From: Bibo Mao <maobibo@loongson.cn>
To: Huacai Chen <chenhuacai@kernel.org>
Cc: kernel@xen0n.name, kvm@vger.kernel.org,
loongarch@lists.linux.dev, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 0/5] Small enhancement about interrupt injection
Date: Mon, 11 May 2026 15:03:53 +0800 [thread overview]
Message-ID: <96f15a3c-5401-d654-6a4a-0a5d41a1bafa@loongson.cn> (raw)
In-Reply-To: <20260511065146.680650-1-maobibo@loongson.cn>
Soryy, that is too quick.
The tile of this patchset should add "LoongArch: KVM:"
Regards
Bibo Mao
On 2026/5/11 下午2:51, Bibo Mao wrote:
> Here make intterupt status acquire interface simpler, add new interface
> kvm_vcpu_sync_intr() to sync pending interrupt to software ESTAT
> register, and remove expensive vcpu_load() and vcpu_put() function call.
>
> Also interrupt inject is handled with batch method, rather one by one.
>
> Bibo Mao (5):
> LoongArch: KVM: Check msgint feature in interrupt post
> LoongArch: KVM: Use existing macro about interrupt bit mask
> LoongArch: KVM: Clear interrupt with batch mode
> LoongArch: KVM: Deliver interrupt with batch method
> LoongArch: KVM: Simple interrupt status acquire interface
>
> arch/loongarch/include/asm/kvm_vcpu.h | 40 +++++---
> arch/loongarch/kvm/interrupt.c | 140 +++++++++++++-------------
> arch/loongarch/kvm/vcpu.c | 22 ++--
> 3 files changed, 106 insertions(+), 96 deletions(-)
>
>
> base-commit: 917719c412c48687d4a176965d1fa35320ec457c
>
prev parent reply other threads:[~2026-05-11 7:06 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-11 6:51 [PATCH 0/5] Small enhancement about interrupt injection Bibo Mao
2026-05-11 6:51 ` [PATCH 1/5] LoongArch: KVM: Check msgint feature in interrupt post Bibo Mao
2026-05-11 6:51 ` [PATCH 2/5] LoongArch: KVM: Use existing macro about interrupt bit mask Bibo Mao
2026-05-11 6:51 ` [PATCH 3/5] LoongArch: KVM: Clear interrupt with batch mode Bibo Mao
2026-05-11 6:51 ` [PATCH 4/5] LoongArch: KVM: Deliver interrupt with batch method Bibo Mao
2026-05-11 6:51 ` [PATCH 5/5] LoongArch: KVM: Simple interrupt status acquire interface Bibo Mao
2026-05-11 7:03 ` Bibo Mao [this message]
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