From 495302990b4d9e18b7d0ba2dd4ec5bdd388921e4 Mon Sep 17 00:00:00 2001 From: Julien Grall Date: Mon, 26 May 2014 18:29:33 +0100 Subject: [PATCH 41/48] arm: Add zImage support Currently Xen on ARM is only supported zImage for guest kernel. Adding support for ARM ELF in the toolstack looks a bit complicate for ARM (though there is an x86 support). --- sys/arm/arm/locore.S | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/sys/arm/arm/locore.S b/sys/arm/arm/locore.S index 9518a59..11b43fb 100644 --- a/sys/arm/arm/locore.S +++ b/sys/arm/arm/locore.S @@ -97,8 +97,19 @@ __FBSDID("$FreeBSD$"); .globl btext btext: ASENTRY_NP(_start) + .rept 8 + mov r0, r0 + .endr + + b start + + .word 0x016f2818 + .word 0 /* absolute load/run zImage address or 0 for PIC */ + .word (_edata - btext) + STOP_UNWINDING /* Can't unwind into the bootloader! */ +start: mov r9, r0 /* 0 or boot mode from boot2 */ mov r8, r1 /* Save Machine type */ mov ip, r2 /* Save meta data */ -- 2.1.0