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Re: [PATCHv3,Hurd] Add hardware watch support


From: Samuel Thibault
Subject: Re: [PATCHv3,Hurd] Add hardware watch support
Date: Tue, 16 Sep 2014 01:09:50 +0200
User-agent: Mutt/1.5.21+34 (58baf7c9f32f) (2010-12-30)

Thomas Schwinge, le Tue 16 Sep 2014 00:08:01 +0200, a écrit :
> Do you agree that thread_get_state(i386_DEBUG_STATE) should be
> returning the actual DR6,

Indeed.

> and where in GNU Mach would we need to copy the DR6
> register into the PCB?

it would be user_trap(), probably, in the T_DEBUG case.

Samuel



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