Files
linux/arch
Paul Durrant 18b99e4d6d KVM: x86/xen: re-initialize shared_info if guest (32/64-bit) mode is set
If the shared_info PFN cache has already been initialized then the content
of the shared_info page needs to be re-initialized whenever the guest
mode is (re)set.
Setting the guest mode is either done explicitly by the VMM via the
KVM_XEN_ATTR_TYPE_LONG_MODE attribute, or implicitly when the guest writes
the MSR to set up the hypercall page.

Signed-off-by: Paul Durrant <pdurrant@amazon.com>
Reviewed-by: David Woodhouse <dwmw@amazon.co.uk>
Link: https://lore.kernel.org/r/20240215152916.1158-12-paul@xen.org
Signed-off-by: Sean Christopherson <seanjc@google.com>
2024-02-20 07:37:48 -08:00
..
2024-01-19 08:08:53 -06:00
2024-01-28 01:13:37 +09:00