Commit Graph

24 Commits

Author SHA1 Message Date
Jason Chen CJ 6d67364881 scheduler: refine runqueue related functions
add struct sched_object, and use it as input param instead of vcpu for
below functions:
- add_to_cpu_runqueue renamed from add_vcpu_to_runqueue
- remove_from_cpu_runqueue renamed from remove_vcpu_from_runqueue
- get_next_sched_obj added to get next sched object

Tracked-On: #1842
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Eddie Dong <edide.dong@intel.com>
2018-12-21 10:34:15 +08:00
Arindam Roy bec21d147b Patch for modularising ioapic.[c/h] and related files.
This adds few functions to access the daata structures
defined inside ioapic.c. Removes the same data structures
from ioapic.h
Also this modifies some of the names of existing APIs to
conform to the ioapic module name.
Modified gsi_table identifier to gs_table_data, to avoid
a MISRA C Violation.

Tracked-On: #1842
Signed-off-by: Arindam Roy <arindam.roy@intel.com>
2018-12-21 09:58:25 +08:00
Jason Chen CJ 731c4836dd modulization: separate vmx.c into two parts
one part is pure vmx operations which keeps in vmx.c
the other part is vmcs operations which is vcpu related, move them
into vmcs.c

Changes to be committed:
	modified:   Makefile
	copied:     arch/x86/vmx.c -> arch/x86/vmcs.c
	modified:   arch/x86/vmx.c
	modified:   arch/x86/vmx_asm.S
	modified:   include/arch/x86/hv_arch.h
	new file:   include/arch/x86/vmcs.h
	modified:   include/arch/x86/vmx.h

Tracked-On: #1842
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
2018-12-18 10:00:56 +08:00
Zide Chen 6bbd0129c3 modularization: move vMTRR code to guest directory
MTRR emulation belongs to virtual CPU component.

- rename mtrr.c to vmtrr.c and move it to arch/x86/guest
- rename mtrr.h to vmtrr.h and move it to include/arch/x86/guest

Tracked-On: #1842
Signed-off-by: Zide Chen <zide.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-12-14 09:43:06 +08:00
Jason Chen CJ 07427b4ca9 modulization: move virtual cpuid stuff into guest dir
functions like set_vcpuid_entries & guest_cpuid should only
server for virtual cpuid, so move such kind of functions
to guest/vcpuid.c.

and all native cpuid APIs will keep in cpuid.h

Tracked-On: #1842
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-12-13 09:08:02 +08:00
Li, Fei1 dc9d18a868 hv: mmu: add static paging table allocation for hypervisor
Add static paging table allocation API for hypervisor.
Note: must configure PLATFORM_RAM_SIZE and PLATFORM_MMIO_SIZE exactly as the platform.

Rename RAM_START/RAM_SIZE to HV_RAM_START/HV_RAM_SIZE for HV.

Tracked-On: #861
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
2018-11-02 13:15:48 +08:00
Shiqing Gao 5023937041 hv: merge pgtable_types.h and pgtable.h
- move the contents in pgtable_types.h to pgtable.h
- remove pgtable_types.h

Tracked-On: #861
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-09-13 16:17:48 +08:00
Mingqiang Chi aae5018bec hv:Move vlapic structure to vlapic.h
move structure vlapic_pir_desc/vlapic_timer/
acrn_vlapic from vlapic_priv.h to vlapic.h

Tracked-On: #861
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-09-12 09:20:07 +08:00
Mingqiang Chi 4e8798e018 hv:Replace vioapic pointer with instance in structure vm
-- rename struct vioapic --> struct acrn_vioapic
-- update 'vioapic' field in 'struct arch_vm' from pointer
   to instance
-- change vm_ioapic(vm) to inline, and move it to vm.h
-- change vioapic_init to void type

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>
2018-08-27 09:49:12 +08:00
Mingqiang Chi 29dbd1084d hv:Replace vuart pointer with instance in structure vm
-- update 'vuart' field in 'struct vm' from pointer
   to instance
-- replace MACRO with inline function for vm_vuart,
   and move it to vm.h
-- change vuart_init to void type
-- rename struct vuart -->struct acrn_vuart

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>
2018-08-27 09:49:12 +08:00
Mingqiang Chi 0b54946bac hv:Replace vpic pointer with instance in structure vm
-- update 'vpic' field in 'struct vm' from pointer
  to instance, and move it from 'struct vm' to 'struct arch_vm'
-- replace MACRO with inline function for vm_pic, and move it
   to vm.h
-- changed vpic_init to void type
-- removed vpic_cleanup
-- move struct acrn_vpic/i8259_reg_state from vpic.c to vpic.h

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>
2018-08-27 09:49:12 +08:00
Li, Fei1 073583cc41 hv: softirq: move softirq.c to common directory
Softirq is not x86 architectural related.

Signed-off-by: Li, Fei1 <fei1.li@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
2018-08-01 11:36:27 +08:00
Junjie Mao 1915eec632 HV: io: separate I/O emulation interface declarations
Currently the I/O emulation structures and interfaces are scattered among mmu.h,
io.h and guest.h, and tangled with other interfaces there. This patch moves the
former to a separate header ioreq.h.

Signed-off-by: Junjie Mao <junjie.mao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-07-27 10:50:19 +08:00
Li, Fei1 1991823df1 hv: mmu: revisit mmu modify page table attributes
1. move HPA2HVA/HVA2HPA to page.h
2. add pgtable_types.h to define MACRO for page table types
3. add pgtable.h to set/get page table
4. add pagetable.c to refine walk page table attributes modify

Signed-off-by: Li, Fei1 <fei1.li@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-07-19 11:11:32 +08:00
Yin Fengwei a06a2f28cd hv: implement lowlevel S3 enter/wakeup
The S3 enter lowlevel routine saves the cpu context to memory
and enter S3 state

The S3 wakeup lowlevel routine restore cpu context and return.

Signed-off-by: Zheng Gen <gen.zheng@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-06-29 00:50:01 +08:00
Yin Fengwei 443491009e hv: rename the pm.h to guest_pm.h
We will add host_pm.h for ACRN power manager header file.

Signed-off-by: Yin Fengwei <fengwei.yin@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-06-29 00:50:01 +08:00
Zide Chen c2283743f0 hv: basic MTRR virtualization
Linux commit edfe63ec97ed ("x86/mtrr: Fix Xorg crashes in Qemu sessions")
disables PAT feature if MTRR is not enabled. This patch does partial
emulation of MTRR to prevent this from happening: enable fixed-range
MTRRs and disable virable range MTRRs

By default IA32_PAT MSR (SDM Vol3 11.12.4, Table 11-12) doesn't include
'WC' type. If MTRR is disabled from the guests, Linux doesn't allow
writing IA32_PAT MSR so WC type can't be enabled. This creates some
performance issues for certian applications that rely on WC memory type.

Implementation summary:
- Enable MTRR feature: MTRRdefType.E=1
- Enable fixed range MTRRs: MTRRCAP.fix=1, MTRRdefType.FE=1
- For simplicity, disable variable range MTRRs: MTRRCAP.vcnt=0.
  It's expected that this bit is honored by the guests and they won't
  change the guest memory type through variable MTRRs.

Signed-off-by: bliu11 <baohong.liu@intel.com>
Signed-off-by: Zide Chen <zide.chen@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-06-08 12:06:15 +08:00
David B. Kinder f4122d99c5 license: Replace license text with SPDX tag
Replace the BSD-3-Clause boiler plate license text with an SPDX tag.

Fixes: #189

Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
2018-06-01 10:43:06 +08:00
Mingqiang Chi 88b8ce8362 hv: move structure(intr_ctx) to irq.h
move intr_ctx to irq.h, delete intr_ctx.h

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>
2018-05-23 13:38:52 +08:00
Victor Sun c3374a519a HV: code cleanup for cpu state
Split pm.c from cpu_state_tbl.c to put guest power management related
functions, keep cpu_state_tbl.c to store host cpu state table and
related functions.

Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Kevin Tian <kevin.tian@intel.com>
2018-05-15 17:25:56 +08:00
Li, Fei1 6560ff367c hv: cpu: add cpu_has_cap() API
Add cpu_has_cap API for cpu feature/capability detect instead of
add get_xxx_cap for each feature/capability detect.

Signed-off-by: Li, Fei1 <fei1.li@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-05-15 17:25:55 +08:00
Victor Sun 0e2b9fc7fa HV: setup px info when create vm
The vm px info would be used for guest Pstate control.
Currently it is copied from host boot cpu.

Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Kevin Tian <kevin.tian@intel.com>
2018-05-15 17:25:25 +08:00
Mingqiang Chi cc1d532131 add data structure in vm for enable trusty feature
add key info structure
add sworld_eptp in vm structure, and rename ept->nworld_eptp
add secure world control structure

Change-Id:
Tracked-On:220921
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
2018-05-15 17:19:36 +08:00
Eddie Dong 7a3a539b17 initial import
internal commit: 14ac2bc2299032fa6714d1fefa7cf0987b3e3085

Signed-off-by: Eddie Dong <eddie.dong@intel.com>
2018-05-11 14:44:28 +08:00