047483513a
xen-4.6.0-testing-src.tar.bz2 mini-os.tar.bz2 blktap2-no-uninit.patch stubdom-have-iovec.patch - Renamed xsa149.patch to CVE-2015-7969-xsa149.patch - Dropped patches now contained in tarball or unnecessary xen-4.5.2-testing-src.tar.bz2 54c2553c-grant-table-use-uint16_t-consistently-for-offset-and-length.patch 54ca33bc-grant-table-refactor-grant-copy-to-reduce-duplicate-code.patch 54ca340e-grant-table-defer-releasing-pages-acquired-in-a-grant-copy.patch 54f4985f-libxl-fix-libvirtd-double-free.patch 55103616-vm-assist-prepare-for-discontiguous-used-bit-numbers.patch 551ac326-xentop-add-support-for-qdisk.patch 552d0fd2-x86-hvm-don-t-include-asm-spinlock-h.patch 552d0fe8-x86-mtrr-include-asm-atomic.h.patch 552d293b-x86-vMSI-X-honor-all-mask-requests.patch 552d2966-x86-vMSI-X-add-valid-bits-for-read-acceleration.patch 5537a4d8-libxl-use-DEBUG-log-level-instead-of-INFO.patch 5548e903-domctl-don-t-truncate-XEN_DOMCTL_max_mem-requests.patch 5548e95d-x86-allow-to-suppress-M2P-user-mode-exposure.patch 554c7aee-x86-provide-arch_fetch_and_add.patch 554c7b00-arm-provide-arch_fetch_and_add.patch 554cc211-libxl-add-qxl.patch 55534b0a-x86-provide-add_sized.patch 55534b25-arm-provide-add_sized.patch 5555a4f8-use-ticket-locks-for-spin-locks.patch 5555a5b9-x86-arm-remove-asm-spinlock-h.patch 5555a8ec-introduce-non-contiguous-allocation.patch 556d973f-unmodified-drivers-tolerate-IRQF_DISABLED-being-undefined.patch OBS-URL: https://build.opensuse.org/package/show/Virtualization/xen?expand=0&rev=387
85 lines
2.8 KiB
Diff
85 lines
2.8 KiB
Diff
Index: xen-4.6.0-testing/xen/arch/x86/platform_hypercall.c
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===================================================================
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--- xen-4.6.0-testing.orig/xen/arch/x86/platform_hypercall.c
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+++ xen-4.6.0-testing/xen/arch/x86/platform_hypercall.c
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@@ -26,7 +26,7 @@
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#include <xen/symbols.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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@@ -825,6 +825,41 @@ ret_t do_platform_op(XEN_GUEST_HANDLE_PA
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ret = -EFAULT;
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}
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break;
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+
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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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default:
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ret = -ENOSYS;
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Index: xen-4.6.0-testing/xen/include/public/platform.h
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===================================================================
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--- xen-4.6.0-testing.orig/xen/include/public/platform.h
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+++ xen-4.6.0-testing/xen/include/public/platform.h
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@@ -547,6 +547,16 @@ 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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* Access generic platform resources(e.g., accessing MSR, port I/O, etc)
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* in unified way. Batch resource operations in one call are supported and
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@@ -638,6 +648,7 @@ struct xen_platform_op {
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struct xenpf_core_parking core_parking;
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struct xenpf_resource_op resource_op;
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struct xenpf_symdata symdata;
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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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