linux_old1/arch/x86/hyperv
Vitaly Kuznetsov 89a8f6d490 x86/hyperv: Check for required priviliges in hyperv_init()
In hyperv_init() its presumed that it always has access to VP index and
hypercall MSRs while according to the specification it should be checked if
it's allowed to access the corresponding MSRs before accessing them.

Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Stephen Hemminger <sthemmin@microsoft.com>
Cc: kvm@vger.kernel.org
Cc: Radim Krčmář <rkrcmar@redhat.com>
Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: "Michael Kelley (EOSG)" <Michael.H.Kelley@microsoft.com>
Cc: Roman Kagan <rkagan@virtuozzo.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: devel@linuxdriverproject.org
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: "K. Y. Srinivasan" <kys@microsoft.com>
Cc: Cathy Avery <cavery@redhat.com>
Cc: Mohammed Gamal <mmorsy@redhat.com>
Link: https://lkml.kernel.org/r/20180124132337.30138-2-vkuznets@redhat.com
2018-01-30 23:55:32 +01:00
..
Makefile x86/hyper-v: Use hypercall for remote TLB flush 2017-08-10 20:16:44 +02:00
hv_init.c x86/hyperv: Check for required priviliges in hyperv_init() 2018-01-30 23:55:32 +01:00
mmu.c x86/hyperv: Stop suppressing X86_FEATURE_PCID 2018-01-25 09:40:59 +01:00