Re: [PATCH 2/2] x86/amd-iommu: Add support for invalidate_allcommand

[Roedel, Joerg]

On Mon, Apr 11, 2011 at 09:57:08AM -0400, Henrique de Moraes Holschuh wrote:
> On Mon, 11 Apr 2011, Joerg Roedel wrote:
> > This patch adds support for the invalidate_all command
> > present in new versions of the AMD IOMMU.
> 
> ...
> 
> >  #define CMD_COMPL_WAIT          0x01
> >  #define CMD_INV_DEV_ENTRY       0x02
> >  #define CMD_INV_IOMMU_PAGES     0x03
> > +#define CMD_INV_ALL		0x08
> 
> ...
> 
> > @@ -463,6 +463,12 @@ static void build_inv_iommu_pages(struct iommu_cmd *cmd, u64 address,
> >  		cmd->data[2] |= CMD_INV_IOMMU_PAGES_PDE_MASK;
> >  }
> >  
> > +static void build_inv_all(struct iommu_cmd *cmd)
> > +{
> > +	memset(cmd, 0, sizeof(*cmd));
> > +	CMD_SET_TYPE(cmd, CMD_INV_DEV_ENTRY);
> 
> Huh?

Copy&Paste error :( Thanks for pointing it out.

	Joerg

-- 
AMD Operating System Research Center

Advanced Micro Devices GmbH Einsteinring 24 85609 Dornach
General Managers: Alberto Bozzo, Andrew Bowd
Registration: Dornach, Landkr. Muenchen; Registerger. Muenchen, HRB Nr. 43632

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/