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From: Jean-Philippe Brucker <jean-philippe@linaro.org>
To: iommu@lists.linux-foundation.org, devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, linux-pci@vger.kernel.org,
	linux-mm@kvack.org
Cc: joro@8bytes.org, catalin.marinas@arm.com, will@kernel.org,
	robin.murphy@arm.com, kevin.tian@intel.com,
	baolu.lu@linux.intel.com, Jonathan.Cameron@huawei.com,
	jacob.jun.pan@linux.intel.com, christian.koenig@amd.com,
	felix.kuehling@amd.com, zhangfei.gao@linaro.org, jgg@ziepe.ca,
	xuzaibo@huawei.com, fenghua.yu@intel.com, hch@infradead.org,
	Jean-Philippe Brucker <jean-philippe@linaro.org>
Subject: [PATCH v7 08/24] iommu/arm-smmu-v3: Manage ASIDs with xarray
Date: Tue, 19 May 2020 19:54:46 +0200	[thread overview]
Message-ID: <20200519175502.2504091-9-jean-philippe@linaro.org> (raw)
In-Reply-To: <20200519175502.2504091-1-jean-philippe@linaro.org>

In preparation for sharing some ASIDs with the CPU, use a global xarray to
store ASIDs and their context. ASID#0 is now reserved, and the ASID
space is global.

Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
---
 drivers/iommu/arm-smmu-v3.c | 27 ++++++++++++++++++---------
 1 file changed, 18 insertions(+), 9 deletions(-)

diff --git a/drivers/iommu/arm-smmu-v3.c b/drivers/iommu/arm-smmu-v3.c
index b5467e3e9250..847c7de0a93f 100644
--- a/drivers/iommu/arm-smmu-v3.c
+++ b/drivers/iommu/arm-smmu-v3.c
@@ -667,7 +667,6 @@ struct arm_smmu_device {
 
 #define ARM_SMMU_MAX_ASIDS		(1 << 16)
 	unsigned int			asid_bits;
-	DECLARE_BITMAP(asid_map, ARM_SMMU_MAX_ASIDS);
 
 #define ARM_SMMU_MAX_VMIDS		(1 << 16)
 	unsigned int			vmid_bits;
@@ -727,6 +726,8 @@ struct arm_smmu_option_prop {
 	const char *prop;
 };
 
+static DEFINE_XARRAY_ALLOC1(asid_xa);
+
 static struct arm_smmu_option_prop arm_smmu_options[] = {
 	{ ARM_SMMU_OPT_SKIP_PREFETCH, "hisilicon,broken-prefetch-cmd" },
 	{ ARM_SMMU_OPT_PAGE0_REGS_ONLY, "cavium,cn9900-broken-page1-regspace"},
@@ -1765,6 +1766,14 @@ static void arm_smmu_free_cd_tables(struct arm_smmu_domain *smmu_domain)
 	cdcfg->cdtab = NULL;
 }
 
+static void arm_smmu_free_asid(struct arm_smmu_ctx_desc *cd)
+{
+	if (!cd->asid)
+		return;
+
+	xa_erase(&asid_xa, cd->asid);
+}
+
 /* Stream table manipulation functions */
 static void
 arm_smmu_write_strtab_l1_desc(__le64 *dst, struct arm_smmu_strtab_l1_desc *desc)
@@ -2450,10 +2459,9 @@ static void arm_smmu_domain_free(struct iommu_domain *domain)
 	if (smmu_domain->stage == ARM_SMMU_DOMAIN_S1) {
 		struct arm_smmu_s1_cfg *cfg = &smmu_domain->s1_cfg;
 
-		if (cfg->cdcfg.cdtab) {
+		if (cfg->cdcfg.cdtab)
 			arm_smmu_free_cd_tables(smmu_domain);
-			arm_smmu_bitmap_free(smmu->asid_map, cfg->cd.asid);
-		}
+		arm_smmu_free_asid(&cfg->cd);
 	} else {
 		struct arm_smmu_s2_cfg *cfg = &smmu_domain->s2_cfg;
 		if (cfg->vmid)
@@ -2468,14 +2476,15 @@ static int arm_smmu_domain_finalise_s1(struct arm_smmu_domain *smmu_domain,
 				       struct io_pgtable_cfg *pgtbl_cfg)
 {
 	int ret;
-	int asid;
+	u32 asid;
 	struct arm_smmu_device *smmu = smmu_domain->smmu;
 	struct arm_smmu_s1_cfg *cfg = &smmu_domain->s1_cfg;
 	typeof(&pgtbl_cfg->arm_lpae_s1_cfg.tcr) tcr = &pgtbl_cfg->arm_lpae_s1_cfg.tcr;
 
-	asid = arm_smmu_bitmap_alloc(smmu->asid_map, smmu->asid_bits);
-	if (asid < 0)
-		return asid;
+	ret = xa_alloc(&asid_xa, &asid, &cfg->cd,
+		       XA_LIMIT(1, (1 << smmu->asid_bits) - 1), GFP_KERNEL);
+	if (ret)
+		return ret;
 
 	cfg->s1cdmax = master->ssid_bits;
 
@@ -2508,7 +2517,7 @@ static int arm_smmu_domain_finalise_s1(struct arm_smmu_domain *smmu_domain,
 out_free_cd_tables:
 	arm_smmu_free_cd_tables(smmu_domain);
 out_free_asid:
-	arm_smmu_bitmap_free(smmu->asid_map, asid);
+	arm_smmu_free_asid(&cfg->cd);
 	return ret;
 }
 
-- 
2.26.2


WARNING: multiple messages have this Message-ID (diff)
From: Jean-Philippe Brucker <jean-philippe@linaro.org>
To: iommu@lists.linux-foundation.org, devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, linux-pci@vger.kernel.org,
	linux-mm@kvack.org
Cc: fenghua.yu@intel.com, kevin.tian@intel.com, jgg@ziepe.ca,
	catalin.marinas@arm.com, robin.murphy@arm.com, hch@infradead.org,
	zhangfei.gao@linaro.org,
	Jean-Philippe Brucker <jean-philippe@linaro.org>,
	felix.kuehling@amd.com, will@kernel.org,
	christian.koenig@amd.com
Subject: [PATCH v7 08/24] iommu/arm-smmu-v3: Manage ASIDs with xarray
Date: Tue, 19 May 2020 19:54:46 +0200	[thread overview]
Message-ID: <20200519175502.2504091-9-jean-philippe@linaro.org> (raw)
In-Reply-To: <20200519175502.2504091-1-jean-philippe@linaro.org>

In preparation for sharing some ASIDs with the CPU, use a global xarray to
store ASIDs and their context. ASID#0 is now reserved, and the ASID
space is global.

Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
---
 drivers/iommu/arm-smmu-v3.c | 27 ++++++++++++++++++---------
 1 file changed, 18 insertions(+), 9 deletions(-)

diff --git a/drivers/iommu/arm-smmu-v3.c b/drivers/iommu/arm-smmu-v3.c
index b5467e3e9250..847c7de0a93f 100644
--- a/drivers/iommu/arm-smmu-v3.c
+++ b/drivers/iommu/arm-smmu-v3.c
@@ -667,7 +667,6 @@ struct arm_smmu_device {
 
 #define ARM_SMMU_MAX_ASIDS		(1 << 16)
 	unsigned int			asid_bits;
-	DECLARE_BITMAP(asid_map, ARM_SMMU_MAX_ASIDS);
 
 #define ARM_SMMU_MAX_VMIDS		(1 << 16)
 	unsigned int			vmid_bits;
@@ -727,6 +726,8 @@ struct arm_smmu_option_prop {
 	const char *prop;
 };
 
+static DEFINE_XARRAY_ALLOC1(asid_xa);
+
 static struct arm_smmu_option_prop arm_smmu_options[] = {
 	{ ARM_SMMU_OPT_SKIP_PREFETCH, "hisilicon,broken-prefetch-cmd" },
 	{ ARM_SMMU_OPT_PAGE0_REGS_ONLY, "cavium,cn9900-broken-page1-regspace"},
@@ -1765,6 +1766,14 @@ static void arm_smmu_free_cd_tables(struct arm_smmu_domain *smmu_domain)
 	cdcfg->cdtab = NULL;
 }
 
+static void arm_smmu_free_asid(struct arm_smmu_ctx_desc *cd)
+{
+	if (!cd->asid)
+		return;
+
+	xa_erase(&asid_xa, cd->asid);
+}
+
 /* Stream table manipulation functions */
 static void
 arm_smmu_write_strtab_l1_desc(__le64 *dst, struct arm_smmu_strtab_l1_desc *desc)
@@ -2450,10 +2459,9 @@ static void arm_smmu_domain_free(struct iommu_domain *domain)
 	if (smmu_domain->stage == ARM_SMMU_DOMAIN_S1) {
 		struct arm_smmu_s1_cfg *cfg = &smmu_domain->s1_cfg;
 
-		if (cfg->cdcfg.cdtab) {
+		if (cfg->cdcfg.cdtab)
 			arm_smmu_free_cd_tables(smmu_domain);
-			arm_smmu_bitmap_free(smmu->asid_map, cfg->cd.asid);
-		}
+		arm_smmu_free_asid(&cfg->cd);
 	} else {
 		struct arm_smmu_s2_cfg *cfg = &smmu_domain->s2_cfg;
 		if (cfg->vmid)
@@ -2468,14 +2476,15 @@ static int arm_smmu_domain_finalise_s1(struct arm_smmu_domain *smmu_domain,
 				       struct io_pgtable_cfg *pgtbl_cfg)
 {
 	int ret;
-	int asid;
+	u32 asid;
 	struct arm_smmu_device *smmu = smmu_domain->smmu;
 	struct arm_smmu_s1_cfg *cfg = &smmu_domain->s1_cfg;
 	typeof(&pgtbl_cfg->arm_lpae_s1_cfg.tcr) tcr = &pgtbl_cfg->arm_lpae_s1_cfg.tcr;
 
-	asid = arm_smmu_bitmap_alloc(smmu->asid_map, smmu->asid_bits);
-	if (asid < 0)
-		return asid;
+	ret = xa_alloc(&asid_xa, &asid, &cfg->cd,
+		       XA_LIMIT(1, (1 << smmu->asid_bits) - 1), GFP_KERNEL);
+	if (ret)
+		return ret;
 
 	cfg->s1cdmax = master->ssid_bits;
 
@@ -2508,7 +2517,7 @@ static int arm_smmu_domain_finalise_s1(struct arm_smmu_domain *smmu_domain,
 out_free_cd_tables:
 	arm_smmu_free_cd_tables(smmu_domain);
 out_free_asid:
-	arm_smmu_bitmap_free(smmu->asid_map, asid);
+	arm_smmu_free_asid(&cfg->cd);
 	return ret;
 }
 
-- 
2.26.2

_______________________________________________
iommu mailing list
iommu@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/iommu

WARNING: multiple messages have this Message-ID (diff)
From: Jean-Philippe Brucker <jean-philippe@linaro.org>
To: iommu@lists.linux-foundation.org, devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, linux-pci@vger.kernel.org,
	linux-mm@kvack.org
Cc: fenghua.yu@intel.com, kevin.tian@intel.com,
	jacob.jun.pan@linux.intel.com, jgg@ziepe.ca,
	catalin.marinas@arm.com, joro@8bytes.org, robin.murphy@arm.com,
	hch@infradead.org, zhangfei.gao@linaro.org,
	Jean-Philippe Brucker <jean-philippe@linaro.org>,
	Jonathan.Cameron@huawei.com, felix.kuehling@amd.com,
	xuzaibo@huawei.com, will@kernel.org, christian.koenig@amd.com,
	baolu.lu@linux.intel.com
Subject: [PATCH v7 08/24] iommu/arm-smmu-v3: Manage ASIDs with xarray
Date: Tue, 19 May 2020 19:54:46 +0200	[thread overview]
Message-ID: <20200519175502.2504091-9-jean-philippe@linaro.org> (raw)
In-Reply-To: <20200519175502.2504091-1-jean-philippe@linaro.org>

In preparation for sharing some ASIDs with the CPU, use a global xarray to
store ASIDs and their context. ASID#0 is now reserved, and the ASID
space is global.

Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
---
 drivers/iommu/arm-smmu-v3.c | 27 ++++++++++++++++++---------
 1 file changed, 18 insertions(+), 9 deletions(-)

diff --git a/drivers/iommu/arm-smmu-v3.c b/drivers/iommu/arm-smmu-v3.c
index b5467e3e9250..847c7de0a93f 100644
--- a/drivers/iommu/arm-smmu-v3.c
+++ b/drivers/iommu/arm-smmu-v3.c
@@ -667,7 +667,6 @@ struct arm_smmu_device {
 
 #define ARM_SMMU_MAX_ASIDS		(1 << 16)
 	unsigned int			asid_bits;
-	DECLARE_BITMAP(asid_map, ARM_SMMU_MAX_ASIDS);
 
 #define ARM_SMMU_MAX_VMIDS		(1 << 16)
 	unsigned int			vmid_bits;
@@ -727,6 +726,8 @@ struct arm_smmu_option_prop {
 	const char *prop;
 };
 
+static DEFINE_XARRAY_ALLOC1(asid_xa);
+
 static struct arm_smmu_option_prop arm_smmu_options[] = {
 	{ ARM_SMMU_OPT_SKIP_PREFETCH, "hisilicon,broken-prefetch-cmd" },
 	{ ARM_SMMU_OPT_PAGE0_REGS_ONLY, "cavium,cn9900-broken-page1-regspace"},
@@ -1765,6 +1766,14 @@ static void arm_smmu_free_cd_tables(struct arm_smmu_domain *smmu_domain)
 	cdcfg->cdtab = NULL;
 }
 
+static void arm_smmu_free_asid(struct arm_smmu_ctx_desc *cd)
+{
+	if (!cd->asid)
+		return;
+
+	xa_erase(&asid_xa, cd->asid);
+}
+
 /* Stream table manipulation functions */
 static void
 arm_smmu_write_strtab_l1_desc(__le64 *dst, struct arm_smmu_strtab_l1_desc *desc)
@@ -2450,10 +2459,9 @@ static void arm_smmu_domain_free(struct iommu_domain *domain)
 	if (smmu_domain->stage == ARM_SMMU_DOMAIN_S1) {
 		struct arm_smmu_s1_cfg *cfg = &smmu_domain->s1_cfg;
 
-		if (cfg->cdcfg.cdtab) {
+		if (cfg->cdcfg.cdtab)
 			arm_smmu_free_cd_tables(smmu_domain);
-			arm_smmu_bitmap_free(smmu->asid_map, cfg->cd.asid);
-		}
+		arm_smmu_free_asid(&cfg->cd);
 	} else {
 		struct arm_smmu_s2_cfg *cfg = &smmu_domain->s2_cfg;
 		if (cfg->vmid)
@@ -2468,14 +2476,15 @@ static int arm_smmu_domain_finalise_s1(struct arm_smmu_domain *smmu_domain,
 				       struct io_pgtable_cfg *pgtbl_cfg)
 {
 	int ret;
-	int asid;
+	u32 asid;
 	struct arm_smmu_device *smmu = smmu_domain->smmu;
 	struct arm_smmu_s1_cfg *cfg = &smmu_domain->s1_cfg;
 	typeof(&pgtbl_cfg->arm_lpae_s1_cfg.tcr) tcr = &pgtbl_cfg->arm_lpae_s1_cfg.tcr;
 
-	asid = arm_smmu_bitmap_alloc(smmu->asid_map, smmu->asid_bits);
-	if (asid < 0)
-		return asid;
+	ret = xa_alloc(&asid_xa, &asid, &cfg->cd,
+		       XA_LIMIT(1, (1 << smmu->asid_bits) - 1), GFP_KERNEL);
+	if (ret)
+		return ret;
 
 	cfg->s1cdmax = master->ssid_bits;
 
@@ -2508,7 +2517,7 @@ static int arm_smmu_domain_finalise_s1(struct arm_smmu_domain *smmu_domain,
 out_free_cd_tables:
 	arm_smmu_free_cd_tables(smmu_domain);
 out_free_asid:
-	arm_smmu_bitmap_free(smmu->asid_map, asid);
+	arm_smmu_free_asid(&cfg->cd);
 	return ret;
 }
 
-- 
2.26.2


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2020-05-19 18:01 UTC|newest]

Thread overview: 161+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-19 17:54 [PATCH v7 00/24] iommu: Shared Virtual Addressing for SMMUv3 Jean-Philippe Brucker
2020-05-19 17:54 ` Jean-Philippe Brucker
2020-05-19 17:54 ` Jean-Philippe Brucker
2020-05-19 17:54 ` [PATCH v7 01/24] mm: Add a PASID field to mm_struct Jean-Philippe Brucker
2020-05-19 17:54   ` Jean-Philippe Brucker
2020-05-19 17:54   ` Jean-Philippe Brucker
2020-05-19 17:54 ` [PATCH v7 02/24] iommu/ioasid: Add ioasid references Jean-Philippe Brucker
2020-05-19 17:54   ` Jean-Philippe Brucker
2020-05-19 17:54   ` Jean-Philippe Brucker
2020-05-20  2:31   ` Lu Baolu
2020-05-20  2:31     ` Lu Baolu
2020-05-20  2:31     ` Lu Baolu
2020-05-19 17:54 ` [PATCH v7 03/24] iommu/sva: Add PASID helpers Jean-Philippe Brucker
2020-05-19 17:54   ` Jean-Philippe Brucker
2020-05-19 17:54   ` Jean-Philippe Brucker
2020-05-20  2:41   ` Lu Baolu
2020-05-20  2:41     ` Lu Baolu
2020-05-20  2:41     ` Lu Baolu
2020-05-19 17:54 ` [PATCH v7 04/24] iommu: Add a page fault handler Jean-Philippe Brucker
2020-05-19 17:54   ` Jean-Philippe Brucker
2020-05-19 17:54   ` Jean-Philippe Brucker
2020-05-20  6:42   ` Lu Baolu
2020-05-20  6:42     ` Lu Baolu
2020-05-20  6:42     ` Lu Baolu
2020-11-11 13:57     ` Jean-Philippe Brucker
2020-11-11 13:57       ` Jean-Philippe Brucker
2020-11-11 13:57       ` Jean-Philippe Brucker
2020-11-11 23:11       ` Lu Baolu
2020-11-11 23:11         ` Lu Baolu
2020-11-11 23:11         ` Lu Baolu
2020-05-29  9:18   ` Xiang Zheng
2020-05-29  9:18     ` Xiang Zheng
2020-05-29  9:18     ` Xiang Zheng
2020-11-11 13:57     ` Jean-Philippe Brucker
2020-11-11 13:57       ` Jean-Philippe Brucker
2020-11-11 13:57       ` Jean-Philippe Brucker
2020-05-19 17:54 ` [PATCH v7 05/24] arm64: mm: Add asid_gen_match() helper Jean-Philippe Brucker
2020-05-19 17:54   ` Jean-Philippe Brucker
2020-05-19 17:54   ` Jean-Philippe Brucker
2020-05-19 17:54 ` [PATCH v7 06/24] arm64: mm: Pin down ASIDs for sharing mm with devices Jean-Philippe Brucker
2020-05-19 17:54   ` Jean-Philippe Brucker
2020-05-19 17:54   ` Jean-Philippe Brucker
2020-05-19 17:54 ` [PATCH v7 07/24] iommu/io-pgtable-arm: Move some definitions to a header Jean-Philippe Brucker
2020-05-19 17:54   ` Jean-Philippe Brucker
2020-05-19 17:54   ` Jean-Philippe Brucker
2020-05-21 14:16   ` Will Deacon
2020-05-21 14:16     ` Will Deacon
2020-05-21 14:16     ` Will Deacon
2020-05-19 17:54 ` Jean-Philippe Brucker [this message]
2020-05-19 17:54   ` [PATCH v7 08/24] iommu/arm-smmu-v3: Manage ASIDs with xarray Jean-Philippe Brucker
2020-05-19 17:54   ` Jean-Philippe Brucker
2020-05-19 17:54 ` [PATCH v7 09/24] arm64: cpufeature: Export symbol read_sanitised_ftr_reg() Jean-Philippe Brucker
2020-05-19 17:54   ` Jean-Philippe Brucker
2020-05-19 17:54   ` Jean-Philippe Brucker
2020-05-19 17:54 ` [PATCH v7 10/24] iommu/arm-smmu-v3: Share process page tables Jean-Philippe Brucker
2020-05-19 17:54   ` Jean-Philippe Brucker
2020-05-19 17:54   ` Jean-Philippe Brucker
2020-05-19 17:54 ` [PATCH v7 11/24] iommu/arm-smmu-v3: Seize private ASID Jean-Philippe Brucker
2020-05-19 17:54   ` Jean-Philippe Brucker
2020-05-19 17:54   ` Jean-Philippe Brucker
2020-05-19 17:54 ` [PATCH v7 12/24] iommu/arm-smmu-v3: Add support for VHE Jean-Philippe Brucker
2020-05-19 17:54   ` Jean-Philippe Brucker
2020-05-19 17:54   ` Jean-Philippe Brucker
2020-05-21 14:16   ` Will Deacon
2020-05-21 14:16     ` Will Deacon
2020-05-21 14:16     ` Will Deacon
2020-05-19 17:54 ` [PATCH v7 13/24] iommu/arm-smmu-v3: Enable broadcast TLB maintenance Jean-Philippe Brucker
2020-05-19 17:54   ` Jean-Philippe Brucker
2020-05-19 17:54   ` Jean-Philippe Brucker
2020-05-21 14:17   ` Will Deacon
2020-05-21 14:17     ` Will Deacon
2020-05-21 14:17     ` Will Deacon
2020-05-21 14:38     ` Marc Zyngier
2020-05-21 14:38       ` Marc Zyngier
2020-05-21 14:38       ` Marc Zyngier
2020-05-22 10:17       ` Jean-Philippe Brucker
2020-05-22 10:17         ` Jean-Philippe Brucker
2020-05-22 10:17         ` Jean-Philippe Brucker
2020-05-19 17:54 ` [PATCH v7 14/24] iommu/arm-smmu-v3: Add SVA feature checking Jean-Philippe Brucker
2020-05-19 17:54   ` Jean-Philippe Brucker
2020-05-19 17:54   ` Jean-Philippe Brucker
2020-05-21 14:17   ` Will Deacon
2020-05-21 14:17     ` Will Deacon
2020-05-21 14:17     ` Will Deacon
2020-05-19 17:54 ` [PATCH v7 15/24] iommu/arm-smmu-v3: Add SVA device feature Jean-Philippe Brucker
2020-05-19 17:54   ` Jean-Philippe Brucker
2020-05-19 17:54   ` Jean-Philippe Brucker
2020-05-19 17:54 ` [PATCH v7 16/24] iommu/arm-smmu-v3: Implement iommu_sva_bind/unbind() Jean-Philippe Brucker
2020-05-19 17:54   ` Jean-Philippe Brucker
2020-05-19 17:54   ` Jean-Philippe Brucker
2020-05-19 17:54 ` [PATCH v7 17/24] iommu/arm-smmu-v3: Hook up ATC invalidation to mm ops Jean-Philippe Brucker
2020-05-19 17:54   ` Jean-Philippe Brucker
2020-05-19 17:54   ` Jean-Philippe Brucker
2020-05-19 17:54 ` [PATCH v7 18/24] iommu/arm-smmu-v3: Add support for Hardware Translation Table Update Jean-Philippe Brucker
2020-05-19 17:54   ` Jean-Philippe Brucker
2020-05-19 17:54   ` Jean-Philippe Brucker
2020-05-21 11:12   ` Will Deacon
2020-05-21 11:12     ` Will Deacon
2020-05-21 11:12     ` Will Deacon
2020-05-27  3:00   ` Xiang Zheng
2020-05-27  3:00     ` Xiang Zheng
2020-05-27  3:00     ` Xiang Zheng
2020-05-27  8:41     ` Jean-Philippe Brucker
2020-05-27  8:41       ` Jean-Philippe Brucker
2020-05-27  8:41       ` Jean-Philippe Brucker
2020-08-28  9:28   ` Zenghui Yu
2020-08-28  9:28     ` Zenghui Yu
2020-08-28  9:28     ` Zenghui Yu
2020-09-16 14:11     ` Jean-Philippe Brucker
2020-09-16 14:11       ` Jean-Philippe Brucker
2020-09-16 14:11       ` Jean-Philippe Brucker
2020-05-19 17:54 ` [PATCH v7 19/24] iommu/arm-smmu-v3: Maintain a SID->device structure Jean-Philippe Brucker
2020-05-19 17:54   ` Jean-Philippe Brucker
2020-05-19 17:54   ` Jean-Philippe Brucker
2020-05-19 17:54 ` [PATCH v7 20/24] dt-bindings: document stall property for IOMMU masters Jean-Philippe Brucker
2020-05-19 17:54   ` Jean-Philippe Brucker
2020-05-19 17:54   ` Jean-Philippe Brucker
2020-05-19 17:54 ` [PATCH v7 21/24] iommu/arm-smmu-v3: Add stall support for platform devices Jean-Philippe Brucker
2020-05-19 17:54   ` Jean-Philippe Brucker
2020-05-19 17:54   ` Jean-Philippe Brucker
2020-06-01 12:42   ` Shameerali Kolothum Thodi
2020-06-01 12:42     ` Shameerali Kolothum Thodi
2020-06-01 12:42     ` Shameerali Kolothum Thodi
2020-06-01 12:42     ` Shameerali Kolothum Thodi
2020-06-02  9:38     ` Jean-Philippe Brucker
2020-06-02  9:38       ` Jean-Philippe Brucker
2020-06-02  9:38       ` Jean-Philippe Brucker
2020-06-02  9:38       ` Jean-Philippe Brucker
2020-06-02 10:31       ` Shameerali Kolothum Thodi
2020-06-02 10:31         ` Shameerali Kolothum Thodi
2020-06-02 10:31         ` Shameerali Kolothum Thodi
2020-06-02 10:31         ` Shameerali Kolothum Thodi
2020-06-02 11:46         ` Jean-Philippe Brucker
2020-06-02 11:46           ` Jean-Philippe Brucker
2020-06-02 11:46           ` Jean-Philippe Brucker
2020-06-02 11:46           ` Jean-Philippe Brucker
2020-06-02 12:12           ` Shameerali Kolothum Thodi
2020-06-02 12:12             ` Shameerali Kolothum Thodi
2020-06-02 12:12             ` Shameerali Kolothum Thodi
2020-06-02 12:12             ` Shameerali Kolothum Thodi
2020-06-03  7:38             ` Jean-Philippe Brucker
2020-06-03  7:38               ` Jean-Philippe Brucker
2020-06-03  7:38               ` Jean-Philippe Brucker
2020-06-03  7:38               ` Jean-Philippe Brucker
2020-05-19 17:55 ` [PATCH v7 22/24] PCI/ATS: Add PRI stubs Jean-Philippe Brucker
2020-05-19 17:55   ` Jean-Philippe Brucker
2020-05-19 17:55   ` Jean-Philippe Brucker
2020-05-19 17:55   ` Jean-Philippe Brucker
2020-05-19 17:55 ` [PATCH v7 23/24] PCI/ATS: Export PRI functions Jean-Philippe Brucker
2020-05-19 17:55   ` Jean-Philippe Brucker
2020-05-19 17:55   ` Jean-Philippe Brucker
2020-05-19 17:55   ` Jean-Philippe Brucker
2020-05-19 17:55 ` [PATCH v7 24/24] iommu/arm-smmu-v3: Add support for PRI Jean-Philippe Brucker
2020-05-19 17:55   ` Jean-Philippe Brucker
2020-05-19 17:55   ` Jean-Philippe Brucker
2020-05-21 10:35 ` [PATCH v7 00/24] iommu: Shared Virtual Addressing for SMMUv3 Will Deacon
2020-05-21 10:35   ` Will Deacon
2020-05-21 10:35   ` Will Deacon
2020-05-21 14:17   ` Will Deacon
2020-05-21 14:17     ` Will Deacon
2020-05-21 14:17     ` Will Deacon

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