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-rw-r--r--Documentation/lguest/Makefile2
-rw-r--r--Documentation/lguest/lguest.c4
-rw-r--r--include/linux/lguest_launcher.h21
3 files changed, 14 insertions, 13 deletions
diff --git a/Documentation/lguest/Makefile b/Documentation/lguest/Makefile
index c0b7a4556390..526c15fd83af 100644
--- a/Documentation/lguest/Makefile
+++ b/Documentation/lguest/Makefile
@@ -11,7 +11,7 @@ endif
11include $(KBUILD_OUTPUT)/.config 11include $(KBUILD_OUTPUT)/.config
12LGUEST_GUEST_TOP := ($(CONFIG_PAGE_OFFSET) - 0x08000000) 12LGUEST_GUEST_TOP := ($(CONFIG_PAGE_OFFSET) - 0x08000000)
13 13
14CFLAGS:=-Wall -Wmissing-declarations -Wmissing-prototypes -O3 -Wl,-T,lguest.lds 14CFLAGS:=-Wall -Wmissing-declarations -Wmissing-prototypes -O3 -I../../include -Wl,-T,lguest.lds
15LDLIBS:=-lz 15LDLIBS:=-lz
16# Removing this works for some versions of ld.so (eg. Ubuntu Feisty) and 16# Removing this works for some versions of ld.so (eg. Ubuntu Feisty) and
17# not others (eg. FC7). 17# not others (eg. FC7).
diff --git a/Documentation/lguest/lguest.c b/Documentation/lguest/lguest.c
index 276f2f651286..fa838e2eb656 100644
--- a/Documentation/lguest/lguest.c
+++ b/Documentation/lguest/lguest.c
@@ -45,8 +45,8 @@ typedef unsigned long long u64;
45typedef uint32_t u32; 45typedef uint32_t u32;
46typedef uint16_t u16; 46typedef uint16_t u16;
47typedef uint8_t u8; 47typedef uint8_t u8;
48#include "../../include/linux/lguest_launcher.h" 48#include "linux/lguest_launcher.h"
49#include "../../include/asm-x86/e820.h" 49#include "asm-x86/e820.h"
50/*:*/ 50/*:*/
51 51
52#define PAGE_PRESENT 0x7 /* Present, RW, Execute */ 52#define PAGE_PRESENT 0x7 /* Present, RW, Execute */
diff --git a/include/linux/lguest_launcher.h b/include/linux/lguest_launcher.h
index 641670579446..736e19a510c1 100644
--- a/include/linux/lguest_launcher.h
+++ b/include/linux/lguest_launcher.h
@@ -1,6 +1,7 @@
1#ifndef _ASM_LGUEST_USER 1#ifndef _ASM_LGUEST_USER
2#define _ASM_LGUEST_USER 2#define _ASM_LGUEST_USER
3/* Everything the "lguest" userspace program needs to know. */ 3/* Everything the "lguest" userspace program needs to know. */
4#include <linux/types.h>
4/* They can register up to 32 arrays of lguest_dma. */ 5/* They can register up to 32 arrays of lguest_dma. */
5#define LGUEST_MAX_DMA 32 6#define LGUEST_MAX_DMA 32
6/* At most we can dma 16 lguest_dma in one op. */ 7/* At most we can dma 16 lguest_dma in one op. */
@@ -37,9 +38,9 @@
37struct lguest_dma 38struct lguest_dma
38{ 39{
39 /* 0 if free to be used, filled by the Host. */ 40 /* 0 if free to be used, filled by the Host. */
40 u32 used_len; 41 __u32 used_len;
42 __u16 len[LGUEST_MAX_DMA_SECTIONS];
41 unsigned long addr[LGUEST_MAX_DMA_SECTIONS]; 43 unsigned long addr[LGUEST_MAX_DMA_SECTIONS];
42 u16 len[LGUEST_MAX_DMA_SECTIONS];
43}; 44};
44/*:*/ 45/*:*/
45 46
@@ -52,11 +53,11 @@ struct lguest_block_page
52{ 53{
53 /* 0 is a read, 1 is a write. */ 54 /* 0 is a read, 1 is a write. */
54 int type; 55 int type;
55 u32 sector; /* Offset in device = sector * 512. */ 56 __u32 sector; /* Offset in device = sector * 512. */
56 u32 bytes; /* Length expected to be read/written in bytes */ 57 __u32 bytes; /* Length expected to be read/written in bytes */
57 /* 0 = pending, 1 = done, 2 = done, error */ 58 /* 0 = pending, 1 = done, 2 = done, error */
58 int result; 59 int result;
59 u32 num_sectors; /* Disk length = num_sectors * 512 */ 60 __u32 num_sectors; /* Disk length = num_sectors * 512 */
60}; 61};
61 62
62/*D:520 The network device is basically a memory page where all the Guests on 63/*D:520 The network device is basically a memory page where all the Guests on
@@ -86,21 +87,21 @@ struct lguest_net
86 */ 87 */
87struct lguest_device_desc { 88struct lguest_device_desc {
88 /* The device type: console, network, disk etc. */ 89 /* The device type: console, network, disk etc. */
89 u16 type; 90 __u16 type;
90#define LGUEST_DEVICE_T_CONSOLE 1 91#define LGUEST_DEVICE_T_CONSOLE 1
91#define LGUEST_DEVICE_T_NET 2 92#define LGUEST_DEVICE_T_NET 2
92#define LGUEST_DEVICE_T_BLOCK 3 93#define LGUEST_DEVICE_T_BLOCK 3
93 94
94 /* The specific features of this device: these depends on device type 95 /* The specific features of this device: these depends on device type
95 * except for LGUEST_DEVICE_F_RANDOMNESS. */ 96 * except for LGUEST_DEVICE_F_RANDOMNESS. */
96 u16 features; 97 __u16 features;
97#define LGUEST_NET_F_NOCSUM 0x4000 /* Don't bother checksumming */ 98#define LGUEST_NET_F_NOCSUM 0x4000 /* Don't bother checksumming */
98#define LGUEST_DEVICE_F_RANDOMNESS 0x8000 /* IRQ is fairly random */ 99#define LGUEST_DEVICE_F_RANDOMNESS 0x8000 /* IRQ is fairly random */
99 100
100 /* This is how the Guest reports status of the device: the Host can set 101 /* This is how the Guest reports status of the device: the Host can set
101 * LGUEST_DEVICE_S_REMOVED to indicate removal, but the rest are only 102 * LGUEST_DEVICE_S_REMOVED to indicate removal, but the rest are only
102 * ever manipulated by the Guest, and only ever set. */ 103 * ever manipulated by the Guest, and only ever set. */
103 u16 status; 104 __u16 status;
104/* 256 and above are device specific. */ 105/* 256 and above are device specific. */
105#define LGUEST_DEVICE_S_ACKNOWLEDGE 1 /* We have seen device. */ 106#define LGUEST_DEVICE_S_ACKNOWLEDGE 1 /* We have seen device. */
106#define LGUEST_DEVICE_S_DRIVER 2 /* We have found a driver */ 107#define LGUEST_DEVICE_S_DRIVER 2 /* We have found a driver */
@@ -111,8 +112,8 @@ struct lguest_device_desc {
111 112
112 /* Each device exists somewhere in Guest physical memory, over some 113 /* Each device exists somewhere in Guest physical memory, over some
113 * number of pages. */ 114 * number of pages. */
114 u16 num_pages; 115 __u16 num_pages;
115 u32 pfn; 116 __u32 pfn;
116}; 117};
117/*:*/ 118/*:*/
118 119