boot/multiboot.c is only used by SBL. So move it to boot/sbl.
Signed-off-by: Yin Fengwei <fengwei.yin@intel.com>
Acked-by: Eddie Dong <Eddie.dong@intel.com>
EDK Shell API is not standard API defined by UEFI spec.
The gnu-efi below v3.0 doesn't support EDK Shell API
(for example, GetShellArgcArgv), that leads to the hypervisor
unable to boot up when the host machine is installed with
old gnu-efi.
Signed-off-by: Jack Ren <jack.ren@intel.com>
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
That can allow the user to pass the cmdline to hypervisor
from UEFI Shell or BIOS. For example:
Shell> EFI\acrn\acrn.efi bootloader=\EFI\org.clearlinux\bootloaderx64.efi uart=mmio@0x91230000
$ sudo efibootmgr -c -l "\EFI\acrn\acrn.efi" -d /dev/sda -p 1 -L \
"ACRN Hypervisor" -u "bootloader=\EFI\org.clearlinux\bootloaderx64.efi uart=mmio@0x91230000"
Signed-off-by: Jack Ren <jack.ren@intel.com>
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
only trusty related hypercall will come from UOS, others should come from VM0
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Macro GEN_CASE in hypervisor is not used. It's just for userspcace tool
acrntrace and we get one copy of it in ./tools/acrntrace/trace_event.h.
So, remove it.
Signed-off-by: Kaige Fu <kaige.fu@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
Reviewed-by: Yan, Like <like.yan@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Exception type is missing when inject a #GP.
GP should be injected even when guest irq disabled.
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>
- MMIO access size is not initialized before
instruction emulation.
- rename 'analyze_instruction()' to 'decode_instruction()'
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
Changes:
1. Move io request related functions from hypercall.c to io_request.c
since they are not hypercalls;
2. Remove acrn_insert_request_nowait() as it is never used;
Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Remove tinycrypt files:
Currently, hkdf_sha256 (based on Tinycrypt) is used by Trusty seed
derivation. And we plan to remove Tinycrypt from ACRN hypervisor
now, and replace it with another crypto lib in the future.
Signed-off-by: Qi Yadong <yadong.qi@intel.com>
Reviewed-by: Zhu Bing <bing.zhu@intel.com>
Reviewed-by: Wang Kai <kai.z.wang@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
rename atomic_cmpxchg_int to atomic_cmpxchg
replace atomic_cmpset_long with atomic_cmpxchg64
rename atomic_readandclear_long to atomic_readandclear64
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
Acked-by: Eddie Dong <eddie.dong@Intel.com>
1. vpic_wire_mode no need to atomically set its value.
2. uart open conut want to atomically set its value not atomically set
its bits.
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
From now on, only plan to support atomic operation for int/long.
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Check ept rwx misconfigurations when config memory attribute,
if misconfig it will assert.
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Lock should be on target vcpu in function pause_vcpu(), not current vcpu.
Signed-off-by: Victor Sun <victor.sun@intel.com>
Reviewed-by: Yin Fengwei <fengwei.yin@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Add set_memmaps hypercall to support multi regions memmap.
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
allocated all pcpus to vm0 to handle possible AP wakeup flow for all cpus,
as we pass org ACPI table to VM0 - that means VM0 can see all CPUs.
SOS(VM0) start expected CPUs through "maxcpus=" kernel cmdline option.
During first hypercall from SOS, calling vm_fixup to free un-expect-enabled
vcpus from VM0.
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Xu, Anthony <anthony.xu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
remove sipi_from_efi_boot_service_exit & efi_deferred_wakeup_pcpu workaround
for uefi boot flow
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Xu, Anthony <anthony.xu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
wakeup AP need INIT-SIPI-SIPI sequence in old time, now we only need
INIT-SIPI.
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Xu, Anthony <anthony.xu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
If the target is an array, then only the first element
will be copied.
So replace structure assignment with memcpy_s().
Signed-off-by: Qi Yadong <yadong.qi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Remove 'license_header' files that were located in hypervisor/ and
devicemodel/ and used by the respective Makefiles to build the
'include/version.h' header file.
Both Makefiles were adjusted to use the top-level LICENSE file
Signed-off-by: Geoffroy Van Cutsem <geoffroy.vancutsem@intel.com>
Move all mem operations functions into a single
source code file, instead of the various source
code files that just implement a single or few
funtion.
No functional change.
Signed-off-by: Kaige Fu <kaige.fu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Move all string operations functions into a single
source code file, instead of the various source
code files that just implement a single or few
function.
No functional change.
Signed-off-by: Kaige Fu <kaige.fu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
- device driver should register valid i/o handlers
in any cases, avoid referencing to default handler
- remove i/o handler test code as they shall
never be NULL.
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
Now the -O0 option is used. In such case the code is not optimized.
Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Zheng Gen <gen.zheng@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
If the optimization option is enabled, it is possible that one variable is
not initialized before using in the get_vioapic_info. (In fact the warning is
bogus)
This is only to reduce the compiling warning.
Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
FPU/SSE is not supported in HV. Otherwise it is possible that the
SSE/FPU register is used under -O2 option.
So the gcc option is added to disable them.
Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Now two flags can be used to control the optimizatin option. So unify them
and only one flag can be used to config the optimization
Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Zheng Gen <gen.zheng@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Now one uint64_t type is used to obtain the corresponding descriptor_table
for GDT/IDT. This will cause the stack protect corruption under -O2.
So the descriptor_table struct is added to configure the GDT/IDT of VMCS.
V1->V2: Move the descriptor_table into vmx.h header file
And its type is renamed from dt_addr_t to descriptor_table.
Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Zheng Gen <gen.zheng@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
The RFLAGS will be touched in some inline assembly.(exec_vmxon/
RFLAGS_RESTORE). The "cc" constraint should be added. Otherwise
it won't be handled under -O2 option.
And "%%XXX" register should also be added into constraints.
Otherwise it will be optimized incorrectly.
Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Zheng Gen <gen.zheng@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Add vlapic_create_timer/vlapic_reset_timer to setup/reset a timer.
Add vlapic_update_lvtt to disarm timer when mode changes.
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
