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[89.103.73.235]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-439918273dbsm81894325e9.20.2025.02.20.00.50.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 20 Feb 2025 00:50:07 -0800 (PST) Mime-Version: 1.0 Date: Thu, 20 Feb 2025 09:50:06 +0100 Message-Id: Subject: Re: [PATCH] riscv: KVM: Remove unnecessary vcpu kick Cc: , , , , , , , , , "linux-riscv" To: "xiangwencheng" , "Andrew Jones" From: =?utf-8?q?Radim_Kr=C4=8Dm=C3=A1=C5=99?= References: <20250219015426.1939-1-xiangwencheng@lanxincomputing.com> <38cc241c40a8ef2775e304d366bcd07df733ecf0.f7f1d4c7.545f.42a8.90f5.c5d09b1d32ec@feishu.cn> <20250220-f9c4c4b3792a66999ea5b385@orel> <38cc241c40a8ef2775e304d366bcd07df733ecf0.818d94fe.c229.4f42.a074.e64851f0591b@feishu.cn> In-Reply-To: <38cc241c40a8ef2775e304d366bcd07df733ecf0.818d94fe.c229.4f42.a074.e64851f0591b@feishu.cn> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250220_005009_535466_2314D462 X-CRM114-Status: GOOD ( 12.03 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org MjAyNS0wMi0yMFQxNjoxNzozMyswODowMCwgeGlhbmd3ZW5jaGVuZyA8eGlhbmd3ZW5jaGVuZ0Bs YW54aW5jb21wdXRpbmcuY29tPjoKPj4gRnJvbTogIkFuZHJldyBKb25lcyI8YWpvbmVzQHZlbnRh bmFtaWNyby5jb20+Cj4+IE9uIFRodSwgRmViIDIwLCAyMDI1IGF0IDAzOjEyOjU4UE0gKzA4MDAs IHhpYW5nd2VuY2hlbmcgd3JvdGU6Cj4+ID4gSW4ga3ZtX2FyY2hfdmNwdV9ibG9ja2luZyBpdCB3 aWxsIGVuYWJsZSBndWVzdCBleHRlcm5hbCBpbnRlcnJ1cHQsIHdoaWNoCj4KPj4gPiBtZWFucyB3 aXJ0aW5nIHRvIFZTX0ZJTEUgd2lsbCBjYXVzZSBhbiBpbnRlcnJ1cHQuIEFuZCB0aGUgaW50ZXJy dXB0IGhhbmRsZXIKPgo+PiA+IGhnZWlfaW50ZXJydXB0IHdoaWNoIGlzIHNldHRlZCBpbiBhaWFf aGdlaV9pbml0IHdpbGwgZmluYWxseSBjYWxsIGt2bV92Y3B1X2tpY2sKPgo+PiA+IHRvIHdha2Ug dXAgdkNQVS4KCihDb25maWd1cmUgeW91ciBtYWlsIGNsaWVudCwgc28gaXQgZG9lc24ndCBhZGQg YSBuZXdsaW5lIGJldHdlZW4gZWFjaAogcXVvdGVkIGxpbmUgd2hlbiByZXBseWluZy4pCgo+PiA+ IFNvIEkgc3RpbGwgdGhpbmsgaXMgbm90IG5lY2Vzc2FyeSB0byBjYWxsIGFub3RoZXIga3ZtX3Zj cHVfa2ljayBhZnRlciB3cml0aW5nIHRvCj4+ID4gVlNfRklMRS4KClNvIHRoZSBraWNrIHdhc24n dCB0aGVyZSB0byBtYXNrIHNvbWUgb3RoZXIgYnVnLCB0aGFua3MuCgo+PiBSaWdodCwgd2UgZG9u J3QgbmVlZCBhbnl0aGluZyBzaW5jZSBoZ2VpX2ludGVycnVwdCgpIGtpY2tzIGZvciB1cywgYnV0 IGlmCj4+IHdlIGRvCj4+wqAKPj4gQEAgLTk3Myw4ICs5NzMsOCBAQCBpbnQga3ZtX3Jpc2N2X3Zj cHVfYWlhX2ltc2ljX2luamVjdChzdHJ1Y3Qga3ZtX3ZjcHUgKnZjcHUsCj4+IMKgIMKgIMKgIMKg IHJlYWRfbG9ja19pcnFzYXZlKCZpbXNpYy0+dnNmaWxlX2xvY2ssIGZsYWdzKTsKPj7CoAo+PiDC oCDCoCDCoCDCoCBpZiAoaW1zaWMtPnZzZmlsZV9jcHUgPj0gMCkgewo+PiArIMKgIMKgIMKgIMKg IMKgIMKgIMKgIGt2bV92Y3B1X3dha2VfdXAodmNwdSk7Cj4+IMKgIMKgIMKgIMKgIMKgIMKgIMKg IMKgIHdyaXRlbChpaWQsIGltc2ljLT52c2ZpbGVfdmEgKyBJTVNJQ19NTUlPX1NFVElQTlVNX0xF KTsKPj4gLSDCoCDCoCDCoCDCoCDCoCDCoCDCoCBrdm1fdmNwdV9raWNrKHZjcHUpOwo+PiDCoCDC oCDCoCDCoCB9IGVsc2Ugewo+PiDCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCBlaXggPSAmaW1zaWMt PnN3ZmlsZS0+ZWl4W2lpZCAvIEJJVFNfUEVSX1RZUEUodTY0KV07Cj4+IMKgIMKgIMKgIMKgIMKg IMKgIMKgIMKgIHNldF9iaXQoaWlkICYgKEJJVFNfUEVSX1RZUEUodTY0KSAtIDEpLCBlaXgtPmVp cCk7Cj4+wqAKPj4gdGhlbiB3ZSBzaG91bGQgYmUgYWJsZSB0byBhdm9pZCB0YWtpbmcgYSBob3N0 IGludGVycnVwdC4KClRoZSB3YWtldXAgaXMgYXN5bmNocm9ub3VzLCBhbmQgdGhpcyB3b3VsZCBw cmFjdGljYWxseSBuZXZlciBhdm9pZCB0aGUKaG9zdCBpbnRlcnJ1cHQsIGJ1dCB3ZSdkIGRvIGV4 dHJhIHBvaW50bGVzcyB3b3JrLi4uCkkgdGhpbmsgaXQncyBtdWNoIGJldHRlciBqdXN0IHdpdGgg dGhlIHdyaXRlLiAgKFRoZSB3YWtldXAgd291bGQgYWdhaW4KbWFrZSBLVk0gbG9vayBsaWtlIGl0 IGhhcyBhIGJ1ZyBlbHNld2hlcmUuKQoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX18KbGludXgtcmlzY3YgbWFpbGluZyBsaXN0CmxpbnV4LXJpc2N2QGxpc3Rz LmluZnJhZGVhZC5vcmcKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5m by9saW51eC1yaXNjdgo=