Add macros for SVSM_VTPM_QUERY and SVSM_VTPM_CMD calls as defined in the "Secure VM Service Module for SEV-SNP Guests" Publication # 58019 Revision: 1.00 Link: https://www.amd.com/content/dam/amd/en/documents/epyc-technical-docs/specifications/58019.pdf Signed-off-by: Stefano Garzarella <sgarzare@xxxxxxxxxx> --- arch/x86/include/asm/sev.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/x86/include/asm/sev.h b/arch/x86/include/asm/sev.h index 1581246491b5..f6ebf4492606 100644 --- a/arch/x86/include/asm/sev.h +++ b/arch/x86/include/asm/sev.h @@ -384,6 +384,10 @@ struct svsm_call { #define SVSM_ATTEST_SERVICES 0 #define SVSM_ATTEST_SINGLE_SERVICE 1 +#define SVSM_VTPM_CALL(x) ((2ULL << 32) | (x)) +#define SVSM_VTPM_QUERY 0 +#define SVSM_VTPM_CMD 1 + #ifdef CONFIG_AMD_MEM_ENCRYPT extern u8 snp_vmpl; -- 2.48.1
