On Tue, 2023-02-14 at 02:48 +0300, Kirill A. Shutemov wrote: > TDX guests are not allowed to clear CR4.MCE. Attempt to clear it > leads > to #VE. > > Preserve the flag during kexec. > > Signed-off-by: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx> I wonder whats going on with the pre-existing switching between eax and rax in this code for the cr0 and cr4 manipulations. Do you know what the reason is? Also, for a simple non-tdx kexec regression test: Tested-by: Rick Edgecombe <rick.p.edgecombe@xxxxxxxxx> _______________________________________________ kexec mailing list kexec@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/kexec
