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...ndacky at amd.com> > [ jroedel at suse.de: Adapt to VC handling framework ] > Co-developed-by: Joerg Roedel <jroedel at suse.de> > Signed-off-by: Joerg Roedel <jroedel at suse.de> > --- ... > diff --git a/arch/x86/kernel/sev-es.c b/arch/x86/kernel/sev-es.c > index f4ce3b475464..e3662723ed76 100644 > --- a/arch/x86/kernel/sev-es.c > +++ b/arch/x86/kernel/sev-es.c > @@ -294,6 +294,25 @@ static enum es_result vc_read_mem(struct es_em_ctxt *ctxt, > return ES_EXCEPTION; > } > > +static phys_addr_t vc_slow_virt_to_phys(struct ghcb *ghcb, unsigned long...

...ned VMGEXIT events */ +#define SVM_VMGEXIT_MMIO_READ 0x80000001 +#define SVM_VMGEXIT_MMIO_WRITE 0x80000002 +#define SVM_VMGEXIT_UNSUPPORTED_EVENT 0x8000ffff + #define SVM_EXIT_ERR -1 #define SVM_EXIT_REASONS \ diff --git a/arch/x86/kernel/sev-es.c b/arch/x86/kernel/sev-es.c index f4ce3b475464..e3662723ed76 100644 --- a/arch/x86/kernel/sev-es.c +++ b/arch/x86/kernel/sev-es.c @@ -294,6 +294,25 @@ static enum es_result vc_read_mem(struct es_em_ctxt *ctxt, return ES_EXCEPTION; } +static phys_addr_t vc_slow_virt_to_phys(struct ghcb *ghcb, unsigned long vaddr) +{ + unsigned long va = (un...

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