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Diffstat (limited to 'include/linux/psp-sev.h')
-rw-r--r--include/linux/psp-sev.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/psp-sev.h b/include/linux/psp-sev.h
index f3cad182d4ef..0f5f94137f6d 100644
--- a/include/linux/psp-sev.h
+++ b/include/linux/psp-sev.h
@@ -594,6 +594,7 @@ struct sev_data_snp_addr {
* @imi_en: launch flow is launching an IMI (Incoming Migration Image) for the
* purpose of guest-assisted migration.
* @rsvd: reserved
+ * @desired_tsc_khz: hypervisor desired mean TSC freq in kHz of the guest
* @gosvw: guest OS-visible workarounds, as defined by hypervisor
*/
struct sev_data_snp_launch_start {
@@ -603,6 +604,7 @@ struct sev_data_snp_launch_start {
u32 ma_en:1; /* In */
u32 imi_en:1; /* In */
u32 rsvd:30;
+ u32 desired_tsc_khz; /* In */
u8 gosvw[16]; /* In */
} __packed;
@@ -954,6 +956,7 @@ int sev_do_cmd(int cmd, void *data, int *psp_ret);
void *psp_copy_user_blob(u64 uaddr, u32 len);
void *snp_alloc_firmware_page(gfp_t mask);
void snp_free_firmware_page(void *addr);
+void sev_platform_shutdown(void);
#else /* !CONFIG_CRYPTO_DEV_SP_PSP */
@@ -988,6 +991,8 @@ static inline void *snp_alloc_firmware_page(gfp_t mask)
static inline void snp_free_firmware_page(void *addr) { }
+static inline void sev_platform_shutdown(void) { }
+
#endif /* CONFIG_CRYPTO_DEV_SP_PSP */
#endif /* __PSP_SEV_H__ */