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i386/sev: Switch to use confidential_guest_kvm_init()

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Use confidential_guest_kvm_init() instead of calling SEV
specific sev_kvm_init(). This allows the introduction of multiple
confidential-guest-support subclasses for different x86 vendors.

As a bonus, stubs are not needed anymore since there is no
direct call from target/i386/kvm/kvm.c to SEV code.

Signed-off-by: Xiaoyao Li <xiaoyao.li@intel.com>
Message-Id: <20240229060038.606591-1-xiaoyao.li@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Xiaoyao Li 2024-02-29 01:00:36 -05:00 • committed by Paolo Bonzini
parent 41a605944e
commit 637c95b37b
5 changed files with 69 additions and 93 deletions
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2
target/i386/sev.h
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@ -57,6 +57,4 @@ int sev_inject_launch_secret(const char *hdr, const char *secret,
int sev_es_save_reset_vector(void *flash_ptr, uint64_t flash_size);
void sev_es_set_reset_vector(CPUState *cpu);
int sev_kvm_init(ConfidentialGuestSupport *cgs, Error **errp);
#endif