xnu-7195.101.1.tar.gz

[apple/xnu.git] / osfmk / arm / lowglobals.h

diff --git a/osfmk/arm/lowglobals.h b/osfmk/arm/lowglobals.h
index 447a28b9a1948b7a88366a99944c8d5ddb7485f3..129a0e1daccc469c2e2ba7114ea6eb98ba1f8181 100644 (file)
--- a/osfmk/arm/lowglobals.h
+++ b/osfmk/arm/lowglobals.h
@@ -28,44 +28,46 @@
 /*
  *             Header files for the Low Memory Globals (lg)
  */
-#ifndef        _LOW_MEMORY_GLOBALS_H_
-#define        _LOW_MEMORY_GLOBALS_H_
+#ifndef _LOW_MEMORY_GLOBALS_H_
+#define _LOW_MEMORY_GLOBALS_H_
 
 #ifndef __arm__
-#error Wrong architecture - this file is meant for arm
+#error  Wrong architecture - this file is meant for arm
 #endif
 
-#define LOWGLO_LAYOUT_MAGIC            0xC0DEC0DE
+#define LOWGLO_LAYOUT_MAGIC             0xC0DEC0DE
 
-#pragma pack(4)                /* Make sure the structure stays as we defined it */
+#pragma pack(4) /* Make sure the structure stays as we defined it */
 typedef struct lowglo {
-       unsigned char           lgVerCode[8];           /* 0xffff1000 System verification code */
-       uint32_t                lgZero[2];                      /* 0xffff1008 Double constant 0 */
-       uint32_t                lgStext;                        /* 0xffff1010 Start of kernel text */
-       uint32_t                lgRsv014[2];            /* 0xffff1014 Reserved */
-       uint32_t                lgVersion;                      /* 0xffff101C Pointer to kernel version string */
-       uint32_t                lgRsv020[216];          /* 0xffff1020 Reserved */
-       uint32_t                lgKmodptr;                      /* 0xffff1380 Pointer to kmod, debugging aid */
-       uint32_t                lgTransOff;                     /* 0xffff1384 Pointer to kdp_trans_off, debugging aid */
-       uint32_t                lgRsv388[3];            /* 0xffff1388 Reserved */
-       uint32_t                lgOSVersion;            /* 0xffff1394 Pointer to OS version string */
-       uint32_t                lgRsv398;                       /* 0xffff1398 Reserved */
-       uint32_t                lgRebootFlag;           /* 0xffff139C Pointer to debugger reboot trigger */
-       uint32_t                lgManualPktAddr;        /* 0xffff13A0 Pointer to manual packet structure */
-       uint32_t                lgRsv3A4;                       /* 0xffff13A4 Reserved */
-       uint32_t                lgPmapMemQ;                     /* 0xffff13A8 Pointer to PMAP memory queue */
-       uint32_t                lgPmapMemPageOffset;/* 0xffff13AC Offset of physical page member in vm_page_with_ppnum_t */
-       uint32_t                lgPmapMemChainOffset;/*0xffff13B0 Offset of listq in vm_page_t or vm_page_with_ppnum_t */
-       uint32_t                lgStaticAddr;           /* 0xffff13B4 Static allocation address */
-       uint32_t                lgStaticSize;           /* 0xffff13B8 Static allocation size */
-       uint32_t                lgLayoutMajorVersion;   /* 0xffff13BC Lowglo layout major version */
-       uint32_t                lgLayoutMagic;          /* 0xffff13C0 Magic value evaluated to determine if lgLayoutVersion is valid */
-       uint32_t                lgPmapMemStartAddr;     /* 0xffff13C4 Pointer to start of vm_page_t array */
-       uint32_t                lgPmapMemEndAddr;       /* 0xffff13C8 Pointer to end of vm_page_t array */
-       uint32_t                lgPmapMemPagesize;      /* 0xffff13CC size of vm_page_t */
-       uint32_t                lgPmapMemFirstppnum;    /* 0xffff13D0 physical page number of the first vm_page_t in the array */
-       uint32_t                lgLayoutMinorVersion;   /* 0xffff13D4 Lowglo layout minor version */
-       uint32_t                lgPageShift;            /* 0xffff13D8 Number of shifts from page number to size */
+       unsigned char lgVerCode[8];         /* 0xffff1000 System verification code */
+       uint32_t      lgZero[2];            /* 0xffff1008 Double constant 0 */
+       uint32_t      lgStext;              /* 0xffff1010 Start of kernel text */
+       uint32_t      lgRsv014[2];          /* 0xffff1014 Reserved */
+       uint32_t      lgVersion;            /* 0xffff101C Pointer to kernel version string */
+       uint32_t      lgRsv020[216];        /* 0xffff1020 Reserved */
+       uint32_t      lgKmodptr;            /* 0xffff1380 Pointer to kmod, debugging aid */
+       uint32_t      lgTransOff;           /* 0xffff1384 Pointer to kdp_trans_off, debugging aid */
+       uint32_t      lgRsv388[3];          /* 0xffff1388 Reserved */
+       uint32_t      lgOSVersion;          /* 0xffff1394 Pointer to OS version string */
+       uint32_t      lgRsv398;             /* 0xffff1398 Reserved */
+       uint32_t      lgRebootFlag;         /* 0xffff139C Pointer to debugger reboot trigger */
+       uint32_t      lgManualPktAddr;      /* 0xffff13A0 Pointer to manual packet structure */
+       uint32_t      lgRsv3A4;             /* 0xffff13A4 Reserved */
+       uint32_t      lgPmapMemQ;           /* 0xffff13A8 Pointer to PMAP memory queue */
+       uint32_t      lgPmapMemPageOffset;  /* 0xffff13AC Offset of physical page member in vm_page_with_ppnum_t */
+       uint32_t      lgPmapMemChainOffset; /* 0xffff13B0 Offset of listq in vm_page_t or vm_page_with_ppnum_t */
+       uint32_t      lgStaticAddr;         /* 0xffff13B4 Static allocation address */
+       uint32_t      lgStaticSize;         /* 0xffff13B8 Static allocation size */
+       uint32_t      lgLayoutMajorVersion; /* 0xffff13BC Lowglo layout major version */
+       uint32_t      lgLayoutMagic;        /* 0xffff13C0 Magic value evaluated to determine if lgLayoutVersion is valid */
+       uint32_t      lgPmapMemStartAddr;   /* 0xffff13C4 Pointer to start of vm_page_t array */
+       uint32_t      lgPmapMemEndAddr;     /* 0xffff13C8 Pointer to end of vm_page_t array */
+       uint32_t      lgPmapMemPagesize;    /* 0xffff13CC size of vm_page_t */
+       uint32_t      lgPmapMemFirstppnum;  /* 0xffff13D0 physical page number of the first vm_page_t in the array */
+       uint32_t      lgLayoutMinorVersion; /* 0xffff13D4 Lowglo layout minor version */
+       uint32_t      lgPageShift;          /* 0xffff13D8 Number of shifts from page number to size */
+       uint32_t      lgVmFirstPhys;        /* 0xffff13DC First physical address of kernel-managed DRAM (inclusive) */
+       uint32_t      lgVmLastPhys;         /* 0xffff13E0 Last physical address of kernel-managed DRAM (exclusive) */
 } lowglo;
 #pragma pack()