WebLinux KVM Hypercall. X86: KVM Hypercalls have a three-byte sequence of either the vmcall or the vmmcall instruction. The hypervisor can replace it with instructions that are guaranteed to be supported. Up to four arguments may be passed in rbx, rcx, rdx, and rsi respectively. The hypercall number should be placed in rax and the return value ... Web/* SMCCC calls forwarded to userspace cause KVM_EXIT_HYPERCALL exits */ 2.30.2 Next message: Leonardo Bras Soares Passos: "Re: [RFC PATCH v3 0/6] Deduplicating RISCV …
What is KVM hypervisor? - Definition from WhatIs.com
WebApr 6, 2024 · > @@ -211,7 +211,7 @@ static void expect_call_fwd_to_user (struct kvm_vcpu *vcpu, uint32_t func_id, > "KVM_HYPERCALL_EXIT_SMC is not set"); > else > TEST_ASSERT (! (run->hypercall.flags & KVM_HYPERCALL_EXIT_SMC), > - "KVM_HYPERCAL_EXIT_SMC is set"); > + "KVM_HYPERCALL_EXIT_SMC is set"); > } > Web2445.577190000 CPU 0/KVM 8896 HYPERCALL nr : 4: 2445.577194000 CPU 0/KVM 8896 KVM_ENTRY vcpu_id : 0: This output shows a sequence of exit -> hypercall -> entry where the: exit_reason was VMCALL. Copy lines Copy permalink View git … blood pressure 133/84 is that high
PTP_KVM support for arm/arm64 — The Linux Kernel …
WebMay 2, 2024 · There are two classes of hypercalls: simple and rep (short for “repeat”). A simple hypercall performs a single operation and has a fixed-size set of input and output parameters. A rep hypercall acts like a series of simple hypercalls. WebKVM/arm64 implements the stolen time part of this specification by providing some hypervisor service calls to support a paravirtualized guest obtaining a view of the amount of time stolen from its execution. Two new SMCCC compatible hypercalls are defined: PV_TIME_FEATURES: 0xC5000020 PV_TIME_ST: 0xC5000021 Web/* SMCCC calls forwarded to userspace cause KVM_EXIT_HYPERCALL exits */ 2.30.2 Next message: Leonardo Bras Soares Passos: "Re: [RFC PATCH v3 0/6] Deduplicating RISCV cmpxchg.h macros" blood pressure 130 90 is it normal