From: Lu Baolu <baolu.lu@linux.intel.com>
To: Joerg Roedel <joro@8bytes.org>
Cc: baolu.lu@linux.intel.com, iommu@lists.linux-foundation.org,
Yian Chen <yian.chen@intel.com>, Ashok Raj <ashok.raj@intel.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/3] iommu/vt-d: Parse SATC reporting structure
Date: Wed, 3 Feb 2021 08:26:50 +0800 [thread overview]
Message-ID: <7650bd0f-7084-fd2c-d197-239dffdd7923@linux.intel.com> (raw)
In-Reply-To: <20210202135305.GW32671@8bytes.org>
Hi Joerg,
On 2/2/21 9:53 PM, Joerg Roedel wrote:
> On Tue, Feb 02, 2021 at 12:40:56PM +0800, Lu Baolu wrote:
>> + case ACPI_DMAR_TYPE_SATC:
>> + satc = container_of(header, struct acpi_dmar_satc, header);
>> + pr_info("SATC flags: 0x%x\n", satc->flags);
>> + break;
>
> Did the pr_info() slip through or is there a real purpose for having
> this information in the kernel log?
>
Here is just the easiest way for users to know SATC: system has SATC?
ATS is required?
Best regards,
baolu
next prev parent reply other threads:[~2021-02-03 0:37 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-02 4:40 [PATCH 0/3] iommu/vt-d: Add support for ACPI/SATC table Lu Baolu
2021-02-02 4:40 ` [PATCH 1/3] iommu/vt-d: Add new enum value and structure for SATC Lu Baolu
2021-02-02 13:51 ` Joerg Roedel
2021-02-03 0:11 ` Lu Baolu
2021-02-02 16:02 ` Raj, Ashok
2021-02-03 0:15 ` Lu Baolu
2021-02-02 4:40 ` [PATCH 2/3] iommu/vt-d: Parse SATC reporting structure Lu Baolu
2021-02-02 13:53 ` Joerg Roedel
2021-02-03 0:26 ` Lu Baolu [this message]
2021-02-02 16:41 ` Raj, Ashok
2021-02-03 0:29 ` Lu Baolu
2021-02-02 4:40 ` [PATCH 3/3] iommu/vt-d: Apply SATC policy Lu Baolu
2021-02-02 13:55 ` Joerg Roedel
2021-02-03 0:33 ` Lu Baolu
2021-02-03 8:41 ` [PATCH 0/3] iommu/vt-d: Add support for ACPI/SATC table Christoph Hellwig
2021-02-03 9:29 ` Lu Baolu
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