mirror of https://gitee.com/openkylin/qemu.git
![]() Access register mode is one of the modes that control dynamic address translation. In this mode the address space is specified by values of the access registers. The effective address-space-control element is obtained from the result of the access register translation. See the "Access-Register Introduction" section of the chapter 5 "Program Execution" in "Principles of Operations" for more details. When the CPU is in AR mode, the s390_cpu_virt_mem_rw() function must know which access register number to use for address translation. This patch does several things: - add new parameter 'uint8_t ar' to that function - decode ar number from intercepted instructions - pass the ar number to s390_cpu_virt_mem_rw(), which in turn passes it to the KVM_S390_MEM_OP ioctl. Signed-off-by: Alexander Yarygin <yarygin@linux.vnet.ibm.com> Reviewed-by: Thomas Huth <thuth@linux.vnet.ibm.com> Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> |
||
---|---|---|
.. | ||
Makefile.objs | ||
arch_dump.c | ||
cc_helper.c | ||
cpu-qom.h | ||
cpu.c | ||
cpu.h | ||
fpu_helper.c | ||
gdbstub.c | ||
helper.c | ||
helper.h | ||
insn-data.def | ||
insn-format.def | ||
int_helper.c | ||
interrupt.c | ||
ioinst.c | ||
ioinst.h | ||
kvm.c | ||
machine.c | ||
mem_helper.c | ||
misc_helper.c | ||
mmu_helper.c | ||
translate.c |