[PATCH AUTOSEL 4.19 095/128] iommu/amd: Silence warnings under memory pressure

of serial console output and cosumes all CPUs. Fix it by silencing the warning in this call site, and there is still a dev_err() later to notify the failure. Signed-off-by: Qian Cai Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/amd_iommu.c | 4 +++- 1 file changed, 3

[PATCH AUTOSEL 5.2 179/185] iommu/amd: Override wrong IVRS IOAPIC on Raven Ridge systems

ound buggy BIOS. BugLink: https://bugs.launchpad.net/bugs/1795292 BugLink: https://bugs.launchpad.net/bugs/1837688 Reported-by: kbuild test robot Signed-off-by: Kai-Heng Feng Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/Makefile | 2 +- drivers/iommu/a

[PATCH AUTOSEL 5.2 135/185] iommu/amd: Silence warnings under memory pressure

of serial console output and cosumes all CPUs. Fix it by silencing the warning in this call site, and there is still a dev_err() later to notify the failure. Signed-off-by: Qian Cai Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/amd_iommu.c | 4 +++- 1 file changed, 3

[PATCH AUTOSEL 5.2 138/185] iommu/iova: Avoid false sharing on fq_timer_on

005a800ae8 ("iommu/iova: Add flush timer"). Signed-off-by: Eric Dumazet Fixes: 9a005a800ae8 ('iommu/iova: Add flush timer') Cc: Jinyu Qi Cc: Joerg Roedel Acked-by: Robin Murphy Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/iova.c | 4 +++- 1 file changed

[PATCH AUTOSEL 5.3 197/203] iommu/amd: Override wrong IVRS IOAPIC on Raven Ridge systems

ound buggy BIOS. BugLink: https://bugs.launchpad.net/bugs/1795292 BugLink: https://bugs.launchpad.net/bugs/1837688 Reported-by: kbuild test robot Signed-off-by: Kai-Heng Feng Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/Makefile | 2 +- drivers/iommu/a

[PATCH AUTOSEL 5.3 152/203] iommu/iova: Avoid false sharing on fq_timer_on

005a800ae8 ("iommu/iova: Add flush timer"). Signed-off-by: Eric Dumazet Fixes: 9a005a800ae8 ('iommu/iova: Add flush timer') Cc: Jinyu Qi Cc: Joerg Roedel Acked-by: Robin Murphy Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/iova.c | 4 +++- 1 file changed

[PATCH AUTOSEL 5.3 149/203] iommu/amd: Silence warnings under memory pressure

of serial console output and cosumes all CPUs. Fix it by silencing the warning in this call site, and there is still a dev_err() later to notify the failure. Signed-off-by: Qian Cai Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/amd_iommu.c | 4 +++- 1 file changed, 3

[PATCH AUTOSEL 4.19 8/8] iommu/amd: Fix race in increase_address_space()

ian Cai Fixes: 256e4621c21a ('iommu/amd: Make use of the generic IOVA allocator') Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/amd_iommu.c | 16 +++- 1 file changed, 11 insertions(+), 5 deletions(-) diff --git a/drivers/iommu/amd_iommu.c b/drivers/io

[PATCH AUTOSEL 4.14 7/8] iommu/amd: Flush old domains in kdump kernel

Roedel Signed-off-by: Sasha Levin --- drivers/iommu/amd_iommu.c | 24 1 file changed, 24 insertions(+) diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c index 684f7cdd814b6..822c85226a29f 100644 --- a/drivers/iommu/amd_iommu.c +++ b/drivers/iommu/amd_iommu.c

[PATCH AUTOSEL 4.14 8/8] iommu/amd: Fix race in increase_address_space()

ian Cai Fixes: 256e4621c21a ('iommu/amd: Make use of the generic IOVA allocator') Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/amd_iommu.c | 16 +++- 1 file changed, 11 insertions(+), 5 deletions(-) diff --git a/drivers/iommu/amd_iommu.c b/drivers/io

[PATCH AUTOSEL 4.9 6/6] iommu/amd: Fix race in increase_address_space()

ian Cai Fixes: 256e4621c21a ('iommu/amd: Make use of the generic IOVA allocator') Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/amd_iommu.c | 16 +++- 1 file changed, 11 insertions(+), 5 deletions(-) diff --git a/drivers/iommu/amd_iommu.c b/drivers/io

[PATCH AUTOSEL 4.19 7/8] iommu/amd: Flush old domains in kdump kernel

Roedel Signed-off-by: Sasha Levin --- drivers/iommu/amd_iommu.c | 24 1 file changed, 24 insertions(+) diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c index 8d9920ff41344..8b79e2b32d378 100644 --- a/drivers/iommu/amd_iommu.c +++ b/drivers/iommu/amd_iommu.c

[PATCH AUTOSEL 5.2 12/12] iommu/amd: Fix race in increase_address_space()

ian Cai Fixes: 256e4621c21a ('iommu/amd: Make use of the generic IOVA allocator') Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/amd_iommu.c | 16 +++- 1 file changed, 11 insertions(+), 5 deletions(-) diff --git a/drivers/iommu/amd_iommu.c b/drivers/io

[PATCH AUTOSEL 5.2 07/12] iommu/vt-d: Remove global page flush support

) interface. Fixes: 1c4f88b7f1f9 ("iommu/vt-d: Shared virtual address in scalable mode") Reported-by: Sanjay K Kumar Signed-off-by: Jacob Pan Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/intel-svm.c | 36 +++- include/linux/int

[PATCH AUTOSEL 5.2 11/12] iommu/amd: Flush old domains in kdump kernel

Roedel Signed-off-by: Sasha Levin --- drivers/iommu/amd_iommu.c | 24 1 file changed, 24 insertions(+) diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c index dce1d8d2e8a44..b265062edf6c8 100644 --- a/drivers/iommu/amd_iommu.c +++ b/drivers/iommu/amd_iommu.c

[PATCH AUTOSEL 4.19 150/167] iommu/iova: Remove stale cached32_node

tps://bugs.freedesktop.org/show_bug.cgi?id=108602 Fixes: e60aa7b53845 ("iommu/iova: Extend rbtree node caching") Signed-off-by: Chris Wilson Cc: Robin Murphy Cc: Joerg Roedel Cc: Joerg Roedel Cc: # v4.15+ Reviewed-by: Robin Murphy Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin ---

[PATCH AUTOSEL 4.9 2/7] iommu/dma: Handle SG length overflow better

o longer than max_len to begin with, this can easily be addressed by reshuffling the comparison. Fixes: 809eac54cdd6 ("iommu/dma: Implement scatterlist segment merging") Reported-by: Nicolin Chen Tested-by: Nicolin Chen Signed-off-by: Robin Murphy Signed-off-by: Joerg Roedel Sig

[PATCH AUTOSEL 4.14 04/12] iommu/dma: Handle SG length overflow better

o longer than max_len to begin with, this can easily be addressed by reshuffling the comparison. Fixes: 809eac54cdd6 ("iommu/dma: Implement scatterlist segment merging") Reported-by: Nicolin Chen Tested-by: Nicolin Chen Signed-off-by: Robin Murphy Signed-off-by: Joerg Roedel Sig

[PATCH AUTOSEL 4.19 17/27] iommu/dma: Handle SG length overflow better

o longer than max_len to begin with, this can easily be addressed by reshuffling the comparison. Fixes: 809eac54cdd6 ("iommu/dma: Implement scatterlist segment merging") Reported-by: Nicolin Chen Tested-by: Nicolin Chen Signed-off-by: Robin Murphy Signed-off-by: Joerg Roedel Sig

[PATCH AUTOSEL 5.2 27/44] dma-direct: don't truncate dma_required_mask to bus addressing capabilities

no limitations for devices which are restricted by the bus_dma_mask. Fixes: b4ebe6063204 (dma-direct: implement complete bus_dma_mask handling) Signed-off-by: Lucas Stach Tested-by: Atish Patra Signed-off-by: Christoph Hellwig Signed-off-by: Sasha Levin --- kernel/dma/direct.c | 3 --- 1 file

[PATCH AUTOSEL 5.2 26/44] iommu/dma: Handle SG length overflow better

o longer than max_len to begin with, this can easily be addressed by reshuffling the comparison. Fixes: 809eac54cdd6 ("iommu/dma: Implement scatterlist segment merging") Reported-by: Nicolin Chen Tested-by: Nicolin Chen Signed-off-by: Robin Murphy Signed-off-by: Joerg Roedel Sig

[PATCH AUTOSEL 5.2 06/59] dma-mapping: check pfn validity in dma_common_{mmap, get_sgtable}

. Signed-off-by: Christoph Hellwig Tested-by: Vignesh Raghavendra Signed-off-by: Sasha Levin --- kernel/dma/mapping.c | 13 +++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/kernel/dma/mapping.c b/kernel/dma/mapping.c index f7afdadb6770b..3401382bbca2f 100644 --- a/kernel

[PATCH AUTOSEL 5.2 40/76] iommu/vt-d: Check if domain->pgd was allocated

off-by: Sasha Levin --- drivers/iommu/intel-iommu.c | 8 +--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c index 2101601adf57d..1ad24367373f4 100644 --- a/drivers/iommu/intel-iommu.c +++ b/drivers/iommu/intel-iomm

[PATCH AUTOSEL 5.2 84/85] dma-direct: correct the physical addr in dma_direct_sync_sg_for_cpu/device

well. Fixes: 55897af63091("dma-direct: merge swiotlb_dma_ops into the dma_direct code") Signed-off-by: Fugang Duan Reviewed-by: Robin Murphy Signed-off-by: Christoph Hellwig Signed-off-by: Sasha Levin --- kernel/dma/direct.c | 18 +++--- 1 file changed, 11 insertions(+

[PATCH AUTOSEL 5.2 18/85] swiotlb: fix phys_addr_t overflow warning

typecast here to convert it to the narrower type, and use the same expression in the error handling later. Fixes: b907e20508d0 ("swiotlb: remove SWIOTLB_MAP_ERROR") Acked-by: Stefano Stabellini Signed-off-by: Arnd Bergmann Signed-off-by: Konrad Rzeszutek Wilk Signed-off-by: S

Re: [PATCH] iommu/iova: Remove stale cached32_node

Hi, [This is an automated email] This commit has been processed because it contains a "Fixes:" tag, fixing commit: e60aa7b53845 iommu/iova: Extend rbtree node caching. The bot has tested the following trees: v5.2.1, v5.1.18, v4.19.59. v5.2.1: Build OK! v5.1.18: Build OK! v4.19.59: Failed to

[PATCH AUTOSEL 5.1 044/141] dma-remap: Avoid de-referencing NULL atomic_pool

igned-off-by: Christoph Hellwig Signed-off-by: Sasha Levin --- kernel/dma/remap.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/kernel/dma/remap.c b/kernel/dma/remap.c index 7a723194ecbe..0207e3764d52 100644 --- a/kernel/dma/remap.c +++ b/kernel/dma/remap.c @@ -158,6 +158,9 @@ i

[PATCH AUTOSEL 5.2 061/171] dma-remap: Avoid de-referencing NULL atomic_pool

igned-off-by: Christoph Hellwig Signed-off-by: Sasha Levin --- kernel/dma/remap.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/kernel/dma/remap.c b/kernel/dma/remap.c index 7a723194ecbe..0207e3764d52 100644 --- a/kernel/dma/remap.c +++ b/kernel/dma/remap.c @@ -158,6 +158,9 @@ i

Re: [PATCH 1/2] iommu/vt-d: Don't queue_iova() if there is no flush queue

Hi, [This is an automated email] This commit has been processed because it contains a "Fixes:" tag, fixing commit: 13cf01744608 iommu/vt-d: Make use of iova deferred flushing. The bot has tested the following trees: v5.2.1, v5.1.18, v4.19.59, v4.14.133. v5.2.1: Build OK! v5.1.18: Build OK!

[PATCH AUTOSEL 4.14 043/105] iommu: Fix a leak in iommu_insert_resv_region

iommu: iommu_get_group_resv_regions") Signed-off-by: Eric Auger Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/iommu.c | 8 +--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c index 3de5c0bcb5cc..16

[PATCH AUTOSEL 4.19 058/158] iommu: Fix a leak in iommu_insert_resv_region

iommu: iommu_get_group_resv_regions") Signed-off-by: Eric Auger Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/iommu.c | 8 +--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c index 8c15c5980299..bc

[PATCH AUTOSEL 5.1 077/219] iommu: Fix a leak in iommu_insert_resv_region

iommu: iommu_get_group_resv_regions") Signed-off-by: Eric Auger Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/iommu.c | 8 +--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c index 109de67d5d72..2d

[PATCH AUTOSEL 5.2 229/249] iommu/arm-smmu-v3: Invalidate ATC when detaching a device

: 9ce27afc0830 ("iommu/arm-smmu-v3: Add support for PCI ATS") Reported-by: Manoj Kumar Reported-by: Robin Murphy Signed-off-by: Jean-Philippe Brucker Acked-by: Will Deacon Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/arm-smmu-v3.c | 5 - 1 file

[PATCH AUTOSEL 5.2 089/249] iommu: Fix a leak in iommu_insert_resv_region

iommu: iommu_get_group_resv_regions") Signed-off-by: Eric Auger Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/iommu.c | 8 +--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c index 9f0a2844371c..30

Re: [PATCH AUTOSEL 5.1 09/51] iommu/vt-d: Fix lock inversion between iommu->lock and device_domain_lock

On Wed, Jun 26, 2019 at 08:56:06AM +0200, Joerg Roedel wrote: Hi Sasha, On Tue, Jun 25, 2019 at 11:40:25PM -0400, Sasha Levin wrote: From: Dave Jiang [ Upstream commit 7560cc3ca7d9d11555f80c830544e463fcdb28b8 ] This commit was reverted upstream, please drop it from your stable queue

[PATCH AUTOSEL 5.1 09/51] iommu/vt-d: Fix lock inversion between iommu->lock and device_domain_lock

e78e ("iommu/vt-d: Simplify function get_domain_for_dev()") Signed-off-by: Dave Jiang Reviewed-by: Lu Baolu Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/intel-iommu.c | 7 --- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/iom

[PATCH AUTOSEL 5.1 10/51] iommu/vt-d: Set the right field for Page Walk Snoop

: Lu Baolu Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/intel-pasid.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iommu/intel-pasid.c b/drivers/iommu/intel-pasid.c index 03b12d2ee213..fdf05c45d516 100644 --- a/drivers/iommu/intel-pas

[PATCH AUTOSEL 4.4 34/56] iommu/tegra-smmu: Fix invalid ASID bits on Tegra30/114

TLB and this fixes problems with graphics (randomly failing tests) on Tegra30. Cc: stable Signed-off-by: Dmitry Osipenko Acked-by: Thierry Reding Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/tegra-smmu.c | 25 ++--- 1 file changed, 18 insertions

[PATCH AUTOSEL 4.4 19/56] iommu/vt-d: Set intel_iommu_gfx_mapped correctly

Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/intel-iommu.c | 7 --- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c index 3e97c4b2ebed2..b965561a41627 100644 --- a/drivers/iommu/intel-iommu.c +++

[PATCH AUTOSEL 3.18 8/8] iommu/amd: Set exclusion range correctly

the exclusion range in the hardware to the last page which is _in_ the range. Fixes: b2026aa2dce44 ('x86, AMD IOMMU: add functions for programming IOMMU MMIO space') Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/amd_iommu_init.c | 2 +- 1 file changed, 1 insertion

[PATCH AUTOSEL 4.4 9/9] iommu/amd: Set exclusion range correctly

the exclusion range in the hardware to the last page which is _in_ the range. Fixes: b2026aa2dce44 ('x86, AMD IOMMU: add functions for programming IOMMU MMIO space') Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/amd_iommu_init.c | 2 +- 1 file changed, 1 insertion

[PATCH AUTOSEL 4.9 15/16] iommu/amd: Set exclusion range correctly

the exclusion range in the hardware to the last page which is _in_ the range. Fixes: b2026aa2dce44 ('x86, AMD IOMMU: add functions for programming IOMMU MMIO space') Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/amd_iommu_init.c | 2 +- 1 file changed, 1 insertion

[PATCH AUTOSEL 4.14 30/32] iommu/amd: Set exclusion range correctly

the exclusion range in the hardware to the last page which is _in_ the range. Fixes: b2026aa2dce44 ('x86, AMD IOMMU: add functions for programming IOMMU MMIO space') Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/amd_iommu_init.c | 2 +- 1 file changed, 1 insertion

[PATCH AUTOSEL 4.19 50/53] iommu/amd: Set exclusion range correctly

the exclusion range in the hardware to the last page which is _in_ the range. Fixes: b2026aa2dce44 ('x86, AMD IOMMU: add functions for programming IOMMU MMIO space') Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/amd_iommu_init.c | 2 +- 1 file changed, 1 insertion

[PATCH AUTOSEL 5.0 75/79] iommu/amd: Set exclusion range correctly

the exclusion range in the hardware to the last page which is _in_ the range. Fixes: b2026aa2dce44 ('x86, AMD IOMMU: add functions for programming IOMMU MMIO space') Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/amd_iommu_init.c | 2 +- 1 file changed, 1 insertion

[PATCH AUTOSEL 4.14 41/43] iommu/amd: Reserve exclusion range in iova-domain

with these devices. Treat exclusion ranges as reserved regions in the iommu-core to fix the problem. Fixes: be2a022c0dd0 ('x86, AMD IOMMU: add functions to parse IOMMU memory mapping requirements for devices') Signed-off-by: Joerg Roedel Reviewed-by: Gary R Hook Signed-off-by: Sasha Levin

[PATCH AUTOSEL 4.19 65/68] iommu/amd: Reserve exclusion range in iova-domain

with these devices. Treat exclusion ranges as reserved regions in the iommu-core to fix the problem. Fixes: be2a022c0dd0 ('x86, AMD IOMMU: add functions to parse IOMMU memory mapping requirements for devices') Signed-off-by: Joerg Roedel Reviewed-by: Gary R Hook Signed-off-by: Sasha Levin

[PATCH AUTOSEL 5.0 94/98] iommu/amd: Reserve exclusion range in iova-domain

with these devices. Treat exclusion ranges as reserved regions in the iommu-core to fix the problem. Fixes: be2a022c0dd0 ('x86, AMD IOMMU: add functions to parse IOMMU memory mapping requirements for devices') Signed-off-by: Joerg Roedel Reviewed-by: Gary R Hook Signed-off-by: Sasha Levin

Re: [PATCH AUTOSEL 5.0 008/262] swiotlb: add checks for the return value of memblock_alloc*()

On Thu, Mar 28, 2019 at 07:55:20AM +0200, Mike Rapoport wrote: Hi, On Wed, Mar 27, 2019 at 01:57:43PM -0400, Sasha Levin wrote: From: Mike Rapoport [ Upstream commit a0bf842e89a3842162aa8514b9bf4611c86fee10 ] Add panic() calls if memblock_alloc() returns NULL. The panic() format duplicates

[PATCH AUTOSEL 3.18 07/10] iommu/dmar: Fix buffer overflow during PCI bus notification

rtwright Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/dmar.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iommu/dmar.c b/drivers/iommu/dmar.c index 6b78e131f6dd..f6a42ea14ef1 100644 --- a/drivers/iommu/dmar.c +++ b/drivers/iommu/dma

[PATCH AUTOSEL 4.4 11/16] iommu/dmar: Fix buffer overflow during PCI bus notification

rtwright Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/dmar.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iommu/dmar.c b/drivers/iommu/dmar.c index 5a63e32a4a6b..cbad1926cec1 100644 --- a/drivers/iommu/dmar.c +++ b/drivers/iommu/dma

[PATCH AUTOSEL 4.9 14/21] iommu/dmar: Fix buffer overflow during PCI bus notification

rtwright Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/dmar.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iommu/dmar.c b/drivers/iommu/dmar.c index 63110fbbb410..d51734e0c350 100644 --- a/drivers/iommu/dmar.c +++ b/drivers/iommu/dma

[PATCH AUTOSEL 4.14 22/37] iommu/dmar: Fix buffer overflow during PCI bus notification

rtwright Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/dmar.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iommu/dmar.c b/drivers/iommu/dmar.c index c0d1c4db5794..38d0128b8135 100644 --- a/drivers/iommu/dmar.c +++ b/drivers/iommu/dma

[PATCH AUTOSEL 4.19 38/57] iommu/dmar: Fix buffer overflow during PCI bus notification

rtwright Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/dmar.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iommu/dmar.c b/drivers/iommu/dmar.c index d9c748b6f9e4..7f9824b0609e 100644 --- a/drivers/iommu/dmar.c +++ b/drivers/iommu/dma

[PATCH AUTOSEL 3.18 14/15] iommu/vt-d: Check capability before disabling protected memory

register). Cc: Jacob Pan Cc: mark gross Suggested-by: Ashok Raj Fixes: f8bab73515ca5 ("intel-iommu: PMEN support") Signed-off-by: Lu Baolu Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/intel-iommu.c | 3 +++ 1 file changed, 3 insertions(+) diff --git

[PATCH AUTOSEL 4.4 18/21] iommu/vt-d: Check capability before disabling protected memory

register). Cc: Jacob Pan Cc: mark gross Suggested-by: Ashok Raj Fixes: f8bab73515ca5 ("intel-iommu: PMEN support") Signed-off-by: Lu Baolu Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/intel-iommu.c | 3 +++ 1 file changed, 3 insertions(+) diff --git

[PATCH AUTOSEL 4.9 24/27] iommu/vt-d: Check capability before disabling protected memory

register). Cc: Jacob Pan Cc: mark gross Suggested-by: Ashok Raj Fixes: f8bab73515ca5 ("intel-iommu: PMEN support") Signed-off-by: Lu Baolu Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/intel-iommu.c | 3 +++ 1 file changed, 3 insertions(+) diff --git

[PATCH AUTOSEL 4.14 34/37] iommu/vt-d: Check capability before disabling protected memory

register). Cc: Jacob Pan Cc: mark gross Suggested-by: Ashok Raj Fixes: f8bab73515ca5 ("intel-iommu: PMEN support") Signed-off-by: Lu Baolu Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/intel-iommu.c | 3 +++ 1 file changed, 3 insertions(+) diff --git

[PATCH AUTOSEL 4.19 48/52] iommu/vt-d: Check capability before disabling protected memory

register). Cc: Jacob Pan Cc: mark gross Suggested-by: Ashok Raj Fixes: f8bab73515ca5 ("intel-iommu: PMEN support") Signed-off-by: Lu Baolu Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/intel-iommu.c | 3 +++ 1 file changed, 3 insertions(+) diff --git

[PATCH AUTOSEL 5.0 61/67] iommu/vt-d: Save the right domain ID used by hardware

caches. Hence, the driver might result in invalidating the caches with a wrong domain id. Cc: Ashok Raj Cc: Jacob Pan Fixes: 1c4f88b7f1f92 ("iommu/vt-d: Shared virtual address in scalable mode") Signed-off-by: Liu Yi L Signed-off-by: Lu Baolu Signed-off-by: Joerg Roedel Signed-off

[PATCH AUTOSEL 5.0 60/67] iommu/vt-d: Check capability before disabling protected memory

register). Cc: Jacob Pan Cc: mark gross Suggested-by: Ashok Raj Fixes: f8bab73515ca5 ("intel-iommu: PMEN support") Signed-off-by: Lu Baolu Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/intel-iommu.c | 3 +++ 1 file changed, 3 insertions(+) diff --git

[PATCH AUTOSEL 4.9 30/87] iommu/io-pgtable-arm-v7s: Only kmemleak_ignore L2 tables

hat Acked-by: Will Deacon Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/io-pgtable-arm-v7s.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/iommu/io-pgtable-arm-v7s.c b/drivers/iommu/io-pgtable-arm-v7s.c index d68a552cfe8d..3085b47fa

[PATCH AUTOSEL 4.14 042/123] iommu/io-pgtable-arm-v7s: Only kmemleak_ignore L2 tables

hat Acked-by: Will Deacon Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/io-pgtable-arm-v7s.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/iommu/io-pgtable-arm-v7s.c b/drivers/iommu/io-pgtable-arm-v7s.c index 29b7a6755fcd..56368c8bd

[PATCH AUTOSEL 4.19 059/192] iommu/io-pgtable-arm-v7s: Only kmemleak_ignore L2 tables

hat Acked-by: Will Deacon Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/io-pgtable-arm-v7s.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/iommu/io-pgtable-arm-v7s.c b/drivers/iommu/io-pgtable-arm-v7s.c index b5948ba6b3b3..7a3ce176f

[PATCH AUTOSEL 5.0 085/262] iommu/io-pgtable-arm-v7s: Only kmemleak_ignore L2 tables

hat Acked-by: Will Deacon Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/io-pgtable-arm-v7s.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/iommu/io-pgtable-arm-v7s.c b/drivers/iommu/io-pgtable-arm-v7s.c index cec29bf45c9b..98a4a4a0d

[PATCH AUTOSEL 5.0 056/262] iommu/vt-d: Disable ATS support on untrusted devices

g Roedel Signed-off-by: Sasha Levin --- drivers/iommu/intel-iommu.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c index 78188bf7e90d..dbd6824dfffa 100644 --- a/drivers/iommu/intel-iommu.c +++ b/drivers/iommu/inte

[PATCH AUTOSEL 5.0 008/262] swiotlb: add checks for the return value of memblock_alloc*()

c: Richard Weinberger Cc: Rich Felker Cc: Rob Herring Cc: Rob Herring Cc: Russell King Cc: Stafford Horne Cc: Tony Luck Cc: Vineet Gupta Cc: Yoshinori Sato Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds Signed-off-by: Sasha Levin --- kernel/dma/swiotlb.c | 19 +

[PATCH AUTOSEL 4.9 06/32] iommu/amd: Call free_iova_fast with pfn in map_sg

is called. Cc: Joerg Roedel Cc: Suravee Suthikulpanit Signed-off-by: Jerry Snitselaar Fixes: 80187fd39dcb ("iommu/amd: Optimize map_sg and unmap_sg") Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/amd_iommu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletio

[PATCH AUTOSEL 3.18 05/18] iommu/amd: Fix IOMMU page flush when detach device from a domain

iommu_flush_pages aware of multiple IOMMUs') Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/amd_iommu.c | 15 +++ 1 file changed, 11 insertions(+), 4 deletions(-) diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c index 5cf388ad1555d

[PATCH AUTOSEL 4.4 06/26] iommu/amd: Fix IOMMU page flush when detach device from a domain

iommu_flush_pages aware of multiple IOMMUs') Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/amd_iommu.c | 15 +++ 1 file changed, 11 insertions(+), 4 deletions(-) diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c index 52c36394dba50

[PATCH AUTOSEL 4.9 07/32] iommu/amd: Unmap all mapped pages in error path of map_sg

-by: Jerry Snitselaar Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/amd_iommu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c index 4209aa1c09f9c..80fb16c8c05e9 100644 --- a/drivers/iommu/amd_iom

[PATCH AUTOSEL 4.9 09/32] iommu/amd: Fix IOMMU page flush when detach device from a domain

iommu_flush_pages aware of multiple IOMMUs') Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/amd_iommu.c | 15 +++ 1 file changed, 11 insertions(+), 4 deletions(-) diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c index 80fb16c8c05e9

[PATCH AUTOSEL 4.19 11/65] iommu/amd: Call free_iova_fast with pfn in map_sg

is called. Cc: Joerg Roedel Cc: Suravee Suthikulpanit Signed-off-by: Jerry Snitselaar Fixes: 80187fd39dcb ("iommu/amd: Optimize map_sg and unmap_sg") Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/amd_iommu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletio

[PATCH AUTOSEL 4.14 06/45] iommu/amd: Call free_iova_fast with pfn in map_sg

is called. Cc: Joerg Roedel Cc: Suravee Suthikulpanit Signed-off-by: Jerry Snitselaar Fixes: 80187fd39dcb ("iommu/amd: Optimize map_sg and unmap_sg") Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/amd_iommu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletio

[PATCH AUTOSEL 4.19 15/65] iommu/amd: Fix IOMMU page flush when detach device from a domain

iommu_flush_pages aware of multiple IOMMUs') Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/amd_iommu.c | 15 +++ 1 file changed, 11 insertions(+), 4 deletions(-) diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c index 6459f4f621314

[PATCH AUTOSEL 4.14 09/45] iommu/amd: Fix IOMMU page flush when detach device from a domain

iommu_flush_pages aware of multiple IOMMUs') Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/amd_iommu.c | 15 +++ 1 file changed, 11 insertions(+), 4 deletions(-) diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c index b418a859577ff

[PATCH AUTOSEL 4.14 07/45] iommu/amd: Unmap all mapped pages in error path of map_sg

-by: Jerry Snitselaar Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/amd_iommu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c index 2dc9a71cb54f8..b418a859577ff 100644 --- a/drivers/iommu/amd_iom

[PATCH AUTOSEL 4.19 12/65] iommu/amd: Unmap all mapped pages in error path of map_sg

-by: Jerry Snitselaar Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/amd_iommu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c index 5edc8e6f27114..6459f4f621314 100644 --- a/drivers/iommu/amd_iom

[PATCH AUTOSEL 4.20 18/72] iommu/amd: Fix IOMMU page flush when detach device from a domain

iommu_flush_pages aware of multiple IOMMUs') Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/amd_iommu.c | 15 +++ 1 file changed, 11 insertions(+), 4 deletions(-) diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c index 9d06bc36a2c19

[PATCH AUTOSEL 4.20 15/72] iommu/amd: Unmap all mapped pages in error path of map_sg

-by: Jerry Snitselaar Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/amd_iommu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c index ce543ecbb4158..9d06bc36a2c19 100644 --- a/drivers/iommu/amd_iom

[PATCH AUTOSEL 4.20 14/72] iommu/amd: Call free_iova_fast with pfn in map_sg

is called. Cc: Joerg Roedel Cc: Suravee Suthikulpanit Signed-off-by: Jerry Snitselaar Fixes: 80187fd39dcb ("iommu/amd: Optimize map_sg and unmap_sg") Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/amd_iommu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletio

Re: [PATCH 2/3] HYPERV/IOMMU: Add Hyper-V stub IOMMU driver

Hi Tianyu, Few comments below. On Thu, Jan 31, 2019 at 06:17:32PM +0800, lantianyu1...@gmail.com wrote: From: Lan Tianyu On the bare metal, enabling X2APIC mode requires interrupt remapping function which helps to deliver irq to cpu with 32-bit APIC ID. Hyper-V doesn't provide interrupt

[PATCH AUTOSEL 4.4 35/80] iommu/arm-smmu-v3: Use explicit mb() when moving cons pointer

the call to writel() with an mb(); writel_relaxed() sequence, which gives us the read->write ordering which we require. Cc: Robin Murphy Signed-off-by: Will Deacon Signed-off-by: Sasha Levin --- drivers/iommu/arm-smmu-v3.c | 8 +++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --

[PATCH AUTOSEL 4.9 049/107] iommu/arm-smmu-v3: Use explicit mb() when moving cons pointer

the call to writel() with an mb(); writel_relaxed() sequence, which gives us the read->write ordering which we require. Cc: Robin Murphy Signed-off-by: Will Deacon Signed-off-by: Sasha Levin --- drivers/iommu/arm-smmu-v3.c | 8 +++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --

[PATCH AUTOSEL 4.9 043/107] iommu/amd: Fix amd_iommu=force_isolation

evices that support it. And from Documentation/admin-guide/kernel-parameters.txt: This option does not override iommu=pt Fixes: aafd8ba0ca74 ("iommu/amd: Implement add_device and remove_device") Signed-off-by: Yu Zhao Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu

[PATCH AUTOSEL 4.9 048/107] iommu/arm-smmu: Add support for qcom, smmu-v2 variant

for the same. Signed-off-by: Vivek Gautam Reviewed-by: Rob Herring Reviewed-by: Tomasz Figa Tested-by: Srinivas Kandagatla Reviewed-by: Robin Murphy Signed-off-by: Will Deacon Signed-off-by: Sasha Levin --- drivers/iommu/arm-smmu.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers

[PATCH AUTOSEL 4.14 084/170] iommu/arm-smmu: Add support for qcom, smmu-v2 variant

for the same. Signed-off-by: Vivek Gautam Reviewed-by: Rob Herring Reviewed-by: Tomasz Figa Tested-by: Srinivas Kandagatla Reviewed-by: Robin Murphy Signed-off-by: Will Deacon Signed-off-by: Sasha Levin --- drivers/iommu/arm-smmu.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers

[PATCH AUTOSEL 4.14 085/170] iommu/arm-smmu-v3: Use explicit mb() when moving cons pointer

the call to writel() with an mb(); writel_relaxed() sequence, which gives us the read->write ordering which we require. Cc: Robin Murphy Signed-off-by: Will Deacon Signed-off-by: Sasha Levin --- drivers/iommu/arm-smmu-v3.c | 8 +++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --

[PATCH AUTOSEL 4.14 075/170] iommu/amd: Fix amd_iommu=force_isolation

evices that support it. And from Documentation/admin-guide/kernel-parameters.txt: This option does not override iommu=pt Fixes: aafd8ba0ca74 ("iommu/amd: Implement add_device and remove_device") Signed-off-by: Yu Zhao Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu

[PATCH AUTOSEL 4.19 130/258] iommu/arm-smmu-v3: Use explicit mb() when moving cons pointer

the call to writel() with an mb(); writel_relaxed() sequence, which gives us the read->write ordering which we require. Cc: Robin Murphy Signed-off-by: Will Deacon Signed-off-by: Sasha Levin --- drivers/iommu/arm-smmu-v3.c | 8 +++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --

[PATCH AUTOSEL 4.19 128/258] iommu/arm-smmu-v3: Avoid memory corruption from Hisilicon MSI payloads

ile and we should make this explicit. Reviewed-by: Robin Murphy Signed-off-by: Zhen Lei [will: Rewrote commit message and comment] Signed-off-by: Will Deacon Signed-off-by: Sasha Levin --- drivers/iommu/arm-smmu-v3.c | 6 +- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/dri

[PATCH AUTOSEL 4.19 118/258] iommu/amd: Fix amd_iommu=force_isolation

evices that support it. And from Documentation/admin-guide/kernel-parameters.txt: This option does not override iommu=pt Fixes: aafd8ba0ca74 ("iommu/amd: Implement add_device and remove_device") Signed-off-by: Yu Zhao Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu

[PATCH AUTOSEL 4.19 129/258] iommu/arm-smmu: Add support for qcom, smmu-v2 variant

for the same. Signed-off-by: Vivek Gautam Reviewed-by: Rob Herring Reviewed-by: Tomasz Figa Tested-by: Srinivas Kandagatla Reviewed-by: Robin Murphy Signed-off-by: Will Deacon Signed-off-by: Sasha Levin --- drivers/iommu/arm-smmu.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers

[PATCH AUTOSEL 4.20 154/304] iommu/arm-smmu-v3: Use explicit mb() when moving cons pointer

the call to writel() with an mb(); writel_relaxed() sequence, which gives us the read->write ordering which we require. Cc: Robin Murphy Signed-off-by: Will Deacon Signed-off-by: Sasha Levin --- drivers/iommu/arm-smmu-v3.c | 8 +++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --

[PATCH AUTOSEL 4.20 153/304] iommu/arm-smmu: Add support for qcom, smmu-v2 variant

for the same. Signed-off-by: Vivek Gautam Reviewed-by: Rob Herring Reviewed-by: Tomasz Figa Tested-by: Srinivas Kandagatla Reviewed-by: Robin Murphy Signed-off-by: Will Deacon Signed-off-by: Sasha Levin --- drivers/iommu/arm-smmu.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers

[PATCH AUTOSEL 4.20 152/304] iommu/arm-smmu-v3: Avoid memory corruption from Hisilicon MSI payloads

ile and we should make this explicit. Reviewed-by: Robin Murphy Signed-off-by: Zhen Lei [will: Rewrote commit message and comment] Signed-off-by: Will Deacon Signed-off-by: Sasha Levin --- drivers/iommu/arm-smmu-v3.c | 6 +- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/dri

[PATCH AUTOSEL 4.20 139/304] iommu/amd: Fix amd_iommu=force_isolation

evices that support it. And from Documentation/admin-guide/kernel-parameters.txt: This option does not override iommu=pt Fixes: aafd8ba0ca74 ("iommu/amd: Implement add_device and remove_device") Signed-off-by: Yu Zhao Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu

[PATCH AUTOSEL 3.18 1/6] iommu/ipmmu-vmsa: Fix crash on early domain free

to destroy it. Signed-off-by: Geert Uytterhoeven Reviewed-by: Robin Murphy Fixes: d25a2a16f0889 ('iommu: Add driver for Renesas VMSA-compatible IPMMU') Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/ipmmu-vmsa.c | 3 +++ 1 file changed, 3 insertions(+) diff --git

[PATCH AUTOSEL 4.9 04/18] iommu/ipmmu-vmsa: Fix crash on early domain free

to destroy it. Signed-off-by: Geert Uytterhoeven Reviewed-by: Robin Murphy Fixes: d25a2a16f0889 ('iommu: Add driver for Renesas VMSA-compatible IPMMU') Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/ipmmu-vmsa.c | 3 +++ 1 file changed, 3 insertions(+) diff --git

[PATCH AUTOSEL 4.4 01/13] iommu/vt-d: Fix NULL pointer dereference in prq_event_thread()

a Signed-off-by: Lu Baolu Fixes: a222a7f0bb6c9 'iommu/vt-d: Implement page request handling' Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/intel-svm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iommu/intel-svm.c b/drivers/iommu/intel-svm.

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