similar to: [PATCH v5 0/7] jailhouse: Enhance secondary Jailhouse guest support /wrt PCI

Basic x86 support [1] for running Linux as secondary Jailhouse [2] guest is currently pending in the tip tree. This builds on top and enhances the PCI support for x86 and also ARM guests (ARM[64] does not require platform patches and works already). Key elements of this series are: - detection of Jailhouse via device tree hypervisor node - function-level PCI scan if Jailhouse is detected -

Basic x86 support [1] for running Linux as secondary Jailhouse [2] guest is currently pending in the tip tree. This builds on top and enhances the PCI support for x86 and also ARM guests (ARM[64] does not require platform patches and works already). Key elements of this series are: - detection of Jailhouse via device tree hypervisor node - function-level PCI scan if Jailhouse is detected -

Basic x86 support [1] for running Linux as secondary Jailhouse [2] guest is currently pending in the tip tree. This builds on top and enhances the PCI support for x86 and also ARM guests (ARM[64] does not require platform patches and works already). Key elements of this series are: - detection of Jailhouse via device tree hypervisor node - function-level PCI scan if Jailhouse is detected -

Basic x86 support [1] for running Linux as secondary Jailhouse [2] guest is currently pending in the tip tree. This builds on top and enhances the PCI support for x86 and also ARM guests (ARM[64] does not require platform patches and works already). Key elements of this series are: - detection of Jailhouse via device tree hypervisor node - function-level PCI scan if Jailhouse is detected -

Basic x86 support [1] for running Linux as secondary Jailhouse [2] guest is currently pending in the tip tree. This builds on top and enhances the PCI support for x86 and also ARM guests (ARM[64] does not require platform patches and works already). Key elements of this series are: - detection of Jailhouse via device tree hypervisor node - function-level PCI scan if Jailhouse is detected -

Basic x86 support [1] for running Linux as secondary Jailhouse [2] guest is currently pending in the tip tree. This builds on top and enhances the PCI support for x86 and also ARM guests (ARM[64] does not require platform patches and works already). Key elements of this series are: - detection of Jailhouse via device tree hypervisor node - function-level PCI scan if Jailhouse is detected -

On 2018-02-22 21:57, Bjorn Helgaas wrote: > On Mon, Jan 22, 2018 at 07:12:46AM +0100, Jan Kiszka wrote: >> From: Jan Kiszka <jan.kiszka at siemens.com> >> >> PCI and PCIBIOS probing only scans devices at function number 0/8/16/... >> Subdevices (e.g. multiqueue) have function numbers which are not a >> multiple of 8. > > Suggested text: > >

Basic x86 support [1] for running Linux as secondary Jailhouse [2] guest is currently pending in the tip tree. This builds on top and enhances the PCI support for x86 and also ARM guests (ARM[64] does not require platform patches and works already). Key elements of this series are: - detection of Jailhouse via device tree hypervisor node - function-level PCI scan if Jailhouse is detected -

From: Jan Kiszka <jan.kiszka at siemens.com> Per PCIe r4.0, sec 7.5.1.1.9, multi-function devices are required to have a function 0. Therefore, Linux scans for devices at function 0 (devfn 0/8/16/...) and only scans for other functions if function 0 has its Multi-Function Device bit set or ARI or SR-IOV indicate there are more functions. The Jailhouse hypervisor may pass individual

From: Jan Kiszka <jan.kiszka at siemens.com> Per PCIe r4.0, sec 7.5.1.1.9, multi-function devices are required to have a function 0. Therefore, Linux scans for devices at function 0 (devfn 0/8/16/...) and only scans for other functions if function 0 has its Multi-Function Device bit set or ARI or SR-IOV indicate there are more functions. The Jailhouse hypervisor may pass individual

From: Jan Kiszka <jan.kiszka at siemens.com> Per PCIe r4.0, sec 7.5.1.1.9, multi-function devices are required to have a function 0. Therefore, Linux scans for devices at function 0 (devfn 0/8/16/...) and only scans for other functions if function 0 has its Multi-Function Device bit set or ARI or SR-IOV indicate there are more functions. The Jailhouse hypervisor may pass individual

From: Jan Kiszka <jan.kiszka at siemens.com> Per PCIe r4.0, sec 7.5.1.1.9, multi-function devices are required to have a function 0. Therefore, Linux scans for devices at function 0 (devfn 0/8/16/...) and only scans for other functions if function 0 has its Multi-Function Device bit set or ARI or SR-IOV indicate there are more functions. The Jailhouse hypervisor may pass individual

From: Jan Kiszka <jan.kiszka at siemens.com> Implement jailhouse_paravirt() via device tree probing on architectures != x86. Will be used by the PCI core. CC: Rob Herring <robh+dt at kernel.org> CC: Mark Rutland <mark.rutland at arm.com> CC: Juergen Gross <jgross at suse.com> Signed-off-by: Jan Kiszka <jan.kiszka at siemens.com> Reviewed-by: Juergen Gross <jgross

From: Jan Kiszka <jan.kiszka at siemens.com> Signed-off-by: Jan Kiszka <jan.kiszka at siemens.com> --- MAINTAINERS | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index 4623caf8d72d..6dc0b8f3ae0e 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -7523,6 +7523,13 @@ Q: http://patchwork.linuxtv.org/project/linux-media/list/ S: Maintained F:

From: Jan Kiszka <jan.kiszka at siemens.com> Jailhouse does not use ACPI, but it does support MMCONFIG. Make sure the latter can be built without having to enable ACPI as well. Primarily, we need to make the AMD mmconf-fam10h_64 depend upon MMCONFIG and ACPI, instead of just the former. Saves some bytes in the Jailhouse non-root kernel. Signed-off-by: Jan Kiszka <jan.kiszka at

From: Jan Kiszka <jan.kiszka at siemens.com> Implement jailhouse_paravirt() via device tree probing on architectures != x86. Will be used by the PCI core. CC: Rob Herring <robh+dt at kernel.org> CC: Mark Rutland <mark.rutland at arm.com> Signed-off-by: Jan Kiszka <jan.kiszka at siemens.com> --- Documentation/devicetree/bindings/jailhouse.txt | 8 ++++++++

From: Jan Kiszka <jan.kiszka at siemens.com> Implement jailhouse_paravirt() via device tree probing on architectures != x86. Will be used by the PCI core. CC: Rob Herring <robh+dt at kernel.org> CC: Mark Rutland <mark.rutland at arm.com> Signed-off-by: Jan Kiszka <jan.kiszka at siemens.com> --- Documentation/devicetree/bindings/jailhouse.txt | 8 ++++++++

From: Jan Kiszka <jan.kiszka at siemens.com> Implement jailhouse_paravirt() via device tree probing on architectures != x86. Will be used by the PCI core. CC: Rob Herring <robh+dt at kernel.org> CC: Mark Rutland <mark.rutland at arm.com> CC: Juergen Gross <jgross at suse.com> Signed-off-by: Jan Kiszka <jan.kiszka at siemens.com> Reviewed-by: Juergen Gross <jgross

On Wed, 28 Feb 2018, Jan Kiszka wrote: > From: Jan Kiszka <jan.kiszka at siemens.com> > > Per PCIe r4.0, sec 7.5.1.1.9, multi-function devices are required to > have a function 0. Therefore, Linux scans for devices at function 0 > (devfn 0/8/16/...) and only scans for other functions if function 0 > has its Multi-Function Device bit set or ARI or SR-IOV indicate >

From: Jan Kiszka <jan.kiszka at siemens.com> Signed-off-by: Jan Kiszka <jan.kiszka at siemens.com> --- MAINTAINERS | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index 426ba037d943..dd51a2012b36 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -7468,6 +7468,13 @@ Q: http://patchwork.linuxtv.org/project/linux-media/list/ S: Maintained F: