From: Fenghua Yu <fenghua.yu@intel.com>
To: Joerg Roedel <joro@8bytes.org>
Cc: Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
Peter Zijlstra <peterz@infradead.org>,
H Peter Anvin <hpa@zytor.com>,
David Woodhouse <dwmw2@infradead.org>,
Lu Baolu <baolu.lu@linux.intel.com>,
Felix Kuehling <Felix.Kuehling@amd.com>,
Dave Hansen <dave.hansen@intel.com>,
Tony Luck <tony.luck@intel.com>,
Jean-Philippe Brucker <jean-philippe@linaro.org>,
Christoph Hellwig <hch@infradead.org>,
Ashok Raj <ashok.raj@intel.com>,
Jacob Jun Pan <jacob.jun.pan@intel.com>,
Dave Jiang <dave.jiang@intel.com>,
Sohil Mehta <sohil.mehta@intel.com>,
Ravi V Shankar <ravi.v.shankar@intel.com>,
Bruce Schlobohm <bruce.schlobohm@intel.com>,
linux-kernel <linux-kernel@vger.kernel.org>, x86 <x86@kernel.org>,
iommu@lists.linux-foundation.org,
amd-gfx <amd-gfx@lists.freedesktop.org>
Subject: Re: [PATCH v6 01/12] iommu: Change type of pasid to u32
Date: Wed, 22 Jul 2020 10:21:21 -0700 [thread overview]
Message-ID: <20200722172120.GA75908@romley-ivt3.sc.intel.com> (raw)
In-Reply-To: <20200722140340.GJ27672@8bytes.org>
Hi, Joerg,
On Wed, Jul 22, 2020 at 04:03:40PM +0200, Joerg Roedel wrote:
> On Mon, Jul 13, 2020 at 04:47:56PM -0700, Fenghua Yu wrote:
> > PASID is defined as a few different types in iommu including "int",
> > "u32", and "unsigned int". To be consistent and to match with uapi
> > definitions, define PASID and its variations (e.g. max PASID) as "u32".
> > "u32" is also shorter and a little more explicit than "unsigned int".
> >
> > No PASID type change in uapi although it defines PASID as __u64 in
> > some places.
> >
> > Suggested-by: Thomas Gleixner <tglx@linutronix.de>
> > Signed-off-by: Fenghua Yu <fenghua.yu@intel.com>
> > Reviewed-by: Tony Luck <tony.luck@intel.com>
> > Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com>
> > Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
>
> For the IOMMU parts:
>
> Acked-by: Joerg Roedel <jroedel@suse.de>
Thank you!
-Fenghua
WARNING: multiple messages have this Message-ID (diff)
From: Fenghua Yu <fenghua.yu@intel.com>
To: Joerg Roedel <joro@8bytes.org>
Cc: Bruce Schlobohm <bruce.schlobohm@intel.com>,
Peter Zijlstra <peterz@infradead.org>,
Dave Hansen <dave.hansen@intel.com>,
H Peter Anvin <hpa@zytor.com>,
Jean-Philippe Brucker <jean-philippe@linaro.org>,
Dave Jiang <dave.jiang@intel.com>,
Ashok Raj <ashok.raj@intel.com>, x86 <x86@kernel.org>,
amd-gfx <amd-gfx@lists.freedesktop.org>,
Christoph Hellwig <hch@infradead.org>,
Ingo Molnar <mingo@redhat.com>,
Ravi V Shankar <ravi.v.shankar@intel.com>,
Borislav Petkov <bp@alien8.de>,
Thomas Gleixner <tglx@linutronix.de>,
Tony Luck <tony.luck@intel.com>,
Felix Kuehling <Felix.Kuehling@amd.com>,
linux-kernel <linux-kernel@vger.kernel.org>,
iommu@lists.linux-foundation.org,
Jacob Jun Pan <jacob.jun.pan@intel.com>,
David Woodhouse <dwmw2@infradead.org>
Subject: Re: [PATCH v6 01/12] iommu: Change type of pasid to u32
Date: Wed, 22 Jul 2020 10:21:21 -0700 [thread overview]
Message-ID: <20200722172120.GA75908@romley-ivt3.sc.intel.com> (raw)
In-Reply-To: <20200722140340.GJ27672@8bytes.org>
Hi, Joerg,
On Wed, Jul 22, 2020 at 04:03:40PM +0200, Joerg Roedel wrote:
> On Mon, Jul 13, 2020 at 04:47:56PM -0700, Fenghua Yu wrote:
> > PASID is defined as a few different types in iommu including "int",
> > "u32", and "unsigned int". To be consistent and to match with uapi
> > definitions, define PASID and its variations (e.g. max PASID) as "u32".
> > "u32" is also shorter and a little more explicit than "unsigned int".
> >
> > No PASID type change in uapi although it defines PASID as __u64 in
> > some places.
> >
> > Suggested-by: Thomas Gleixner <tglx@linutronix.de>
> > Signed-off-by: Fenghua Yu <fenghua.yu@intel.com>
> > Reviewed-by: Tony Luck <tony.luck@intel.com>
> > Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com>
> > Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
>
> For the IOMMU parts:
>
> Acked-by: Joerg Roedel <jroedel@suse.de>
Thank you!
-Fenghua
_______________________________________________
iommu mailing list
iommu@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/iommu
WARNING: multiple messages have this Message-ID (diff)
From: Fenghua Yu <fenghua.yu@intel.com>
To: Joerg Roedel <joro@8bytes.org>
Cc: Bruce Schlobohm <bruce.schlobohm@intel.com>,
Peter Zijlstra <peterz@infradead.org>,
Dave Hansen <dave.hansen@intel.com>,
H Peter Anvin <hpa@zytor.com>,
Jean-Philippe Brucker <jean-philippe@linaro.org>,
Dave Jiang <dave.jiang@intel.com>,
Ashok Raj <ashok.raj@intel.com>, x86 <x86@kernel.org>,
amd-gfx <amd-gfx@lists.freedesktop.org>,
Christoph Hellwig <hch@infradead.org>,
Ingo Molnar <mingo@redhat.com>,
Ravi V Shankar <ravi.v.shankar@intel.com>,
Borislav Petkov <bp@alien8.de>,
Sohil Mehta <sohil.mehta@intel.com>,
Thomas Gleixner <tglx@linutronix.de>,
Tony Luck <tony.luck@intel.com>,
Felix Kuehling <Felix.Kuehling@amd.com>,
linux-kernel <linux-kernel@vger.kernel.org>,
iommu@lists.linux-foundation.org,
Jacob Jun Pan <jacob.jun.pan@intel.com>,
David Woodhouse <dwmw2@infradead.org>,
Lu Baolu <baolu.lu@linux.intel.com>
Subject: Re: [PATCH v6 01/12] iommu: Change type of pasid to u32
Date: Wed, 22 Jul 2020 10:21:21 -0700 [thread overview]
Message-ID: <20200722172120.GA75908@romley-ivt3.sc.intel.com> (raw)
In-Reply-To: <20200722140340.GJ27672@8bytes.org>
Hi, Joerg,
On Wed, Jul 22, 2020 at 04:03:40PM +0200, Joerg Roedel wrote:
> On Mon, Jul 13, 2020 at 04:47:56PM -0700, Fenghua Yu wrote:
> > PASID is defined as a few different types in iommu including "int",
> > "u32", and "unsigned int". To be consistent and to match with uapi
> > definitions, define PASID and its variations (e.g. max PASID) as "u32".
> > "u32" is also shorter and a little more explicit than "unsigned int".
> >
> > No PASID type change in uapi although it defines PASID as __u64 in
> > some places.
> >
> > Suggested-by: Thomas Gleixner <tglx@linutronix.de>
> > Signed-off-by: Fenghua Yu <fenghua.yu@intel.com>
> > Reviewed-by: Tony Luck <tony.luck@intel.com>
> > Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com>
> > Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
>
> For the IOMMU parts:
>
> Acked-by: Joerg Roedel <jroedel@suse.de>
Thank you!
-Fenghua
_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
next prev parent reply other threads:[~2020-07-22 17:21 UTC|newest]
Thread overview: 104+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-13 23:47 [PATCH v6 00/12] x86: tag application address space for devices Fenghua Yu
2020-07-13 23:47 ` Fenghua Yu
2020-07-13 23:47 ` Fenghua Yu
2020-07-13 23:47 ` [PATCH v6 01/12] iommu: Change type of pasid to u32 Fenghua Yu
2020-07-13 23:47 ` Fenghua Yu
2020-07-13 23:47 ` Fenghua Yu
2020-07-14 2:45 ` Liu, Yi L
2020-07-14 2:45 ` Liu, Yi L
2020-07-14 2:45 ` Liu, Yi L
2020-07-14 13:54 ` Fenghua Yu
2020-07-14 13:54 ` Fenghua Yu
2020-07-14 13:54 ` Fenghua Yu
2020-07-14 13:56 ` Liu, Yi L
2020-07-14 13:56 ` Liu, Yi L
2020-07-14 13:56 ` Liu, Yi L
2020-07-22 14:03 ` Joerg Roedel
2020-07-22 14:03 ` Joerg Roedel
2020-07-22 14:03 ` Joerg Roedel
2020-07-22 17:21 ` Fenghua Yu [this message]
2020-07-22 17:21 ` Fenghua Yu
2020-07-22 17:21 ` Fenghua Yu
2020-07-13 23:47 ` [PATCH v6 02/12] iommu/vt-d: Change flags type to unsigned int in binding mm Fenghua Yu
2020-07-13 23:47 ` Fenghua Yu
2020-07-13 23:47 ` Fenghua Yu
2020-07-13 23:47 ` [PATCH v6 03/12] docs: x86: Add documentation for SVA (Shared Virtual Addressing) Fenghua Yu
2020-07-13 23:47 ` Fenghua Yu
2020-07-13 23:47 ` Fenghua Yu
2020-07-14 3:25 ` Liu, Yi L
2020-07-14 3:25 ` Liu, Yi L
2020-07-14 3:25 ` Liu, Yi L
2020-07-15 23:32 ` Fenghua Yu
2020-07-15 23:32 ` Fenghua Yu
2020-07-15 23:32 ` Fenghua Yu
2020-07-13 23:47 ` [PATCH v6 04/12] x86/cpufeatures: Enumerate ENQCMD and ENQCMDS instructions Fenghua Yu
2020-07-13 23:47 ` Fenghua Yu
2020-07-13 23:47 ` Fenghua Yu
2020-07-13 23:48 ` [PATCH v6 05/12] x86/fpu/xstate: Add supervisor PASID state for ENQCMD feature Fenghua Yu
2020-07-13 23:48 ` Fenghua Yu
2020-07-13 23:48 ` Fenghua Yu
2020-07-13 23:48 ` [PATCH v6 06/12] x86/msr-index: Define IA32_PASID MSR Fenghua Yu
2020-07-13 23:48 ` Fenghua Yu
2020-07-13 23:48 ` Fenghua Yu
2020-07-13 23:48 ` [PATCH v6 07/12] mm: Define pasid in mm Fenghua Yu
2020-07-13 23:48 ` Fenghua Yu
2020-07-13 23:48 ` Fenghua Yu
2020-07-13 23:48 ` [PATCH v6 08/12] fork: Clear PASID for new mm Fenghua Yu
2020-07-13 23:48 ` Fenghua Yu
2020-07-13 23:48 ` Fenghua Yu
2021-02-24 10:19 ` Jean-Philippe Brucker
2021-02-24 10:19 ` Jean-Philippe Brucker
2021-02-25 22:17 ` Fenghua Yu
2021-02-25 22:17 ` Fenghua Yu
2021-03-01 23:00 ` Jacob Pan
2021-03-01 23:00 ` Jacob Pan
2021-03-02 10:43 ` Jean-Philippe Brucker
2021-03-02 10:43 ` Jean-Philippe Brucker
2020-07-13 23:48 ` [PATCH v6 09/12] x86/process: Clear PASID state for a newly forked/cloned thread Fenghua Yu
2020-07-13 23:48 ` Fenghua Yu
2020-07-13 23:48 ` Fenghua Yu
2020-08-01 1:44 ` Andy Lutomirski
2020-08-01 1:44 ` Andy Lutomirski
2020-08-01 1:44 ` Andy Lutomirski
2020-07-13 23:48 ` [PATCH v6 10/12] x86/mmu: Allocate/free PASID Fenghua Yu
2020-07-13 23:48 ` Fenghua Yu
2020-07-13 23:48 ` Fenghua Yu
2020-07-13 23:48 ` [PATCH v6 11/12] sched: Define and initialize a flag to identify valid PASID in the task Fenghua Yu
2020-07-13 23:48 ` Fenghua Yu
2020-07-13 23:48 ` Fenghua Yu
2020-07-13 23:48 ` [PATCH v6 12/12] x86/traps: Fix up invalid PASID Fenghua Yu
2020-07-13 23:48 ` Fenghua Yu
2020-07-13 23:48 ` Fenghua Yu
2020-07-31 23:34 ` Andy Lutomirski
2020-07-31 23:34 ` Andy Lutomirski
2020-07-31 23:34 ` Andy Lutomirski
2020-08-01 0:42 ` Fenghua Yu
2020-08-01 0:42 ` Fenghua Yu
2020-08-01 0:42 ` Fenghua Yu
2020-08-03 15:03 ` Dave Hansen
2020-08-03 15:03 ` Dave Hansen
2020-08-03 15:03 ` Dave Hansen
2020-08-03 15:12 ` Andy Lutomirski
2020-08-03 15:12 ` Andy Lutomirski
2020-08-03 15:12 ` Andy Lutomirski
2020-08-03 15:19 ` Raj, Ashok
2020-08-03 15:19 ` Raj, Ashok
2020-08-03 15:19 ` Raj, Ashok
2020-08-03 16:36 ` Dave Hansen
2020-08-03 16:36 ` Dave Hansen
2020-08-03 16:36 ` Dave Hansen
2020-08-03 17:16 ` Andy Lutomirski
2020-08-03 17:16 ` Andy Lutomirski
2020-08-03 17:16 ` Andy Lutomirski
2020-08-03 17:34 ` Dave Hansen
2020-08-03 17:34 ` Dave Hansen
2020-08-03 17:34 ` Dave Hansen
2020-08-03 19:24 ` Andy Lutomirski
2020-08-03 19:24 ` Andy Lutomirski
2020-08-03 19:24 ` Andy Lutomirski
2020-08-01 1:28 ` Andy Lutomirski
2020-08-01 1:28 ` Andy Lutomirski
2020-08-01 1:28 ` Andy Lutomirski
2020-08-03 17:19 ` Fenghua Yu
2020-08-03 17:19 ` Fenghua Yu
2020-08-03 17:19 ` Fenghua Yu
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