Laszlo Ersek 56c4bfb3f0 dump: rebase from host-private RAMBlock offsets to guest-physical addresses ... RAMBlock.offset --> GuestPhysBlock.target_start RAMBlock.offset + RAMBlock.length --> GuestPhysBlock.target_end RAMBlock.length --> GuestPhysBlock.target_end - GuestPhysBlock.target_start "GuestPhysBlock.host_addr" is only used when writing the dump contents. This patch enables "crash" to work with the vmcore by rebasing the vmcore from the left side of the following diagram to the right side: host-private offset relative to ram_addr RAMBlock guest-visible paddrs 0 +-------------------+.....+-------------------+ 0 | ^ | | ^ | | 640 KB | | 640 KB | | v | | v | 0x0000a0000 +-------------------+.....+-------------------+ 0x0000a0000 | ^ | |XXXXXXXXXXXXXXXXXXX| | 384 KB | |XXXXXXXXXXXXXXXXXXX| | v | |XXXXXXXXXXXXXXXXXXX| 0x000100000 +-------------------+.....+-------------------+ 0x000100000 | ^ | | ^ | | 3583 MB | | 3583 MB | | v | | v | 0x0e0000000 +-------------------+.....+-------------------+ 0x0e0000000 | ^ |. |XXXXXXXXXXXXXXXXXXX| | above_4g_mem_size | . |XXXX PCI hole XXXXX| | v | . |XXXX XXXXX| ram_size +-------------------+ . |XXXX 512 MB XXXXX| . .|XXXXXXXXXXXXXXXXXXX| . +-------------------+ 0x100000000 . | ^ | . | above_4g_mem_size | .| v | +-------------------+ ram_size + 512 MB Related RHBZ: https://bugzilla.redhat.com/show_bug.cgi?id=981582 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>		2013-08-08 11:01:46 -04:00
..
arch_dump.c	dump: rebase from host-private RAMBlock offsets to guest-physical addresses	2013-08-08 11:01:46 -04:00
cc_helper.c
cpu-qom.h	s390: Implement dump-guest-memory support for target s390x	2013-07-30 16:12:25 +02:00
cpu.c	s390: Implement dump-guest-memory support for target s390x	2013-07-30 16:12:25 +02:00
cpu.h	cpu: Introduce CPUClass::synchronize_from_tb() for cpu_pc_from_tb()	2013-07-23 02:41:32 +02:00
fpu_helper.c
gdbstub.c	cpu: Introduce CPUClass::gdb_{read,write}_register()	2013-07-27 00:04:17 +02:00
helper.c	cpu: Turn cpu_get_phys_page_debug() into a CPUClass hook	2013-07-23 02:41:33 +02:00
helper.h
insn-data.def
insn-format.def
int_helper.c
interrupt.c
ioinst.c	s390x/ioinst: Fixed priority of operand exceptions	2013-07-30 16:11:00 +02:00
ioinst.h
kvm.c	s390x/kvm: Remove redundant return code	2013-07-30 16:12:25 +02:00
Makefile.objs	s390: Implement dump-guest-memory support for target s390x	2013-07-30 16:12:25 +02:00
mem_helper.c
misc_helper.c
translate.c	cpu: Move singlestep_enabled field from CPU_COMMON to CPUState	2013-07-23 02:41:32 +02:00