acrn-hypervisor/hypervisor/include/arch/x86
Binbin Wu 3d412266bc hv: ept: build 4KB page mapping in EPT for RTVM for MCE on PSC
Deterministic is important for RTVM. The mitigation for MCE on
Page Size Change converts a large page to 4KB pages runtimely during
the vmexit triggered by the instruction fetch in the large page.
These vmexits increase nondeterminacy, which should be avoided for RTVM.
This patch builds 4KB page mapping in EPT for RTVM to avoid these vmexits.

Tracked-On: #4101
Signed-off-by: Binbin Wu <binbin.wu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-12-03 09:17:04 +08:00
..
boot hv:Move severl variable declaration for boot code 2019-01-25 21:32:21 +08:00
guest hv: make init_vmcs as a event of VCPU 2019-12-02 16:20:43 +08:00
lib hv: Add a helper to account bitmap weight 2019-09-24 11:58:45 +08:00
apicreg.h HV: fix violations touched type conversion 2019-07-11 09:16:09 +08:00
board.h HV: fix misra violation on platform clos array 2019-11-08 16:40:14 +08:00
cat.h hv: cat: isolate hypervisor from rtvm 2019-09-05 09:59:13 +08:00
cpu_caps.h hv: support xsave in context switch 2019-12-02 09:31:12 +08:00
cpu.h hv: support xsave in context switch 2019-12-02 09:31:12 +08:00
cpufeatures.h hv: support xsave in context switch 2019-12-02 09:31:12 +08:00
cpuid.h hv: support xsave in context switch 2019-12-02 09:31:12 +08:00
default_acpi_info.h hv: emulate ACPI reset register for Service OS guest 2019-05-15 11:20:12 +08:00
e820.h hv: mmu: rename e820 to hv_e820 2019-11-07 08:47:02 +08:00
gdt.h hv: coding style: remove no real declaration for external variable 2018-12-20 20:20:08 +08:00
host_pm.h hv: pm: fix coding style issue 2019-09-11 17:30:24 +08:00
idt.h hv:cleanup header files for arch folder 2019-02-22 13:14:36 +08:00
init.h HV: Add prefix 'p' before 'cpu' to physical cpu related functions 2019-04-24 10:50:28 +08:00
io.h hv:modulization for IO Emulation 2019-01-21 13:49:54 +08:00
ioapic.h hv: Avoid run-time buffer overflows with IOAPIC data structures 2019-06-24 11:41:10 +08:00
irq.h hv: Fix the definition of struct representing interrupt hw frame 2019-11-13 16:06:35 +08:00
lapic.h doc: remove hard-coded interfaces in .rst files 2019-05-22 12:40:52 -07:00
mmu.h hv:change function parameter for invept 2019-09-05 16:32:30 +08:00
msr.h hv: ept: apply MCE on page size change mitigation conditionally 2019-12-03 09:17:04 +08:00
multiboot.h hv:tiny cleanup 2019-09-05 09:58:47 +08:00
page.h hv: ept: build 4KB page mapping in EPT for RTVM for MCE on PSC 2019-12-03 09:17:04 +08:00
pci_dev.h hv: vpci: add emulated PCI device configure for SOS 2019-08-09 14:19:49 +08:00
per_cpu.h hv: sched: decouple scheduler from schedule framework 2019-10-25 13:00:21 +08:00
pgtable.h hv:change function parameter for invept 2019-09-05 16:32:30 +08:00
security.h hv: ept: apply MCE on page size change mitigation conditionally 2019-12-03 09:17:04 +08:00
seed.h hv: seed: refine header file 2019-03-15 14:09:56 +08:00
sgx.h hv: sgx: add basic support to init sgx resource for vm 2019-05-29 11:24:13 +08:00
timer.h hv:move 'udelay' to timer.c 2019-03-22 08:38:13 +08:00
trampoline.h hv:Move severl variable declaration for boot code 2019-01-25 21:32:21 +08:00
vm_config.h hv:remove some unnecessary includes 2019-10-15 14:40:39 +08:00
vmx.h hv: allocate vpid based on vm_id and vcpu_id mapping 2019-04-22 19:57:28 +08:00
vtd.h HV: add DRHD index to pci_pdev 2019-11-27 09:49:32 +08:00
zeropage.h hv:remove common header files 2019-05-07 09:10:13 +08:00