Kernel crash dump support for arm-based platform, with minimal support in

libkvm, but all the necessary information for a complete _kvm_kvatop() is
available in the crash dump.

1 files changed, 15 insertions, 0 deletions

diff --git a/sys/arch/arm/include/kcore.h b/sys/arch/arm/include/kcore.h
new file mode 100644
index 00000000000..02050490bbc
--- /dev/null
+++ b/sys/arch/arm/include/kcore.h
@@ -0,0 +1,15 @@
+/*	$OpenBSD: kcore.h,v 1.1 2007/05/19 15:49:05 miod Exp $	*/
+/* public domain */
+
+/* Make sure this is larger than DRAM_BLOCKS on all arm-based platforms */
+#define	NPHYS_RAM_SEGS	8
+
+typedef struct cpu_kcore_hdr {
+	u_int32_t	kernelbase;		/* value of KERNEL_BASE */
+	u_int32_t	kerneloffs;		/* offset of kernel in RAM */
+	u_int32_t	staticsize;		/* size of contiguous mapping */
+	u_int32_t	pmap_kernel_l1;		/* pmap_kernel()->pm_l1 */
+	u_int32_t	pmap_kernel_l2;		/* pmap_kernel()->pm_l2 */
+	u_int32_t	reserved[11];
+	phys_ram_seg_t	ram_segs[NPHYS_RAM_SEGS];
+} cpu_kcore_hdr_t;