Messages in this thread | | | From | Andi Kleen <> | Subject | Re: [PATCH] mark read_crX() asm code as volatile | Date | Tue, 2 Oct 2007 16:17:44 +0200 |
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On Tuesday 02 October 2007 16:08:32 Kirill Korotaev wrote: > Some gcc versions (I checked at least 4.1.1 from RHEL5 & 4.1.2 from gentoo) > can generate incorrect code with read_crX()/write_crX() functions mix up, > due to cached results of read_crX().
added thanks
-Andi
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