]> rtime.felk.cvut.cz Git - jailhouse.git/commit
x86: Reject hypercalls issued by userspace contexts
authorJan Kiszka <jan.kiszka@siemens.com>
Thu, 9 Jan 2014 08:27:57 +0000 (09:27 +0100)
committerJan Kiszka <jan.kiszka@siemens.com>
Thu, 9 Jan 2014 08:27:57 +0000 (09:27 +0100)
commita88ec1c8dfc2adf59fc274be2ad13b18331be6fb
tree2aa15f2c0634e2557c70500ee9f41602599039b5
parentb2352cbc8e7b5ce43f14fe088884634c5ae91ff2
x86: Reject hypercalls issued by userspace contexts

Reject any hypercall issued by userspace contexts, thus enable cells to
establish proper access control to Jailhouse services.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
hypervisor/arch/x86/include/asm/processor.h
hypervisor/arch/x86/vmx.c