From: Thomas Gleixner <tglx@linutronix.de>
To: Fenghua Yu <fenghua.yu@intel.com>,
Dave Hansen <dave.hansen@linux.intel.com>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
Peter Zijlstra <peterz@infradead.org>,
Andy Lutomirski <luto@kernel.org>,
Tony Luck <tony.luck@intel.com>,
Lu Baolu <baolu.lu@linux.intel.com>,
Joerg Roedel <joro@8bytes.org>,
Josh Poimboeuf <jpoimboe@redhat.com>,
Jacob Pan <jacob.jun.pan@linux.intel.com>,
Ashok Raj <ashok.raj@intel.com>,
Ravi V Shankar <ravi.v.shankar@intel.com>
Cc: iommu@lists.linux-foundation.org, x86 <x86@kernel.org>,
linux-kernel <linux-kernel@vger.kernel.org>,
Fenghua Yu <fenghua.yu@intel.com>
Subject: Re: [PATCH v3 02/11] mm: Change CONFIG option for mm->pasid field
Date: Sat, 05 Feb 2022 00:07:48 +0100 [thread overview]
Message-ID: <874k5ecjsr.ffs@tglx> (raw)
In-Reply-To: <20220128202905.2274672-3-fenghua.yu@intel.com>
On Fri, Jan 28 2022 at 12:28, Fenghua Yu wrote:
> This currently depends on CONFIG_IOMMU_SUPPORT. But it is only
> needed when CONFIG_IOMMU_SVA option is enabled.
>
> Change the CONFIG guards around definition and initialization
> of mm->pasid field.
>
> Suggested-by: Jacob Pan <jacob.jun.pan@linux.intel.com>
> Signed-off-by: Fenghua Yu <fenghua.yu@intel.com>
> Reviewed-by: Tony Luck <tony.luck@intel.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
next prev parent reply other threads:[~2022-02-04 23:07 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-28 20:28 [PATCH v3 00/11] Re-enable ENQCMD and PASID MSR Fenghua Yu
2022-01-28 20:28 ` [PATCH v3 01/11] iommu/sva: Rename CONFIG_IOMMU_SVA_LIB to CONFIG_IOMMU_SVA Fenghua Yu
2022-02-04 23:07 ` Thomas Gleixner
2022-01-28 20:28 ` [PATCH v3 02/11] mm: Change CONFIG option for mm->pasid field Fenghua Yu
2022-02-04 23:07 ` Thomas Gleixner [this message]
2022-01-28 20:28 ` [PATCH v3 03/11] iommu/ioasid: Introduce a helper to check for valid PASIDs Fenghua Yu
2022-02-04 23:08 ` Thomas Gleixner
2022-02-04 23:23 ` Thomas Gleixner
2022-01-28 20:28 ` [PATCH v3 04/11] kernel/fork: Initialize mm's PASID Fenghua Yu
2022-02-04 23:22 ` Thomas Gleixner
2022-02-05 0:25 ` Fenghua Yu
2022-01-28 20:28 ` [PATCH v3 05/11] iommu/sva: Assign a PASID to mm on PASID allocation and free it on mm exit Fenghua Yu
2022-02-04 23:56 ` Thomas Gleixner
2022-02-05 0:33 ` Fenghua Yu
2022-02-05 3:50 ` Lu Baolu
2022-02-05 5:10 ` Fenghua Yu
2022-02-05 7:10 ` Lu Baolu
2022-01-28 20:29 ` [PATCH v3 06/11] x86/fpu: Clear PASID when copying fpstate Fenghua Yu
2022-02-04 23:58 ` Thomas Gleixner
2022-01-28 20:29 ` [PATCH v3 07/11] sched: Define and initialize a flag to identify valid PASID in the task Fenghua Yu
2022-02-04 23:58 ` Thomas Gleixner
2022-01-28 20:29 ` [PATCH v3 08/11] x86/traps: Demand-populate PASID MSR via #GP Fenghua Yu
2022-02-05 0:00 ` Thomas Gleixner
2022-01-28 20:29 ` [PATCH v3 09/11] x86/cpufeatures: Re-enable ENQCMD Fenghua Yu
2022-02-05 0:00 ` Thomas Gleixner
2022-01-28 20:29 ` [PATCH v3 10/11] tools/objtool: Check for use of the ENQCMD instruction in the kernel Fenghua Yu
2022-01-28 20:29 ` [PATCH v3 11/11] docs: x86: Change documentation for SVA (Shared Virtual Addressing) Fenghua Yu
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