x86: invpcid support
authorWei Liu <wei.liu2@citrix.com>
Fri, 2 Mar 2018 16:23:38 +0000 (16:23 +0000)
committerWei Liu <wei.liu2@citrix.com>
Fri, 2 Mar 2018 17:11:25 +0000 (17:11 +0000)
commit63dc135aeaf905d1ac3d8e82b88ca29420783f13
tree59ed446dd38861e7df4bfd2598dc8283c0133fca
parent43c54ac6053bd0ab397d7b77519e875b01a9a105
x86: invpcid support

Provide the functions needed for different modes. Add cpu_has_invpcid.

Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
xen/arch/x86/Rules.mk
xen/include/asm-x86/cpufeature.h
xen/include/asm-x86/invpcid.h [new file with mode: 0644]