From: Lu Baolu <baolu.lu@linux.intel.com> To: Joerg Roedel <joro@8bytes.org>, Thomas Gleixner <tglx@linutronix.de>, Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>, Dave Hansen <dave.hansen@linux.intel.com>, Paolo Bonzini <pbonzini@redhat.com>, David Airlie <airlied@linux.ie>, Jani Nikula <jani.nikula@linux.intel.com>, Joonas Lahtinen <joonas.lahtinen@linux.intel.com>, Rodrigo Vivi <rodrigo.vivi@intel.com>, Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>, Daniel Vetter <daniel@ffwll.ch>, Kevin Tian <kevin.tian@intel.com>, Ashok Raj <ashok.raj@intel.com>, Liu Yi L <yi.l.liu@intel.com>, Jacob Pan <jacob.jun.pan@linux.intel.com>, Ning Sun <ning.sun@intel.com> Cc: Steve Wahl <steve.wahl@hpe.com>, Will Deacon <will@kernel.org>, linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, Jason Gunthorpe <jgg@nvidia.com>, Robin Murphy <robin.murphy@arm.com>, Christoph Hellwig <hch@lst.de> Subject: [PATCH 3/7] iommu/vt-d: Remove unnecessary exported symbol Date: Sat, 14 May 2022 09:43:18 +0800 [thread overview] Message-ID: <20220514014322.2927339-4-baolu.lu@linux.intel.com> (raw) In-Reply-To: <20220514014322.2927339-1-baolu.lu@linux.intel.com> The exported symbol intel_iommu_gfx_mapped is not used anywhere in the tree. Remove it to avoid dead code. Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com> --- include/linux/intel-iommu.h | 1 - drivers/iommu/intel/iommu.c | 6 ------ 2 files changed, 7 deletions(-) diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h index 4f29139bbfc3..0f9df5a19ef7 100644 --- a/include/linux/intel-iommu.h +++ b/include/linux/intel-iommu.h @@ -790,7 +790,6 @@ extern int iommu_calculate_agaw(struct intel_iommu *iommu); extern int iommu_calculate_max_sagaw(struct intel_iommu *iommu); extern int dmar_disabled; extern int intel_iommu_enabled; -extern int intel_iommu_gfx_mapped; #else static inline int iommu_calculate_agaw(struct intel_iommu *iommu) { diff --git a/drivers/iommu/intel/iommu.c b/drivers/iommu/intel/iommu.c index e56b3a4b6998..744af407d0da 100644 --- a/drivers/iommu/intel/iommu.c +++ b/drivers/iommu/intel/iommu.c @@ -314,9 +314,6 @@ static int iommu_skip_te_disable; #define IDENTMAP_GFX 2 #define IDENTMAP_AZALIA 4 -int intel_iommu_gfx_mapped; -EXPORT_SYMBOL_GPL(intel_iommu_gfx_mapped); - DEFINE_SPINLOCK(device_domain_lock); static LIST_HEAD(device_domain_list); @@ -4117,9 +4114,6 @@ int __init intel_iommu_init(void) if (list_empty(&dmar_satc_units)) pr_info("No SATC found\n"); - if (dmar_map_gfx) - intel_iommu_gfx_mapped = 1; - init_no_remapping_devices(); ret = init_dmars(); -- 2.25.1 _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu
WARNING: multiple messages have this Message-ID (diff)
From: Lu Baolu <baolu.lu@linux.intel.com> To: Joerg Roedel <joro@8bytes.org>, Thomas Gleixner <tglx@linutronix.de>, Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>, Dave Hansen <dave.hansen@linux.intel.com>, Paolo Bonzini <pbonzini@redhat.com>, David Airlie <airlied@linux.ie>, Jani Nikula <jani.nikula@linux.intel.com>, Joonas Lahtinen <joonas.lahtinen@linux.intel.com>, Rodrigo Vivi <rodrigo.vivi@intel.com>, Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>, Daniel Vetter <daniel@ffwll.ch>, Kevin Tian <kevin.tian@intel.com>, Ashok Raj <ashok.raj@intel.com>, Liu Yi L <yi.l.liu@intel.com>, Jacob Pan <jacob.jun.pan@linux.intel.com>, Ning Sun <ning.sun@intel.com> Cc: Will Deacon <will@kernel.org>, Robin Murphy <robin.murphy@arm.com>, Jason Gunthorpe <jgg@nvidia.com>, Christoph Hellwig <hch@lst.de>, Steve Wahl <steve.wahl@hpe.com>, iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org, Lu Baolu <baolu.lu@linux.intel.com> Subject: [PATCH 3/7] iommu/vt-d: Remove unnecessary exported symbol Date: Sat, 14 May 2022 09:43:18 +0800 [thread overview] Message-ID: <20220514014322.2927339-4-baolu.lu@linux.intel.com> (raw) In-Reply-To: <20220514014322.2927339-1-baolu.lu@linux.intel.com> The exported symbol intel_iommu_gfx_mapped is not used anywhere in the tree. Remove it to avoid dead code. Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com> --- include/linux/intel-iommu.h | 1 - drivers/iommu/intel/iommu.c | 6 ------ 2 files changed, 7 deletions(-) diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h index 4f29139bbfc3..0f9df5a19ef7 100644 --- a/include/linux/intel-iommu.h +++ b/include/linux/intel-iommu.h @@ -790,7 +790,6 @@ extern int iommu_calculate_agaw(struct intel_iommu *iommu); extern int iommu_calculate_max_sagaw(struct intel_iommu *iommu); extern int dmar_disabled; extern int intel_iommu_enabled; -extern int intel_iommu_gfx_mapped; #else static inline int iommu_calculate_agaw(struct intel_iommu *iommu) { diff --git a/drivers/iommu/intel/iommu.c b/drivers/iommu/intel/iommu.c index e56b3a4b6998..744af407d0da 100644 --- a/drivers/iommu/intel/iommu.c +++ b/drivers/iommu/intel/iommu.c @@ -314,9 +314,6 @@ static int iommu_skip_te_disable; #define IDENTMAP_GFX 2 #define IDENTMAP_AZALIA 4 -int intel_iommu_gfx_mapped; -EXPORT_SYMBOL_GPL(intel_iommu_gfx_mapped); - DEFINE_SPINLOCK(device_domain_lock); static LIST_HEAD(device_domain_list); @@ -4117,9 +4114,6 @@ int __init intel_iommu_init(void) if (list_empty(&dmar_satc_units)) pr_info("No SATC found\n"); - if (dmar_map_gfx) - intel_iommu_gfx_mapped = 1; - init_no_remapping_devices(); ret = init_dmars(); -- 2.25.1
next prev parent reply other threads:[~2022-05-14 1:46 UTC|newest] Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-05-14 1:43 [PATCH 0/7] iommu/vt-d: Make intel-iommu.h private Lu Baolu 2022-05-14 1:43 ` Lu Baolu 2022-05-14 1:43 ` [PATCH 1/7] iommu/vt-d: Move trace/events/intel_iommu.h under iommu Lu Baolu 2022-05-14 1:43 ` Lu Baolu 2022-05-16 18:04 ` Jason Gunthorpe 2022-05-16 18:04 ` Jason Gunthorpe via iommu 2022-05-14 1:43 ` [PATCH 2/7] agp/intel: Use per device iommu check Lu Baolu 2022-05-14 1:43 ` Lu Baolu 2022-05-16 18:04 ` Jason Gunthorpe 2022-05-16 18:04 ` Jason Gunthorpe via iommu 2022-05-14 1:43 ` Lu Baolu [this message] 2022-05-14 1:43 ` [PATCH 3/7] iommu/vt-d: Remove unnecessary exported symbol Lu Baolu 2022-05-16 18:04 ` Jason Gunthorpe 2022-05-16 18:04 ` Jason Gunthorpe via iommu 2022-05-14 1:43 ` [PATCH 4/7] drm/i915: Remove unnecessary include Lu Baolu 2022-05-14 1:43 ` Lu Baolu 2022-05-16 7:28 ` Jani Nikula 2022-05-16 7:28 ` Jani Nikula 2022-05-16 18:04 ` Jason Gunthorpe 2022-05-16 18:04 ` Jason Gunthorpe via iommu 2022-05-14 1:43 ` [PATCH 5/7] KVM: x86: " Lu Baolu 2022-05-14 1:43 ` Lu Baolu 2022-05-16 18:05 ` Jason Gunthorpe 2022-05-16 18:05 ` Jason Gunthorpe via iommu 2022-05-14 1:43 ` [PATCH 6/7] x86/boot/tboot: Move tboot_force_iommu() to Intel IOMMU Lu Baolu 2022-05-14 1:43 ` Lu Baolu 2022-05-16 18:06 ` Jason Gunthorpe 2022-05-16 18:06 ` Jason Gunthorpe via iommu 2022-05-16 22:58 ` Jacob Pan 2022-05-16 22:58 ` Jacob Pan 2022-05-17 2:05 ` Baolu Lu 2022-05-17 2:05 ` Baolu Lu 2022-05-17 11:13 ` Jason Gunthorpe 2022-05-17 11:13 ` Jason Gunthorpe via iommu 2022-05-18 7:38 ` Baolu Lu 2022-05-18 7:38 ` Baolu Lu 2022-05-14 1:43 ` [PATCH 7/7] iommu/vt-d: Move include/linux/intel_iommu.h under iommu Lu Baolu 2022-05-14 1:43 ` Lu Baolu 2022-05-16 18:06 ` Jason Gunthorpe 2022-05-16 18:06 ` Jason Gunthorpe via iommu 2022-05-16 5:54 ` [PATCH 0/7] iommu/vt-d: Make intel-iommu.h private Christoph Hellwig 2022-05-16 5:54 ` Christoph Hellwig 2022-05-18 18:41 ` Steve Wahl 2022-05-18 18:41 ` Steve Wahl
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=20220514014322.2927339-4-baolu.lu@linux.intel.com \ --to=baolu.lu@linux.intel.com \ --cc=airlied@linux.ie \ --cc=ashok.raj@intel.com \ --cc=bp@alien8.de \ --cc=daniel@ffwll.ch \ --cc=dave.hansen@linux.intel.com \ --cc=hch@lst.de \ --cc=iommu@lists.linux-foundation.org \ --cc=jacob.jun.pan@linux.intel.com \ --cc=jani.nikula@linux.intel.com \ --cc=jgg@nvidia.com \ --cc=joonas.lahtinen@linux.intel.com \ --cc=joro@8bytes.org \ --cc=kevin.tian@intel.com \ --cc=linux-kernel@vger.kernel.org \ --cc=mingo@redhat.com \ --cc=ning.sun@intel.com \ --cc=pbonzini@redhat.com \ --cc=robin.murphy@arm.com \ --cc=rodrigo.vivi@intel.com \ --cc=steve.wahl@hpe.com \ --cc=tglx@linutronix.de \ --cc=tvrtko.ursulin@linux.intel.com \ --cc=will@kernel.org \ --cc=yi.l.liu@intel.com \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.