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Wed, 31 Jul 2024 21:17:35 +0800 (CST) Date: Wed, 31 Jul 2024 21:17:35 +0800 (CST) From: "David Wang" <00107082@163.com> To: "Thomas Gleixner" Cc: liaoyu15@huawei.com, linux-kernel@vger.kernel.org, linux-tip-commits@vger.kernel.org, stable@vger.kernel.org, x86@kernel.org Subject: Re: [Regression] 6.11.0-rc1: BUG: using smp_processor_id() in preemptible when suspend the system X-Priority: 3 X-Mailer: Coremail Webmail Server Version XT5.0.14 build 20230109(dcb5de15) Copyright (c) 2002-2024 www.mailtech.cn 163com In-Reply-To: <87ikwm7waq.ffs@tglx> References: <20240730142557.4619-1-00107082@163.com> <87ikwm7waq.ffs@tglx> X-NTES-SC: AL_Qu2ZAPiYvkAu4ySaZ+kXn0oTju85XMCzuv8j3YJeN500kyTh9x0ZWlBJE1/m4tiCFCemnze0QglT2ul3bbRWZq4YsKQOVLysmbDjL8r4LpF+ Content-Transfer-Encoding: base64 Content-Type: text/plain; charset=GBK Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <460216e0.a699.19108f05b46.Coremail.00107082@163.com> X-Coremail-Locale: zh_CN X-CM-TRANSID:_____wDXvzhwOapmzpxEAA--.64302W X-CM-SenderInfo: qqqrilqqysqiywtou0bp/1tbiqRctqmVOB4ulsQAEsO X-Coremail-Antispam: 1U5529EdanIXcx71UUUUU7vcSsGvfC2KfnxnUU== SGksIAoKQXQgMjAyNC0wNy0zMCAyMzowNzo0MSwgIlRob21hcyBHbGVpeG5lciIgPHRnbHhAbGlu dXRyb25peC5kZT4gd3JvdGU6Cj5PbiBUdWUsIEp1bCAzMCAyMDI0IGF0IDIyOjI1LCBEYXZpZCBX YW5nIHdyb3RlOgo+PiBXaGVuIEkgc3VzcGVuZCBteSBzeXN0ZW0sIHZpYSBgc3lzdGVtY3RsIHN1 c3BlbmRgLCBrZXJuZWwgQlVHIHNob3dzIHVwIGluIGxvZzoKPj4KPj4gIGtlcm5lbDogWyAxNzM0 LjQxMjk3NF0gc21wYm9vdDogQ1BVIDIgaXMgbm93IG9mZmxpbmUKPj4gIGtlcm5lbDogWyAxNzM0 LjQxNDk1Ml0gQlVHOiB1c2luZyBzbXBfcHJvY2Vzc29yX2lkKCkgaW4gcHJlZW1wdGlibGUgWzAw MDAwMDAwXSBjb2RlOiBzeXN0ZW1kLXNsZWVwLzQ2MTkKPj4gIGtlcm5lbDogWyAxNzM0LjQxNDk1 N10gY2FsbGVyIGlzIGhvdHBsdWdfY3B1X19icm9hZGNhc3RfdGlja19wdWxsKzB4MWMvMHhjMAo+ Cj5UaGUgYmVsb3cgc2hvdWxkIGZpeCB0aGF0Lgo+Cj5UaGFua3MsCgpJIHRob3VnaHQgdGhlIG9m ZmVuZGluZyBsaW5lIHdhcyBzbXBfcHJvY2Vzc29yX2lkKCkgdXNlZCBmb3IgY3B1bWFza19jbGVh cl9jcHUsIHNvIGNvbmZ1c2VkIGJ5IHRoaXMgcGF0Y2guLi4uIG5ldmVyIG1pbmQKClNvcnJ5IGZv ciB0aGUgZGVsYXksIEkgYXBwbGllZCB0aGUgcGF0Y2ggYW5kIGl0IGRvc2UgZml4IHRoZSBpc3N1 ZS4KCkZZSQpEYXZpZCAKCj4KPiAgICAgICAgdGdseAo+LS0tCj4tLS0gYS9rZXJuZWwvdGltZS90 aWNrLWJyb2FkY2FzdC5jCj4rKysgYi9rZXJuZWwvdGltZS90aWNrLWJyb2FkY2FzdC5jCj5AQCAt MTE0MSw3ICsxMTQxLDYgQEAgdm9pZCB0aWNrX2Jyb2FkY2FzdF9zd2l0Y2hfdG9fb25lc2hvdCh2 bwo+ICNpZmRlZiBDT05GSUdfSE9UUExVR19DUFUKPiB2b2lkIGhvdHBsdWdfY3B1X19icm9hZGNh c3RfdGlja19wdWxsKGludCBkZWFkY3B1KQo+IHsKPi0Jc3RydWN0IHRpY2tfZGV2aWNlICp0ZCA9 IHRoaXNfY3B1X3B0cigmdGlja19jcHVfZGV2aWNlKTsKPiAJc3RydWN0IGNsb2NrX2V2ZW50X2Rl dmljZSAqYmM7Cj4gCXVuc2lnbmVkIGxvbmcgZmxhZ3M7Cj4gCj5AQCAtMTE2Nyw2ICsxMTY2LDgg QEAgdm9pZCBob3RwbHVnX2NwdV9fYnJvYWRjYXN0X3RpY2tfcHVsbChpbgo+IAkJICogZGV2aWNl IHRvIGF2b2lkIHRoZSBzdGFydmF0aW9uLgo+IAkJICovCj4gCQlpZiAodGlja19jaGVja19icm9h ZGNhc3RfZXhwaXJlZCgpKSB7Cj4rCQkJc3RydWN0IHRpY2tfZGV2aWNlICp0ZCA9IHRoaXNfY3B1 X3B0cigmdGlja19jcHVfZGV2aWNlKTsKPisKPiAJCQljcHVtYXNrX2NsZWFyX2NwdShzbXBfcHJv Y2Vzc29yX2lkKCksIHRpY2tfYnJvYWRjYXN0X2ZvcmNlX21hc2spOwo+IAkJCXRpY2tfcHJvZ3Jh bV9ldmVudCh0ZC0+ZXZ0ZGV2LT5uZXh0X2V2ZW50LCAxKTsKPiAJCX0K