WARNING - OLD ARCHIVES

This is an archived copy of the Xen.org mailing list, which we have preserved to ensure that existing links to archives are not broken. The live archive, which contains the latest emails, can be found at http://lists.xen.org/
   
 
 
Xen 
 
Home Products Support Community News
 
   
 

xen-changelog

[Xen-changelog] [xen-unstable] Split xen/include/public/hvm/save.h into

To: xen-changelog@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-changelog] [xen-unstable] Split xen/include/public/hvm/save.h into common part and x86 specific part.
From: Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>
Date: Sat, 20 Oct 2007 05:50:12 -0700
Delivery-date: Sat, 20 Oct 2007 05:52:29 -0700
Envelope-to: www-data@xxxxxxxxxxxxxxxxxx
List-help: <mailto:xen-changelog-request@lists.xensource.com?subject=help>
List-id: BK change log <xen-changelog.lists.xensource.com>
List-post: <mailto:xen-changelog@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-changelog>, <mailto:xen-changelog-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-changelog>, <mailto:xen-changelog-request@lists.xensource.com?subject=unsubscribe>
Reply-to: xen-devel@xxxxxxxxxxxxxxxxxxx
Sender: xen-changelog-bounces@xxxxxxxxxxxxxxxxxxx
# HG changeset patch
# User Keir Fraser <keir@xxxxxxxxxxxxx>
# Date 1192701516 -3600
# Node ID a87d94be11723f545d147e7f6887e4ae1e78dad8
# Parent  07063bca8a10ee1ee5c96f8b2ace27c3f358ca63
Split xen/include/public/hvm/save.h into common part and x86 specific part.
Signed-off-by: Isaku Yamahata <yamahata@xxxxxxxxxxxxx>
---
 xen/include/public/arch-x86/hvm/save.h |  413 +++++++++++++++++++++++++++++++++
 xen/include/public/hvm/save.h          |  392 -------------------------------
 2 files changed, 419 insertions(+), 386 deletions(-)

diff -r 07063bca8a10 -r a87d94be1172 xen/include/public/arch-x86/hvm/save.h
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/xen/include/public/arch-x86/hvm/save.h    Thu Oct 18 10:58:36 2007 +0100
@@ -0,0 +1,413 @@
+/* 
+ * Structure definitions for HVM state that is held by Xen and must
+ * be saved along with the domain's memory and device-model state.
+ * 
+ * Copyright (c) 2007 XenSource Ltd.
+ *
+ * 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 __XEN_PUBLIC_HVM_SAVE_X86_H__
+#define __XEN_PUBLIC_HVM_SAVE_X86_H__
+
+/* 
+ * Save/restore header: general info about the save file. 
+ */
+
+#define HVM_FILE_MAGIC   0x54381286
+#define HVM_FILE_VERSION 0x00000001
+
+struct hvm_save_header {
+    uint32_t magic;             /* Must be HVM_FILE_MAGIC */
+    uint32_t version;           /* File format version */
+    uint64_t changeset;         /* Version of Xen that saved this file */
+    uint32_t cpuid;             /* CPUID[0x01][%eax] on the saving machine */
+    uint32_t pad0;
+};
+
+DECLARE_HVM_SAVE_TYPE(HEADER, 1, struct hvm_save_header);
+
+
+/*
+ * Processor
+ */
+
+struct hvm_hw_cpu {
+    uint8_t  fpu_regs[512];
+
+    uint64_t rax;
+    uint64_t rbx;
+    uint64_t rcx;
+    uint64_t rdx;
+    uint64_t rbp;
+    uint64_t rsi;
+    uint64_t rdi;
+    uint64_t rsp;
+    uint64_t r8;
+    uint64_t r9;
+    uint64_t r10;
+    uint64_t r11;
+    uint64_t r12;
+    uint64_t r13;
+    uint64_t r14;
+    uint64_t r15;
+
+    uint64_t rip;
+    uint64_t rflags;
+
+    uint64_t cr0;
+    uint64_t cr2;
+    uint64_t cr3;
+    uint64_t cr4;
+
+    uint64_t dr0;
+    uint64_t dr1;
+    uint64_t dr2;
+    uint64_t dr3;
+    uint64_t dr6;
+    uint64_t dr7;    
+
+    uint32_t cs_sel;
+    uint32_t ds_sel;
+    uint32_t es_sel;
+    uint32_t fs_sel;
+    uint32_t gs_sel;
+    uint32_t ss_sel;
+    uint32_t tr_sel;
+    uint32_t ldtr_sel;
+
+    uint32_t cs_limit;
+    uint32_t ds_limit;
+    uint32_t es_limit;
+    uint32_t fs_limit;
+    uint32_t gs_limit;
+    uint32_t ss_limit;
+    uint32_t tr_limit;
+    uint32_t ldtr_limit;
+    uint32_t idtr_limit;
+    uint32_t gdtr_limit;
+
+    uint64_t cs_base;
+    uint64_t ds_base;
+    uint64_t es_base;
+    uint64_t fs_base;
+    uint64_t gs_base;
+    uint64_t ss_base;
+    uint64_t tr_base;
+    uint64_t ldtr_base;
+    uint64_t idtr_base;
+    uint64_t gdtr_base;
+
+    uint32_t cs_arbytes;
+    uint32_t ds_arbytes;
+    uint32_t es_arbytes;
+    uint32_t fs_arbytes;
+    uint32_t gs_arbytes;
+    uint32_t ss_arbytes;
+    uint32_t tr_arbytes;
+    uint32_t ldtr_arbytes;
+
+    uint32_t sysenter_cs;
+    uint32_t padding0;
+
+    uint64_t sysenter_esp;
+    uint64_t sysenter_eip;
+
+    /* msr for em64t */
+    uint64_t shadow_gs;
+
+    /* msr content saved/restored. */
+    uint64_t msr_flags;
+    uint64_t msr_lstar;
+    uint64_t msr_star;
+    uint64_t msr_cstar;
+    uint64_t msr_syscall_mask;
+    uint64_t msr_efer;
+
+    /* guest's idea of what rdtsc() would return */
+    uint64_t tsc;
+
+    /* pending event, if any */
+    union {
+        uint32_t pending_event;
+        struct {
+            uint8_t  pending_vector:8;
+            uint8_t  pending_type:3;
+            uint8_t  pending_error_valid:1;
+            uint32_t pending_reserved:19;
+            uint8_t  pending_valid:1;
+        };
+    };
+    /* error code for pending event */
+    uint32_t error_code;
+};
+
+DECLARE_HVM_SAVE_TYPE(CPU, 2, struct hvm_hw_cpu);
+
+
+/*
+ * PIC
+ */
+
+struct hvm_hw_vpic {
+    /* IR line bitmasks. */
+    uint8_t irr;
+    uint8_t imr;
+    uint8_t isr;
+
+    /* Line IRx maps to IRQ irq_base+x */
+    uint8_t irq_base;
+
+    /*
+     * Where are we in ICW2-4 initialisation (0 means no init in progress)?
+     * Bits 0-1 (=x): Next write at A=1 sets ICW(x+1).
+     * Bit 2: ICW1.IC4  (1 == ICW4 included in init sequence)
+     * Bit 3: ICW1.SNGL (0 == ICW3 included in init sequence)
+     */
+    uint8_t init_state:4;
+
+    /* IR line with highest priority. */
+    uint8_t priority_add:4;
+
+    /* Reads from A=0 obtain ISR or IRR? */
+    uint8_t readsel_isr:1;
+
+    /* Reads perform a polling read? */
+    uint8_t poll:1;
+
+    /* Automatically clear IRQs from the ISR during INTA? */
+    uint8_t auto_eoi:1;
+
+    /* Automatically rotate IRQ priorities during AEOI? */
+    uint8_t rotate_on_auto_eoi:1;
+
+    /* Exclude slave inputs when considering in-service IRQs? */
+    uint8_t special_fully_nested_mode:1;
+
+    /* Special mask mode excludes masked IRs from AEOI and priority checks. */
+    uint8_t special_mask_mode:1;
+
+    /* Is this a master PIC or slave PIC? (NB. This is not programmable.) */
+    uint8_t is_master:1;
+
+    /* Edge/trigger selection. */
+    uint8_t elcr;
+
+    /* Virtual INT output. */
+    uint8_t int_output;
+};
+
+DECLARE_HVM_SAVE_TYPE(PIC, 3, struct hvm_hw_vpic);
+
+
+/*
+ * IO-APIC
+ */
+
+#ifdef __ia64__
+#define VIOAPIC_IS_IOSAPIC 1
+#define VIOAPIC_NUM_PINS  24
+#else
+#define VIOAPIC_NUM_PINS  48 /* 16 ISA IRQs, 32 non-legacy PCI IRQS. */
+#endif
+
+struct hvm_hw_vioapic {
+    uint64_t base_address;
+    uint32_t ioregsel;
+    uint32_t id;
+    union vioapic_redir_entry
+    {
+        uint64_t bits;
+        struct {
+            uint8_t vector;
+            uint8_t delivery_mode:3;
+            uint8_t dest_mode:1;
+            uint8_t delivery_status:1;
+            uint8_t polarity:1;
+            uint8_t remote_irr:1;
+            uint8_t trig_mode:1;
+            uint8_t mask:1;
+            uint8_t reserve:7;
+#if !VIOAPIC_IS_IOSAPIC
+            uint8_t reserved[4];
+            uint8_t dest_id;
+#else
+            uint8_t reserved[3];
+            uint16_t dest_id;
+#endif
+        } fields;
+    } redirtbl[VIOAPIC_NUM_PINS];
+};
+
+DECLARE_HVM_SAVE_TYPE(IOAPIC, 4, struct hvm_hw_vioapic);
+
+
+/*
+ * LAPIC
+ */
+
+struct hvm_hw_lapic {
+    uint64_t             apic_base_msr;
+    uint32_t             disabled; /* VLAPIC_xx_DISABLED */
+    uint32_t             timer_divisor;
+};
+
+DECLARE_HVM_SAVE_TYPE(LAPIC, 5, struct hvm_hw_lapic);
+
+struct hvm_hw_lapic_regs {
+    /* A 4k page of register state */
+    uint8_t  data[0x400];
+};
+
+DECLARE_HVM_SAVE_TYPE(LAPIC_REGS, 6, struct hvm_hw_lapic_regs);
+
+
+/*
+ * IRQs
+ */
+
+struct hvm_hw_pci_irqs {
+    /*
+     * Virtual interrupt wires for a single PCI bus.
+     * Indexed by: device*4 + INTx#.
+     */
+    union {
+        DECLARE_BITMAP(i, 32*4);
+        uint64_t pad[2];
+    };
+};
+
+DECLARE_HVM_SAVE_TYPE(PCI_IRQ, 7, struct hvm_hw_pci_irqs);
+
+struct hvm_hw_isa_irqs {
+    /*
+     * Virtual interrupt wires for ISA devices.
+     * Indexed by ISA IRQ (assumes no ISA-device IRQ sharing).
+     */
+    union {
+        DECLARE_BITMAP(i, 16);
+        uint64_t pad[1];
+    };
+};
+
+DECLARE_HVM_SAVE_TYPE(ISA_IRQ, 8, struct hvm_hw_isa_irqs);
+
+struct hvm_hw_pci_link {
+    /*
+     * PCI-ISA interrupt router.
+     * Each PCI <device:INTx#> is 'wire-ORed' into one of four links using
+     * the traditional 'barber's pole' mapping ((device + INTx#) & 3).
+     * The router provides a programmable mapping from each link to a GSI.
+     */
+    uint8_t route[4];
+    uint8_t pad0[4];
+};
+
+DECLARE_HVM_SAVE_TYPE(PCI_LINK, 9, struct hvm_hw_pci_link);
+
+/* 
+ *  PIT
+ */
+
+struct hvm_hw_pit {
+    struct hvm_hw_pit_channel {
+        uint32_t count; /* can be 65536 */
+        uint16_t latched_count;
+        uint8_t count_latched;
+        uint8_t status_latched;
+        uint8_t status;
+        uint8_t read_state;
+        uint8_t write_state;
+        uint8_t write_latch;
+        uint8_t rw_mode;
+        uint8_t mode;
+        uint8_t bcd; /* not supported */
+        uint8_t gate; /* timer start */
+    } channels[3];  /* 3 x 16 bytes */
+    uint32_t speaker_data_on;
+    uint32_t pad0;
+};
+
+DECLARE_HVM_SAVE_TYPE(PIT, 10, struct hvm_hw_pit);
+
+
+/* 
+ * RTC
+ */ 
+
+#define RTC_CMOS_SIZE 14
+struct hvm_hw_rtc {
+    /* CMOS bytes */
+    uint8_t cmos_data[RTC_CMOS_SIZE];
+    /* Index register for 2-part operations */
+    uint8_t cmos_index;
+    uint8_t pad0;
+};
+
+DECLARE_HVM_SAVE_TYPE(RTC, 11, struct hvm_hw_rtc);
+
+
+/*
+ * HPET
+ */
+
+#define HPET_TIMER_NUM     3    /* 3 timers supported now */
+struct hvm_hw_hpet {
+    /* Memory-mapped, software visible registers */
+    uint64_t capability;        /* capabilities */
+    uint64_t res0;              /* reserved */
+    uint64_t config;            /* configuration */
+    uint64_t res1;              /* reserved */
+    uint64_t isr;               /* interrupt status reg */
+    uint64_t res2[25];          /* reserved */
+    uint64_t mc64;              /* main counter */
+    uint64_t res3;              /* reserved */
+    struct {                    /* timers */
+        uint64_t config;        /* configuration/cap */
+        uint64_t cmp;           /* comparator */
+        uint64_t fsb;           /* FSB route, not supported now */
+        uint64_t res4;          /* reserved */
+    } timers[HPET_TIMER_NUM];
+    uint64_t res5[4*(24-HPET_TIMER_NUM)];  /* reserved, up to 0x3ff */
+
+    /* Hidden register state */
+    uint64_t period[HPET_TIMER_NUM]; /* Last value written to comparator */
+};
+
+DECLARE_HVM_SAVE_TYPE(HPET, 12, struct hvm_hw_hpet);
+
+
+/*
+ * PM timer
+ */
+
+struct hvm_hw_pmtimer {
+    uint32_t tmr_val;   /* PM_TMR_BLK.TMR_VAL: 32bit free-running counter */
+    uint16_t pm1a_sts;  /* PM1a_EVT_BLK.PM1a_STS: status register */
+    uint16_t pm1a_en;   /* PM1a_EVT_BLK.PM1a_EN: enable register */
+};
+
+DECLARE_HVM_SAVE_TYPE(PMTIMER, 13, struct hvm_hw_pmtimer);
+
+/* 
+ * Largest type-code in use
+ */
+#define HVM_SAVE_CODE_MAX 13
+
+#endif /* __XEN_PUBLIC_HVM_SAVE_X86_H__ */
diff -r 07063bca8a10 -r a87d94be1172 xen/include/public/hvm/save.h
--- a/xen/include/public/hvm/save.h     Thu Oct 18 10:55:26 2007 +0100
+++ b/xen/include/public/hvm/save.h     Thu Oct 18 10:58:36 2007 +0100
@@ -3,7 +3,6 @@
  *
  * Structure definitions for HVM state that is held by Xen and must
  * be saved along with the domain's memory and device-model state.
- *
  * 
  * Copyright (c) 2007 XenSource Ltd.
  *
@@ -67,391 +66,6 @@ struct hvm_save_descriptor {
 
 
 /* 
- * Save/restore header: general info about the save file. 
- */
-
-#define HVM_FILE_MAGIC   0x54381286
-#define HVM_FILE_VERSION 0x00000001
-
-struct hvm_save_header {
-    uint32_t magic;             /* Must be HVM_FILE_MAGIC */
-    uint32_t version;           /* File format version */
-    uint64_t changeset;         /* Version of Xen that saved this file */
-    uint32_t cpuid;             /* CPUID[0x01][%eax] on the saving machine */
-    uint32_t pad0;
-};
-
-DECLARE_HVM_SAVE_TYPE(HEADER, 1, struct hvm_save_header);
-
-
-/*
- * Processor
- */
-
-struct hvm_hw_cpu {
-    uint8_t  fpu_regs[512];
-
-    uint64_t rax;
-    uint64_t rbx;
-    uint64_t rcx;
-    uint64_t rdx;
-    uint64_t rbp;
-    uint64_t rsi;
-    uint64_t rdi;
-    uint64_t rsp;
-    uint64_t r8;
-    uint64_t r9;
-    uint64_t r10;
-    uint64_t r11;
-    uint64_t r12;
-    uint64_t r13;
-    uint64_t r14;
-    uint64_t r15;
-
-    uint64_t rip;
-    uint64_t rflags;
-
-    uint64_t cr0;
-    uint64_t cr2;
-    uint64_t cr3;
-    uint64_t cr4;
-
-    uint64_t dr0;
-    uint64_t dr1;
-    uint64_t dr2;
-    uint64_t dr3;
-    uint64_t dr6;
-    uint64_t dr7;    
-
-    uint32_t cs_sel;
-    uint32_t ds_sel;
-    uint32_t es_sel;
-    uint32_t fs_sel;
-    uint32_t gs_sel;
-    uint32_t ss_sel;
-    uint32_t tr_sel;
-    uint32_t ldtr_sel;
-
-    uint32_t cs_limit;
-    uint32_t ds_limit;
-    uint32_t es_limit;
-    uint32_t fs_limit;
-    uint32_t gs_limit;
-    uint32_t ss_limit;
-    uint32_t tr_limit;
-    uint32_t ldtr_limit;
-    uint32_t idtr_limit;
-    uint32_t gdtr_limit;
-
-    uint64_t cs_base;
-    uint64_t ds_base;
-    uint64_t es_base;
-    uint64_t fs_base;
-    uint64_t gs_base;
-    uint64_t ss_base;
-    uint64_t tr_base;
-    uint64_t ldtr_base;
-    uint64_t idtr_base;
-    uint64_t gdtr_base;
-
-    uint32_t cs_arbytes;
-    uint32_t ds_arbytes;
-    uint32_t es_arbytes;
-    uint32_t fs_arbytes;
-    uint32_t gs_arbytes;
-    uint32_t ss_arbytes;
-    uint32_t tr_arbytes;
-    uint32_t ldtr_arbytes;
-
-    uint32_t sysenter_cs;
-    uint32_t padding0;
-
-    uint64_t sysenter_esp;
-    uint64_t sysenter_eip;
-
-    /* msr for em64t */
-    uint64_t shadow_gs;
-
-    /* msr content saved/restored. */
-    uint64_t msr_flags;
-    uint64_t msr_lstar;
-    uint64_t msr_star;
-    uint64_t msr_cstar;
-    uint64_t msr_syscall_mask;
-    uint64_t msr_efer;
-
-    /* guest's idea of what rdtsc() would return */
-    uint64_t tsc;
-
-    /* pending event, if any */
-    union {
-        uint32_t pending_event;
-        struct {
-            uint8_t  pending_vector:8;
-            uint8_t  pending_type:3;
-            uint8_t  pending_error_valid:1;
-            uint32_t pending_reserved:19;
-            uint8_t  pending_valid:1;
-        };
-    };
-    /* error code for pending event */
-    uint32_t error_code;
-};
-
-DECLARE_HVM_SAVE_TYPE(CPU, 2, struct hvm_hw_cpu);
-
-
-/*
- * PIC
- */
-
-struct hvm_hw_vpic {
-    /* IR line bitmasks. */
-    uint8_t irr;
-    uint8_t imr;
-    uint8_t isr;
-
-    /* Line IRx maps to IRQ irq_base+x */
-    uint8_t irq_base;
-
-    /*
-     * Where are we in ICW2-4 initialisation (0 means no init in progress)?
-     * Bits 0-1 (=x): Next write at A=1 sets ICW(x+1).
-     * Bit 2: ICW1.IC4  (1 == ICW4 included in init sequence)
-     * Bit 3: ICW1.SNGL (0 == ICW3 included in init sequence)
-     */
-    uint8_t init_state:4;
-
-    /* IR line with highest priority. */
-    uint8_t priority_add:4;
-
-    /* Reads from A=0 obtain ISR or IRR? */
-    uint8_t readsel_isr:1;
-
-    /* Reads perform a polling read? */
-    uint8_t poll:1;
-
-    /* Automatically clear IRQs from the ISR during INTA? */
-    uint8_t auto_eoi:1;
-
-    /* Automatically rotate IRQ priorities during AEOI? */
-    uint8_t rotate_on_auto_eoi:1;
-
-    /* Exclude slave inputs when considering in-service IRQs? */
-    uint8_t special_fully_nested_mode:1;
-
-    /* Special mask mode excludes masked IRs from AEOI and priority checks. */
-    uint8_t special_mask_mode:1;
-
-    /* Is this a master PIC or slave PIC? (NB. This is not programmable.) */
-    uint8_t is_master:1;
-
-    /* Edge/trigger selection. */
-    uint8_t elcr;
-
-    /* Virtual INT output. */
-    uint8_t int_output;
-};
-
-DECLARE_HVM_SAVE_TYPE(PIC, 3, struct hvm_hw_vpic);
-
-
-/*
- * IO-APIC
- */
-
-#ifdef __ia64__
-#define VIOAPIC_IS_IOSAPIC 1
-#define VIOAPIC_NUM_PINS  24
-#else
-#define VIOAPIC_NUM_PINS  48 /* 16 ISA IRQs, 32 non-legacy PCI IRQS. */
-#endif
-
-struct hvm_hw_vioapic {
-    uint64_t base_address;
-    uint32_t ioregsel;
-    uint32_t id;
-    union vioapic_redir_entry
-    {
-        uint64_t bits;
-        struct {
-            uint8_t vector;
-            uint8_t delivery_mode:3;
-            uint8_t dest_mode:1;
-            uint8_t delivery_status:1;
-            uint8_t polarity:1;
-            uint8_t remote_irr:1;
-            uint8_t trig_mode:1;
-            uint8_t mask:1;
-            uint8_t reserve:7;
-#if !VIOAPIC_IS_IOSAPIC
-            uint8_t reserved[4];
-            uint8_t dest_id;
-#else
-            uint8_t reserved[3];
-            uint16_t dest_id;
-#endif
-        } fields;
-    } redirtbl[VIOAPIC_NUM_PINS];
-};
-
-DECLARE_HVM_SAVE_TYPE(IOAPIC, 4, struct hvm_hw_vioapic);
-
-
-/*
- * LAPIC
- */
-
-struct hvm_hw_lapic {
-    uint64_t             apic_base_msr;
-    uint32_t             disabled; /* VLAPIC_xx_DISABLED */
-    uint32_t             timer_divisor;
-};
-
-DECLARE_HVM_SAVE_TYPE(LAPIC, 5, struct hvm_hw_lapic);
-
-struct hvm_hw_lapic_regs {
-    /* A 4k page of register state */
-    uint8_t  data[0x400];
-};
-
-DECLARE_HVM_SAVE_TYPE(LAPIC_REGS, 6, struct hvm_hw_lapic_regs);
-
-
-/*
- * IRQs
- */
-
-struct hvm_hw_pci_irqs {
-    /*
-     * Virtual interrupt wires for a single PCI bus.
-     * Indexed by: device*4 + INTx#.
-     */
-    union {
-        DECLARE_BITMAP(i, 32*4);
-        uint64_t pad[2];
-    };
-};
-
-DECLARE_HVM_SAVE_TYPE(PCI_IRQ, 7, struct hvm_hw_pci_irqs);
-
-struct hvm_hw_isa_irqs {
-    /*
-     * Virtual interrupt wires for ISA devices.
-     * Indexed by ISA IRQ (assumes no ISA-device IRQ sharing).
-     */
-    union {
-        DECLARE_BITMAP(i, 16);
-        uint64_t pad[1];
-    };
-};
-
-DECLARE_HVM_SAVE_TYPE(ISA_IRQ, 8, struct hvm_hw_isa_irqs);
-
-struct hvm_hw_pci_link {
-    /*
-     * PCI-ISA interrupt router.
-     * Each PCI <device:INTx#> is 'wire-ORed' into one of four links using
-     * the traditional 'barber's pole' mapping ((device + INTx#) & 3).
-     * The router provides a programmable mapping from each link to a GSI.
-     */
-    uint8_t route[4];
-    uint8_t pad0[4];
-};
-
-DECLARE_HVM_SAVE_TYPE(PCI_LINK, 9, struct hvm_hw_pci_link);
-
-/* 
- *  PIT
- */
-
-struct hvm_hw_pit {
-    struct hvm_hw_pit_channel {
-        uint32_t count; /* can be 65536 */
-        uint16_t latched_count;
-        uint8_t count_latched;
-        uint8_t status_latched;
-        uint8_t status;
-        uint8_t read_state;
-        uint8_t write_state;
-        uint8_t write_latch;
-        uint8_t rw_mode;
-        uint8_t mode;
-        uint8_t bcd; /* not supported */
-        uint8_t gate; /* timer start */
-    } channels[3];  /* 3 x 16 bytes */
-    uint32_t speaker_data_on;
-    uint32_t pad0;
-};
-
-DECLARE_HVM_SAVE_TYPE(PIT, 10, struct hvm_hw_pit);
-
-
-/* 
- * RTC
- */ 
-
-#define RTC_CMOS_SIZE 14
-struct hvm_hw_rtc {
-    /* CMOS bytes */
-    uint8_t cmos_data[RTC_CMOS_SIZE];
-    /* Index register for 2-part operations */
-    uint8_t cmos_index;
-    uint8_t pad0;
-};
-
-DECLARE_HVM_SAVE_TYPE(RTC, 11, struct hvm_hw_rtc);
-
-
-/*
- * HPET
- */
-
-#define HPET_TIMER_NUM     3    /* 3 timers supported now */
-struct hvm_hw_hpet {
-    /* Memory-mapped, software visible registers */
-    uint64_t capability;        /* capabilities */
-    uint64_t res0;              /* reserved */
-    uint64_t config;            /* configuration */
-    uint64_t res1;              /* reserved */
-    uint64_t isr;               /* interrupt status reg */
-    uint64_t res2[25];          /* reserved */
-    uint64_t mc64;              /* main counter */
-    uint64_t res3;              /* reserved */
-    struct {                    /* timers */
-        uint64_t config;        /* configuration/cap */
-        uint64_t cmp;           /* comparator */
-        uint64_t fsb;           /* FSB route, not supported now */
-        uint64_t res4;          /* reserved */
-    } timers[HPET_TIMER_NUM];
-    uint64_t res5[4*(24-HPET_TIMER_NUM)];  /* reserved, up to 0x3ff */
-
-    /* Hidden register state */
-    uint64_t period[HPET_TIMER_NUM]; /* Last value written to comparator */
-};
-
-DECLARE_HVM_SAVE_TYPE(HPET, 12, struct hvm_hw_hpet);
-
-
-/*
- * PM timer
- */
-
-struct hvm_hw_pmtimer {
-    uint32_t tmr_val;   /* PM_TMR_BLK.TMR_VAL: 32bit free-running counter */
-    uint16_t pm1a_sts;  /* PM1a_EVT_BLK.PM1a_STS: status register */
-    uint16_t pm1a_en;   /* PM1a_EVT_BLK.PM1a_EN: enable register */
-};
-
-DECLARE_HVM_SAVE_TYPE(PMTIMER, 13, struct hvm_hw_pmtimer);
-
-/* 
- * Largest type-code in use
- */
-#define HVM_SAVE_CODE_MAX 13
-
-
-/* 
  * The series of save records is teminated by a zero-type, zero-length 
  * descriptor.
  */
@@ -459,4 +73,10 @@ struct hvm_save_end {};
 struct hvm_save_end {};
 DECLARE_HVM_SAVE_TYPE(END, 0, struct hvm_save_end);
 
+#if defined(__i386__) || defined(__x86_64__)
+#include "../arch-x86/hvm/save.h"
+#else
+#error "unsupported architecture"
+#endif
+
 #endif /* __XEN_PUBLIC_HVM_SAVE_H__ */

_______________________________________________
Xen-changelog mailing list
Xen-changelog@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-changelog

<Prev in Thread] Current Thread [Next in Thread>
  • [Xen-changelog] [xen-unstable] Split xen/include/public/hvm/save.h into common part and x86 specific part., Xen patchbot-unstable <=