search for: early_dr7

...@@ struct ghcb boot_ghcb_page __bss_decrypted __aligned(PAGE_SIZE); */ struct ghcb __initdata *boot_ghcb; static DEFINE_PER_CPU(unsigned long, cached_dr7) = DR7_RESET_VALUE; +static DEFINE_PER_CPU(bool, sev_es_in_nmi) = false; /* Needed before per-cpu access is set up */ static unsigned long early_dr7 = DR7_RESET_VALUE; @@ -144,6 +145,28 @@ static phys_addr_t es_slow_virt_to_phys(struct ghcb *ghcb, long vaddr) /* Include code shared with pre-decompression boot stage */ #include "sev-es-shared.c" +void sev_es_nmi_enter(void) +{ + this_cpu_write(sev_es_in_nmi, true); +} + +void sev...

Hi, here is the first public post of the patch-set to enable Linux to run under SEV-ES enabled hypervisors. The code is mostly feature-complete, but there are still a couple of bugs to fix. Nevertheless, given the size of the patch-set, I think it is about time to ask for initial feedback of the changes that come with it. To better understand the code here is a quick explanation of SEV-ES first.

Hi, here is the first public post of the patch-set to enable Linux to run under SEV-ES enabled hypervisors. The code is mostly feature-complete, but there are still a couple of bugs to fix. Nevertheless, given the size of the patch-set, I think it is about time to ask for initial feedback of the changes that come with it. To better understand the code here is a quick explanation of SEV-ES first.