Junming Liu 1f1eb7fdba hv:disable iommu snoop control to enable gvt-d by an option ...

If one of the enabled VT-d DMAR units
doesn’t support snoop control,
then bit 11 of leaf PET of EPT is not set,
since the field is treated as reserved(0)
by VT-d hardware implementations
not supporting snoop control.

GUP IOMMU doesn’t support snoop control,
this patch add an option to disable
iommu snoop control for gvt-d.

v2 -> v3:
        * refine the MICRO name and description.

Tracked-On: #4405

Signed-off-by: Junming Liu <junming.liu@intel.com>
Reviewed-by: Wu Binbin <binbin.wu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>

2020-02-24 11:47:10 +08:00

..

boot

hv: Let trampoline execution use 1GB pages

2019-10-28 13:44:32 +08:00

configs

hv: CAT is supposed to be enabled in the system level

2020-02-17 08:51:59 +08:00

guest

hv: reset vcpu events in reset_vcpu

2020-02-23 16:27:57 +08:00

lib

hv: move 3 files to lib & arch folder

2019-06-14 14:22:51 +08:00

seed

hv: fixed by replace ull to ul.

2019-10-31 09:02:59 +08:00

cat.c

hv: CAT is supposed to be enabled in the system level

2020-02-17 08:51:59 +08:00

cpu_caps.c

hv: support xsave in context switch

2019-12-02 09:31:12 +08:00

cpu_state_tbl.c

HV: add board specific cpu state table to support Px Cx

2019-07-29 20:25:16 +08:00

cpu.c

hv: CAT is supposed to be enabled in the system level

2020-02-17 08:51:59 +08:00

e820.c

hv: rename the ACRN_DBG_XXX

2020-01-14 10:21:23 +08:00

gdt.c

hv:cleanup header files for arch folder

2019-02-22 13:14:36 +08:00

idt.S

HV: Install a NMI handler in acrn IDT

2019-12-13 10:13:09 +08:00

init.c

hv: enable early pr_xxx() logs

2020-02-11 08:53:56 +08:00

ioapic.c

hv: rename the ACRN_DBG_XXX

2020-01-14 10:21:23 +08:00

irq.c

hv: rename VECTOR_XXX and XXX_IRQ Macros

2020-01-14 10:21:23 +08:00

Kconfig

hv:disable iommu snoop control to enable gvt-d by an option

2020-02-24 11:47:10 +08:00

lapic.c

HV: clean up redundant macro in lapic.h

2019-12-27 12:27:08 +08:00

mmu.c

hv:refine 'uint64_t' string print format in comm moudle

2019-11-09 11:42:38 +08:00

notify.c

hv: fix pcpu_id mask issue in smp_call_function()

2020-01-17 09:20:53 +08:00

page.c

hv: ept: build 4KB page mapping in EPT for RTVM for MCE on PSC

2019-12-03 09:17:04 +08:00

pagetable.c

hv: rename the ACRN_DBG_XXX

2020-01-14 10:21:23 +08:00

pm.c

pm: S5: update the system shutdown logical in ACRN

2019-12-23 15:15:09 +08:00

sched.S

hv: sched: rename schedule related structs and vars

2019-10-16 10:25:53 +08:00

security.c

hv: config: add an option to disable mce on psc workaround

2019-12-03 09:17:04 +08:00

sgx.c

hv: sgx: add basic support to init sgx resource for vm

2019-05-29 11:24:13 +08:00

timer.c

hv: enable early pr_xxx() logs

2020-02-11 08:53:56 +08:00

trampoline.c

hv: refine 'uint64_t' string print format in x86 moudle

2019-11-09 11:42:38 +08:00

vmx.c

hv:fix "no prototype for non-static function"

2019-07-09 10:36:03 +08:00

vtd.c

hv:disable iommu snoop control to enable gvt-d by an option

2020-02-24 11:47:10 +08:00

wakeup.S

hv: pm: correct the function name

2019-09-11 17:30:24 +08:00