800917b5a2
- Update to Xen 4.1.2_rc2 c/s 23152 - bnc#716695 - domUs using tap devices will not start updated multi-xvdp.patch - Upstream patches from Jan 23803-intel-pmu-models.patch 23800-x86_64-guest-addr-range.patch 23795-intel-ich10-quirk.patch 23804-x86-IPI-counts.patch - bnc#706106 - Inconsistent reporting of VM names during migration xend-migration-domname-fix.patch - bnc#712823 - L3:Xen guest does not start reliable when rebooted xend-vcpu-affinity-fix.patch OBS-URL: https://build.opensuse.org/package/show/Virtualization/xen?expand=0&rev=143
74 lines
2.5 KiB
Diff
74 lines
2.5 KiB
Diff
Index: xen-4.1.2-testing/xen/arch/x86/platform_hypercall.c
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===================================================================
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--- xen-4.1.2-testing.orig/xen/arch/x86/platform_hypercall.c
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+++ xen-4.1.2-testing/xen/arch/x86/platform_hypercall.c
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@@ -23,7 +23,7 @@
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#include <xen/cpu.h>
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#include <asm/current.h>
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#include <public/platform.h>
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-#include <acpi/cpufreq/processor_perf.h>
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+#include <acpi/cpufreq/cpufreq.h>
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#include <asm/edd.h>
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#include <asm/mtrr.h>
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#include <asm/io_apic.h>
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@@ -63,6 +63,7 @@ long cpu_down_helper(void *data);
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ret_t do_platform_op(XEN_GUEST_HANDLE(xen_platform_op_t) u_xenpf_op)
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{
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ret_t ret = 0;
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+ struct vcpu *v;
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struct xen_platform_op curop, *op = &curop;
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if ( !IS_PRIV(current->domain) )
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@@ -522,6 +523,24 @@ ret_t do_platform_op(XEN_GUEST_HANDLE(xe
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op->u.mem_add.epfn,
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op->u.mem_add.pxm);
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break;
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+
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+ case XENPF_get_cpu_freq:
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+ if ( op->u.get_cpu_freq.vcpu >= current->domain->max_vcpus ||
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+ !(v = current->domain->vcpu[op->u.get_cpu_freq.vcpu]) )
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+ {
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+ ret = -EINVAL;
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+ break;
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+ }
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+
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+ op->u.get_cpu_freq.freq = per_cpu(cpufreq_cpu_policy, v->processor)
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+ ? cpufreq_driver->get
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+ ? cpufreq_driver->get(v->processor)
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+ : per_cpu(cpufreq_cpu_policy, v->processor)->cur
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+ : 0;
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+ if ( copy_field_to_guest(u_xenpf_op, op, u.get_cpu_freq.freq) )
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+ ret = -EFAULT;
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+ break;
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+
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default:
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ret = -ENOSYS;
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break;
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Index: xen-4.1.2-testing/xen/include/public/platform.h
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===================================================================
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--- xen-4.1.2-testing.orig/xen/include/public/platform.h
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+++ xen-4.1.2-testing/xen/include/public/platform.h
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@@ -451,6 +451,14 @@ struct xenpf_mem_hotadd
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uint32_t flags;
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};
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+#define XENPF_get_cpu_freq ('N' << 24)
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+struct xenpf_get_cpu_freq {
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+ /* IN variables */
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+ uint32_t vcpu;
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+ /* OUT variables */
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+ uint32_t freq; /* in kHz */
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+};
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+
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struct xen_platform_op {
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uint32_t cmd;
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uint32_t interface_version; /* XENPF_INTERFACE_VERSION */
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@@ -471,6 +479,7 @@ struct xen_platform_op {
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struct xenpf_cpu_ol cpu_ol;
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struct xenpf_cpu_hotadd cpu_add;
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struct xenpf_mem_hotadd mem_add;
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+ struct xenpf_get_cpu_freq get_cpu_freq;
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uint8_t pad[128];
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} u;
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};
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