linux-kernel - [PATCH v2 0/3] LoongArch: KVM: Small enhancements about IPI and

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Message-Id: <20250806090046.2028785-1-maobibo@loongson.cn>
Date: Wed,  6 Aug 2025 17:00:43 +0800
From: Bibo Mao <maobibo@...ngson.cn>
To: Tianrui Zhao <zhaotianrui@...ngson.cn>,
	Huacai Chen <chenhuacai@...nel.org>,
	Xianglai Li <lixianglai@...ngson.cn>
Cc: kvm@...r.kernel.org,
	loongarch@...ts.linux.dev,
	linux-kernel@...r.kernel.org
Subject: [PATCH v2 0/3] LoongArch: KVM: Small enhancements about IPI and

Thre are some small enhancement about IPI emulation and LBT enabling in
LoongArch KVM. With IPI, it supports sending command to vCPU itself. And
with LBT it adds flag checking int function kvm_own_lbt() and make it
robust.

Bibo Mao (3):
  LoongArch: KVM: Access mailbox directly in mail_send()
  LoongArch: KVM: Add implementation with IOCSR_IPI_SET
  LoongArch: KVM: Make function kvm_own_lbt() robust

 arch/loongarch/kvm/intc/ipi.c | 51 ++++++++++++++++++++++-------------
 arch/loongarch/kvm/vcpu.c     |  8 +++---
 2 files changed, 38 insertions(+), 21 deletions(-)


base-commit: 7e161a991ea71e6ec526abc8f40c6852ebe3d946
-- 
2.39.3