Boot component prepares the very basic platform boot env. It finally call
into platform initilization entries:
- bsp_boot_init & cpu_secondary_init for start up
- or restore_s3_context for wakeup
this patch is the final one, it did some code clean up and move some definition
from vm0_boot.h to boot_context.h.
after this patch, the boot component include files:
arch/x86/boot/cpu_primary.S
arch/x86/boot/trampoline.S
arch/x86/boot/cpu_save_boot_ctx.S
arch/x86/boot/idt.S
boot/reloc.c
boot/include/reloc.h
include/arch/x86/boot/idt.h
include/arch/x86/boot/boot_context.h
Tracked-On: #1842
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
Save the native cs limit and reuse it for SOS cs limit. To remove
the hardcode of cs limit for guest in hypervisor.
Tracked-On: #1231
Signed-off-by: Yin Fengwei <fengwei.yin@intel.com>
Acked-by: Eddie Dong <Eddie.dong@intel.com>
There are chances that names with leading underscore declared by
developers are conflict with the ones reserved for the compiler.
What this patch does:
- rename these functions/variables/macros starting with
underscore to avoid such unintentational mistakes.
- remove gpr.h without any contents
Tracked-On: #861
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Move struct acrn_vcpu_regs, acrn_descriptor_ptr and
acrn_gp_regs to acrn_common.h. The struct acrn_vcpu_regs
will be used as parameter of hypercall
Tracked-On: #1231
Signed-off-by: Yin Fengwei <fengwei.yin@intel.com>
For SBL platform, struct acrn_vcpu_regs are used as boot context.
Now the boot_ctx is only for UEFI platform. Rename struct boot_ctx
to efi_context.
Tracked-On: #1231
Signed-off-by: Yin Fengwei <fengwei.yin@intel.com>
Add struct acrn_vcpu_regs and make struct boot_ctx based on
struct acrn_vcpu_regs.
vm0_boot_context is also changed from struct boot_ctx to struct
acrn_vcpu_regs.
Tracked-On: #1231
Signed-off-by: Yin Fengwei <fengwei.yin@intel.com>
We will define the hypercall to set acrn vcpu registers and
move this struct to acrn_commmon.h for reference from hypercall
parameter definition.
Tracked-On: #1231
Signed-off-by: Yin Fengwei <fengwei.yin@intel.com>
Move the definitions of offset of fields in boot_ctx to the same header
file that the struct boot_ctx is in, to reduce the possibility that some
modification would make the offset inconsistant with the fields within
the structure.
Signed-off-by: Binbin Wu <binbin.wu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
In current code, VM0 BSP start mode is hardcoded, in this patch VM0 BSP
start mode is decided by the boot context prepared by bootloader/BIOS.
In current code, VM0 BSP VMCS is override only on UEFI platform.
In this patch, VM0 BSP VMCS is override on both SBL & UEFI platforms.
Also restructure the code of guest init code.
In this patch, a vcpu run_context is initilaized first according to vcpu mode.
Then write the value to vmcs according to run_context value.
Signed-off-by: Binbin Wu <binbin.wu@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
The structures defined in acrn_efi.h is x86 related, move it
to acrh/x86/guest/.
Also, the headfile will be used on both SBL & UEFI platforms,
rename it to vm0_boot.h
Signed-off-by: Binbin Wu <binbin.wu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>