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D4011.id9762.diff
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Index: sys/arm/include/pcb.h
===================================================================
--- sys/arm/include/pcb.h
+++ sys/arm/include/pcb.h
@@ -52,8 +52,18 @@
#define PCB_OWNFPU 0x00000001
#define PCB_NOALIGNFLT 0x00000002
caddr_t pcb_onfault; /* On fault handler */
+
+/*
+ * This structure must be binary compatible regardless of PMAP
+ * version being used. Create reserved section for NEW_PMAP to
+ * make other variables be placed exactly in the same memory
+ * addresses.
+ */
#ifdef ARM_NEW_PMAP
uint32_t pcb_pagedir; /* TTB0 value */
+ uint32_t *__pcb_rsvd_1;
+ uint32_t __pcb_rsvd_2;
+ u_int __pcb_rsvd_3;
#else
vm_offset_t pcb_pagedir; /* PT hooks */
uint32_t *pcb_pl1vec; /* PTR to vector_base L1 entry*/
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D4011.id9762.diff (745 B)
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D4011: Make PCB structure binary compatible for old and new PMAP on ARM
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