Sean Christopherson f3e613e72f x86/hyperv: Move required MSRs check to initial platform probing ... Explicitly check for MSR_HYPERCALL and MSR_VP_INDEX support when probing for running as a Hyper-V guest instead of waiting until hyperv_init() to detect the bogus configuration. Add messages to give the admin a heads up that they are likely running on a broken virtual machine setup. At best, silently disabling Hyper-V is confusing and difficult to debug, e.g. the kernel _says_ it's using all these fancy Hyper-V features, but always falls back to the native versions. At worst, the half baked setup will crash/hang the kernel. Reviewed-by: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: Sean Christopherson <seanjc@google.com> Link: https://lore.kernel.org/r/20211104182239.1302956-3-seanjc@google.com Signed-off-by: Wei Liu <wei.liu@kernel.org>		2021-11-15 12:37:08 +00:00
..
hv_apic.c	x86/hyperv: Avoid erroneously sending IPI to 'self'	2021-10-06 15:56:45 +00:00
hv_init.c	x86/hyperv: Move required MSRs check to initial platform probing	2021-11-15 12:37:08 +00:00
hv_proc.c	drivers: hv: Create a consistent pattern for checking Hyper-V hypercall status	2021-04-21 09:49:19 +00:00
hv_spinlock.c	x86/hyperv: Fix unused variable 'msr_val' warning in hv_qlock_wait	2021-03-24 11:31:04 +00:00
irqdomain.c	drivers: hv: Create a consistent pattern for checking Hyper-V hypercall status	2021-04-21 09:49:19 +00:00
ivm.c	x86/hyperv: Remove duplicate include	2021-10-28 11:36:34 +00:00
Makefile	x86/hyperv: Add new hvcall guest address host visibility support	2021-10-28 11:21:33 +00:00
mmu.c	The x86 MM changes in this cycle were:	2021-04-29 11:41:43 -07:00
nested.c	drivers: hv: Create a consistent pattern for checking Hyper-V hypercall status	2021-04-21 09:49:19 +00:00