On 11/16/2022 5:42 PM, Wei Liu wrote:
On Thu, Nov 03, 2022 at 01:04:02PM +0000, Jinank Jain wrote:
This patch series plans to add support for running nested Microsoft
Hypervisor. In case of nested Microsoft Hypervisor there are few
privileged hypercalls which need to go L0 Hypervisor instead of L1
Hypervisor. This patches series basically identifies such hypercalls and
replace them with nested hypercalls.
Jinank Jain (5):
x86/hyperv: Add support for detecting nested hypervisor
I see `__weak hv_nested` in this patch.
I guess this version has fixed ARM64 build?
It is fixed in v4 of the patch series.
Regards,
Jinank
Drivers: hv: Setup synic registers in case of nested root partition
x86/hyperv: Add an interface to do nested hypercalls
Drivers: hv: Enable vmbus driver for nested root partition
x86/hyperv: Change interrupt vector for nested root partition
arch/x86/include/asm/hyperv-tlfs.h | 17 +++++++-
arch/x86/include/asm/idtentry.h | 2 +
arch/x86/include/asm/irq_vectors.h | 6 +++
arch/x86/include/asm/mshyperv.h | 68 ++++++++++++++++++++++++++++--
arch/x86/kernel/cpu/mshyperv.c | 22 ++++++++++
arch/x86/kernel/idt.c | 9 ++++
drivers/hv/hv.c | 18 +++++---
drivers/hv/hv_common.c | 7 ++-
drivers/hv/vmbus_drv.c | 5 ++-
include/asm-generic/hyperv-tlfs.h | 1 +
10 files changed, 141 insertions(+), 14 deletions(-)
--
2.25.1
