03 13:50:42 +08:00
Mingqiang Chi
3d878a9123 hv:cleanup header file for vm.c & vm.h
-- now hypervisor.h is the universal set of header file,
   this patch doesn't include hypervisor.h, only include
   some necessary header files for vm.c and vm.h
-- move 'struct vcpuid_entry' from vm.h to vcpuid.h
-- remove dead code 'enum vm_privilege_level'
-- move 'enum vpic_wire_mode' from vm.h to vpic.h

Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-02-03 13:50:42 +08:00
Shiqing Gao
b5f4757650 hv: refine guest.h
- move functions related vmexit from `guest.h` to `vmexit.h`
- move functions related msr from `guest.h` to `msr.h`
- move functions related vm_sw_loader from `guest.h` to `vm.h`
- move function `vmx_vmrun` from `guest.h` to `vcpu.h`
- move MACROs related to vcpu from `guest.h` to `vcpu.h`
- move MACRO `E820_MAX_ENTRIES` from `guest.h` to `e820.h`
- move MACROs related to irq from `guest.h` to `irq.h`
- rename `guest.h` to `guest_memory.h`

Tracked-On: #2503
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-02-03 13:00:42 +08:00
Victor Sun
827d24ccb9 HV: repace vpci_vdev_array with pci_ptdev config
Use acrn_vm_pci_ptdev_config struct for PCI PT devices configuration
in acrn_vm_config, the only needed configure item is PT devices's
vBDF and pBDF info. When init PT devices, the BDF info will be stored
in pci_vdevs[] of acrn_vm.

With this patch, the previous vpci_vdev_array struct is not needed.

Tracked-On: #2291

Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-02-03 08:18:54 +08:00
Mingqiang Chi
af1e5d5742 hv:remove several redundancy variables related memory
Remove redundancy code since they are not used now.
-- remove 'max_ram_blk_base' & 'max_ram_blk_size' in
   struct e820_mem_params
-- remove 'gpa_lowtop' in struct vm_hw_info
-- remove MACRO 'UOS_DEFAULT_START_ADDR'

Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-02-02 22:59:34 +08:00
Victor Sun
d05af3526f HV: vm description clean up
The partition mode vm config in vm_description.c is abandoned,
so delete the file. Its related struct in vm.h is also removed;

Tracked-On: #2291

Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-02-02 17:41:33 +08:00
Victor Sun
55efc763ae HV: switch vm configs array for partition mode
The previous VM configs array for partition mode is inside struct of
vm_config_partition and named as vm_config_array[], now switch to
global vm_configs[];

Tracked-On: #2291

Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-02-02 17:41:33 +08:00
dongshen
f4adb109de HV: store a pointer to pdev instead to save memory.
As we store the physical pci device info in a global pdev array, the vdev struct can
store a pointer to pdev instead.

Tracked-On: #2431
Signed-off-by: dongshen <dongsheng.x.zhang@intel.com>
Reviewed-by: Anthony Xu <anthony.xu@intel.com>
2019-02-02 15:24:43 +08:00
Victor Sun
f082176df0 HV: init ptdev bar during runtime for partition mode
Current pt devices bar info for partion mode is hardcoded in
vm_description.c, now we remove the hardcoded info and parse the bar
info during pt devices init.

Tracked-On: #2431
Signed-off-by: Victor Sun <victor.sun@intel.com>
Signed-off-by: dongshen <dongsheng.x.zhang@intel.com>
Reviewed-by: Anthony Xu <anthony.xu@intel.com>
2019-02-02 15:24:43 +08:00
dongshen
983b717a61 HV: use the cached pci device info for sharing mode
Tracked-On: #2431
Signed-off-by: dongshen <dongsheng.x.zhang@intel.com>
Reviewed-by: Anthony Xu <anthony.xu@intel.com>
2019-02-02 15:24:43 +08:00
dongshen
e0f9d14011 HV: scan all physical PCI devices and store all needed info in array
Tracked-On: #2431
Signed-off-by: dongshen <dongsheng.x.zhang@intel.com>
Signed-off-by: Victor Sun <victor.sun@intel.com>
Reviewed-by: Anthony Xu <anthony.xu@intel.com>
2019-02-02 15:24:43 +08:00
dongshen
65f9370d76 HV: move struct pci_bar and pci_pdev to pci.h
Tracked-On: #2431
Signed-off-by: dongshen <dongsheng.x.zhang@intel.com>
Reviewed-by: Anthony Xu <anthony.xu@intel.com>
2019-02-02 15:24:43 +08:00
Victor Sun
0f745b4d15 HV: e820 refinement
- add e820 info in struct acrn_vm;

- rename rebuild_sos_vm_e820() to create_sos_vm_e820();

- add create_prelaunched_vm_e820() for partition mode;

- rename create_e820_table() to create_zeropage_e820() and merge for
  both sharing mode and partition mode;

- move create_xxx_vm_e820() to vm.c;

- move create_zeropage_e820() to vm_load.c;

Tracked-On: #2291

Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-02-02 11:53:37 +08:00
Victor Sun
11bfe3d43e HV: move e820 entry out of vm description
move e820_default_entries[] from vm_description.c to ve820.c and rename
to ve820_entry[] as a temparary solution for partiton mode e820 management;

Tracked-On: #2291

Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-02-02 11:53:37 +08:00
Li, Fei1
ce19dd423e hv: vlapic: make vlapic deliver interrupt related functions more readable
Rename vlapic_deliver_intr to vlapic_receive_intr: ioapic/msi device
deliver an interrupt to lapic.
Rename vlapic_pending_intr to vlapic_find_deliverable_intr: find a
deliverable interrupt which pending in irr and its priority large than ppr.
Rename vlapic_intr_accepted to vlapic_get_deliverable_intr: get the deliverable
interrupt from irr and set it in isr (which also raise ppr update)

Tracked-On: #1842
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
2019-02-02 09:31:49 +08:00
Yonghua Huang
123c2b5fa4 hv: rename MACROs 'VMX_CRx_MASK"
CRx 'guest/host mask' is widely used when talking
  about CR0/CR4 virtualization in SDM spec,
  rename them to 'VMX_CRx_GUEST_HOST_MASK'.

Tracked-On: #861
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-02-01 16:49:39 +08:00
Shiqing Gao
49623fc073 hv: refine guest.c
- move `vcpumask2pcpumask` from `guest.c` to `vcpu.c`
- move `prepare_sos_vm_memmap` from `guest.c` to `vm.c`
- rename `guest.c` to `guest_memory.c`

Tracked-On: #2484
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-02-01 16:30:55 +08:00
Sainath Grandhi
970821462b hv: Use Interrupt Remapping format for programming interrupt sources
When a corresponding IOMMU is found for the device, this patch adds
support to program Interrupt Remapping hardware RTEs and the original
interrupt sources (MSI or IOAPIC) with IR format.

Tracked-On: #2426
Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com>
Reviewed-by: Binbin Wu <binbin.wu@intel.com>
2019-02-01 15:54:55 +08:00
Grandhi, Sainath
cb46937bf5 hv: Enumerate IOAPIC info from DMAR table
IOAPIC info from DMAR table is needed to match the IOAPIC info from
MADT. This patch adds support to get id and bus, devfn for IOAPIC
from DMAR. IOAPIC info for SBL platform is hardcoded in the header
file.

Tracked-On: #2426
Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com>
Reviewed-by: Binbin Wu <binbin.wu@intel.com>
2019-02-01 15:54:55 +08:00
Grandhi, Sainath
4ff9f5dfb2 hv: Enumerate IOAPIC info from MADT
IOAPIC info, specifically ID, is needed to map the IOAPIC to
corresponding DMAR. DMAR table in ACPI has a field that has IOAPIC
ID, that matches the info provided in MADT. Both (IOAPIC info from
MADT and from DMAR) is needed for remapping IOAPIC interrupts.

Tracked-On: #2426
Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
2019-02-01 15:54:55 +08:00
Grandhi, Sainath
fb6e9267f3 hv: Support Queued Invalidation
As we enable Interrupt Remapping Hardware in ACRN, Queued Invalidation
(QI) needs to be used clear DMAR hardware caches. This patch introduces
Queued Invalidation APIs. Code related to Register based Invalidation
is removed from ACRN and platforms that do not support QI cannot boot
with ACRN after this patch.

Tracked-On: #2426
Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com>
Reviewed-by: Binbin Wu <binbin.wu@intel.com>
2019-02-01 15:54:55 +08:00
Min Lim
342d29eea8 profiling: fix the system freeze issue when running profiling tool
The msr load/restore during vmexit/vmentry is enabled in HV by
default. The profiling has assumption that it's only user for this
feature, which could overwrite of HV default setting.

This fix combine the msr load list for vmexit when profiling.

Tracked-On: #2422
Signed-off-by: Min Lim <min.yeol.lim@intel.com>
2019-02-01 13:21:15 +08:00
Min Lim
ec4dd2284c profiling: enable to capture dropped samples while buffering
Since the profiling utilizes the limited size of buffer to capture
sample data, dropping samples could happen while collecting data
if data is generated faster than flushing by consumer. Capturing
the dropped sample info is critical to understand how much the data
is reliable to use.

To capture the information, the new hypercall "PROFILING_GET_STATUS"
is introduced.

Tracked-On: #2474
Signed-off-by: Manisha Chinthapally <manisha.chinthapally@intel.com>
Signed-off-by: Min Lim <min.yeol.lim@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-02-01 11:44:04 +08:00
yuhong.tao@intel.com
648450c62c HV: cpu: add msr_read_pcpu()& msr_write_pcpu()
Use smp_call_function() to read/write MSR register on target PCPU

Tracked-On: #2462
Signed-off-by: Tao Yuhong <yuhong.tao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-01-31 11:33:15 +08:00
Mingqiang Chi
2ffc683d01 hv: move some api declaration from mmu.h to ept.h
-- add ept.h, and move ept related api declaration
   from mmu.h to ept.h
-- move lookup_address()declaration from mmu.h to pgtable.h

Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
2019-01-30 20:43:04 +08:00
Mingqiang Chi
615c2bf88b hv:move e820 related macro and structure to e820.h
move 'struct e820_entry' 'E820_TYPE_XXX' from mmu.h
to e820.h

Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-01-30 20:43:04 +08:00
Mingqiang Chi
2b2dbe43d7 hv:move some files to guest folder
move the following files to guest folder:
renamed:    arch/x86/assign.c -> arch/x86/guest/assign.c
renamed:    arch/x86/ept.c -> arch/x86/guest/ept.c
renamed:    arch/x86/io_emul.c -> arch/x86/guest/io_emul.c
renamed:    arch/x86/trusty.c -> arch/x86/guest/trusty.c
renamed:    arch/x86/virq.c -> arch/x86/guest/virq.c
renamed:    arch/x86/virtual_cr.c -> arch/x86/guest/virtual_cr.c
renamed:    arch/x86/vmcs.c -> arch/x86/guest/vmcs.c
renamed:    arch/x86/vmexit.c -> arch/x86/guest/vmexit.c
renamed:    arch/x86/vmx_asm.S -> arch/x86/guest/vmx_asm.S
renamed:    include/arch/x86/assign.h ->
	    include/arch/x86/guest/assign.h
renamed:    include/arch/x86/io_emul.h ->
	    include/arch/x86/guest/io_emul.h
renamed:    include/arch/x86/trusty.h ->
            include/arch/x86/guest/trusty.h
renamed:    include/arch/x86/virtual_cr.h ->
            include/arch/x86/guest/virtual_cr.h
renamed:    include/arch/x86/vmcs.h -> include/arch/x86/guest/vmcs.h
renamed:    include/arch/x86/vmexit.h ->
            include/arch/x86/guest/vmexit.h

After these files movement, all the files in arch/x86 are native
hardware related, and all the files in arch/x86/guest are
virtualiztion related.

Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
2019-01-30 20:43:04 +08:00
Mingqiang Chi
e9bb4267a7 hv:move vpic.h & vioapic.h to dm folder
move the following files to dm folder
renamed:    include/arch/x86/guest/vioapic.h -> include/dm/vioapic.h
renamed:    include/arch/x86/guest/vpic.h -> include/dm/vpic.h

Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
2019-01-30 20:43:04 +08:00
Minggui Cao
723ff1f4ee HV: modularization improve UEFI macro control code
1. in UEFI bsp code, not need UEFI macro; it is controlled in makefile.
2. in vm/acpi/interrupt code, unify the API name for SBL & UEFI.
3. remove unnecessary header including and unused code.

Tracked-On: #1842
Signed-off-by: Minggui Cao <minggui.cao@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
2019-01-30 16:11:39 +08:00
Mingqiang Chi
cc2c0c3a9a hv:Move several inline APIs from vm.h to *.c
-- move vm_pic() from vm.h to vpic.c since it is
   only used in vpic.c
-- move vm_ioapic() from vm.h to vioapic.c
   change vioapic_reset(struct acrn_vioapic *vioapic) -->
          vioapic_reset(struct acrn_vm *vm)
   then vm_vioapic() is only used in vioapic.c
-- move vm_vuart() from vm.h to vuart.c,
   now this api is used in vuart.c and shell.c

Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
2019-01-29 11:29:59 +08:00
Yan, Like
e2cecfb560 hv: send IPI instead of irq injection to notify vcpu with lapic pt
For VM with local apic pt for realtime scenatios, we support virtio device with PMD backend.
But we still need to inject MSI to notify the front-end, to avoid changing the front-end drivers.

Since the lapic is passed through, irq injection to vlapic won't work.
This commit fix it by sending IPI with vector need to inject.

Tracked-On: #2351
Signed-off-by: Yan, Like <like.yan@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
2019-01-28 19:47:33 +08:00
Yan, Like
a073ebeeca hv: extend lapic pass-through for DM launched VM
This commit extend lapic pass-through for DM launched VM, generally for hard RT scenarios.
Similar to the partition mode, the vlapic is working under the xapic mode at first, only
when x2apic mode is enabled, lapic is passed through, because the physical LAPICs are
under x2apic mode.

Main changes includes:
- add is_lapic_pt() to check if a vm is created with lapic pt or not, to combine
  codes of partition mode and DM launched vm with lapic passthrough, including:
  - reuse the irq delievery function and rename it to dispatch_interrupt_lapic_pt();
  - reuse switch_apicv_mode_x2apic();
  - reuse ICR handling codes to avoid malicious IPI;
- intercept ICR/APICID/LDR msr access when lapic_pt;
- for vm with lapic passthrough, irq is always disabled under root mode.

Tracked-On: #2351
Signed-off-by: Yan, Like <like.yan@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-01-28 19:47:33 +08:00
Sainath Grandhi
6d5456a0df hv: Bit Representation for IOAPIC RTE
As we enable Interrupt Remapping, bit positions in IOAPIC RTEs
have a different syntax for programming. ACRN should handle original
format for vIOAPIC as well IR representation for physical IOAPIC.
This patch adds bit granularity IOAPIC RTE.

Tracked-On: #2407
Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com>
2019-01-26 23:25:34 +08:00
Sainath Grandhi
7d57eb056e hv: Add bit representation for MSI addr and data
As we enable Interrupt Remapping, bit positions in MSI address and
data registers have a different syntax for programming. This patch adds
bit granularity for MSI address and data structs.

Tracked-On: #2407
Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com>
2019-01-26 23:25:34 +08:00
Mingqiang Chi
6825043078 hv:Move severl variable declaration for boot code
-- add header file ld_sym.h in include/arch/x86/boot/
-- move 'ld_bss_start/end' from cpu.h to ld_sym.h,
   avoid reverse dependency
-- move 'ld_text_end' from mmu.h to ld_sym.h
-- move 'ld_trampoline_load/start/end' to ld_sym.h

Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
2019-01-25 21:32:21 +08:00
Victor Sun
c20d095a63 HV: refine sos_vm config header
The sos_vm config under arch/x86/configs/$(CONFIG_BOARD) folder should be
customer specific configuration, leave it back to customer.

When hypervisor start building, it will check whether BOARD specific sos_vm.h
exist in configs/$(CONFIG_BOARD) folder. If exist, then include this header;
if not, then include default sos_vm config header under configs/default folder.

Tracked-On: #2291

Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-01-25 21:30:49 +08:00
Victor Sun
66e0023029 HV: sanitize vm config
Add a API to sanitize vm_configs[] array, in this API, we will do sanity
check for VM configurations and refill some fields in vm_configs[]. If
sanity check is failed, the HV would reject to boot.

About pcpu_bitmap of SOS_VM:

We should not hard code pcpu_bitmap for SOS_VM, this is not convenient for
unconfigured boards. The pcpu_bitmap follows a very simple rule:

All physical CPUs except ocuppied by Pre-launched VMs are all belong to
SOS_VM. In this way, the pcpu_bitmap of a SOS_VM is decided by pcpu_bitmap
status in PRE_LAUNCHED_VMs.

To get the correct pcpu_bitmap of SOS_VM, We need to setup another rule, that
the vm_configs[] array should follow the order of PRE_LAUNCHED_VM - SOS_VM
strictly.

With this patch enabled, the pcpu_bitmap field of sos vm config is not needed
to configure;

Tracked-On: #2291

Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-01-25 21:30:49 +08:00
Jason Chen CJ
285b64faec replace arch_switch_to with pure asm code instead of inline asm
after compile, the compiled code could change rsp, so use pure asm code
to avoid such problem which will cause schedule switch failure.

Tracked-On: #2410
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
2019-01-25 11:39:47 +08:00
Yonghua Huang
88eeae3f1f hv: remove unused fields in 'struct acrn_vcpu'
below fields are defined but not used.
- sync, pause_cnt & dbg_req_state.

Tracked-On: #861
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
2019-01-25 11:26:33 +08:00
Manisha Chinthapally
5e99565b74 security: Increase buffer size to avoid buffer overflow error
The array indexx of "vm_list" may be out of bound.
Updated the size of "vm_list"

Bug: ACRN-2544
Tracked-On: #2385
Signed-off-by: Manisha Chinthapally <manisha.chinthapally@intel.com>
2019-01-25 10:24:55 +08:00
Mingqiang Chi
899c914606 hv:Fix MISRA-C violations in vm.h
-- fix "Macro parameter not in brackets" for PLUG_CPU(n)
-- fix "Array has no bounds specified" for vm_configs[]

Tracked-On: #861
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
2019-01-24 08:23:49 +08:00
Jason Chen CJ
15030f6f2c io_emul: reshuffle io emulation path
This is the following patch after removing pending_pre_work, it make sure
all io emulation is done on its own cpu.

For hv emulated request, it follows the steps:
	hv_emulate_pio->emulate_pio_complete
	hv_emulate_mmio->emulate_mmio_complete

For dm emulated request, it follows the steps:
	acrn_insert_request->dm_emulate_io_complete
while in acrn_insert_request, it could trigger scheduling out then resume by
hcall_notify_ioreq_finish, or busy wait for ioreq completion if polling mode
is enabled.

Tracked-On: #2394
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Xu, Anthony <anthony.xu@intel.com>
2019-01-23 16:21:17 +08:00
Jason Chen CJ
fb41ea5cfb io_emul: remove pending_pre_work
Now we do not need pending_pre_work anymore, as we can make sure IO request
VCPU resume from where it paused.

Now only three fixed points will try to do schedule:
- vcpu_thread: before vm entry, will check reschedule flag and to it if needed
- default_idle: loop check reschedule flag to see if need switch out
- io request: if IO REQ need DM's handle, it will schedule out

Tracked-On: #2394
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Xu, Anthony <anthony.xu@intel.com>
2019-01-23 16:21:17 +08:00
Jason Chen CJ
4fc54f952e schedule: add full context switch support
this patch added full context switch support for scheduling, it make sure
each VCPU has its own stack, and added host_sp field in struct sched_object
to record host stack pointer for each switch out object.

Arch related function arch_switch_to is added for context switch.

To benefit debugging, a name[] field is also added into struct sched_object.

Tracked-On: #2394
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Xu, Anthony <anthony.xu@intel.com>
2019-01-23 16:21:17 +08:00
Jason Chen CJ
21092e6f6d schedule: use per_cpu idle object
To support full context switch scheduling, each physical
CPU must have its own idle sched_obj.

Tracked-On: #2394
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Xu, Anthony <anthony.xu@intel.com>
2019-01-23 16:21:17 +08:00
Shiqing Gao
5e94788689 hv: vlapic: remove calcvdest
- remove `calcvdest` and use `vlapic_calcdest` directly

Tracked-On: #861
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-01-23 13:43:09 +08:00
Shiqing Gao
b489aec3e1 hv: idt: separate the MACRO definition
For binutils <= 2.26:
'U' suffix for unsigned constant is not accepted by binutils assembler.

This patch separates the MACRO definition for ASSEMBLER
and non-ASSEMBLER code in idt.h

Tracked-On: #2200
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
2019-01-23 08:23:48 +08:00
Minggui Cao
173b534b05 HV: modularization cleanup instr_emul header file
separate the private macro/structure/functions, which are just used
in instr_emul.c;

and move instr_emul.h to public include path.

Tracked-On: #1842
Signed-off-by: Minggui Cao <minggui.cao@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
2019-01-22 10:50:30 +08:00
Victor Sun
18dbdfd5d7 HV: replace lapic_pt with guest flag in vm_config
The member of lapic_pt in acrn_vm_config will be replaced by
guest_flag of LAPIC_PASSTHROUGH;

Tracked-On: #2291

Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-01-21 18:03:31 +08:00
Victor Sun
68aa718ca0 HV: replace bootargs config with acrn_vm_os_config
The member of bootargs in acrn_vm_config will be replaced by
acrn_vm_os_config struct.

Tracked-On: #2291

Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-01-21 18:03:31 +08:00
Victor Sun
23f8e5e598 HV: replace memory config with acrn_vm_mem_config
The member of mem_size and start_hpa in acrn_vm_config struct will
be replaced with the acrn_vm_mem_config struct;

Tracked-On: #2291

Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-01-21 18:03:31 +08:00
Victor Sun
253b25937b HV: remove vm_config pointer in acrn_vm struct
For each vm_array[] item, its config is located in corresponding
index of vm_configs[], so vm_config pointer is not needed any more.

Tracked-On: #2291

Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-01-21 18:03:31 +08:00
Victor Sun
7bf9b1be2c HV: enable pcpu bitmap config for partition mode
All the legacy cpu configration in vm_description.c are all cleaned up;

Tracked-On: #2291

Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-01-21 18:03:31 +08:00
Victor Sun
2e32fba536 HV: remove sworld_supported in acrn_vm_config
We will use guest_flags of SECURE_WORLD_ENABLED to check wthether
sworld is supported.

Tracked-On: #2291

Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-01-21 18:03:31 +08:00
Victor Sun
ec199d9609 HV: add get_sos_vm api
This patch creates a new get_sos_vm() api to replace get_vm_from_vmid(0U)
because VM 0 might not be SOS VM now;

Tracked-On: #2291

Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-01-21 18:03:31 +08:00
Victor Sun
e6117e0d5b HV: refine launch vm interface
When pcpu enter guest mode, it will call launch_vms() function to launch
VMs in global vm_configs array.

In launch_vms() function, current pcpu will go through vm_config array list
and check whether it is a bsp of configured VM, if yes then it will prepare
corresponding VM and start it. The index of vm_config array will be specified
to VM id.

The first least significant bit in pcpu_bitmap means the bsp of the VM.

Tracked-On: #2291

Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-01-21 18:03:31 +08:00
Victor Sun
49e6deaf26 HV: rename the term of vm0 to sos vm
Under sharing mode, VM0 is identical with SOS VM. But the coupling of
SOS VM and VM 0 is not friendly for partition mode.

This patch is a pure term change of vm0 to sos VM, it does not change
any code logic or senmantic.

Tracked-On: #2291

Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-01-21 18:03:31 +08:00
Mingqiang Chi
55e5ed2e1a hv:move ept violation handler to io_emul.c
move this api from ept.c to io_emul.c to avoid
reverse dependency.

Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
2019-01-21 13:49:54 +08:00
Mingqiang Chi
1d98b7012d hv: move 'setup_io_bitmap' to vm.c
move this api from io_emul.c to vm.c to avoid reverse
dependency

Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
2019-01-21 13:49:54 +08:00
Mingqiang Chi
de4ab6fdfa hv:modulization for IO Emulation
-- rename io.c to io_emul.c, add io_emul.h
-- rename io_request.c to io_req.c,rename ioreq.h to io_req.h
-- move some APIs declaration from ioreq.h to io_emul.h
   related IO emulation

Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
	modified:   ../doc/acrn.doxyfile
	modified:   Makefile
	renamed:    arch/x86/io.c -> arch/x86/io_emul.c
	renamed:    common/io_request.c -> common/io_req.c
	modified:   include/arch/x86/hv_arch.h
	modified:   include/arch/x86/io.h
	new file:   include/arch/x86/io_emul.h
	renamed:    include/arch/x86/ioreq.h -> include/arch/x86/io_req.h
2019-01-21 13:49:54 +08:00
Minggui Cao
808d0af2c8 HV: check to avoid interrupt delay timer add twice
to edge interrupt, like eth device, it can triger the interrupt again
when its IRQ in softirq entry queue or in timer list.

in current design, for sofrirq entry, it calls "list_del" before
"list_add_tail", to avoid the entry added twice.

so for interrupt delay timer, add to check if it is started
then just drop the next one; to avoid it enqueue twice.

Tracked-On: #2365
Signed-off-by: Minggui Cao <minggui.cao@intel.com>
Reviewed-by: Li, Fei1 <fei1.li@intel.com>
2019-01-21 11:18:08 +08:00
Victor Sun
d9c38bafa5 HV: remove unused mptable info
mptable pointer in acrn_vm_config struct and also extern struct mptable_vm1/2
declared in mptable.h are not used any more, remove them.

Tracked-On: #2291

Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-01-18 11:50:00 +08:00
Victor Sun
a8e4f227ba HV: add new acrn_vm_config member and config files
- add new struct member for acrn_vm_config;

- add sharing_config.c file with initialized vm_config array;

- add SOS VM config header for apl-mrb/apl-nuc/up2 and dnv-cb2 board;

- and partition_config.c file with dummy vm_config array;

Tracked-On: #2291

Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-01-18 11:50:00 +08:00
Victor Sun
c4a230f313 HV: rename the term of vm_description to vm_config
This patch is a pure term change of vm_description to vm_config,
the struct name of vm_description is changed to acrn_vm_config.

The patch does not change any code logic or senmantic.

Tracked-On: #2291

Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-01-18 11:50:00 +08:00
Minggui Cao
f45605dd49 HV: modularization to separate CR related code
1. move the CR related code from vmcs/vcpu to vCR source files.
2. also add virtual_cr.h to acrn.doxyfile to avoid doc failure.

Tracked-On: #1842
Signed-off-by: Minggui Cao <minggui.cao@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
2019-01-18 10:50:18 +08:00
Mingqiang Chi
8265770f05 hv:Change acrn_vhm_vector to static
-- Change acrn_vhm_vector to static, only used in io_request.c
-- Add set_vhm_vector() api, it will call this api instead of
   acrn_vhm_vector except io_request.c

Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Reviewed-by: Anthony Xu <anthony.xu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-01-18 08:29:36 +08:00
Zide Chen
b22c8b696b hv: add more MSR definitions
- add definitions of all architectural MSRs
- add definitions of majority of non architectural MSRs

The non-architectural MSR definitions are specific to particular CPU model
or family.

e.g. MSR 0xE01 could refer to different MSRs in difference processors, and
in this patch, MSR_R0_PMON_BOX_STATUS is chosen without any particular reasons.
  MSR_R0_PMON_BOX_STATUS in Xeon Processor 7500 Series
  MSR_C0_PMON_EVNTSEL0 in Xeon E5 V3 family
  MSR_UNC_PERF_GLOBAL_CTRL in 6th plus generations Core Processors

Tracked-On: #1867
Signed-off-by: Zide Chen <zide.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-01-17 12:53:09 +08:00
Yan, Like
6641bc7949 hv: remove ACRN_REQUEST_TMR_UPDATE and unnecessary codes
Because ACRN_REQUEST_TMR_UPDATE is not needed anymore, this commit remove
the MACRO definition and its related logic, including following functions:
- apicv_batch_set_tmr()
- vlapic_apicv_batch_set_tmr()
- vlapic_set_tmr_one_vec()
- vioapic_update_tmr()

Tracked-On: #2343
Signed-off-by: Yan, Like <like.yan@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-01-17 08:48:22 +08:00
Yan, Like
fc61536b07 hv: rework EOI_EXIT_BITMAP update logic
This commit changes the EOI_EXIT_BITMAP as follows:
- add a eoi_exit_bitmap to vlapic structure;
- go through all the RTEs and set eoi_exit_bitmap in the vlapic structure when related RTE fields are modified;
- add ACRN_REQUEST_EOI_EXIT_UPDATE, if eoi_exit_bitmap changed, request the corresponding vcpu to write the bitmap
  to VMCS.

Tracked-On: #2343
Signed-off-by: Yan, Like <like.yan@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-01-17 08:48:22 +08:00
Yan, Like
f15cc7d6de hv: set/clear TMR bit like hardware behave
Current ACRN implementation update TMR bits one time only when related RTE fields changed,
which is not acting like actual hardware.

From SDM vol3 10.8.4:
"Upon acceptance of an interrupt into the IRR, the corresponding TMR bit is cleared for
edge-triggered interrupts and set for leveltriggered interrupts."

This commit change the ACRN implementation to set/clear corresponding TMR bit when inject
intr to vlapic.

Tracked-On: #2343
Signed-off-by: Yan, Like <like.yan@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-01-17 08:48:22 +08:00
Chaohong guo
2ca218bfb8 HV: Removed ununsed struct vm_lu_mem_map from guest.h
The struct vm_lu_mem_map is not used by code. Remove it.
Also, add bracks () for the variables in macro foreach_vcpu.

Tracked-On: #861
Signed-off-by: Chaohong guo <chaohong.guo@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-01-15 13:48:19 +08:00
Li, Fei1
0c27c9586b hv: security: remove superfluous prototype
An external object or function shall be declared once in one and only one file.
Since it already declared in include/arch/x86/security.h, we shall remove it.

Tracked-On: #861
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
2019-01-14 15:33:05 +08:00
yuhong.tao@intel.com
270d2d2727 hv: virq: fix attempt to change parameter passed by value
The MISRA C stardand do not allow change parameter passed by value

Tracked-On: #861
Acked-by: Eddie Dong <eddie.dong@intel.com>
Signed-off-by: Tao Yuhong <yuhong.tao@intel.com>
2019-01-14 10:34:12 +08:00
Zide Chen
3a5b5b084f hv: fix MISRA-C violations in vpic.c and vioapic.c
120D: Pointer param should be declared pointer to const.
  add 'const' qualifier to function signatures when it's possible.
  - vioapic_set_irqline_nolock()
  - vioapic_set_irqline_lock()
  - master_pic()
  - vpic_ocw2()
  - vpic_ocw3()
  - vpic_set_irqline()
  - vpic_get_irqline_trigger_mode()
  - vm_pic()
  - vm_ioapic

93S: Value is not of appropriate type.
  change '0' to '0U' in function vpic_icw1().

Tracked-On: #861
Signed-off-by: Zide Chen <zide.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-01-11 23:04:54 +08:00
Shiqing Gao
4b7fe2e215 hv: init: minor fix related to header file
Header file shall not be included multiple times.
The following prototype shall be used.

        #ifndef INIT_H
        #define INIT_H

        /* body */

        #endif /* INIT_H*/

Tracked-On: #861
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
2019-01-11 21:53:09 +08:00
Huihuang Shi
11f0f72627 hv:fix violations
fix
1."Value is not of appropriate type."
2."Function prototype/defn param type mismatch"

Tracked-On: #861
Signed-off-by: Huihuang Shi <huihuang.shi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-01-11 16:52:28 +08:00
Zide Chen
12211fb67b hv: fix MISRA-C violations in dm/vpci
120D: Pointer param should be declared pointer to const.
  Add 'const' qualifier to function parameters whenever it's possible:
    alloc_pci_vdev()
    enumerate_pci_dev()
    pci_scan_bus()
    pci_enumeration_cb()
    partition_mode_vpci_init()
    partition_mode_vpci_deinit()
    sharing_mode_vpci_init()
    sharing_mode_vpci_deinit()
    vpci_cleanup()

45D: Pointer not checked for null before use.
  Check pointer vm in vpci_reset_ptdev_intr_info() before using it.

Tracked-On: #861
Signed-off-by: Zide Chen <zide.chen@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
2019-01-11 14:28:45 +08:00
Victor Sun
8ad48ff488 HV: refine vmptable for partition mode
Merge separated mptable.c of BOARDs to unified vmptable.c;

Tracked-On: #2291

Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-01-11 10:55:14 +08:00
Min Lim
f574d5926b profiling: code cleanup
This is the profiling code cleanup to avoid type conversion
and align tab/space in data structure definition

Tracked-On: #2257
Signed-off-by: Min Lim <min.yeol.lim@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-01-11 10:54:38 +08:00
Shiqing Gao
e2971ebc98 hv: vlapic: code clean-up
* rename `vlapic_set_intr_ready` to `vlapic_accept_intr`
 * replace calling of `vlapic_intr_edge` with `vlapic_set_intr`
 * remove `vlapic_intr_level` and `vlapic_intr_edge`

Tracked-On: #861
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-01-11 09:44:10 +08:00
Mingqiang Chi
1fc10d514c hv:Unify the MACRO name for invalid interrupt pin
There are the following definitions in hypervisor,
  define IOAPIC_INVALID_PIN      0xffU
  define VPIC_INVALID_PIN        0xffU
  define PTDEV_INVALID_PIN       0xffU
this patch unify them to:
  define INVALID_INTERRUPT_PIN   0xffffffffU

Tracked-On: #861
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
2019-01-10 23:52:25 +08:00
Mingqiang Chi
7725fe3b50 hv: shell & vuart: Change interrupt pin to uint32_t
Change the type from uint8_t to uint32_t for shell and vuart

Tracked-On: #861
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-01-10 23:52:25 +08:00