Signed-off-by: Isaku Yamahata <yamahata@xxxxxxxxxxxxx>
---
include/asm-ia64/xen/interface.h | 686 ++++++++++++++++++++++++++++++++++++++
1 files changed, 686 insertions(+), 0 deletions(-)
create mode 100644 include/asm-ia64/xen/interface.h
diff --git a/include/asm-ia64/xen/interface.h b/include/asm-ia64/xen/interface.h
new file mode 100644
index 0000000..69418f6
--- /dev/null
+++ b/include/asm-ia64/xen/interface.h
@@ -0,0 +1,686 @@
+/******************************************************************************
+ * arch-ia64/hypervisor-if.h
+ *
+ * Guest OS interface to IA64 Xen.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef __HYPERVISOR_IF_IA64_H__
+#define __HYPERVISOR_IF_IA64_H__
+
+/*
+ * TODO:
+ * linux's interface header removed XEN prefix
+ * Now just work around
+ */
+#define DEFINE_GUEST_HANDLE_STRUCT(name) \
+ __DEFINE_XEN_GUEST_HANDLE(name, struct name)
+#define DEFINE_GUEST_HANDLE(name) DEFINE_XEN_GUEST_HANDLE(name)
+#define GUEST_HANDLE(name) XEN_GUEST_HANDLE(name)
+
+/* Structural guest handles introduced in 0x00030201. */
+#if __XEN_INTERFACE_VERSION__ >= 0x00030201
+#define ___DEFINE_XEN_GUEST_HANDLE(name, type) \
+ typedef struct { type *p; } __guest_handle_ ## name
+#else
+#define ___DEFINE_XEN_GUEST_HANDLE(name, type) \
+ typedef type * __guest_handle_ ## name
+#endif
+
+#define __DEFINE_XEN_GUEST_HANDLE(name, type) \
+ ___DEFINE_XEN_GUEST_HANDLE(name, type)
+#define DEFINE_XEN_GUEST_HANDLE(name) __DEFINE_XEN_GUEST_HANDLE(name, name)
+#define XEN_GUEST_HANDLE(name) __guest_handle_ ## name
+#define XEN_GUEST_HANDLE_64(name) XEN_GUEST_HANDLE(name)
+#define uint64_aligned_t uint64_t
+#define set_xen_guest_handle(hnd, val) do { (hnd).p = val; } while (0)
+#ifdef __XEN_TOOLS__
+#define get_xen_guest_handle(val, hnd) do { val = (hnd).p; } while (0)
+#endif
+
+#ifndef __ASSEMBLY__
+/* Guest handles for primitive C types. */
+__DEFINE_XEN_GUEST_HANDLE(uchar, unsigned char);
+__DEFINE_XEN_GUEST_HANDLE(uint, unsigned int);
+__DEFINE_XEN_GUEST_HANDLE(ulong, unsigned long);
+__DEFINE_XEN_GUEST_HANDLE(u64, unsigned long);
+DEFINE_XEN_GUEST_HANDLE(char);
+DEFINE_XEN_GUEST_HANDLE(int);
+DEFINE_XEN_GUEST_HANDLE(long);
+DEFINE_XEN_GUEST_HANDLE(void);
+
+typedef unsigned long xen_pfn_t;
+DEFINE_XEN_GUEST_HANDLE(xen_pfn_t);
+#define PRI_xen_pfn "lx"
+#endif
+
+/* Arch specific VIRQs definition */
+#define VIRQ_ITC VIRQ_ARCH_0 /* V. Virtual itc timer */
+#define VIRQ_MCA_CMC VIRQ_ARCH_1 /* MCA cmc interrupt */
+#define VIRQ_MCA_CPE VIRQ_ARCH_2 /* MCA cpe interrupt */
+
+/* Maximum number of virtual CPUs in multi-processor guests. */
+/* WARNING: before changing this, check that shared_info fits on a page */
+#define MAX_VIRT_CPUS 64
+
+#ifndef __ASSEMBLY__
+
+typedef unsigned long xen_ulong_t;
+
+#ifdef __XEN_TOOLS__
+#define XEN_PAGE_SIZE XC_PAGE_SIZE
+#else
+#define XEN_PAGE_SIZE PAGE_SIZE
+#endif
+
+#define INVALID_MFN (~0UL)
+
+#define MEM_G (1UL << 30)
+#define MEM_M (1UL << 20)
+#define MEM_K (1UL << 10)
+
+/* Guest physical address of IO ports space. */
+#define IO_PORTS_PADDR 0x00000ffffc000000UL
+#define IO_PORTS_SIZE 0x0000000004000000UL
+
+#define MMIO_START (3 * MEM_G)
+#define MMIO_SIZE (512 * MEM_M)
+
+#define VGA_IO_START 0xA0000UL
+#define VGA_IO_SIZE 0x20000
+
+#define LEGACY_IO_START (MMIO_START + MMIO_SIZE)
+#define LEGACY_IO_SIZE (64 * MEM_M)
+
+#define IO_PAGE_START (LEGACY_IO_START + LEGACY_IO_SIZE)
+#define IO_PAGE_SIZE XEN_PAGE_SIZE
+
+#define STORE_PAGE_START (IO_PAGE_START + IO_PAGE_SIZE)
+#define STORE_PAGE_SIZE XEN_PAGE_SIZE
+
+#define BUFFER_IO_PAGE_START (STORE_PAGE_START + STORE_PAGE_SIZE)
+#define BUFFER_IO_PAGE_SIZE XEN_PAGE_SIZE
+
+#define BUFFER_PIO_PAGE_START (BUFFER_IO_PAGE_START + BUFFER_IO_PAGE_SIZE)
+#define BUFFER_PIO_PAGE_SIZE XEN_PAGE_SIZE
+
+#define IO_SAPIC_START 0xfec00000UL
+#define IO_SAPIC_SIZE 0x100000
+
+#define PIB_START 0xfee00000UL
+#define PIB_SIZE 0x200000
+
+#define GFW_START (4 * MEM_G - 16 * MEM_M)
+#define GFW_SIZE (16 * MEM_M)
+
+/* Nvram belongs to GFW memory space */
+#define NVRAM_SIZE (MEM_K * 64)
+#define NVRAM_START (GFW_START + 10 * MEM_M)
+
+#define NVRAM_VALID_SIG 0x4650494e45584948 /* "HIXENIPF" */
+struct nvram_save_addr {
+ unsigned long addr;
+ unsigned long signature;
+};
+
+struct pt_fpreg {
+ union {
+ unsigned long bits[2];
+ long double __dummy; /* force 16-byte alignment */
+ } u;
+};
+
+union vac {
+ unsigned long value;
+ struct {
+ int a_int:1;
+ int a_from_int_cr:1;
+ int a_to_int_cr:1;
+ int a_from_psr:1;
+ int a_from_cpuid:1;
+ int a_cover:1;
+ int a_bsw:1;
+ long reserved:57;
+ };
+};
+typedef union vac vac_t;
+
+union vdc {
+ unsigned long value;
+ struct {
+ int d_vmsw:1;
+ int d_extint:1;
+ int d_ibr_dbr:1;
+ int d_pmc:1;
+ int d_to_pmd:1;
+ int d_itm:1;
+ long reserved:58;
+ };
+};
+typedef union vdc vdc_t;
+
+struct mapped_regs {
+ union vac vac;
+ union vdc vdc;
+ unsigned long virt_env_vaddr;
+ unsigned long reserved1[29];
+ unsigned long vhpi;
+ unsigned long reserved2[95];
+ union {
+ unsigned long vgr[16];
+ unsigned long bank1_regs[16]; /* bank1 regs (r16-r31) when bank0
active */
+ };
+ union {
+ unsigned long vbgr[16];
+ unsigned long bank0_regs[16]; /* bank0 regs (r16-r31) when bank1
active */
+ };
+ unsigned long vnat;
+ unsigned long vbnat;
+ unsigned long vcpuid[5];
+ unsigned long reserved3[11];
+ unsigned long vpsr;
+ unsigned long vpr;
+ unsigned long reserved4[76];
+ union {
+ unsigned long vcr[128];
+ struct {
+ unsigned long dcr; /* CR0 */
+ unsigned long itm;
+ unsigned long iva;
+ unsigned long rsv1[5];
+ unsigned long pta; /* CR8 */
+ unsigned long rsv2[7];
+ unsigned long ipsr; /* CR16 */
+ unsigned long isr;
+ unsigned long rsv3;
+ unsigned long iip;
+ unsigned long ifa;
+ unsigned long itir;
+ unsigned long iipa;
+ unsigned long ifs;
+ unsigned long iim; /* CR24 */
+ unsigned long iha;
+ unsigned long rsv4[38];
+ unsigned long lid; /* CR64 */
+ unsigned long ivr;
+ unsigned long tpr;
+ unsigned long eoi;
+ unsigned long irr[4];
+ unsigned long itv; /* CR72 */
+ unsigned long pmv;
+ unsigned long cmcv;
+ unsigned long rsv5[5];
+ unsigned long lrr0; /* CR80 */
+ unsigned long lrr1;
+ unsigned long rsv6[46];
+ };
+ };
+ union {
+ unsigned long reserved5[128];
+ struct {
+ unsigned long precover_ifs;
+ unsigned long unat; /* not sure if this is needed until
+ NaT arch is done */
+ int interrupt_collection_enabled; /* virtual psr.ic */
+ /* virtual interrupt deliverable flag is evtchn_upcall_mask in
+ * shared info area now. interrupt_mask_addr is the address
+ * of evtchn_upcall_mask for current vcpu
+ */
+ unsigned char *interrupt_mask_addr;
+ int pending_interruption;
+ unsigned char vpsr_pp;
+ unsigned char vpsr_dfh;
+ unsigned char hpsr_dfh;
+ unsigned char hpsr_mfh;
+ unsigned long reserved5_1[4];
+ int metaphysical_mode; /* 1 = use metaphys mapping
+ 0 = use virtual */
+ int banknum; /* 0 or 1, which virtual register
+ bank is active */
+ unsigned long rrs[8]; /* region registers */
+ unsigned long krs[8]; /* kernel registers */
+ unsigned long tmp[16]; /* temp registers
+ (e.g. for hyperprivops) */
+ };
+ };
+};
+typedef struct mapped_regs mapped_regs_t;
+
+struct vpd {
+ struct mapped_regs vpd_low;
+ unsigned long reserved6[3456];
+ unsigned long vmm_avail[128];
+ unsigned long reserved7[4096];
+};
+typedef struct vpd vpd_t;
+
+struct arch_vcpu_info {
+};
+typedef struct arch_vcpu_info arch_vcpu_info_t;
+
+/*
+ * This structure is used for magic page in domain pseudo physical address
+ * space and the result of XENMEM_machine_memory_map.
+ * As the XENMEM_machine_memory_map result,
+ * xen_memory_map::nr_entries indicates the size in bytes
+ * including struct xen_ia64_memmap_info. Not the number of entries.
+ */
+struct xen_ia64_memmap_info {
+ uint64_t efi_memmap_size; /* size of EFI memory map */
+ uint64_t efi_memdesc_size; /* size of an EFI memory map descriptor */
+ uint32_t efi_memdesc_version; /* memory descriptor version */
+ void *memdesc[0]; /* array of efi_memory_desc_t */
+};
+typedef struct xen_ia64_memmap_info xen_ia64_memmap_info_t;
+
+struct arch_shared_info {
+ /* PFN of the start_info page. */
+ unsigned long start_info_pfn;
+
+ /* Interrupt vector for event channel. */
+ int evtchn_vector;
+
+ /* PFN of memmap_info page */
+ unsigned int memmap_info_num_pages; /* currently only = 1 case is
+ supported. */
+ unsigned long memmap_info_pfn;
+
+ uint64_t pad[31];
+};
+typedef struct arch_shared_info arch_shared_info_t;
+
+typedef unsigned long xen_callback_t;
+
+struct ia64_tr_entry {
+ unsigned long pte;
+ unsigned long itir;
+ unsigned long vadr;
+ unsigned long rid;
+};
+typedef struct ia64_tr_entry ia64_tr_entry_t;
+DEFINE_XEN_GUEST_HANDLE(ia64_tr_entry_t);
+
+struct vcpu_tr_regs {
+ struct ia64_tr_entry itrs[12];
+ struct ia64_tr_entry dtrs[12];
+};
+
+union vcpu_ar_regs {
+ unsigned long ar[128];
+ struct {
+ unsigned long kr[8];
+ unsigned long rsv1[8];
+ unsigned long rsc;
+ unsigned long bsp;
+ unsigned long bspstore;
+ unsigned long rnat;
+ unsigned long rsv2;
+ unsigned long fcr;
+ unsigned long rsv3[2];
+ unsigned long eflag;
+ unsigned long csd;
+ unsigned long ssd;
+ unsigned long cflg;
+ unsigned long fsr;
+ unsigned long fir;
+ unsigned long fdr;
+ unsigned long rsv4;
+ unsigned long ccv; /* 32 */
+ unsigned long rsv5[3];
+ unsigned long unat;
+ unsigned long rsv6[3];
+ unsigned long fpsr;
+ unsigned long rsv7[3];
+ unsigned long itc;
+ unsigned long rsv8[3];
+ unsigned long ign1[16];
+ unsigned long pfs; /* 64 */
+ unsigned long lc;
+ unsigned long ec;
+ unsigned long rsv9[45];
+ unsigned long ign2[16];
+ };
+};
+
+union vcpu_cr_regs {
+ unsigned long cr[128];
+ struct {
+ unsigned long dcr; /* CR0 */
+ unsigned long itm;
+ unsigned long iva;
+ unsigned long rsv1[5];
+ unsigned long pta; /* CR8 */
+ unsigned long rsv2[7];
+ unsigned long ipsr; /* CR16 */
+ unsigned long isr;
+ unsigned long rsv3;
+ unsigned long iip;
+ unsigned long ifa;
+ unsigned long itir;
+ unsigned long iipa;
+ unsigned long ifs;
+ unsigned long iim; /* CR24 */
+ unsigned long iha;
+ unsigned long rsv4[38];
+ unsigned long lid; /* CR64 */
+ unsigned long ivr;
+ unsigned long tpr;
+ unsigned long eoi;
+ unsigned long irr[4];
+ unsigned long itv; /* CR72 */
+ unsigned long pmv;
+ unsigned long cmcv;
+ unsigned long rsv5[5];
+ unsigned long lrr0; /* CR80 */
+ unsigned long lrr1;
+ unsigned long rsv6[46];
+ };
+};
+
+struct vcpu_guest_context_regs {
+ unsigned long r[32];
+ unsigned long b[8];
+ unsigned long bank[16];
+ unsigned long ip;
+ unsigned long psr;
+ unsigned long cfm;
+ unsigned long pr;
+ unsigned int nats; /* NaT bits for r1-r31. */
+ unsigned int bnats; /* Nat bits for banked registers. */
+ union vcpu_ar_regs ar;
+ union vcpu_cr_regs cr;
+ struct pt_fpreg f[128];
+ unsigned long dbr[8];
+ unsigned long ibr[8];
+ unsigned long rr[8];
+ unsigned long pkr[16];
+
+ /* FIXME: cpuid,pmd,pmc */
+
+ unsigned long xip;
+ unsigned long xpsr;
+ unsigned long xfs;
+ unsigned long xr[4];
+
+ struct vcpu_tr_regs tr;
+
+ /* Physical registers in case of debug event. */
+ unsigned long excp_iipa;
+ unsigned long excp_ifa;
+ unsigned long excp_isr;
+ unsigned int excp_vector;
+
+ /*
+ * The rbs is intended to be the image of the stacked registers still
+ * in the cpu (not yet stored in memory). It is laid out as if it
+ * were written in memory at a 512 (64*8) aligned address + offset.
+ * rbs_voff is (offset / 8). rbs_nat contains NaT bits for the
+ * remaining rbs registers. rbs_rnat contains NaT bits for in memory
+ * rbs registers.
+ * Note: loadrs is 2**14 bytes == 2**11 slots.
+ */
+ unsigned int rbs_voff;
+ unsigned long rbs[2048];
+ unsigned long rbs_rnat;
+
+ /*
+ * RSE.N_STACKED_PHYS via PAL_RSE_INFO
+ * Strictly this isn't cpu context, but this value is necessary
+ * for domain save/restore. So is here.
+ */
+ unsigned long num_phys_stacked;
+};
+
+struct vcpu_guest_context {
+#define VGCF_EXTRA_REGS (1UL << 1) /* Set extra regs. */
+#define VGCF_SET_CR_IRR (1UL << 2) /* Set cr_irr[0:3]. */
+ unsigned long flags; /* VGCF_* flags */
+
+ struct vcpu_guest_context_regs regs;
+
+ unsigned long event_callback_ip;
+
+ /* xen doesn't share privregs pages with hvm domain so that this member
+ * doesn't make sense for hvm domain.
+ * ~0UL is already used for INVALID_P2M_ENTRY. */
+#define VGC_PRIVREGS_HVM (~(-2UL))
+ unsigned long privregs_pfn;
+};
+typedef struct vcpu_guest_context vcpu_guest_context_t;
+DEFINE_XEN_GUEST_HANDLE(vcpu_guest_context_t);
+
+/* dom0 vp op */
+#define __HYPERVISOR_ia64_dom0vp_op __HYPERVISOR_arch_0
+/* Map io space in machine address to dom0 physical address space.
+ Currently physical assigned address equals to machine address. */
+#define IA64_DOM0VP_ioremap 0
+
+/* Convert a pseudo physical page frame number to the corresponding
+ machine page frame number. If no page is assigned, INVALID_MFN or
+ GPFN_INV_MASK is returned depending on domain's non-vti/vti mode. */
+#define IA64_DOM0VP_phystomach 1
+
+/* Convert a machine page frame number to the corresponding pseudo physical
+ page frame number of the caller domain. */
+#define IA64_DOM0VP_machtophys 3
+
+/* Reserved for future use. */
+#define IA64_DOM0VP_iounmap 4
+
+/* Unmap and free pages contained in the specified pseudo physical region. */
+#define IA64_DOM0VP_zap_physmap 5
+
+/* Assign machine page frame to dom0's pseudo physical address space. */
+#define IA64_DOM0VP_add_physmap 6
+
+/* expose the p2m table into domain */
+#define IA64_DOM0VP_expose_p2m 7
+
+/* xen perfmon */
+#define IA64_DOM0VP_perfmon 8
+
+/* gmfn version of IA64_DOM0VP_add_physmap */
+#define IA64_DOM0VP_add_physmap_with_gmfn 9
+
+/* get fpswa revision */
+#define IA64_DOM0VP_fpswa_revision 10
+
+/* Add an I/O port space range */
+#define IA64_DOM0VP_add_io_space 11
+
+/* expose the foreign domain's p2m table into privileged domain */
+#define IA64_DOM0VP_expose_foreign_p2m 12
+#define IA64_DOM0VP_EFP_ALLOC_PTE 0x1 /* allocate p2m table */
+
+/* unexpose the foreign domain's p2m table into privileged domain */
+#define IA64_DOM0VP_unexpose_foreign_p2m 13
+
+/* replace this page with newly allocated one and track tlb insert on it. */
+#define IA64_DOM0VP_tlb_track_page 32
+
+/* assign a page with newly allocated one and track tlb insert on it.
+ if page is already assigned to pseudo physical address it results
+ in error. */
+#define IA64_DOM0VP_tlb_add_track_page 33
+
+/* disable tlb traking of this page */
+#define IA64_DOM0VP_tlb_untrack_page 34
+
+
+/* flags for page assignement to pseudo physical address space */
+#define _ASSIGN_readonly 0
+#define ASSIGN_readonly (1UL << _ASSIGN_readonly)
+#define ASSIGN_writable (0UL << _ASSIGN_readonly) /* dummy
flag */
+/* Internal only: memory attribute must be WC/UC/UCE. */
+#define _ASSIGN_nocache 1
+#define ASSIGN_nocache (1UL << _ASSIGN_nocache)
+/* tlb tracking */
+#define _ASSIGN_tlb_track 2
+#define ASSIGN_tlb_track (1UL << _ASSIGN_tlb_track)
+/* Internal only: associated with PGC_allocated bit */
+#define _ASSIGN_pgc_allocated 3
+#define ASSIGN_pgc_allocated (1UL << _ASSIGN_pgc_allocated)
+
+/* This structure has the same layout of struct ia64_boot_param, defined in
+ <asm/system.h>. It is redefined here to ease use. */
+struct xen_ia64_boot_param {
+ unsigned long command_line; /* physical address of cmd line args */
+ unsigned long efi_systab; /* physical address of EFI system table
*/
+ unsigned long efi_memmap; /* physical address of EFI memory map */
+ unsigned long efi_memmap_size; /* size of EFI memory map */
+ unsigned long efi_memdesc_size; /* size of an EFI memory map descriptor
*/
+ unsigned int efi_memdesc_version; /* memory descriptor version */
+ struct {
+ unsigned short num_cols; /* number of columns on
console. */
+ unsigned short num_rows; /* number of rows on console.
*/
+ unsigned short orig_x; /* cursor's x position */
+ unsigned short orig_y; /* cursor's y position */
+ } console_info;
+ unsigned long fpswa; /* physical address of the fpswa
interface */
+ unsigned long initrd_start;
+ unsigned long initrd_size;
+ unsigned long domain_start; /* va where the boot time domain begins
*/
+ unsigned long domain_size; /* how big is the boot domain */
+};
+
+#endif /* !__ASSEMBLY__ */
+
+/* Size of the shared_info area (this is not related to page size). */
+#define XSI_SHIFT 14
+#define XSI_SIZE (1 << XSI_SHIFT)
+/* Log size of mapped_regs area (64 KB - only 4KB is used). */
+#define XMAPPEDREGS_SHIFT 12
+#define XMAPPEDREGS_SIZE (1 << XMAPPEDREGS_SHIFT)
+/* Offset of XASI (Xen arch shared info) wrt XSI_BASE. */
+#define XMAPPEDREGS_OFS XSI_SIZE
+
+/* Hyperprivops. */
+#define HYPERPRIVOP_START 0x1
+#define HYPERPRIVOP_RFI (HYPERPRIVOP_START + 0x0)
+#define HYPERPRIVOP_RSM_DT (HYPERPRIVOP_START + 0x1)
+#define HYPERPRIVOP_SSM_DT (HYPERPRIVOP_START + 0x2)
+#define HYPERPRIVOP_COVER (HYPERPRIVOP_START + 0x3)
+#define HYPERPRIVOP_ITC_D (HYPERPRIVOP_START + 0x4)
+#define HYPERPRIVOP_ITC_I (HYPERPRIVOP_START + 0x5)
+#define HYPERPRIVOP_SSM_I (HYPERPRIVOP_START + 0x6)
+#define HYPERPRIVOP_GET_IVR (HYPERPRIVOP_START + 0x7)
+#define HYPERPRIVOP_GET_TPR (HYPERPRIVOP_START + 0x8)
+#define HYPERPRIVOP_SET_TPR (HYPERPRIVOP_START + 0x9)
+#define HYPERPRIVOP_EOI (HYPERPRIVOP_START + 0xa)
+#define HYPERPRIVOP_SET_ITM (HYPERPRIVOP_START + 0xb)
+#define HYPERPRIVOP_THASH (HYPERPRIVOP_START + 0xc)
+#define HYPERPRIVOP_PTC_GA (HYPERPRIVOP_START + 0xd)
+#define HYPERPRIVOP_ITR_D (HYPERPRIVOP_START + 0xe)
+#define HYPERPRIVOP_GET_RR (HYPERPRIVOP_START + 0xf)
+#define HYPERPRIVOP_SET_RR (HYPERPRIVOP_START + 0x10)
+#define HYPERPRIVOP_SET_KR (HYPERPRIVOP_START + 0x11)
+#define HYPERPRIVOP_FC (HYPERPRIVOP_START + 0x12)
+#define HYPERPRIVOP_GET_CPUID (HYPERPRIVOP_START + 0x13)
+#define HYPERPRIVOP_GET_PMD (HYPERPRIVOP_START + 0x14)
+#define HYPERPRIVOP_GET_EFLAG (HYPERPRIVOP_START + 0x15)
+#define HYPERPRIVOP_SET_EFLAG (HYPERPRIVOP_START + 0x16)
+#define HYPERPRIVOP_RSM_BE (HYPERPRIVOP_START + 0x17)
+#define HYPERPRIVOP_GET_PSR (HYPERPRIVOP_START + 0x18)
+#define HYPERPRIVOP_SET_RR0_TO_RR4 (HYPERPRIVOP_START + 0x19)
+#define HYPERPRIVOP_MAX (0x1a)
+
+/* Fast and light hypercalls. */
+#define __HYPERVISOR_ia64_fast_eoi __HYPERVISOR_arch_1
+
+/* Extra debug features. */
+#define __HYPERVISOR_ia64_debug_op __HYPERVISOR_arch_2
+
+/* Xencomm macros. */
+#define XENCOMM_INLINE_MASK 0xf800000000000000UL
+#define XENCOMM_INLINE_FLAG 0x8000000000000000UL
+
+#ifndef __ASSEMBLY__
+
+/*
+ * Optimization features.
+ * The hypervisor may do some special optimizations for guests. This hypercall
+ * can be used to switch on/of these special optimizations.
+ */
+#define __HYPERVISOR_opt_feature 0x700UL
+
+#define XEN_IA64_OPTF_OFF 0x0
+#define XEN_IA64_OPTF_ON 0x1
+
+/*
+ * If this feature is switched on, the hypervisor inserts the
+ * tlb entries without calling the guests traphandler.
+ * This is useful in guests using region 7 for identity mapping
+ * like the linux kernel does.
+ */
+#define XEN_IA64_OPTF_IDENT_MAP_REG7 1
+
+/* Identity mapping of region 4 addresses in HVM. */
+#define XEN_IA64_OPTF_IDENT_MAP_REG4 2
+
+/* Identity mapping of region 5 addresses in HVM. */
+#define XEN_IA64_OPTF_IDENT_MAP_REG5 3
+
+#define XEN_IA64_OPTF_IDENT_MAP_NOT_SET (0)
+
+struct xen_ia64_opt_feature {
+ unsigned long cmd; /* Which feature */
+ unsigned char on; /* Switch feature on/off */
+ union {
+ struct {
+ /* The page protection bit mask of the pte.
+ * This will be or'ed with the pte. */
+ unsigned long pgprot;
+ unsigned long key; /* A protection key for itir. */
+ };
+ };
+};
+
+#endif /* __ASSEMBLY__ */
+
+/* xen perfmon */
+#ifdef XEN
+#ifndef __ASSEMBLY__
+#ifndef _ASM_IA64_PERFMON_H
+
+#include <xen/list.h> /* asm/perfmon.h requires struct list_head */
+#include <asm/perfmon.h>
+/* for PFM_xxx and pfarg_features_t, pfarg_context_t, pfarg_reg_t,
pfarg_load_t */
+
+#endif /* _ASM_IA64_PERFMON_H */
+
+DEFINE_XEN_GUEST_HANDLE(pfarg_features_t);
+DEFINE_XEN_GUEST_HANDLE(pfarg_context_t);
+DEFINE_XEN_GUEST_HANDLE(pfarg_reg_t);
+DEFINE_XEN_GUEST_HANDLE(pfarg_load_t);
+#endif /* __ASSEMBLY__ */
+#endif /* XEN */
+
+#endif /* __HYPERVISOR_IF_IA64_H__ */
+
+/*
+ * Local variables:
+ * mode: C
+ * c-set-style: "BSD"
+ * c-basic-offset: 4
+ * tab-width: 4
+ * indent-tabs-mode: nil
+ * End:
+ */
--
1.5.3
--
yamahata
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