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The function can be used to get the current SEV capabilities. The capabilities include platform diffie-hellman key (pdh) and certificate chain. The key can be provided to the external entities which wants to establish a trusted channel between SEV firmware and guest owner. Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Richard Henderson <rth@twiddle.net> Cc: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Brijesh Singh <brijesh.singh@amd.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
52 lines
724 B
C
52 lines
724 B
C
/*
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* QEMU SEV stub
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*
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* Copyright Advanced Micro Devices 2018
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*
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* Authors:
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* Brijesh Singh <brijesh.singh@amd.com>
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or later.
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* See the COPYING file in the top-level directory.
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*
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*/
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#include "qemu/osdep.h"
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#include "qemu-common.h"
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#include "sev_i386.h"
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SevInfo *sev_get_info(void)
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{
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return NULL;
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}
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bool sev_enabled(void)
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{
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return false;
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}
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uint64_t sev_get_me_mask(void)
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{
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return ~0;
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}
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uint32_t sev_get_cbit_position(void)
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{
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return 0;
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}
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uint32_t sev_get_reduced_phys_bits(void)
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{
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return 0;
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}
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char *sev_get_launch_measurement(void)
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{
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return NULL;
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}
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SevCapability *sev_get_capabilities(void)
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{
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return NULL;
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}
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