lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Tue, 18 Jul 2017 08:53:39 +0800 From: Dou Liyang <douly.fnst@...fujitsu.com> To: Julian Wollrath <jwollrath@....de> CC: "Rafael J. Wysocki" <rjw@...ysocki.net>, "Rafael J. Wysocki" <rafael@...nel.org>, ACPI Devel Maling List <linux-acpi@...r.kernel.org>, LKML <linux-kernel@...r.kernel.org> Subject: Re: A question about acpi_early_init(), and want to invoke acpi_early_init() earlier Hi, Julian At 07/14/2017 11:01 PM, Julian Wollrath wrote: > Hi, > >>> I reproduced it by the following command line: >>> ...noapic acpi_sci=level... >>> >>> the original dmesg is: >>> >>> [ 0.000000] tsc: Fast TSC calibration using PIT >>> >>> the broken dmesg is: >>> >>> [ 0.001000] tsc: PIT calibration matches HPET. 1 loops >>> >>> Is it right? If it is wrong, please give the right process for >>> reproducing. > yes, this is right, see [1] for the original thread. > Got it. > The earliest I could move the call of acpi_early_init() without > triggering the bug back than is shown in the patch at [2] but > unforunately I do not have access to the Thinkpad X121e I had back than > anymore, so I cannot help with regression testing. > > Cheers, > Julian > > [1] https://lkml.org/lkml/2014/3/10/123 > [2] https://lkml.org/lkml/2014/3/11/424 > These two links is really helpful for me. Thanks, dou.
Powered by blists - more mailing lists