163148b426
OBS-URL: https://build.opensuse.org/package/show/Virtualization/xen?expand=0&rev=87c8ac43897718b61dbcbca0296d6c2a
204 lines
6.2 KiB
Diff
204 lines
6.2 KiB
Diff
Index: xen-4.0.1-testing/xen/include/asm-x86/hvm/domain.h
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===================================================================
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--- xen-4.0.1-testing.orig/xen/include/asm-x86/hvm/domain.h
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+++ xen-4.0.1-testing/xen/include/asm-x86/hvm/domain.h
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@@ -96,6 +96,7 @@ struct hvm_domain {
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struct vmx_domain vmx;
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struct svm_domain svm;
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};
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+ void *hyperv_handle; /* will be NULL on creation*/
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};
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#endif /* __ASM_X86_HVM_DOMAIN_H__ */
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Index: xen-4.0.1-testing/xen/arch/x86/hvm/Makefile
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===================================================================
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--- xen-4.0.1-testing.orig/xen/arch/x86/hvm/Makefile
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+++ xen-4.0.1-testing/xen/arch/x86/hvm/Makefile
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@@ -1,5 +1,6 @@
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subdir-y += svm
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subdir-y += vmx
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+subdir-$(x86_64) += hyperv
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obj-y += asid.o
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obj-y += emulate.o
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Index: xen-4.0.1-testing/xen/arch/x86/hvm/hvm.c
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===================================================================
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--- xen-4.0.1-testing.orig/xen/arch/x86/hvm/hvm.c
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+++ xen-4.0.1-testing/xen/arch/x86/hvm/hvm.c
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@@ -48,6 +48,7 @@
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#include <asm/mc146818rtc.h>
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#include <asm/spinlock.h>
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#include <asm/hvm/hvm.h>
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+#include <asm/hvm/hvm_extensions.h>
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#include <asm/hvm/vpt.h>
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#include <asm/hvm/support.h>
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#include <asm/hvm/cacheattr.h>
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@@ -435,6 +436,7 @@ void hvm_domain_relinquish_resources(str
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void hvm_domain_destroy(struct domain *d)
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{
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+ hyperx_intercept_domain_destroy(d);
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hvm_funcs.domain_destroy(d);
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rtc_deinit(d);
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stdvga_deinit(d);
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@@ -756,8 +758,14 @@ int hvm_vcpu_initialise(struct vcpu *v)
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v->arch.hvm_vcpu.xfeature_mask = XSTATE_FP_SSE;
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}
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+ if ((rc = hyperx_intercept_vcpu_initialize(v)) != 0)
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+ goto fail1;
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+
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if ( (rc = vlapic_init(v)) != 0 )
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+ {
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+ hyperx_intercept_vcpu_destroy(v);
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goto fail1;
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+ }
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if ( (rc = hvm_funcs.vcpu_initialise(v)) != 0 )
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goto fail2;
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@@ -808,12 +816,14 @@ int hvm_vcpu_initialise(struct vcpu *v)
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hvm_funcs.vcpu_destroy(v);
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fail2:
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vlapic_destroy(v);
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+ hyperx_intercept_vcpu_destroy(v);
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fail1:
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return rc;
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}
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void hvm_vcpu_destroy(struct vcpu *v)
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{
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+ hyperx_intercept_vcpu_destroy(v);
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tasklet_kill(&v->arch.hvm_vcpu.assert_evtchn_irq_tasklet);
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hvm_vcpu_cacheattr_destroy(v);
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vlapic_destroy(v);
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@@ -1873,7 +1883,7 @@ void hvm_cpuid(unsigned int input, unsig
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return;
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if ( cpuid_hypervisor_leaves(input, count, eax, ebx, ecx, edx) )
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- return;
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+ goto hvm_cpuid_done;
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domain_cpuid(v->domain, input, *ecx, eax, ebx, ecx, edx);
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@@ -1940,6 +1950,8 @@ void hvm_cpuid(unsigned int input, unsig
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*edx &= ~bitmaskof(X86_FEATURE_RDTSCP);
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break;
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}
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+hvm_cpuid_done:
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+ hyperx_intercept_do_cpuid(input, eax, ebx, ecx, edx);
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}
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void hvm_rdtsc_intercept(struct cpu_user_regs *regs)
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@@ -2040,6 +2052,8 @@ int hvm_msr_read_intercept(struct cpu_us
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break;
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/* ret == 0, This is not an MCE MSR, see other MSRs */
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else if (!ret)
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+ if (hyperx_intercept_do_msr_read(ecx, regs))
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+ return X86EMUL_OKAY;
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return hvm_funcs.msr_read_intercept(regs);
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}
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@@ -2138,6 +2152,8 @@ int hvm_msr_write_intercept(struct cpu_u
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else if ( ret )
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break;
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else if (!ret)
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+ if (hyperx_intercept_do_msr_write(ecx, regs))
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+ return X86EMUL_OKAY;
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return hvm_funcs.msr_write_intercept(regs);
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}
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@@ -2344,6 +2360,10 @@ int hvm_do_hypercall(struct cpu_user_reg
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case 0:
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break;
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}
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+ if (hyperx_intercept_do_hypercall(regs))
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+ {
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+ return HVM_HCALL_completed;
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+ }
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if ( (eax & 0x80000000) && is_viridian_domain(curr->domain) )
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return viridian_hypercall(regs);
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@@ -2878,6 +2898,18 @@ long do_hvm_op(unsigned long op, XEN_GUE
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rc = -EINVAL;
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break;
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+ case HVM_PARAM_EXTEND_HYPERVISOR:
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+#ifdef __x86_64__
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+ if (a.value != 1)
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+ rc = -EINVAL;
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+ else if (hyperv_initialize(d))
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+ rc = -ENOMEM;
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+ else
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+ break;
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+#else
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+ rc = -EINVAL;
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+#endif
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+ goto param_fail;
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}
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if ( rc == 0 )
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Index: xen-4.0.1-testing/xen/include/public/arch-x86/hvm/save.h
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===================================================================
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--- xen-4.0.1-testing.orig/xen/include/public/arch-x86/hvm/save.h
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+++ xen-4.0.1-testing/xen/include/public/arch-x86/hvm/save.h
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@@ -431,9 +431,24 @@ struct hvm_viridian_context {
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DECLARE_HVM_SAVE_TYPE(VIRIDIAN, 15, struct hvm_viridian_context);
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+struct hvm_hyperv_dom {
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+ uint64_t guestid_msr;
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+ uint64_t hypercall_msr;
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+ uint32_t long_mode;
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+ uint32_t ext_id;
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+};
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+DECLARE_HVM_SAVE_TYPE(HYPERV_DOM, 16, struct hvm_hyperv_dom);
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+
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+struct hvm_hyperv_cpu {
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+ uint64_t control_msr;
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+ uint64_t version_msr;
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+ uint64_t pad[27]; //KYS: sles10 sp2 compatibility
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+};
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+DECLARE_HVM_SAVE_TYPE(HYPERV_CPU, 17, struct hvm_hyperv_cpu);
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+
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/*
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* Largest type-code in use
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*/
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-#define HVM_SAVE_CODE_MAX 15
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+#define HVM_SAVE_CODE_MAX 17
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#endif /* __XEN_PUBLIC_HVM_SAVE_X86_H__ */
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Index: xen-4.0.1-testing/xen/arch/x86/hvm/vlapic.c
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===================================================================
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--- xen-4.0.1-testing.orig/xen/arch/x86/hvm/vlapic.c
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+++ xen-4.0.1-testing/xen/arch/x86/hvm/vlapic.c
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@@ -34,6 +34,7 @@
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#include <asm/hvm/hvm.h>
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#include <asm/hvm/io.h>
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#include <asm/hvm/support.h>
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+#include <asm/hvm/hvm_extensions.h>
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#include <asm/hvm/vmx/vmx.h>
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#include <public/hvm/ioreq.h>
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#include <public/hvm/params.h>
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@@ -291,6 +292,7 @@ static int vlapic_accept_sipi(struct vcp
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hvm_vcpu_reset_state(v, trampoline_vector << 8, 0);
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vcpu_unpause(v);
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+ hyperx_intercept_vcpu_up(v);
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return X86EMUL_OKAY;
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}
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Index: xen-4.0.1-testing/xen/include/public/hvm/params.h
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===================================================================
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--- xen-4.0.1-testing.orig/xen/include/public/hvm/params.h
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+++ xen-4.0.1-testing/xen/include/public/hvm/params.h
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@@ -109,6 +109,8 @@
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/* Boolean: Enable aligning all periodic vpts to reduce interrupts */
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#define HVM_PARAM_VPT_ALIGN 16
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-#define HVM_NR_PARAMS 17
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+#define HVM_PARAM_EXTEND_HYPERVISOR 17
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+
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+#define HVM_NR_PARAMS 18
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#endif /* __XEN_PUBLIC_HVM_PARAMS_H__ */
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