Lines Matching full:hypervisor
7 * This module implements hypervisor RAM collection into vmcore for both
8 * cases of the hypervisor crash and Linux root crash. Hyper-V implements
10 * mechanism must be used to unlock hypervisor RAM. Since the hypervisor RAM
16 * Hypervisor Crash:
17 * Upon crash, hypervisor goes into an emergency minimal dispatch loop, a
20 * by Linux in the NMI handler if the hypervisor has crashed. This shared
30 * Hyper-V requires the disable hypervisor must be done from the BSP. So
32 * the hypercall to disable the hypervisor, ie, devirtualize. Hypervisor
82 /* Shared hypervisor page that contains crash dump area we peek into.
266 * Hypervisor crash: all cpus get here in NMI context.
276 * Hypervisor crash:
277 * - the hypervisor is in a very restrictive mode at this point and any
329 * hv crash: hypervisor injects NMI's into all cpus
431 /* Linux use only, hypervisor doesn't look at this struct */
584 /* Setup for kdump kexec to collect hypervisor RAM when running as root */
624 pr_err("Hyper-V: hypervisor crash dump area pfn is 0\n"); in hv_root_crash_init()
640 pr_info("Hyper-V: both linux and hypervisor kdump support enabled\n"); in hv_root_crash_init()