Messages in this thread | | | Date | Mon, 11 Apr 2011 16:08:21 +0200 | From | "Roedel, Joerg" <> | Subject | Re: [PATCH 2/2] x86/amd-iommu: Add support for invalidate_all command |
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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
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