Message ID | 1372125485-11795-9-git-send-email-mrhines@linux.vnet.ibm.com |
---|---|
State | New |
Headers | show |
mrhines@linux.vnet.ibm.com wrote: > From: "Michael R. Hines" <mrhines@us.ibm.com> > > This is used during RDMA initialization in order to > transmit a description of all the RAM blocks to the > peer for later dynamic chunk registration purposes. > > Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> > Reviewed-by: Chegu Vinod <chegu_vinod@hp.com> > Tested-by: Chegu Vinod <chegu_vinod@hp.com> > Tested-by: Michael R. Hines <mrhines@us.ibm.com> > Signed-off-by: Michael R. Hines <mrhines@us.ibm.com> Reviewed-by: Juan Quintela <quintela@redhat.com>
diff --git a/exec.c b/exec.c index 0b0118b..2e6fc00 100644 --- a/exec.c +++ b/exec.c @@ -2630,3 +2630,12 @@ bool cpu_physical_memory_is_io(hwaddr phys_addr) memory_region_is_romd(mr)); } #endif + +void qemu_ram_foreach_block(RAMBlockIterFunc func, void *opaque) +{ + RAMBlock *block; + + QTAILQ_FOREACH(block, &ram_list.blocks, next) { + func(block->host, block->offset, block->length, opaque); + } +} diff --git a/include/exec/cpu-common.h b/include/exec/cpu-common.h index e061e21..92a4223 100644 --- a/include/exec/cpu-common.h +++ b/include/exec/cpu-common.h @@ -113,6 +113,11 @@ void cpu_physical_memory_write_rom(hwaddr addr, extern struct MemoryRegion io_mem_rom; extern struct MemoryRegion io_mem_notdirty; +typedef void (RAMBlockIterFunc)(void *host_addr, + ram_addr_t offset, ram_addr_t length, void *opaque); + +void qemu_ram_foreach_block(RAMBlockIterFunc func, void *opaque); + #endif #endif /* !CPU_COMMON_H */