Re: [PATCH v2] iommu/vt-d: Make DMAR_UNITS_SUPPORTED a config setting

2022-06-15 Thread Steve Wahl
On Wed, Jun 15, 2022 at 09:38:35AM +0800, Baolu Lu wrote: > On 2022/6/15 05:12, Steve Wahl wrote: > > On Tue, Jun 14, 2022 at 12:01:45PM -0700, Jerry Snitselaar wrote: > > > On Tue, Jun 14, 2022 at 11:45:35AM -0500, Steve Wahl wrote: > > > > On Tue, Jun 14, 2022 at 10:21:29AM +0800, Baolu Lu

Re: [PATCH v2] iommu/vt-d: Make DMAR_UNITS_SUPPORTED a config setting

2022-06-14 Thread Baolu Lu
On 2022/6/15 05:12, Steve Wahl wrote: On Tue, Jun 14, 2022 at 12:01:45PM -0700, Jerry Snitselaar wrote: On Tue, Jun 14, 2022 at 11:45:35AM -0500, Steve Wahl wrote: On Tue, Jun 14, 2022 at 10:21:29AM +0800, Baolu Lu wrote: On 2022/6/14 09:54, Jerry Snitselaar wrote: On Mon, Jun 13, 2022 at

Re: [PATCH v2] iommu/vt-d: Make DMAR_UNITS_SUPPORTED a config setting

2022-06-14 Thread Steve Wahl
On Tue, Jun 14, 2022 at 12:01:45PM -0700, Jerry Snitselaar wrote: > On Tue, Jun 14, 2022 at 11:45:35AM -0500, Steve Wahl wrote: > > On Tue, Jun 14, 2022 at 10:21:29AM +0800, Baolu Lu wrote: > > > On 2022/6/14 09:54, Jerry Snitselaar wrote: > > > > On Mon, Jun 13, 2022 at 6:51 PM Baolu Lu > > > >

Re: [PATCH v2] iommu/vt-d: Make DMAR_UNITS_SUPPORTED a config setting

2022-06-14 Thread Jerry Snitselaar
On Tue, Jun 14, 2022 at 11:45:35AM -0500, Steve Wahl wrote: > On Tue, Jun 14, 2022 at 10:21:29AM +0800, Baolu Lu wrote: > > On 2022/6/14 09:54, Jerry Snitselaar wrote: > > > On Mon, Jun 13, 2022 at 6:51 PM Baolu Lu wrote: > > > > > > > > On 2022/6/14 09:44, Jerry Snitselaar wrote: > > > > > On

Re: [PATCH v2] iommu/vt-d: Make DMAR_UNITS_SUPPORTED a config setting

2022-06-14 Thread Steve Wahl
On Tue, Jun 14, 2022 at 10:21:29AM +0800, Baolu Lu wrote: > On 2022/6/14 09:54, Jerry Snitselaar wrote: > > On Mon, Jun 13, 2022 at 6:51 PM Baolu Lu wrote: > > > > > > On 2022/6/14 09:44, Jerry Snitselaar wrote: > > > > On Mon, Jun 13, 2022 at 6:36 PM Baolu Lu > > > > wrote: > > > > > On

Re: [PATCH v2] iommu/vt-d: Make DMAR_UNITS_SUPPORTED a config setting

2022-06-13 Thread Baolu Lu
On 2022/6/14 09:54, Jerry Snitselaar wrote: On Mon, Jun 13, 2022 at 6:51 PM Baolu Lu wrote: On 2022/6/14 09:44, Jerry Snitselaar wrote: On Mon, Jun 13, 2022 at 6:36 PM Baolu Lu wrote: On 2022/6/14 04:57, Jerry Snitselaar wrote: On Thu, May 12, 2022 at 10:13:09AM -0500, Steve Wahl wrote:

Re: [PATCH v2] iommu/vt-d: Make DMAR_UNITS_SUPPORTED a config setting

2022-06-13 Thread Jerry Snitselaar
On Mon, Jun 13, 2022 at 6:51 PM Baolu Lu wrote: > > On 2022/6/14 09:44, Jerry Snitselaar wrote: > > On Mon, Jun 13, 2022 at 6:36 PM Baolu Lu wrote: > >> On 2022/6/14 04:57, Jerry Snitselaar wrote: > >>> On Thu, May 12, 2022 at 10:13:09AM -0500, Steve Wahl wrote: > To support up to 64

Re: [PATCH v2] iommu/vt-d: Make DMAR_UNITS_SUPPORTED a config setting

2022-06-13 Thread Baolu Lu
On 2022/6/14 09:44, Jerry Snitselaar wrote: On Mon, Jun 13, 2022 at 6:36 PM Baolu Lu wrote: On 2022/6/14 04:57, Jerry Snitselaar wrote: On Thu, May 12, 2022 at 10:13:09AM -0500, Steve Wahl wrote: To support up to 64 sockets with 10 DMAR units each (640), make the value of

Re: [PATCH v2] iommu/vt-d: Make DMAR_UNITS_SUPPORTED a config setting

2022-06-13 Thread Jerry Snitselaar
On Mon, Jun 13, 2022 at 6:36 PM Baolu Lu wrote: > > On 2022/6/14 04:57, Jerry Snitselaar wrote: > > On Thu, May 12, 2022 at 10:13:09AM -0500, Steve Wahl wrote: > >> To support up to 64 sockets with 10 DMAR units each (640), make the > >> value of DMAR_UNITS_SUPPORTED adjustable by a config

Re: [PATCH v2] iommu/vt-d: Make DMAR_UNITS_SUPPORTED a config setting

2022-06-13 Thread Baolu Lu
On 2022/6/14 04:57, Jerry Snitselaar wrote: On Thu, May 12, 2022 at 10:13:09AM -0500, Steve Wahl wrote: To support up to 64 sockets with 10 DMAR units each (640), make the value of DMAR_UNITS_SUPPORTED adjustable by a config variable, CONFIG_DMAR_UNITS_SUPPORTED, and make it's default 1024 when

Re: [PATCH v2] iommu/vt-d: Make DMAR_UNITS_SUPPORTED a config setting

2022-06-13 Thread Baolu Lu
On 2022/6/14 04:38, Jerry Snitselaar wrote: On Thu, May 12, 2022 at 10:13:09AM -0500, Steve Wahl wrote: To support up to 64 sockets with 10 DMAR units each (640), make the value of DMAR_UNITS_SUPPORTED adjustable by a config variable, CONFIG_DMAR_UNITS_SUPPORTED, and make it's default 1024 when

Re: [PATCH v2] iommu/vt-d: Make DMAR_UNITS_SUPPORTED a config setting

2022-06-13 Thread Jerry Snitselaar
On Thu, May 12, 2022 at 10:13:09AM -0500, Steve Wahl wrote: > To support up to 64 sockets with 10 DMAR units each (640), make the > value of DMAR_UNITS_SUPPORTED adjustable by a config variable, > CONFIG_DMAR_UNITS_SUPPORTED, and make it's default 1024 when MAXSMP is > set. > > If the available

Re: [PATCH v2] iommu/vt-d: Make DMAR_UNITS_SUPPORTED a config setting

2022-06-13 Thread Jerry Snitselaar
On Thu, May 12, 2022 at 10:13:09AM -0500, Steve Wahl wrote: > To support up to 64 sockets with 10 DMAR units each (640), make the > value of DMAR_UNITS_SUPPORTED adjustable by a config variable, > CONFIG_DMAR_UNITS_SUPPORTED, and make it's default 1024 when MAXSMP is > set. > > If the available

RE: [PATCH v2] iommu/vt-d: Make DMAR_UNITS_SUPPORTED a config setting

2022-05-23 Thread Tian, Kevin
> From: Steve Wahl > Sent: Thursday, May 19, 2022 3:58 AM > > On Fri, May 13, 2022 at 10:09:46AM +0800, Baolu Lu wrote: > > On 2022/5/13 07:12, Steve Wahl wrote: > > > On Thu, May 12, 2022 at 10:13:09AM -0500, Steve Wahl wrote: > > > > To support up to 64 sockets with 10 DMAR units each (640),

Re: [PATCH v2] iommu/vt-d: Make DMAR_UNITS_SUPPORTED a config setting

2022-05-18 Thread Steve Wahl
On Fri, May 13, 2022 at 10:09:46AM +0800, Baolu Lu wrote: > On 2022/5/13 07:12, Steve Wahl wrote: > > On Thu, May 12, 2022 at 10:13:09AM -0500, Steve Wahl wrote: > > > To support up to 64 sockets with 10 DMAR units each (640), make the > > > value of DMAR_UNITS_SUPPORTED adjustable by a config

Re: [PATCH v2] iommu/vt-d: Make DMAR_UNITS_SUPPORTED a config setting

2022-05-12 Thread Baolu Lu
On 2022/5/13 07:12, Steve Wahl wrote: On Thu, May 12, 2022 at 10:13:09AM -0500, Steve Wahl wrote: To support up to 64 sockets with 10 DMAR units each (640), make the value of DMAR_UNITS_SUPPORTED adjustable by a config variable, CONFIG_DMAR_UNITS_SUPPORTED, and make it's default 1024 when

Re: [PATCH v2] iommu/vt-d: Make DMAR_UNITS_SUPPORTED a config setting

2022-05-12 Thread Steve Wahl
On Thu, May 12, 2022 at 10:13:09AM -0500, Steve Wahl wrote: > To support up to 64 sockets with 10 DMAR units each (640), make the > value of DMAR_UNITS_SUPPORTED adjustable by a config variable, > CONFIG_DMAR_UNITS_SUPPORTED, and make it's default 1024 when MAXSMP is > set. > > If the available

[PATCH v2] iommu/vt-d: Make DMAR_UNITS_SUPPORTED a config setting

2022-05-12 Thread Steve Wahl
To support up to 64 sockets with 10 DMAR units each (640), make the value of DMAR_UNITS_SUPPORTED adjustable by a config variable, CONFIG_DMAR_UNITS_SUPPORTED, and make it's default 1024 when MAXSMP is set. If the available hardware exceeds DMAR_UNITS_SUPPORTED (previously set to MAX_IO_APICS, or