Commit Graph

7 Commits

Author SHA1 Message Date
Kaige Fu
a85d11ca7a HV: Add prefix 'p' before 'cpu' to physical cpu related functions
This patch adds prefix 'p' before 'cpu' to physical cpu related functions.
And there is no code logic change.

Tracked-On: #2991
Signed-off-by: Kaige Fu <kaige.fu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-04-24 10:50:28 +08:00
Li, Fei1
2c13ac7400 hv: vmcs: minor fix about APICv feature setting
1) Shouldn't try to set APIC-register virtualization if the physical doesn't
support APICV advanced mode.
2) Remove all APICv features VMCS setting when LAPIC is passed through to guest.

Tracked-On: #1842
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
2019-04-23 09:47:36 +08:00
Li, Fei1
f769f7457b hv: vlapic: add combined constraint for APICv
Add two functions to combine constraint for APICv:
is_apicv_basic_feature_supported: check the physical platform whether support
"Use TPR shadow", "Virtualize APIC accesses" and "Virtualize x2APIC mode"
is_apicv_advanced_feature_supported: check the physical platform whether support
"APIC-register virtualization", "Virtual-interrupt delivery" and
"Process posted interrupts".

If the physical platform only support APICv basic feature, enable "Use TPR shadow"
and "Virtualize APIC accesses" for xAPIC mode; enable "Use TPR shadow" and
"Virtualize x2APIC mode" for x2APIC. Otherwise, if the physical platform support
APICv advanced feature, enable APICv feature for xAPIC mode and x2APIC mode.

Tracked-On: #1842
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
2019-03-12 20:37:06 +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
Yonghua Huang
0f5c6e2c18 HV: fix address type violation for MSR_LOAD/STORE
According to SDM 24.7.2, these two MSRs should be
  configured with physical address.

Tracked-On: #861
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-01-31 22:23:41 +08:00
Yan, Like
17f4cd18a3 hv: fix dest of IPI for CPU with lapic_pt
With lapic_pt based on vlapic, guest always see vitual apic_id.
We need to convert the virtual apic_id from guest to physical apic_id
before writing ICR.

SMP for VM with lapic_pt is supported with this fix.

Tracked-On: #2351
Signed-off-by: Yan, Like <like.yan@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-01-31 18:18:44 +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