Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
35 lines
878 B
C
35 lines
878 B
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
#ifndef __KVM_X86_SGX_H
|
|
#define __KVM_X86_SGX_H
|
|
|
|
#include <linux/kvm_host.h>
|
|
|
|
#include "capabilities.h"
|
|
#include "vmx_ops.h"
|
|
|
|
#ifdef CONFIG_X86_SGX_KVM
|
|
extern bool __read_mostly enable_sgx;
|
|
|
|
int handle_encls(struct kvm_vcpu *vcpu);
|
|
|
|
void setup_default_sgx_lepubkeyhash(void);
|
|
void vcpu_setup_sgx_lepubkeyhash(struct kvm_vcpu *vcpu);
|
|
|
|
void vmx_write_encls_bitmap(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12);
|
|
#else
|
|
#define enable_sgx 0
|
|
|
|
static inline void setup_default_sgx_lepubkeyhash(void) { }
|
|
static inline void vcpu_setup_sgx_lepubkeyhash(struct kvm_vcpu *vcpu) { }
|
|
|
|
static inline void vmx_write_encls_bitmap(struct kvm_vcpu *vcpu,
|
|
struct vmcs12 *vmcs12)
|
|
{
|
|
/* Nothing to do if hardware doesn't support SGX */
|
|
if (cpu_has_vmx_encls_vmexit())
|
|
vmcs_write64(ENCLS_EXITING_BITMAP, -1ull);
|
|
}
|
|
#endif
|
|
|
|
#endif /* __KVM_X86_SGX_H */
|