Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1216111
| From | 河合英宏 / KAWAI,HIDEHIRO <hidehiro.kawai.ez@hitachi.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | RE: [V3 PATCH 3/4] kexec: Fix race between panic() and crash_kexec() called directly |
| Date | 2015-08-31 11:00 +0200 |
| Message-ID | <q3t6y-2Mk-3@gated-at.bofh.it> (permalink) |
| References | (1 earlier) <pUmdX-86Q-7@gated-at.bofh.it> <pZH85-2wb-7@gated-at.bofh.it> <q06SR-5HX-3@gated-at.bofh.it> <q1nRE-1aY-9@gated-at.bofh.it> <q1zpM-1JJ-9@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
SGVsbG8gUGV0ZXIsDQoNCj4gRnJvbTogbGludXgta2VybmVsLW93bmVyQHZnZXIua2VybmVsLm9y ZyBbbWFpbHRvOmxpbnV4LWtlcm5lbC1vd25lckB2Z2VyLmtlcm5lbC5vcmddIE9uIEJlaGFsZiBP ZiDmsrPlkIjoi7Hlro8gLyBLQVdBSe+8jA0KPiANCj4gSGksDQo+IA0KPiA+IEZyb206IFBldGVy IFppamxzdHJhIFttYWlsdG86cGV0ZXJ6QGluZnJhZGVhZC5vcmddDQo+ID4NCj4gPiBPbiBTYXQs IEF1ZyAyMiwgMjAxNSBhdCAwMjozNToyNEFNICswMDAwLCDmsrPlkIjoi7Hlro8gLyBLQVdBSe+8 jEhJREVISVJPIHdyb3RlOg0KPiA+ID4gPiBGcm9tOiBQZXRlciBaaWpsc3RyYSBbbWFpbHRvOnBl dGVyekBpbmZyYWRlYWQub3JnXQ0KPiA+ID4gPg0KPiA+ID4gPiBPbiBUaHUsIEF1ZyAwNiwgMjAx NSBhdCAwMjo0NTo0M1BNICswOTAwLCBIaWRlaGlybyBLYXdhaSB3cm90ZToNCj4gPiA+ID4gPiAg dm9pZCBjcmFzaF9rZXhlYyhzdHJ1Y3QgcHRfcmVncyAqcmVncykNCj4gPiA+ID4gPiAgew0KPiA+ ID4gPiA+ICsJaW50IG9sZF9jcHUsIHRoaXNfY3B1Ow0KPiA+ID4gPiA+ICsNCj4gPiA+ID4gPiAr CS8qDQo+ID4gPiA+ID4gKwkgKiBgb2xkX2NwdSA9PSAtMScgbWVhbnMgd2UgYXJlIHRoZSBmaXJz dCBjb21lciBhbmQgY3Jhc2hfa2V4ZWMoKQ0KPiA+ID4gPiA+ICsJICogd2FzIGNhbGxlZCB3aXRo b3V0IGVudGVyaW5nIHBhbmljKCkuDQo+ID4gPiA+ID4gKwkgKiBgb2xkX2NwdSA9PSB0aGlzX2Nw dScgbWVhbnMgY3Jhc2hfa2V4ZWMoKSB3YXMgY2FsbGVkIGZyb20gcGFuaWMoKS4NCj4gPiA+ID4g PiArCSAqLw0KPiA+ID4gPiA+ICsJdGhpc19jcHUgPSByYXdfc21wX3Byb2Nlc3Nvcl9pZCgpOw0K PiA+ID4gPiA+ICsJb2xkX2NwdSA9IGF0b21pY19jbXB4Y2hnKCZwYW5pY19jcHUsIC0xLCB0aGlz X2NwdSk7DQo+ID4gPiA+ID4gKwlpZiAob2xkX2NwdSAhPSAtMSAmJiBvbGRfY3B1ICE9IHRoaXNf Y3B1KQ0KPiA+ID4gPiA+ICsJCXJldHVybjsNCj4gPiA+ID4NCj4gPiA+ID4gVGhpcyBhbGxvd3Mg cmVjdXJzaXZlIGNhbGxpbmcgb2YgY3Jhc2hfa2V4ZWMoKSwgdGhlIENoYW5nZWxvZyBkaWQgbm90 DQo+ID4gPiA+IG1lbnRpb24gdGhhdC4gSXMgdGhpcyByZWFsbHkgcmVxdWlyZWQ/DQo+ID4gPg0K PiA+ID4gV2hhdCBwYXJ0IGFyZSB5b3UgYXJndWluZz8gIFJlY3Vyc2l2ZSBjYWxsIG9mIGNyYXNo X2tleGVjKCkgZG9lc24ndA0KPiA+ID4gaGFwcGVuLiAgSW4gdGhlIGZpcnN0IHBsYWNlLCBvbmUg b2YgdGhlIHB1cnBvc2Ugb2YgdGhpcyBwYXRjaCBpcw0KPiA+ID4gdG8gcHJldmVudCBhIHJlY3Vy c2l2ZSBjYWxsIG9mIGNyYXNoX2tleGVjKCkgaW4gdGhlIGZvbGxvd2luZyBjYXNlDQo+ID4gPiBh cyBJIHN0YXRlZCBpbiB0aGUgZGVzY3JpcHRpb246DQo+ID4gPg0KPiA+ID4gQ1BVIDA6DQo+ID4g PiAgIG9vcHNfZW5kKCkNCj4gPiA+ICAgICBjcmFzaF9rZXhlYygpDQo+ID4gPiAgICAgICBtdXRl eF90cnlsb2NrKCkgLy8gYWNxdWlyZWQNCj4gPiA+ICAgICAgICAgPE5NST4NCj4gPiA+ICAgICAg ICAgaW9fY2hlY2tfZXJyb3IoKQ0KPiA+ID4gICAgICAgICAgIHBhbmljKCkNCj4gPiA+ICAgICAg ICAgICAgIGNyYXNoX2tleGVjKCkNCj4gPiA+ICAgICAgICAgICAgICAgbXV0ZXhfdHJ5bG9jaygp IC8vIGZhaWxlZCB0byBhY3F1aXJlDQo+ID4gPiAgICAgICAgICAgICBpbmZpbml0ZSBsb29wDQo+ ID4gPg0KPiA+DQo+ID4gWWVzLCBidXQgd2hhdCB0byB3ZSB3YW50IHRvIGRvIHRoZXJlPyBJdCBz ZWVtcyB0byBtZSB0aGF0IGlzIHdyb25nLCB3ZQ0KPiA+IGRvIG5vdCB3YW50IHRvIGxldCBhIHJl Y3Vyc2l2ZSBjcmFzaF9rZXhlYygpIHByb2NlZWQuDQo+ID4NCj4gPiBXaGVyZWFzIHRoZSBjb25k aXRpb24geW91IGNyZWF0ZWQgZXhwbGljaXRseSBhbGxvd3MgdGhpcyByZWN1cnNpb24gYnkNCj4g PiB2aXJ0dWUgb2YgdGhlICdvbGRfY3B1ICE9IHRoaXNfY3B1JyBjaGVjay4NCj4gDQo+IEkgdW5k ZXJzdGFuZCB5b3VyIHF1ZXN0aW9uLiAgSSBkb24ndCBpbnRlbmQgdG8gcGVybWl0IHRoZSByZWN1 cnNpdmUNCj4gY2FsbCBvZiBjcmFzaF9rZXhlYygpIGFzIGZvciAnb2xkX2NwdSAhPSB0aGlzX2Nw dScgY2hlY2suICBUaGF0IGlzDQo+IG5lZWRlZCBmb3IgdGhlIGNhc2Ugb2YgcGFuaWMoKSAtLT4g Y3Jhc2hfa2V4ZWMoKS4gIFNpbmNlIHBhbmljX2NwdSBoYXMNCj4gYWxyZWFkeSBiZWVuIHNldCB0 byB0aGlzX2NwdSBpbiBwYW5pYygpIChwbGVhc2Ugc2VlIFBBVENIIDEvNCksIG5vIG9uZQ0KPiBj YW4gcnVuIGNyYXNoX2tleGVjKCkgd2l0aG91dCAnb2xkX2NwdSAhPSB0aGlzX2NwdScgY2hlY2su DQo+IA0KPiBJZiB5b3UgZG9uJ3QgbGlrZSB0aGlzIGNoZWNrLCBJIHdvdWxkIGFsc28gYmUgYWJs ZSB0byBoYW5kbGUgdGhpcyBjYXNlDQo+IGxpa2UgYmVsb3c6DQo+IA0KPiBjcmFzaF9rZXhlYygp DQo+IHsNCj4gCW9sZF9jcHUgPSBhdG9taWNfY21weGNoZygmcGFuaWNfY3B1LCAtMSwgdGhpc19j cHUpOw0KPiAJaWYgKG9sZF9jcHUgIT0gLTEpDQo+IAkJcmV0dXJuOw0KPiANCj4gCV9fY3Jhc2hf a2V4ZWMoKTsNCj4gfQ0KPiANCj4gcGFuaWMoKQ0KPiB7DQo+IAlhdG9taWNfY21weGNoZygmcGFu aWNfY3B1LCAtMSwgdGhpc19jcHUpOw0KPiAJX19jcmFzaF9rZXhlYygpOw0KPiAuLi4NCj4gDQoN CklzIHRoYXQgT0s/DQoNClJlZ2FyZHMsDQoNCkhpZGVoaXJvIEthd2FpDQpIaXRhY2hpLCBMdGQu IFJlc2VhcmNoICYgRGV2ZWxvcG1lbnQgR3JvdXANCg0KDQo= -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
Re: [V3 PATCH 3/4] kexec: Fix race between panic() and crash_kexec() called directly Peter Zijlstra <peterz@infradead.org> - 2015-08-21 01:10 +0200
RE: [V3 PATCH 3/4] kexec: Fix race between panic() and crash_kexec() called directly 河合英宏 / KAWAI,HIDEHIRO <hidehiro.kawai.ez@hitachi.com> - 2015-08-22 04:40 +0200
Re: [V3 PATCH 3/4] kexec: Fix race between panic() and crash_kexec() called directly Peter Zijlstra <peterz@infradead.org> - 2015-08-25 17:00 +0200
RE: [V3 PATCH 3/4] kexec: Fix race between panic() and crash_kexec() called directly 河合英宏 / KAWAI,HIDEHIRO <hidehiro.kawai.ez@hitachi.com> - 2015-08-26 05:20 +0200
RE: [V3 PATCH 3/4] kexec: Fix race between panic() and crash_kexec() called directly 河合英宏 / KAWAI,HIDEHIRO <hidehiro.kawai.ez@hitachi.com> - 2015-08-31 11:00 +0200
Re: [V3 PATCH 3/4] kexec: Fix race between panic() and crash_kexec() called directly Peter Zijlstra <peterz@infradead.org> - 2015-08-31 11:10 +0200
RE: [V3 PATCH 3/4] kexec: Fix race between panic() and crash_kexec() called directly 河合英宏 / KAWAI,HIDEHIRO <hidehiro.kawai.ez@hitachi.com> - 2015-08-31 12:00 +0200
csiph-web