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authorLinus Torvalds <torvalds@linux-foundation.org>2018-04-12 11:04:35 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2018-04-12 11:04:35 -0700
commit67a7a8fff8aef69579cd4426dca1ccb865b93167 (patch)
tree9645828a5a4c73d66defd863654c9c1893e6ff01 /include
parentc5c177c5fd952720d6b659f596d6eb9be59c9000 (diff)
parenta5a18ae73bcac37010a7b37e942add0f25b9d503 (diff)
Merge tag 'for-linus-4.17-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
Pull xen fixes from Juergen Gross: "A few fixes of Xen related core code and drivers" * tag 'for-linus-4.17-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen/pvh: Indicate XENFEAT_linux_rsdp_unrestricted to Xen xen/acpi: off by one in read_acpi_id() xen/acpi: upload _PSD info for non Dom0 CPUs too x86/xen: Delay get_cpu_cap until stack canary is established xen: xenbus_dev_frontend: Verify body of XS_TRANSACTION_END xen: xenbus: Catch closing of non existent transactions xen: xenbus_dev_frontend: Fix XS_TRANSACTION_END handling
Diffstat (limited to 'include')
-rw-r--r--include/acpi/processor.h2
-rw-r--r--include/xen/interface/features.h23
2 files changed, 25 insertions, 0 deletions
diff --git a/include/acpi/processor.h b/include/acpi/processor.h
index d591bb77f592..40a916efd7c0 100644
--- a/include/acpi/processor.h
+++ b/include/acpi/processor.h
@@ -254,6 +254,8 @@ int acpi_processor_pstate_control(void);
/* note: this locks both the calling module and the processor module
if a _PPC object exists, rmmod is disallowed then */
int acpi_processor_notify_smm(struct module *calling_module);
+int acpi_processor_get_psd(acpi_handle handle,
+ struct acpi_psd_package *pdomain);
/* parsing the _P* objects. */
extern int acpi_processor_get_performance_info(struct acpi_processor *pr);
diff --git a/include/xen/interface/features.h b/include/xen/interface/features.h
index 9b0eb574f0d1..6d1384abfbdf 100644
--- a/include/xen/interface/features.h
+++ b/include/xen/interface/features.h
@@ -42,6 +42,9 @@
/* x86: Does this Xen host support the MMU_PT_UPDATE_PRESERVE_AD hypercall? */
#define XENFEAT_mmu_pt_update_preserve_ad 5
+/* x86: Does this Xen host support the MMU_{CLEAR,COPY}_PAGE hypercall? */
+#define XENFEAT_highmem_assist 6
+
/*
* If set, GNTTABOP_map_grant_ref honors flags to be placed into guest kernel
* available pte bits.
@@ -60,6 +63,26 @@
/* operation as Dom0 is supported */
#define XENFEAT_dom0 11
+/* Xen also maps grant references at pfn = mfn.
+ * This feature flag is deprecated and should not be used.
+#define XENFEAT_grant_map_identity 12
+ */
+
+/* Guest can use XENMEMF_vnode to specify virtual node for memory op. */
+#define XENFEAT_memory_op_vnode_supported 13
+
+/* arm: Hypervisor supports ARM SMC calling convention. */
+#define XENFEAT_ARM_SMCCC_supported 14
+
+/*
+ * x86/PVH: If set, ACPI RSDP can be placed at any address. Otherwise RSDP
+ * must be located in lower 1MB, as required by ACPI Specification for IA-PC
+ * systems.
+ * This feature flag is only consulted if XEN_ELFNOTE_GUEST_OS contains
+ * the "linux" string.
+ */
+#define XENFEAT_linux_rsdp_unrestricted 15
+
#define XENFEAT_NR_SUBMAPS 1
#endif /* __XEN_PUBLIC_FEATURES_H__ */