search for: irq_remapping

...e Please provide description about what this refactoring is? Also does other architecture also need similar refactoring ? Thanks -Bharat > > Signed-off-by: Yijing Wang <wangyijing at huawei.com> > --- > arch/x86/include/asm/io_apic.h | 2 +- > arch/x86/include/asm/irq_remapping.h | 4 +- > arch/x86/include/asm/pci.h | 6 ++-- > arch/x86/include/asm/x86_init.h | 10 +++--- > arch/x86/kernel/apic/io_apic.c | 23 +++++++-------- > arch/x86/kernel/x86_init.c | 12 ++++---- > drivers/iommu/amd_iommu.c | 16...

...e Please provide description about what this refactoring is? Also does other architecture also need similar refactoring ? Thanks -Bharat > > Signed-off-by: Yijing Wang <wangyijing at huawei.com> > --- > arch/x86/include/asm/io_apic.h | 2 +- > arch/x86/include/asm/irq_remapping.h | 4 +- > arch/x86/include/asm/pci.h | 6 ++-- > arch/x86/include/asm/x86_init.h | 10 +++--- > arch/x86/kernel/apic/io_apic.c | 23 +++++++-------- > arch/x86/kernel/x86_init.c | 12 ++++---- > drivers/iommu/amd_iommu.c | 16...

Signed-off-by: Yijing Wang <wangyijing at huawei.com> --- arch/x86/include/asm/io_apic.h | 2 +- arch/x86/include/asm/irq_remapping.h | 4 +- arch/x86/include/asm/pci.h | 6 ++-- arch/x86/include/asm/x86_init.h | 10 +++--- arch/x86/kernel/apic/io_apic.c | 23 +++++++-------- arch/x86/kernel/x86_init.c | 12 ++++---- drivers/iommu/amd_iommu.c | 16 ++++++---- drivers/iommu...

...| 8 +- arch/powerpc/kernel/eeh_driver.c | 2 +- arch/powerpc/kernel/msi.c | 2 +- arch/powerpc/platforms/pseries/msi.c | 8 +- arch/s390/pci/pci.c | 2 +- arch/x86/include/asm/io_apic.h | 2 +- arch/x86/include/asm/irq_remapping.h | 4 +- arch/x86/include/asm/pci.h | 6 +- arch/x86/include/asm/x86_init.h | 10 +- arch/x86/kernel/apic/io_apic.c | 25 +- arch/x86/kernel/x86_init.c | 12 +- arch/x86/pci/common.c | 5 +- arch/x86/pci/xen...

...| 8 +- arch/powerpc/kernel/eeh_driver.c | 2 +- arch/powerpc/kernel/msi.c | 2 +- arch/powerpc/platforms/pseries/msi.c | 8 +- arch/s390/pci/pci.c | 2 +- arch/x86/include/asm/io_apic.h | 2 +- arch/x86/include/asm/irq_remapping.h | 4 +- arch/x86/include/asm/pci.h | 6 +- arch/x86/include/asm/x86_init.h | 10 +- arch/x86/kernel/apic/io_apic.c | 25 +- arch/x86/kernel/x86_init.c | 12 +- arch/x86/pci/common.c | 5 +- arch/x86/pci/xen...

This patchset converts the intel iommu driver to the dma-iommu api. While converting the driver I exposed a bug in the intel i915 driver which causes a huge amount of artifacts on the screen of my laptop. You can see a picture of it here: https://github.com/pippy360/kernelPatches/blob/master/IMG_20191219_225922.jpg This issue is most likely in the i915 driver and is most likely caused by the

This patchset converts the intel iommu driver to the dma-iommu api. While converting the driver I exposed a bug in the intel i915 driver which causes a huge amount of artifacts on the screen of my laptop. You can see a picture of it here: https://github.com/pippy360/kernelPatches/blob/master/IMG_20191219_225922.jpg This issue is most likely in the i915 driver and is most likely caused by the

The KVM introspection subsystem provides a facility for applications running on the host or in a separate VM, to control the execution of other VM-s (pause, resume, shutdown), query the state of the vCPUs (GPRs, MSRs etc.), alter the page access bits in the shadow page tables (only for the hardware backed ones, eg. Intel's EPT) and receive notifications when events of interest have taken place

The KVM introspection subsystem provides a facility for applications running on the host or in a separate VM, to control the execution of other VM-s (pause, resume, shutdown), query the state of the vCPUs (GPRs, MSRs etc.), alter the page access bits in the shadow page tables (only for the hardware backed ones, eg. Intel's EPT) and receive notifications when events of interest have taken place