search for: sev_es_add_cpuid_cach

...ad(&sev_es_cpuid_cache, cache_index); + if (!cache_entry) + return false; + + ctxt->regs->ax = cache_entry->eax; + ctxt->regs->bx = cache_entry->ebx; + ctxt->regs->cx = cache_entry->ecx; + ctxt->regs->dx = cache_entry->edx; + + return true; +} + +static void sev_es_add_cpuid_cache(struct es_em_ctxt *ctxt, + unsigned long cache_index) +{ + struct sev_es_cpuid_cache_entry *cache_entry; + int ret; + + if (cache_index == ULONG_MAX) + return; + + cache_entry = kzalloc(sizeof(*cache_entry), GFP_ATOMIC); + if (cache_entry) { + cache_entry->eax = ctxt->regs->ax; +...

Hi, here is the next version of changes to enable Linux to run as an SEV-ES guest. The code was rebased to v5.7-rc3 and got a fair number of changes since the last version. What is SEV-ES ============== SEV-ES is an acronym for 'Secure Encrypted Virtualization - Encrypted State' and means a hardware feature of AMD processors which hides the register state of VCPUs to the hypervisor by

Hi, here is the next version of changes to enable Linux to run as an SEV-ES guest. The code was rebased to v5.7-rc3 and got a fair number of changes since the last version. What is SEV-ES ============== SEV-ES is an acronym for 'Secure Encrypted Virtualization - Encrypted State' and means a hardware feature of AMD processors which hides the register state of VCPUs to the hypervisor by