e09562d587
- Drop 32bit support from spec file - Dropped 520d417d-xen-Add-stdbool.h-workaround-for-BSD.patch OBS-URL: https://build.opensuse.org/package/show/Virtualization/xen?expand=0&rev=282
85 lines
2.7 KiB
Diff
85 lines
2.7 KiB
Diff
Index: xen-4.4.0-testing/xen/arch/x86/platform_hypercall.c
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===================================================================
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--- xen-4.4.0-testing.orig/xen/arch/x86/platform_hypercall.c
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+++ xen-4.4.0-testing/xen/arch/x86/platform_hypercall.c
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@@ -25,7 +25,7 @@
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#include <xen/irq.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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@@ -601,6 +601,41 @@ ret_t do_platform_op(XEN_GUEST_HANDLE_PA
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}
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break;
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+ case XENPF_get_cpu_freq:
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+ case XENPF_get_cpu_freq_min:
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+ case XENPF_get_cpu_freq_max:
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+ {
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+ struct vcpu *v;
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+ const struct cpufreq_policy *policy;
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+
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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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+ policy = per_cpu(cpufreq_cpu_policy, v->processor);
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+ switch ( op->cmd & -!!policy )
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+ {
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+ case XENPF_get_cpu_freq:
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+ op->u.get_cpu_freq.freq = policy->cur;
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+ break;
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+ case XENPF_get_cpu_freq_min:
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+ op->u.get_cpu_freq.freq = policy->min;
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+ break;
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+ case XENPF_get_cpu_freq_max:
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+ op->u.get_cpu_freq.freq = policy->max;
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+ break;
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+ default:
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+ op->u.get_cpu_freq.freq = 0;
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+ break;
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+ }
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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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+ }
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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-4.4.0-testing/xen/include/public/platform.h
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===================================================================
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--- xen-4.4.0-testing.orig/xen/include/public/platform.h
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+++ xen-4.4.0-testing/xen/include/public/platform.h
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@@ -527,6 +527,16 @@ struct xenpf_core_parking {
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typedef struct xenpf_core_parking xenpf_core_parking_t;
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DEFINE_XEN_GUEST_HANDLE(xenpf_core_parking_t);
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+#define XENPF_get_cpu_freq ('N' << 24)
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+#define XENPF_get_cpu_freq_min (XENPF_get_cpu_freq + 1)
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+#define XENPF_get_cpu_freq_max (XENPF_get_cpu_freq_min + 1)
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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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/*
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* ` enum neg_errnoval
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* ` HYPERVISOR_platform_op(const struct xen_platform_op*);
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@@ -553,6 +563,7 @@ struct xen_platform_op {
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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_core_parking core_parking;
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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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