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865ee2956e
acrn-hypervisor/hypervisor/include/arch/x86
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Zide Chen 865ee2956e hv: emulate ACPI reset register for Service OS guest 
Handle the PIO reset register that is defined in host ACPI:

Parse host FADT table to get the host reset register info, and emulate
it for Service OS:

- return all '1' for guest reads because the read behavior is not defined
  in ACPI.
- ignore guest writes with the reset value to stop it from resetting host;
  if guest writes other values, passthru it to hardware in case the reset
  register supports other functionalities.

Tracked-On: #2700
Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com>
Signed-off-by: Zide Chen <zide.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-05-15 11:20:12 +08:00
..
boot hv:Move severl variable declaration for boot code 2019-01-25 21:32:21 +08:00
guest hv: emulate ACPI reset register for Service OS guest 2019-05-15 11:20:12 +08:00
lib hv:move several files related X86 for lib 2019-05-13 10:12:20 +08:00
apicreg.h hv: Use Interrupt Remapping format for programming interrupt sources 2019-02-01 15:54:55 +08:00
board.h hv: remove CONFIG_PARTITION_MODE for pre-launched VM vE820 creation 2019-03-19 14:28:43 +08:00
cat.h HV: CAT: support config CAT from acrn_vm_config 2019-02-28 11:22:29 +08:00
cpu_caps.h hv: vmsr: handle guest msr ia32_misc_enable read/write 2019-05-09 16:35:15 +08:00
cpu.h hv:Move BUS_LOCK to atomic.h 2019-05-13 10:12:20 +08:00
cpufeatures.h HV: CAT: capability enumaration 2019-02-28 11:22:29 +08:00
cpuid.h hv: vcpuid: modify vcpuid according to msr ia32_misc_enable 2019-05-09 16:35:15 +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: remove CONFIG_PARTITION_MODE for pre-launched VM vE820 creation 2019-03-19 14:28:43 +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: fix MISRA violation of host_pm.h 2019-05-15 09:31:43 +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:cleanup header files for arch folder 2019-02-22 13:14:36 +08:00
irq.h hv: rename 'interrupt_init' to 'init_interrupt' 2019-05-06 16:58:27 +08:00
lapic.h HV: Remove the check pcpu active status when sending INIT 2019-04-04 00:27:55 +08:00
mmu.h HV: Add prefix 'p' before 'cpu' to physical cpu related functions 2019-04-24 10:50:28 +08:00
msr.h hv: msr: use UL since ia32_misc_enable is 64bit 2019-05-09 16:35:15 +08:00
multiboot.h restruct boot and bsp dir for firmware stuff 2019-05-09 16:33:44 +08:00
page.h hv: add support of EPT mapping of high MMIO 2019-02-28 18:33:11 +08:00
per_cpu.h hv: implement NEED_SHUTDOWN_VM request to idle thread 2019-05-15 11:20:12 +08:00
pgtable.h hv:cleanup header file for guest folder 2019-02-21 10:38:30 +08:00
security.h Make ibrs_type as internal variable 2018-12-19 09:07:14 +08:00
seed.h hv: seed: refine header file 2019-03-15 14:09:56 +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: rename structure acrn_vm_type 2019-05-05 11:50:36 +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: enable Kconfig of ACPI_PARSE_ENABLED 2019-05-14 11:53:02 +08:00
zeropage.h hv:remove common header files 2019-05-07 09:10:13 +08:00