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| author | Olof Johansson <olof@lixom.net> | 2013-02-11 09:02:53 -0800 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2013-02-11 09:02:53 -0800 |
| commit | 655e194cfee8ba89634228f97f1310df41b45cbb (patch) | |
| tree | 85989f9f14ad53a3797ab5c70093a8181399e669 /arch/arm/kernel | |
| parent | 1e044f0490c9d9f26ebcdd3dc63e02790b798821 (diff) | |
| parent | da141b67d29a05267a9a0d56bd7856b7f3f58d44 (diff) | |
Merge branch 'for-rmk/virt/kvm/core' of git://git.kernel.org/pub/scm/linux/kernel/git/will/linux into next/virt
* 'for-rmk/virt/kvm/core' of git://git.kernel.org/pub/scm/linux/kernel/git/will/linux:
KVM: ARM: Add maintainer entry for KVM/ARM
KVM: ARM: Power State Coordination Interface implementation
KVM: ARM: Handle I/O aborts
KVM: ARM: Handle guest faults in KVM
KVM: ARM: VFP userspace interface
KVM: ARM: Demux CCSIDR in the userspace API
KVM: ARM: User space API for getting/setting co-proc registers
KVM: ARM: Emulation framework and CP15 emulation
KVM: ARM: World-switch implementation
KVM: ARM: Inject IRQs and FIQs from userspace
KVM: ARM: Memory virtualization setup
KVM: ARM: Hypervisor initialization
KVM: ARM: Initial skeleton to compile KVM support
ARM: Section based HYP idmap
ARM: Add page table and page defines needed by KVM
Diffstat (limited to 'arch/arm/kernel')
| -rw-r--r-- | arch/arm/kernel/asm-offsets.c | 25 | ||||
| -rw-r--r-- | arch/arm/kernel/vmlinux.lds.S | 6 |
2 files changed, 30 insertions, 1 deletions
diff --git a/arch/arm/kernel/asm-offsets.c b/arch/arm/kernel/asm-offsets.c index c985b481192c..c8b3272dfed1 100644 --- a/arch/arm/kernel/asm-offsets.c +++ b/arch/arm/kernel/asm-offsets.c @@ -13,6 +13,9 @@ #include <linux/sched.h> #include <linux/mm.h> #include <linux/dma-mapping.h> +#ifdef CONFIG_KVM_ARM_HOST +#include <linux/kvm_host.h> +#endif #include <asm/cacheflush.h> #include <asm/glue-df.h> #include <asm/glue-pf.h> @@ -146,5 +149,27 @@ int main(void) DEFINE(DMA_BIDIRECTIONAL, DMA_BIDIRECTIONAL); DEFINE(DMA_TO_DEVICE, DMA_TO_DEVICE); DEFINE(DMA_FROM_DEVICE, DMA_FROM_DEVICE); +#ifdef CONFIG_KVM_ARM_HOST + DEFINE(VCPU_KVM, offsetof(struct kvm_vcpu, kvm)); + DEFINE(VCPU_MIDR, offsetof(struct kvm_vcpu, arch.midr)); + DEFINE(VCPU_CP15, offsetof(struct kvm_vcpu, arch.cp15)); + DEFINE(VCPU_VFP_GUEST, offsetof(struct kvm_vcpu, arch.vfp_guest)); + DEFINE(VCPU_VFP_HOST, offsetof(struct kvm_vcpu, arch.vfp_host)); + DEFINE(VCPU_REGS, offsetof(struct kvm_vcpu, arch.regs)); + DEFINE(VCPU_USR_REGS, offsetof(struct kvm_vcpu, arch.regs.usr_regs)); + DEFINE(VCPU_SVC_REGS, offsetof(struct kvm_vcpu, arch.regs.svc_regs)); + DEFINE(VCPU_ABT_REGS, offsetof(struct kvm_vcpu, arch.regs.abt_regs)); + DEFINE(VCPU_UND_REGS, offsetof(struct kvm_vcpu, arch.regs.und_regs)); + DEFINE(VCPU_IRQ_REGS, offsetof(struct kvm_vcpu, arch.regs.irq_regs)); + DEFINE(VCPU_FIQ_REGS, offsetof(struct kvm_vcpu, arch.regs.fiq_regs)); + DEFINE(VCPU_PC, offsetof(struct kvm_vcpu, arch.regs.usr_regs.ARM_pc)); + DEFINE(VCPU_CPSR, offsetof(struct kvm_vcpu, arch.regs.usr_regs.ARM_cpsr)); + DEFINE(VCPU_IRQ_LINES, offsetof(struct kvm_vcpu, arch.irq_lines)); + DEFINE(VCPU_HSR, offsetof(struct kvm_vcpu, arch.hsr)); + DEFINE(VCPU_HxFAR, offsetof(struct kvm_vcpu, arch.hxfar)); + DEFINE(VCPU_HPFAR, offsetof(struct kvm_vcpu, arch.hpfar)); + DEFINE(VCPU_HYP_PC, offsetof(struct kvm_vcpu, arch.hyp_pc)); + DEFINE(KVM_VTTBR, offsetof(struct kvm, arch.vttbr)); +#endif return 0; } diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S index 11c1785bf63e..b571484e9f03 100644 --- a/arch/arm/kernel/vmlinux.lds.S +++ b/arch/arm/kernel/vmlinux.lds.S @@ -19,7 +19,11 @@ ALIGN_FUNCTION(); \ VMLINUX_SYMBOL(__idmap_text_start) = .; \ *(.idmap.text) \ - VMLINUX_SYMBOL(__idmap_text_end) = .; + VMLINUX_SYMBOL(__idmap_text_end) = .; \ + ALIGN_FUNCTION(); \ + VMLINUX_SYMBOL(__hyp_idmap_text_start) = .; \ + *(.hyp.idmap.text) \ + VMLINUX_SYMBOL(__hyp_idmap_text_end) = .; #ifdef CONFIG_HOTPLUG_CPU #define ARM_CPU_DISCARD(x) |