From: Yin Fengwei <fengwei.yin@...> microcode update from UOS is disabled. microcode version checking is available for both SOS and UOS. Signed-off-by: Yin Fengwei <fengwei.yin@...> --- Makefile | 1 +

From: "Yan, Like" <like.yan@...> Replace ASSERT which should not pause hypervisor with CHECK or CHECK_RET in hypercall and vmexit handling. Change-Id: If80b6be0abb808365e0208557a2682e67d245277 Signed-

From: "Yan, Like" <like.yan@...> - CHECK macro checks the given condition, if false, print a fatal message, dump both host and guest context and return void; - CHECK_RET macro checks the given conditi

From: Yin Fengwei <fengwei.yin@...> microcode update from UOS is disabled. microcode version checking is available for both SOS and UOS. Signed-off-by: Yin Fengwei <fengwei.yin@...> --- Changes in v2:

From: Yin Fengwei <fengwei.yin@...> It's easy to catch all the build warning with silent build. If want to check the full build commands, we could use: make V=1 XXXX Signed-off-by: Yin Fengwei <fengwe

From: Yin Fegnwei <fengwei.yin@...> It's easy to catch all the build warning with silient build mode If want to check the full build commands, we could use: make V=1 Signed-off-by: Yin Fengwei <fengwe

1. Enable below 2 defenses in Makefile "-O2 -D_FORTIFY_SOURCE=2" "-Wformat -Wformat-security" 2. Update related source code impacted by above 2 flags Change-Id: Ib42214848f030b4cf508cd7c52a7e3cc809435

Depending on specific processor, below features may not be supported, this patch is to enable APICv if some features are not detected: 1. Virtual-interrupt delivery 2. APIC-register virtualization Cha

Thanks & Best Regards, Jason Chen SSG -> OTC -> Intel Auto Hypervisor Team No. 880 Zi Xing Road, Zizhu Science Park, Minhang, SH 200241

From: Jason Chen CJ <jason.cj.chen@...> Currently acrn is using CMA solution to reserve UOS memory in SOS. It brought a lot of problems of CMA reservation or allocation failure, while CMA is not able

From: Jason Chen CJ <jason.cj.chen@...> Type '-T' in DM cmdline to enable hugetlb memory allocation. It enabled 2 level of huge page: Level 1: size 2M, path: /run/hugepage/acrn/huge_lv1/guid Level 2:

From: Jason Chen CJ <jason.cj.chen@...> adding API vm_map_memseg_vma() which using ioctl IC_SET_MEMSEG call into VHM for futher mem(ept) mapping, based on user vma information. Signed-off-by: Jason Ch

From: Jason Chen CJ <jason.cj.chen@...> adding "hugepagesz=1G" and "hugepages=X" into SOS cmdline, for X, current strategy is making it equal (e820_mem.mem_size - CONFIG_REMAIN_1G_PAGES) CONFIG_CMA is

From: Yin Fengwei <fengwei.yin@...> There are bootloaders require cold reboot as ACPI reboot instead of warm reboot. So we set 0xE to reset value of FADT to make ACPI reboot cold reboot. Signed-off-by

If no invalidate TLB, maybe there is cache coherency issue. 'INVLPG' (invalidate TLB entry) instruction invalidates (flushes) the TLB entry for a specified page. This patch add invalidate operation af

From: Yin Fengwei <fengwei.yin@...> Linux kernel CF9 reboot is doing things like: - read value from 0xcf9 - mask out the value according to the reboot type (warm vs cold) - BIT OR the value with reboo

From: Jason Chen CJ <jason.cj.chen@...> info->phys_pin need be used by ptdev_build_native_rte when updating entry TODO: currently ptdev entry is virtual based, the better solution should be physical b

From: Yin Fengwei <fengwei.yin@...> microcode update from UOS is disabled. microcode version checking is available for both SOS and UOS. There are two TODOs of this patch: 1. This patch only update th

From: Jason Chen CJ <jason.cj.chen@...> we added uefi stub for hv, and want vm0 continue running under uefi env to boot other uefi payload (osloader or bzImage). during this, the uefi timer irq need b

1. refine multiboot related code, move to /boot. 2. firmware image files and ramdisk can be stitched in iasImage; and they will be loaded as multiboot modules. Signed-off-by: Minggui Cao <minggui.cao@