> -Original Message-
> From: Ankur Arora
> Sent: Monday, March 8, 2021 12:29 PM
> To: Bharat Bhushan
> Cc: alex.william...@redhat.com; linux-kernel@vger.kernel.org; Sunil Kovvuri
> Goutham ; termi...@gmail.com
> Subject: Re: [EXT] Re: vfio-pci: protect r
Hi Ankur,
> -Original Message-
> From: Ankur Arora
> Sent: Friday, February 26, 2021 6:24 AM
> To: Bharat Bhushan
> Cc: alex.william...@redhat.com; ankur.a.ar...@oracle.com; linux-
> ker...@vger.kernel.org; Sunil Kovvuri Goutham ;
> termi...@gmail.com
> Sub
Hi Ankur,
> -Original Message-
> From: Ankur Arora
> Sent: Wednesday, January 6, 2021 11:44 PM
> To: Bharat Bhushan ; alex.william...@redhat.com
> Cc: linux-kernel@vger.kernel.org; Sunil Kovvuri Goutham
>
> Subject: [EXT] Re: vfio-pci: protect remap_pfn_range() fr
> -Original Message-
> From: Ankur Arora
> Sent: Wednesday, January 6, 2021 11:44 PM
> To: Bharat Bhushan ; alex.william...@redhat.com
> Cc: linux-kernel@vger.kernel.org; Sunil Kovvuri Goutham
>
> Subject: [EXT] Re: vfio-pci: protect remap_pfn_range() fr
Hi Ankur,
We are observing below BUG_ON() with latest kernel
[10011.321645] [ cut here ]
[10011.322262] kernel BUG at mm/memory.c:1816!
[10011.323793] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
[10011.326108] CPU: 2 PID: 1147 Comm: odp_l2fwd Not tainted
to use domain supported page sizes only.
Signed-off-by: Bharat Bhushan
---
v5->v6
- property length before dereference
- Error out on no supported page sizes (page-size-mask is zero)
- Allow device to attach to domain even it supports
minimum of domain supported page sizes. In that c
to use domain supported page sizes only.
Signed-off-by: Bharat Bhushan
---
v5->v6
- property length before dereference
- Error out on no supported page sizes (page-size-mask is zero)
- Allow device to attach to domain even it supports
minimum of domain supported page sizes. In that c
Hi Jean,
> -Original Message-
> From: Michael S. Tsirkin
> Sent: Wednesday, May 6, 2020 5:53 AM
> To: Bharat Bhushan
> Cc: jean-phili...@linaro.org; j...@8bytes.org; jasow...@redhat.com;
> virtualizat...@lists.linux-foundation.org; io...@lists.linux-foundation.o
> -Original Message-
> From: Michael S. Tsirkin
> Sent: Wednesday, May 6, 2020 5:53 AM
> To: Bharat Bhushan
> Cc: jean-phili...@linaro.org; j...@8bytes.org; jasow...@redhat.com;
> virtualizat...@lists.linux-foundation.org; io...@lists.linux-foundation.o
Different endpoint can support different page size, probe
endpoint if it supports specific page size otherwise use
global page sizes.
Signed-off-by: Bharat Bhushan
---
v4->v5:
- Rebase to Linux v5.7-rc4
v3->v4:
- Fix whitespace error
v2->v3:
- Fixed error return for incompatible
> -Original Message-
> From: Li Yang
> Sent: Tuesday, January 15, 2019 12:47 AM
> To: Bharat Bhushan
> Cc: Roy Pledge ; linux-kernel@vger.kernel.org;
> linuxppc-...@lists.ozlabs.org; linux-arm-ker...@lists.infradead.org;
> bharatb.ya...@gmail.com
> Subject: Re
cpu_possible(cpu) will always return true when cpu parameter
is from cpumask_next().
Check for nr_cpu_ids rather than !cpu_possible(cpu).
Signed-off-by: Bharat Bhushan
---
drivers/soc/fsl/dpio/dpio-driver.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/soc/fsl/dpio
Hi Alex,
> -Original Message-
> From: Alex Williamson
> Sent: Friday, November 30, 2018 9:49 PM
> To: Bharat Bhushan
> Cc: Bjorn Helgaas ; Bjorn Helgaas
> ; linux-...@vger.kernel.org; Linux Kernel Mailing List
> ; bharatb.ya...@gmail.com; David Daney
> ; jgla
Hi Alex,
> -Original Message-
> From: Alex Williamson
> Sent: Friday, November 30, 2018 9:49 PM
> To: Bharat Bhushan
> Cc: Bjorn Helgaas ; Bjorn Helgaas
> ; linux-...@vger.kernel.org; Linux Kernel Mailing List
> ; bharatb.ya...@gmail.com; David Daney
> ; jgla
Hi Alex,
> -Original Message-
> From: Alex Williamson
> Sent: Friday, November 30, 2018 11:26 AM
> To: Bharat Bhushan
> Cc: Bjorn Helgaas ; Bjorn Helgaas
> ; linux-...@vger.kernel.org; Linux Kernel Mailing List
> ; bharatb.ya...@gmail.com; David Daney
> ; jgla
Hi Alex,
> -Original Message-
> From: Alex Williamson
> Sent: Friday, November 30, 2018 11:26 AM
> To: Bharat Bhushan
> Cc: Bjorn Helgaas ; Bjorn Helgaas
> ; linux-...@vger.kernel.org; Linux Kernel Mailing List
> ; bharatb.ya...@gmail.com; David Daney
> ; jgla
Hi,
> -Original Message-
> From: Bjorn Helgaas
> Sent: Thursday, November 29, 2018 1:46 AM
> To: Bharat Bhushan
> Cc: alex.william...@redhat.com; Bjorn Helgaas ; linux-
> p...@vger.kernel.org; Linux Kernel Mailing List ker...@vger.kernel.org>; bharatb.ya...@g
Hi,
> -Original Message-
> From: Bjorn Helgaas
> Sent: Thursday, November 29, 2018 1:46 AM
> To: Bharat Bhushan
> Cc: alex.william...@redhat.com; Bjorn Helgaas ; linux-
> p...@vger.kernel.org; Linux Kernel Mailing List ker...@vger.kernel.org>; bharatb.ya...@g
Hi,
> -Original Message-
> From: Alex Williamson
> Sent: Tuesday, November 27, 2018 9:39 PM
> To: Bjorn Helgaas
> Cc: Bharat Bhushan ; linux-...@vger.kernel.org;
> linux-kernel@vger.kernel.org; bharatb.ya...@gmail.com; David Daney
> ; Jan Glauber ; Maik
&g
Hi,
> -Original Message-
> From: Alex Williamson
> Sent: Tuesday, November 27, 2018 9:39 PM
> To: Bjorn Helgaas
> Cc: Bharat Bhushan ; linux-...@vger.kernel.org;
> linux-kernel@vger.kernel.org; bharatb.ya...@gmail.com; David Daney
> ; Jan Glauber ; Maik
&g
NXP (Freescale Vendor ID) LS1088 chips do not behave correctly after
bus reset with e1000e. Link state of device does not comes UP and so
config space never accessible again.
Signed-off-by: Bharat Bhushan
---
drivers/pci/quirks.c | 7 +++
1 file changed, 7 insertions(+)
diff --git
NXP (Freescale Vendor ID) LS1088 chips do not behave correctly after
bus reset with e1000e. Link state of device does not comes UP and so
config space never accessible again.
Signed-off-by: Bharat Bhushan
---
drivers/pci/quirks.c | 7 +++
1 file changed, 7 insertions(+)
diff --git
> -Original Message-
> From: Scott Wood [mailto:o...@buserror.net]
> Sent: Wednesday, August 8, 2018 2:44 AM
> To: Bharat Bhushan ;
> b...@kernel.crashing.org; pau...@samba.org; m...@ellerman.id.au;
> ga...@kernel.crashing.org; mark.rutl...@arm.com;
> kstew...@lin
> -Original Message-
> From: Scott Wood [mailto:o...@buserror.net]
> Sent: Wednesday, August 8, 2018 2:44 AM
> To: Bharat Bhushan ;
> b...@kernel.crashing.org; pau...@samba.org; m...@ellerman.id.au;
> ga...@kernel.crashing.org; mark.rutl...@arm.com;
> kstew...@lin
> -Original Message-
> From: Scott Wood [mailto:o...@buserror.net]
> Sent: Wednesday, August 8, 2018 2:34 AM
> To: Rob Herring ; Bharat Bhushan
>
> Cc: b...@kernel.crashing.org; pau...@samba.org; m...@ellerman.id.au;
> ga...@kernel.crashing.org; mark.rut
> -Original Message-
> From: Scott Wood [mailto:o...@buserror.net]
> Sent: Wednesday, August 8, 2018 2:34 AM
> To: Rob Herring ; Bharat Bhushan
>
> Cc: b...@kernel.crashing.org; pau...@samba.org; m...@ellerman.id.au;
> ga...@kernel.crashing.org; mark.rut
> -Original Message-
> From: Michael Ellerman [mailto:m...@ellerman.id.au]
> Sent: Wednesday, July 4, 2018 6:57 PM
> To: Bharat Bhushan ;
> b...@kernel.crashing.org; pau...@samba.org; r...@kernel.org;
> ge...@infradead.org; tyr...@linux.vnet.ibm.com; linuxppc-
>
> -Original Message-
> From: Michael Ellerman [mailto:m...@ellerman.id.au]
> Sent: Wednesday, July 4, 2018 6:57 PM
> To: Bharat Bhushan ;
> b...@kernel.crashing.org; pau...@samba.org; r...@kernel.org;
> ge...@infradead.org; tyr...@linux.vnet.ibm.com; linuxppc-
>
>
> Signed-off-by: Laurentiu Tudor
Reviewed-by: Bharat Bhushan
Thanks
-Bharat
> ---
> drivers/irqchip/irq-ls-scfg-msi.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/drivers/irqchip/irq-ls-scfg-msi.c
> b/drivers/irqchip/irq-ls-scfg-msi.c
> index 57e3d9
>
> Signed-off-by: Laurentiu Tudor
Reviewed-by: Bharat Bhushan
Thanks
-Bharat
> ---
> drivers/irqchip/irq-ls-scfg-msi.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/drivers/irqchip/irq-ls-scfg-msi.c
> b/drivers/irqchip/irq-ls-scfg-msi.c
> index 57e3d9
xppc-
> d...@lists.ozlabs.org; linux-...@vger.kernel.org; Bharat Bhushan
> <bharat.bhus...@nxp.com>; stuyo...@gmail.com; Laurentiu Tudor
> <laurentiu.tu...@nxp.com>; Leo Li <leoyang...@nxp.com>
> Subject: Re: [PATCH 2/6 v2] iommu: of: make of_pci_map_rid() available for
> other
> h...@lst.de; gre...@linuxfoundation.org; j...@8bytes.org;
> m.szyprow...@samsung.com; shawn...@kernel.org; bhelg...@google.com;
> io...@lists.linux-foundation.org; linux-kernel@vger.kernel.org;
> devicet...@vger.kernel.org; linux-arm-ker...@lists.infradead.org; linuxppc-
> d...@lists.ozlabs.org;
-
> ker...@vger.kernel.org; io...@lists.linux-foundation.org; linux-
> wirel...@vger.kernel.org; linux-arm-...@vger.kernel.org; linux-
> s...@vger.kernel.org; dmaeng...@vger.kernel.org; dri-
> de...@lists.freedesktop.org; linux-te...@vger.kernel.org;
> devicet...@vger.kernel.org; linux-...@v
-
> ker...@vger.kernel.org; io...@lists.linux-foundation.org; linux-
> wirel...@vger.kernel.org; linux-arm-...@vger.kernel.org; linux-
> s...@vger.kernel.org; dmaeng...@vger.kernel.org; dri-
> de...@lists.freedesktop.org; linux-te...@vger.kernel.org;
> devicet...@vger.kernel.org; linux-.
> -Original Message-
> From: Nipun Gupta [mailto:nipun.gu...@nxp.com]
> Sent: Monday, December 11, 2017 9:16 PM
> To: Laurentiu Tudor <laurentiu.tu...@nxp.com>; stuyo...@gmail.com;
> Bharat Bhushan <bharat.bhus...@nxp.com>; gre...@linuxfoundation.org;
> -Original Message-
> From: Nipun Gupta [mailto:nipun.gu...@nxp.com]
> Sent: Monday, December 11, 2017 9:16 PM
> To: Laurentiu Tudor ; stuyo...@gmail.com;
> Bharat Bhushan ; gre...@linuxfoundation.org;
> cakt...@gmail.com; bretth...@gmail.com; a...@arndb.de
Hi Laurentiu,
> -Original Message-
> From: Laurentiu Tudor
> Sent: Wednesday, December 06, 2017 7:00 PM
> To: Nipun Gupta <nipun.gu...@nxp.com>; stuyo...@gmail.com; Bharat
> Bhushan <bharat.bhus...@nxp.com>; gre...@linuxfoundation.org;
> cakt...@
Hi Laurentiu,
> -Original Message-
> From: Laurentiu Tudor
> Sent: Wednesday, December 06, 2017 7:00 PM
> To: Nipun Gupta ; stuyo...@gmail.com; Bharat
> Bhushan ; gre...@linuxfoundation.org;
> cakt...@gmail.com; bretth...@gmail.com; a...@arndb.de
> Cc: linux-kerne
Hi Greg,
> -Original Message-
> From: gre...@linuxfoundation.org [mailto:gre...@linuxfoundation.org]
> Sent: Friday, November 24, 2017 9:29 PM
> To: Laurentiu Tudor <laurentiu.tu...@nxp.com>
> Cc: Bharat Bhushan <bharat.bhus...@nxp.com>; Ruxandra Ioana R
Hi Greg,
> -Original Message-
> From: gre...@linuxfoundation.org [mailto:gre...@linuxfoundation.org]
> Sent: Friday, November 24, 2017 9:29 PM
> To: Laurentiu Tudor
> Cc: Bharat Bhushan ; Ruxandra Ioana Radulescu
> ; de...@driverdev.osuosl.org;
> stuyo...@gmail.co
As per APIs each mc-portal is of 64K size while currently
16bits (type u16) is used to store size of mc-portal.
In these cases upper bit of portal size gets truncated.
Signed-off-by: Bharat Bhushan <bharat.bhus...@nxp.com>
---
v2->v3:
- v2 patch: https://patchwork.kernel.org/patch
As per APIs each mc-portal is of 64K size while currently
16bits (type u16) is used to store size of mc-portal.
In these cases upper bit of portal size gets truncated.
Signed-off-by: Bharat Bhushan
---
v2->v3:
- v2 patch: https://patchwork.kernel.org/patch/10067661/
- Changes patch subj
portal_size from u16 to u32
Signed-off-by: Bharat Bhushan <bharat.bhus...@nxp.com>
---
drivers/staging/fsl-mc/include/mc-sys.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/fsl-mc/include/mc-sys.h
b/drivers/staging/fsl-mc/include/mc-sys.h
index dca7f90
portal_size from u16 to u32
Signed-off-by: Bharat Bhushan
---
drivers/staging/fsl-mc/include/mc-sys.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/fsl-mc/include/mc-sys.h
b/drivers/staging/fsl-mc/include/mc-sys.h
index dca7f90..11d4367 100644
--- a/driver
nges mc_io->portal_size from uin16_t to uin32_t
Signed-off-by: Bharat Bhushan <bharat.bhus...@nxp.com>
---
drivers/staging/fsl-mc/include/mc-sys.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/fsl-mc/include/mc-sys.h
b/drivers/staging/fsl-mc/include/mc-sys.
nges mc_io->portal_size from uin16_t to uin32_t
Signed-off-by: Bharat Bhushan
---
drivers/staging/fsl-mc/include/mc-sys.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/fsl-mc/include/mc-sys.h
b/drivers/staging/fsl-mc/include/mc-sys.h
index dca7f90..11d4367 100644
Hi Robin,
> -Original Message-
> From: linux-kernel-ow...@vger.kernel.org [mailto:linux-kernel-
> ow...@vger.kernel.org] On Behalf Of Bharat Bhushan
> Sent: Wednesday, September 06, 2017 12:47 PM
> To: Robin Murphy <robin.mur...@arm.com>; Marc Zyngier
> <
Hi Robin,
> -Original Message-
> From: linux-kernel-ow...@vger.kernel.org [mailto:linux-kernel-
> ow...@vger.kernel.org] On Behalf Of Bharat Bhushan
> Sent: Wednesday, September 06, 2017 12:47 PM
> To: Robin Murphy ; Marc Zyngier
> ; robh...@kernel.org; Mark Ru
Hi Robin,
> -Original Message-
> From: Robin Murphy [mailto:robin.mur...@arm.com]
> Sent: Friday, September 01, 2017 4:29 PM
> To: Bharat Bhushan <bharat.bhus...@nxp.com>; Marc Zyngier
> <marc.zyng...@arm.com>; robh...@kernel.org; Mark Rutland
> <mark.rutl
Hi Robin,
> -Original Message-
> From: Robin Murphy [mailto:robin.mur...@arm.com]
> Sent: Friday, September 01, 2017 4:29 PM
> To: Bharat Bhushan ; Marc Zyngier
> ; robh...@kernel.org; Mark Rutland
> ; will.dea...@arm.com; o...@buserror.net; Gang
> Liu ; devicet...@v
> -Original Message-
> From: linux-kernel-ow...@vger.kernel.org [mailto:linux-kernel-
> ow...@vger.kernel.org] On Behalf Of Bharat Bhushan
> Sent: Thursday, August 31, 2017 4:53 PM
> To: Marc Zyngier <marc.zyng...@arm.com>; robh...@kernel.org; Mark
> Rutla
> -Original Message-
> From: linux-kernel-ow...@vger.kernel.org [mailto:linux-kernel-
> ow...@vger.kernel.org] On Behalf Of Bharat Bhushan
> Sent: Thursday, August 31, 2017 4:53 PM
> To: Marc Zyngier ; robh...@kernel.org; Mark
> Rutland ; will.dea...@arm.com;
> o.
> -Original Message-
> From: Marc Zyngier [mailto:marc.zyng...@arm.com]
> Sent: Thursday, August 31, 2017 4:20 PM
> To: Bharat Bhushan <bharat.bhus...@nxp.com>; robh...@kernel.org;
> Mark Rutland <mark.rutl...@arm.com>; will.dea...@arm.com;
> o...@buserror.n
> -Original Message-
> From: Marc Zyngier [mailto:marc.zyng...@arm.com]
> Sent: Thursday, August 31, 2017 4:20 PM
> To: Bharat Bhushan ; robh...@kernel.org;
> Mark Rutland ; will.dea...@arm.com;
> o...@buserror.net; Gang Liu ;
> devicet...@vger.kern
> -Original Message-
> From: Marc Zyngier [mailto:marc.zyng...@arm.com]
> Sent: Thursday, August 31, 2017 3:02 PM
> To: Bharat Bhushan <bharat.bhus...@nxp.com>; robh...@kernel.org;
> ark.rutl...@arm.com; will.dea...@arm.com; o...@buserror.net; Gang Liu
> <
> -Original Message-
> From: Marc Zyngier [mailto:marc.zyng...@arm.com]
> Sent: Thursday, August 31, 2017 3:02 PM
> To: Bharat Bhushan ; robh...@kernel.org;
> ark.rutl...@arm.com; will.dea...@arm.com; o...@buserror.net; Gang Liu
> ; devicet...@vger.kernel.org
This patch adds iommu-map property for PCIe, which enables
SMMU for these devices on LS208xA devices.
Signed-off-by: Bharat Bhushan <bharat.bhus...@nxp.com>
---
v1->v2
- Corrected "RM64" to "ARM64"
arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi | 4
1 file c
This patch adds iommu-map property for PCIe, which enables
SMMU for these devices on LS208xA devices.
Signed-off-by: Bharat Bhushan
---
v1->v2
- Corrected "RM64" to "ARM64"
arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi | 4
1 file changed, 4 insertions(+)
diff
This patch adds iommu-map property for PCIe, which enables
SMMU for these devices on LS208xA devices.
Signed-off-by: Bharat Bhushan <bharat.bhus...@nxp.com>
---
arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi | 4
1 file changed, 4 insertions(+)
diff --git a/arch/arm64/boot/dts/fre
This patch adds iommu-map property for PCIe, which enables
SMMU for these devices on LS208xA devices.
Signed-off-by: Bharat Bhushan
---
arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi | 4
1 file changed, 4 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
b/arch
> -Original Message-
> From: Pratyush Anand [mailto:pan...@redhat.com]
> Sent: Monday, May 22, 2017 12:09 PM
> To: AKASHI Takahiro <takahiro.aka...@linaro.org>; Dave Young
> <dyo...@redhat.com>; Bharat Bhushan <bharat.bhus...@nxp.com>;
> b...@redhat.co
> -Original Message-
> From: Pratyush Anand [mailto:pan...@redhat.com]
> Sent: Monday, May 22, 2017 12:09 PM
> To: AKASHI Takahiro ; Dave Young
> ; Bharat Bhushan ;
> b...@redhat.com; vgo...@redhat.com; cor...@lwn.net;
> ke...@lists.infradead.org; linux-...@vger.ker
This patch have minor updates in Documentation for arm64i as
relocatable kernel.
Also this patch updates documentation for using uncompressed
image "Image" which is used for ARM64.
Signed-off-by: Bharat Bhushan <bharat.bhus...@nxp.com>
---
v1->v2
- "
This patch have minor updates in Documentation for arm64i as
relocatable kernel.
Also this patch updates documentation for using uncompressed
image "Image" which is used for ARM64.
Signed-off-by: Bharat Bhushan
---
v1->v2
- "a uncompressed" replaced with "an uncompr
> -Original Message-
> From: Dave Young [mailto:dyo...@redhat.com]
> Sent: Thursday, May 18, 2017 11:29 AM
> To: Bharat Bhushan <bharat.bhus...@nxp.com>
> Cc: b...@redhat.com; vgo...@redhat.com; cor...@lwn.net;
> ke...@lists.infradead.org; linux-...@vger.
> -Original Message-
> From: Dave Young [mailto:dyo...@redhat.com]
> Sent: Thursday, May 18, 2017 11:29 AM
> To: Bharat Bhushan
> Cc: b...@redhat.com; vgo...@redhat.com; cor...@lwn.net;
> ke...@lists.infradead.org; linux-...@vger.kernel.org; linux-
> ker...@vger.ker
This patch have minor updates in Documentation for arm64i as
relocatable kernel.
Also this patch updates documentation for using uncompressed
image "Image" which is used for ARM64.
Signed-off-by: Bharat Bhushan <bharat.bhus...@nxp.com>
---
Documentation/kdump/kdump.txt | 10 ++
This patch have minor updates in Documentation for arm64i as
relocatable kernel.
Also this patch updates documentation for using uncompressed
image "Image" which is used for ARM64.
Signed-off-by: Bharat Bhushan
---
Documentation/kdump/kdump.txt | 10 --
1 file changed, 8
Hi Robin,
I faced same issue on our platform and debugged to get the root cause of the
issue. Also fixed in somewhat similar way, cleared iova_off and not change size
for if cookie->type is IOMMU_DMA_MSI_COOKIE. Anyways that was not as good as
below changes.
While just now I saw this was
Hi Robin,
I faced same issue on our platform and debugged to get the root cause of the
issue. Also fixed in somewhat similar way, cleared iova_off and not change size
for if cookie->type is IOMMU_DMA_MSI_COOKIE. Anyways that was not as good as
below changes.
While just now I saw this was
> -Original Message-
> From: Lorenzo Pieralisi [mailto:lorenzo.pieral...@arm.com]
> Sent: Wednesday, May 03, 2017 9:29 PM
> To: Bharat Bhushan <bharat.bhus...@nxp.com>
> Cc: catalin.mari...@arm.com; will.dea...@arm.com;
> bhelg...@google.com; linux-arm-ker...@li
> -Original Message-
> From: Lorenzo Pieralisi [mailto:lorenzo.pieral...@arm.com]
> Sent: Wednesday, May 03, 2017 9:29 PM
> To: Bharat Bhushan
> Cc: catalin.mari...@arm.com; will.dea...@arm.com;
> bhelg...@google.com; linux-arm-ker...@lists.infradead.org; linux-
> k
This patch allows user-space to mmap PCI resources. This
patch is inline to arm32 bit implementation.
Signed-off-by: Bharat Bhushan <bharat.bhus...@nxp.com>
---
arch/arm64/include/asm/pci.h | 4
arch/arm64/kernel/pci.c | 19 +++
2 files changed, 23 insertions(+)
This patch allows user-space to mmap PCI resources. This
patch is inline to arm32 bit implementation.
Signed-off-by: Bharat Bhushan
---
arch/arm64/include/asm/pci.h | 4
arch/arm64/kernel/pci.c | 19 +++
2 files changed, 23 insertions(+)
diff --git a/arch/arm64
t.agra...@arm.com; Diana Madalina
> Craciun <diana.crac...@nxp.com>; gpkulka...@gmail.com;
> shank...@codeaurora.org; Bharat Bhushan <bharat.bhus...@nxp.com>;
> geethasowjanya.ak...@gmail.com
> Subject: [PATCH v8 00/18] KVM PCIe/MSI passthrough on ARM/ARM64 and
> IOVA reserved re
t.agra...@arm.com; Diana Madalina
> Craciun ; gpkulka...@gmail.com;
> shank...@codeaurora.org; Bharat Bhushan ;
> geethasowjanya.ak...@gmail.com
> Subject: [PATCH v8 00/18] KVM PCIe/MSI passthrough on ARM/ARM64 and
> IOVA reserved regions
>
> Following LPC discussions, we now r
> -Original Message-
> From: Marc Zyngier [mailto:marc.zyng...@arm.com]
> Sent: Friday, January 06, 2017 2:50 PM
> To: Auger Eric <eric.au...@redhat.com>; Bharat Bhushan
> <bharat.bhus...@nxp.com>; eric.auger@gmail.com;
> christoffer.d...@li
> -Original Message-
> From: Marc Zyngier [mailto:marc.zyng...@arm.com]
> Sent: Friday, January 06, 2017 2:50 PM
> To: Auger Eric ; Bharat Bhushan
> ; eric.auger@gmail.com;
> christoffer.d...@linaro.org; robin.mur...@arm.com;
> alex.william...@redhat.com; w
t.agra...@arm.com; Diana Madalina
> Craciun <diana.crac...@nxp.com>; gpkulka...@gmail.com;
> shank...@codeaurora.org; Bharat Bhushan <bharat.bhus...@nxp.com>;
> geethasowjanya.ak...@gmail.com
> Subject: [PATCH v6 17/18] vfio/type1: Check MSI remapping at irq domain
> level
t.agra...@arm.com; Diana Madalina
> Craciun ; gpkulka...@gmail.com;
> shank...@codeaurora.org; Bharat Bhushan ;
> geethasowjanya.ak...@gmail.com
> Subject: [PATCH v6 17/18] vfio/type1: Check MSI remapping at irq domain
> level
>
> In case the IOMMU translates MSI transa
Craciun <diana.crac...@nxp.com>; iommu@lists.linux-
> foundation.org; pranav.sawargaon...@gmail.com; Bharat Bhushan
> <bharat.bhus...@nxp.com>; shank...@codeaurora.org;
> gpkulka...@gmail.com
> Subject: Re: [PATCH v5 13/17] irqdomain: irq_domain_check_msi_remap
>
> Hi M
mmu@lists.linux-
> foundation.org; pranav.sawargaon...@gmail.com; Bharat Bhushan
> ; shank...@codeaurora.org;
> gpkulka...@gmail.com
> Subject: Re: [PATCH v5 13/17] irqdomain: irq_domain_check_msi_remap
>
> Hi Marc,
>
> On 05/01/2017 12:57, Marc Zyngier wrote:
> > On 05/01/17 11:29
v.sawargaon...@gmail.com;
> io...@lists.linux-foundation.org; punit.agra...@arm.com; Diana Madalina
> Craciun <diana.crac...@nxp.com>; gpkulka...@gmail.com;
> shank...@codeaurora.org; Bharat Bhushan <bharat.bhus...@nxp.com>
> Subject: [RFC v4 00/16] KVM PCIe/MSI passthrough on AR
v.sawargaon...@gmail.com;
> io...@lists.linux-foundation.org; punit.agra...@arm.com; Diana Madalina
> Craciun ; gpkulka...@gmail.com;
> shank...@codeaurora.org; Bharat Bhushan
> Subject: [RFC v4 00/16] KVM PCIe/MSI passthrough on ARM/ARM64 and
> IOVA reserved regions
>
> Follow
> -Original Message-
> From: upstream-release-boun...@linux.freescale.net [mailto:upstream-
> release-boun...@linux.freescale.net] On Behalf Of Stuart Yoder
> Sent: Friday, December 16, 2016 10:01 PM
> To: gre...@linuxfoundation.org
> Cc: de...@driverdev.osuosl.org; ag...@suse.de;
> -Original Message-
> From: upstream-release-boun...@linux.freescale.net [mailto:upstream-
> release-boun...@linux.freescale.net] On Behalf Of Stuart Yoder
> Sent: Friday, December 16, 2016 10:01 PM
> To: gre...@linuxfoundation.org
> Cc: de...@driverdev.osuosl.org; ag...@suse.de;
Hi Eric,
I have tested this series on NXP platform.
Thanks
-Bharat
> -Original Message-
> From: iommu-boun...@lists.linux-foundation.org [mailto:iommu-
> boun...@lists.linux-foundation.org] On Behalf Of Eric Auger
> Sent: Tuesday, November 15, 2016 6:39 PM
> To: eric.au...@redhat.com;
Hi Eric,
I have tested this series on NXP platform.
Thanks
-Bharat
> -Original Message-
> From: iommu-boun...@lists.linux-foundation.org [mailto:iommu-
> boun...@lists.linux-foundation.org] On Behalf Of Eric Auger
> Sent: Tuesday, November 15, 2016 6:39 PM
> To: eric.au...@redhat.com;
Hi Eric,
Have you sent out QEMU side patches based on this new approach? In case I
missed please point me the patches?
Thanks
-Bharat
> -Original Message-
> From: iommu-boun...@lists.linux-foundation.org [mailto:iommu-
> boun...@lists.linux-foundation.org] On Behalf Of Eric Auger
>
Hi Eric,
Have you sent out QEMU side patches based on this new approach? In case I
missed please point me the patches?
Thanks
-Bharat
> -Original Message-
> From: iommu-boun...@lists.linux-foundation.org [mailto:iommu-
> boun...@lists.linux-foundation.org] On Behalf Of Eric Auger
>
-by: Bharat Bhushan <bharat.bhus...@nxp.com>
---
drivers/staging/fsl-mc/bus/dprc-driver.c | 3 +++
drivers/staging/fsl-mc/bus/mc-bus.c | 8
2 files changed, 7 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/fsl-mc/bus/dprc-driver.c
b/drivers/staging/fsl-mc/bus/dprc-dr
-by: Bharat Bhushan
---
drivers/staging/fsl-mc/bus/dprc-driver.c | 3 +++
drivers/staging/fsl-mc/bus/mc-bus.c | 8
2 files changed, 7 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/fsl-mc/bus/dprc-driver.c
b/drivers/staging/fsl-mc/bus/dprc-driver.c
index 7fc4717..14f9c82
com; linuxppc-
> d...@lists.ozlabs.org; linux-kernel@vger.kernel.org
> Subject: Re: [PATCH 0/9 v2] vfio-pci: add support for Freescale IOMMU (PAMU)
>
> On Sun, 2013-11-24 at 23:33 -0600, Bharat Bhushan wrote:
> >
> > > -Original Message-
> > > From: Alex Williamson
com; linuxppc-
> d...@lists.ozlabs.org; linux-kernel@vger.kernel.org
> Subject: Re: [PATCH 0/9 v2] vfio-pci: add support for Freescale IOMMU (PAMU)
>
> On Thu, 2013-11-28 at 03:19 -0600, Bharat Bhushan wrote:
> >
> > > -Original Message-
> > > From: Bhushan Bharat-R
; linux-kernel@vger.kernel.org
Subject: Re: [PATCH 0/9 v2] vfio-pci: add support for Freescale IOMMU (PAMU)
On Thu, 2013-11-28 at 03:19 -0600, Bharat Bhushan wrote:
-Original Message-
From: Bhushan Bharat-R65777
Sent: Wednesday, November 27, 2013 9:39 PM
To: 'Alex Williamson
; linux-kernel@vger.kernel.org
Subject: Re: [PATCH 0/9 v2] vfio-pci: add support for Freescale IOMMU (PAMU)
On Sun, 2013-11-24 at 23:33 -0600, Bharat Bhushan wrote:
-Original Message-
From: Alex Williamson [mailto:alex.william...@redhat.com]
Sent: Friday, November 22, 2013 2:31
o
>
> On Tue, Nov 19, 2013 at 10:47:05AM +0530, Bharat Bhushan wrote:
> > In Aperture type of IOMMU (like FSL PAMU), VFIO-iommu system need to
> > know the MSI region to map its window in h/w. This patch just defines
> > the required weak functions only and will be use
; Subject: Re: [PATCH 0/9 v2] vfio-pci: add support for Freescale IOMMU
> > (PAMU)
> >
> > On Mon, 2013-11-25 at 05:33 +, Bharat Bhushan wrote:
> > >
> > > > -Original Message-
> > > > From: Alex Williamson [mailto:alex.william..
:33 +, Bharat Bhushan wrote:
-Original Message-
From: Alex Williamson [mailto:alex.william...@redhat.com]
Sent: Friday, November 22, 2013 2:31 AM
To: Wood Scott-B07421
Cc: Bhushan Bharat-R65777; linux-...@vger.kernel.org;
ag...@suse.de; Yoder Stuart-B08248
, Bharat Bhushan wrote:
In Aperture type of IOMMU (like FSL PAMU), VFIO-iommu system need to
know the MSI region to map its window in h/w. This patch just defines
the required weak functions only and will be used by followup patches.
Signed-off-by: Bharat Bhushan bharat.bhus...@freescale.com
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