search for: e43bba4c7d79

Displaying 4 results from an estimated 4 matches for "e43bba4c7d79".

2020 Apr 28
0
[PATCH v3 53/75] x86/sev-es: Handle MSR events
...e ] Co-developed-by: Joerg Roedel <jroedel at suse.de> Signed-off-by: Joerg Roedel <jroedel at suse.de> --- arch/x86/kernel/sev-es.c | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/arch/x86/kernel/sev-es.c b/arch/x86/kernel/sev-es.c index 84958a82f8e0..e43bba4c7d79 100644 --- a/arch/x86/kernel/sev-es.c +++ b/arch/x86/kernel/sev-es.c @@ -316,6 +316,31 @@ static phys_addr_t vc_slow_virt_to_phys(struct ghcb *ghcb, unsigned long vaddr) /* Include code shared with pre-decompression boot stage */ #include "sev-es-shared.c" +static enum es_result vc_ha...
2020 Apr 28
0
[PATCH v3 54/75] x86/sev-es: Handle DR7 read/write events
...age ] Co-developed-by: Joerg Roedel <jroedel at suse.de> Signed-off-by: Joerg Roedel <jroedel at suse.de> --- arch/x86/kernel/sev-es.c | 85 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 85 insertions(+) diff --git a/arch/x86/kernel/sev-es.c b/arch/x86/kernel/sev-es.c index e43bba4c7d79..6100f8ac61d4 100644 --- a/arch/x86/kernel/sev-es.c +++ b/arch/x86/kernel/sev-es.c @@ -31,6 +31,8 @@ #include <asm/traps.h> #include <asm/svm.h> +#define DR7_RESET_VALUE 0x400 + /* For early boot hypervisor communication in SEV-ES enabled guests */ static struct ghcb boot_g...
2020 Apr 28
116
[PATCH v3 00/75] x86: SEV-ES Guest Support
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
2020 Apr 28
116
[PATCH v3 00/75] x86: SEV-ES Guest Support
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