search for: x86_platform_op

.../** @@ -200,6 +213,15 @@ struct x86_legacy_features { }; /** + * struct x86_hyper_runtime - x86 hypervisor specific runtime callbacks + * + * @pin_vcpu: pin current vcpu to specified physical cpu (run rarely) + */ +struct x86_hyper_runtime { + void (*pin_vcpu)(int cpu); +}; + +/** * struct x86_platform_ops - platform specific runtime functions * @calibrate_cpu: calibrate CPU * @calibrate_tsc: calibrate TSC, if different from CPU @@ -218,6 +240,7 @@ struct x86_legacy_features { * possible in x86_early_init_platform_quirks() by * only using the current x86_hardware_subarch * se...

Booting a Xen PVH guest requires a special boot entry as it is mandatory to setup some Xen-specific interfaces rather early. When grub or OVMF are used as boot loaders, however, those will fill the boot parameters in zeropage and there is no longer a need to do something PVH specific in the early boot path. This patch series adds support for that scenario by identifying PVH environment and doing

Booting a Xen PVH guest requires a special boot entry as it is mandatory to setup some Xen-specific interfaces rather early. When grub or OVMF are used as boot loaders, however, those will fill the boot parameters in zeropage and there is no longer a need to do something PVH specific in the early boot path. This patch series adds support for that scenario by identifying PVH environment and doing

...fset); > #else > #define native_setup_msi_irqs NULL > diff --git a/arch/x86/include/asm/x86_init.h b/arch/x86/include/asm/x86_init.h > index e45e4da..8e42f17 100644 > --- a/arch/x86/include/asm/x86_init.h > +++ b/arch/x86/include/asm/x86_init.h > @@ -170,18 +170,18 @@ struct x86_platform_ops { > void (*apic_post_init)(void); > }; > > -struct pci_dev; > +struct msi_irqs; > struct msi_msg; > struct msi_desc; > > struct x86_msi_ops { > - int (*setup_msi_irqs)(struct pci_dev *dev, int nvec, int type); > - void (*compose_msi_msg)(struct pci_dev *dev...

...fset); > #else > #define native_setup_msi_irqs NULL > diff --git a/arch/x86/include/asm/x86_init.h b/arch/x86/include/asm/x86_init.h > index e45e4da..8e42f17 100644 > --- a/arch/x86/include/asm/x86_init.h > +++ b/arch/x86/include/asm/x86_init.h > @@ -170,18 +170,18 @@ struct x86_platform_ops { > void (*apic_post_init)(void); > }; > > -struct pci_dev; > +struct msi_irqs; > struct msi_msg; > struct msi_desc; > > struct x86_msi_ops { > - int (*setup_msi_irqs)(struct pci_dev *dev, int nvec, int type); > - void (*compose_msi_msg)(struct pci_dev *dev...

...d int irq_base, unsigned int irq_offset); #else #define native_setup_msi_irqs NULL diff --git a/arch/x86/include/asm/x86_init.h b/arch/x86/include/asm/x86_init.h index e45e4da..8e42f17 100644 --- a/arch/x86/include/asm/x86_init.h +++ b/arch/x86/include/asm/x86_init.h @@ -170,18 +170,18 @@ struct x86_platform_ops { void (*apic_post_init)(void); }; -struct pci_dev; +struct msi_irqs; struct msi_msg; struct msi_desc; struct x86_msi_ops { - int (*setup_msi_irqs)(struct pci_dev *dev, int nvec, int type); - void (*compose_msi_msg)(struct pci_dev *dev, unsigned int irq, + int (*setup_msi_irqs)(struct ms...

Hi all, The series is a draft of generic MSI driver that supports PCI and Non-PCI device which have MSI capability. If you're not interested it, sorry for the noise. The series is based on Linux-3.16-rc1. MSI was introduced in PCI Spec 2.2. Currently, kernel MSI driver codes are bonding with PCI device. Because MSI has a lot advantages in design. More and more non-PCI devices want to use

Hi all, The series is a draft of generic MSI driver that supports PCI and Non-PCI device which have MSI capability. If you're not interested it, sorry for the noise. The series is based on Linux-3.16-rc1. MSI was introduced in PCI Spec 2.2. Currently, kernel MSI driver codes are bonding with PCI device. Because MSI has a lot advantages in design. More and more non-PCI devices want to use