diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/kvm_host.h | 3 | ||||
| -rw-r--r-- | include/linux/psp-sev.h | 37 |
2 files changed, 39 insertions, 1 deletions
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index 61a3430957f2..27498e990dff 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -2596,7 +2596,8 @@ int kvm_arch_gmem_prepare(struct kvm *kvm, gfn_t gfn, kvm_pfn_t pfn, int max_ord typedef int (*kvm_gmem_populate_cb)(struct kvm *kvm, gfn_t gfn, kvm_pfn_t pfn, struct page *page, void *opaque); -long kvm_gmem_populate(struct kvm *kvm, gfn_t gfn, void __user *src, long npages, +long kvm_gmem_populate(struct kvm *kvm, gfn_t start_gfn, void __user *src, + long npages, bool may_writeback_src, kvm_gmem_populate_cb post_populate, void *opaque); #endif diff --git a/include/linux/psp-sev.h b/include/linux/psp-sev.h index d5099a2baca5..ce16bbc0b308 100644 --- a/include/linux/psp-sev.h +++ b/include/linux/psp-sev.h @@ -902,6 +902,42 @@ struct snp_feature_info { /* Feature bits in EBX */ #define SNP_SEV_TIO_SUPPORTED BIT(1) +/** + * struct sev_snp_tcb_version_genoa_milan + * + * @boot_loader: SVN of PSP bootloader + * @tee: SVN of PSP operating system + * @reserved: reserved + * @snp: SVN of SNP firmware + * @microcode: Lowest current patch level of all cores + */ +struct sev_snp_tcb_version_genoa_milan { + u8 boot_loader; + u8 tee; + u8 reserved[4]; + u8 snp; + u8 microcode; +}; + +/** + * struct sev_snp_tcb_version_turin + * + * @fmc: SVN of FMC firmware + * @boot_loader: SVN of PSP bootloader + * @tee: SVN of PSP operating system + * @snp: SVN of SNP firmware + * @reserved: reserved + * @microcode: Lowest current patch level of all cores + */ +struct sev_snp_tcb_version_turin { + u8 fmc; + u8 boot_loader; + u8 tee; + u8 snp; + u8 reserved[3]; + u8 microcode; +}; + #ifdef CONFIG_CRYPTO_DEV_SP_PSP /** @@ -1048,6 +1084,7 @@ void snp_free_firmware_page(void *addr); void sev_platform_shutdown(void); bool sev_is_snp_ciphertext_hiding_supported(void); u64 sev_get_snp_policy_bits(void); +int sev_firmware_supported_vm_types(void); #else /* !CONFIG_CRYPTO_DEV_SP_PSP */ |