From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Subject: x86: mce: fix kernel panic when check_interval is changed From: Greg Kroah-Hartman Message-Id: <20180223105220.GA12058@kroah.com> Date: Fri, 23 Feb 2018 11:52:20 +0100 To: Seunghun Han Cc: Tony Luck , Borislav Petkov , linux-edac@vger.kernel.org, linux-kernel@vger.kernel.org List-ID: T24gRnJpLCBGZWIgMjMsIDIwMTggYXQgMDc6MTM6NTBQTSArMDkwMCwgU2V1bmdodW4gSGFuIHdy b3RlOgo+IEkgYW0gU2V1bmdodW4gSGFuIGFuZCBhIHNlbmlvciBzZWN1cml0eSByZXNlYXJjaGVy IGF0IE5hdGlvbmFsIFNlY3VyaXR5Cj4gUmVzZWFyY2ggSW5zdGl0dXRlIG9mIFNvdXRoIEtvcmVh Lgo+IAo+IEkgZm91bmQgYSBjcml0aWNhbCBzZWN1cml0eSBpc3N1ZSB3aGljaCBjYW4gbWFrZSBr ZXJuZWwgcGFuaWMgaW4gdXNlcnNwYWNlLgo+IEFmdGVyIGFuYWx5emluZyB0aGUgaXNzdWUgY2Fy ZWZ1bGx5LCBJIGZvdW5kIHRoYXQgTUNFIGRyaXZlciBpbiB0aGUga2VybmVsCj4gaGFzIGEgcHJv YmxlbSB3aGljaCBjYW4gYmUgb2NjdXJyZWQgaW4gU01QIGVudmlyb25tZW50Lgo+IAo+IFRoZSBj aGVja19pbnRlcnZhbCBmaWxlIGluCj4gL3N5cy9kZXZpY2VzL3N5c3RlbS9tYWNoaW5lY2hlY2sv bWFjaGluZWNoZWNrPGNwdSBudW1iZXI+IGRpcmVjdG9yeSBpcyBhCj4gZ2xvYmFsIHRpbWVyIHZh bHVlIGZvciBNQ0UgcG9sbGluZy4gSWYgaXQgaXMgY2hhbmdlZCBieSBvbmUgQ1BVLCBNQ0UgZHJp dmVyCj4gaW4ga2VybmVsIGNhbGxzIG1jZV9yZXN0YXJ0KCkgZnVuY3Rpb24gYW5kIGJyb2FkY2Fz dHMgdGhlIGV2ZW50IHRvIG90aGVyCj4gQ1BVcyB0byBkZWxldGUgYW5kIHJlc3RhcnQgTUNFIHBv bGxpbmcgdGltZXIuCj4gCj4gVGhlIF9fbWNoZWNrX2NwdV9pbml0X3RpbWVyKCkgZnVuY3Rpb24g d2hpY2ggaXMgY2FsbGVkIGJ5IG1jZV9yZXN0YXJ0KCkKPiBmdW5jdGlvbiBpbml0aWFsaXplcyB0 aGUgbWNlX3RpbWVyIHZhcmlhYmxlLCBhbmQgdGhlICJsb2NrIiBpbiBtY2VfdGltZXIgaXMKPiBh bHNvIHJlaW5pdGlhbGl6ZWQuIElmIG1vcmUgdGhhbiBvbmUgQ1BVIHdyaXRlIGEgc3BlY2lmaWMg dmFsdWUgdG8KPiBjaGVja19pbnRlcnZhbCBmaWxlIGNvbmN1cnJlbnRseSwgb25lIGNhbiBpbml0 aWFsaXplIHRoZSAibG9jayIgaW4gbWNlX3RpbWVyCj4gd2hpbGUgdGhlIG90aGVycyBhcmUgaGFu ZGxpbmcgImxvY2siIGluIG1jZV90aW1lci4gVGhpcyBwcm9ibGVtIGNhdXNlcyBzb21lCj4gc3lu Y2hyb25pemF0aW9uIGVycm9ycyBzdWNoIGFzIGtlcm5lbCBwYW5pYyBhbmQga2VybmVsIGhhbmcu Cj4gCj4gSXQgaXMgYSBjcml0aWNhbCBzZWN1cml0eSBwcm9ibGVtIGJlY2F1c2UgdGhlIGF0dGFj a2VyIGNhbiBtYWtlIGtlcm5lbCBwYW5pYwo+IGJ5IHdyaXRpbmcgYSB2YWx1ZSB0byB0aGUgY2hl Y2tfaW50ZXJ2YWwgZmlsZSBpbiB1c2Vyc3BhY2UsIGFuZCBpdCBjYW4gYmUKPiB1c2VkIGZvciBE ZW5pYWwtb2YtU2VydmljZSAoRG9TKSBhdHRhY2suCgpBcyBvbmx5IHJvb3QgY2FuIHdyaXRlIHRv IHRoYXQgZmlsZSwgaXQncyBub3QgdGhhdCBjcml0aWNhbCBvZiBhbiBpc3N1ZSwKYnV0IHllcywg dGhpcyBpcyBhIHByb2JsZW0uICBOaWNlIGZpbmQgYW5kIGZpeC4KCj4gCj4gVG8gZml4IHRoaXMg cHJvYmxlbSwgSSBjaGFuZ2VkIHRoZSBfX21jaGVja19jcHVfaW5pdF90aW1lcigpIGZ1bmN0aW9u IHRvCj4gcmV1c2UgbWNlX3RpbWVyIGluc3RlYWQgb2YgaW5pdGlhbGl6aW5nIGl0LiBUaGUgcHVy cG9zZSBvZiB0aGUgZnVuY3Rpb24gaXMKPiB0byByZXN0YXJ0IHRoZSB0aW1lciBhbmQgaXQgY2Fu IGJlIGFyY2hpdmVkIGJ5IGNhbGxpbmcKPiAKPiBTaWduZWQtb2ZmLWJ5OiBTZXVuZ2h1biBIYW4g PGtrYW1hZ3VpQGdtYWlsLmNvbT4KCkNjOiBzdGFibGUgPHN0YWJsZUB2Z2VyLmtlcm5lbC5vcmc+ CkFja2VkLWJ5OiBHcmVnIEtyb2FoLUhhcnRtYW4gPGdyZWdraEBsaW51eGZvdW5kYXRpb24ub3Jn PgotLS0KVG8gdW5zdWJzY3JpYmUgZnJvbSB0aGlzIGxpc3Q6IHNlbmQgdGhlIGxpbmUgInVuc3Vi c2NyaWJlIGxpbnV4LWVkYWMiIGluCnRoZSBib2R5IG9mIGEgbWVzc2FnZSB0byBtYWpvcmRvbW9A dmdlci5rZXJuZWwub3JnCk1vcmUgbWFqb3Jkb21vIGluZm8gYXQgIGh0dHA6Ly92Z2VyLmtlcm5l bC5vcmcvbWFqb3Jkb21vLWluZm8uaHRtbAo=