acrn-hypervisor/hypervisor/arch/x86/guest
Jie Deng f3792a74a3 hv: tee: add TEE VM memmap support
TEE is a secure VM which has its own partitioned resources while
REE is a normal VM which owns the rest of platform resources.
The TEE, as a secure world, it can see the memory of the REE
VM, also known as normal world, but not the other way around.
But please note, TEE and REE can only see their own devices.

So this patch does the following things:

1. go through physical e820 table, to ept add all system memory entries.
2. remove hv owned memory.

Tracked-On: #6571
Signed-off-by: Jie Deng <jie.deng@intel.com>
Reviewed-by: Wang, Yu1 <yu1.wang@intel.com>
Acked-by: Eddie Dong <eddie.dong@Intel.com>
2021-11-17 15:25:14 +08:00
..
assign.c HV: treewide: fix violations of coding guideline C-TY-27 & C-TY-28 2021-11-04 18:15:47 +08:00
ept.c ACRN: hv: Terminology modification in hv code 2021-11-02 10:00:55 +08:00
guest_memory.c HV: treewide: fix violations of coding guideline C-TY-27 & C-TY-28 2021-11-04 18:15:47 +08:00
hyperv.c hv/mod_timer: split tsc handling code from timer. 2021-05-18 16:43:28 +08:00
instr_emul.c HV: treewide: fix violations of coding guideline C-TY-02 2021-11-04 18:15:47 +08:00
lock_instr_emul.c hv: Fix vcpu signaling racing problem in lock instruction emulation 2021-11-02 15:01:20 +08:00
nested.c hv: operations on vcpu->reg_cached/reg_updated don't need LOCK prefix 2021-10-08 09:11:10 +08:00
optee.c hv: tee: add TEE VM memmap support 2021-11-17 15:25:14 +08:00
pm.c HV: treewide: fix violations of coding guideline C-TY-27 & C-TY-28 2021-11-04 18:15:47 +08:00
trusty.c hv: remove UUID 2021-11-16 14:42:59 +08:00
ucode.c hv: mod: do not use explicit arch name when including headers 2021-05-08 11:15:46 +08:00
vcat.c hv: vCAT: propagate vCBM to other vCPUs that share cache with vcpu 2021-10-28 19:12:29 +08:00
vcpu.c hv: initialize and save/restore IA32_TSC_AUX MSR for guest 2021-11-12 09:30:12 +08:00
vcpuid.c ACRN: hv: Unify terminology for service vm 2021-11-02 10:00:55 +08:00
ve820.c HV: refine the ve820 tab for pre-VMs 2021-11-08 13:13:14 +08:00
vept.c ACRN: hv: Terminology modification in hv code 2021-11-02 10:00:55 +08:00
virq.c hv: Fix vcpu signaling racing problem in lock instruction emulation 2021-11-02 15:01:20 +08:00
virtual_cr.c HV: treewide: fix violations of coding guideline C-TY-02 2021-11-04 18:15:47 +08:00
vlapic_priv.h hv: add ops to vlapic structure 2019-07-19 16:47:06 +08:00
vlapic.c HV: treewide: fix warnings raised by Clang 2021-11-04 18:15:47 +08:00
vm_reset.c ACRN: hv: Terminology modification in hv code 2021-11-02 10:00:55 +08:00
vm.c hv: tee: add TEE VM memmap support 2021-11-17 15:25:14 +08:00
vmcall.c hv: remove UUID 2021-11-16 14:42:59 +08:00
vmcs.c hv:change log level for check_vmx_ctrl 2021-09-24 10:17:19 +08:00
vmexit.c HV: treewide: fix warnings raised by Clang 2021-11-04 18:15:47 +08:00
vmsr.c HV: treewide: fix violations of coding guideline C-TY-27 & C-TY-28 2021-11-04 18:15:47 +08:00
vmtrr.c ACRN: hv: Terminology modification in hv code 2021-11-02 10:00:55 +08:00
vmx_asm.S hv: mod: do not use explicit arch name when including headers 2021-05-08 11:15:46 +08:00
vmx_io.c ACRN: hv: Terminology modification in hv code 2021-11-02 10:00:55 +08:00