search for: 0303834d4811

...> arch/x86/kernel/sev-es-shared.c | 12 ++-- >> arch/x86/kernel/sev-es.c | 119 +++++++++++++++++++++++++++++++- >> 2 files changed, 124 insertions(+), 7 deletions(-) >> >> diff --git a/arch/x86/kernel/sev-es.c b/arch/x86/kernel/sev-es.c >> index 03095bc7b563..0303834d4811 100644 >> --- a/arch/x86/kernel/sev-es.c >> +++ b/arch/x86/kernel/sev-es.c >> @@ -744,6 +758,91 @@ static enum es_result vc_handle_mmio(struct ghcb *ghcb, >> return ret; >> } >> >> +static unsigned long sev_es_get_cpuid_cache_index(struct es_em_ctxt *ctxt)...

...->ax = lower_32_bits(ghcb->save.rax); + regs->bx = lower_32_bits(ghcb->save.rbx); + regs->cx = lower_32_bits(ghcb->save.rcx); + regs->dx = lower_32_bits(ghcb->save.rdx); return ES_OK; } diff --git a/arch/x86/kernel/sev-es.c b/arch/x86/kernel/sev-es.c index 03095bc7b563..0303834d4811 100644 --- a/arch/x86/kernel/sev-es.c +++ b/arch/x86/kernel/sev-es.c @@ -19,6 +19,7 @@ #include <linux/memblock.h> #include <linux/kernel.h> #include <linux/mm.h> +#include <linux/xarray.h> #include <generated/asm-offsets.h> #include <asm/cpu_entry_area.h>...

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