From 34bab268a046ceb03e4f925eb8f45a80314c6c34 Mon Sep 17 00:00:00 2001 Message-Id: <34bab268a046ceb03e4f925eb8f45a80314c6c34.1387382496.git.minovotn@redhat.com> In-Reply-To: References: From: Nigel Croxon Date: Thu, 14 Nov 2013 22:52:45 +0100 Subject: [PATCH 09/46] rdma: introduce qemu_ram_foreach_block() RH-Author: Nigel Croxon Message-id: <1384469598-13137-10-git-send-email-ncroxon@redhat.com> Patchwork-id: 55693 O-Subject: [RHEL7.0 PATCH 09/42] rdma: introduce qemu_ram_foreach_block() Bugzilla: 1011720 RH-Acked-by: Orit Wasserman RH-Acked-by: Amit Shah RH-Acked-by: Paolo Bonzini Bugzilla: 1011720 https://bugzilla.redhat.com/show_bug.cgi?id=1011720 >From commit ID: commit bd2fa51fcdba3408f308df1b08fae04053ecdee5 Author: Michael R. Hines Date: Tue Jun 25 21:35:34 2013 -0400 rdma: introduce qemu_ram_foreach_block() 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: Juan Quintela Reviewed-by: Paolo Bonzini Reviewed-by: Chegu Vinod Tested-by: Chegu Vinod Tested-by: Michael R. Hines Signed-off-by: Michael R. Hines Signed-off-by: Juan Quintela --- exec.c | 9 +++++++++ include/exec/cpu-common.h | 5 +++++ 2 files changed, 14 insertions(+), 0 deletions(-) Signed-off-by: Michal Novotny --- exec.c | 9 +++++++++ include/exec/cpu-common.h | 5 +++++ 2 files changed, 14 insertions(+) diff --git a/exec.c b/exec.c index cb11571..64af205 100644 --- a/exec.c +++ b/exec.c @@ -2644,3 +2644,12 @@ bool cpu_physical_memory_is_io(hwaddr phys_addr) memory_region_is_romd(section->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 2e5f11f..2900fd6 100644 --- a/include/exec/cpu-common.h +++ b/include/exec/cpu-common.h @@ -119,6 +119,11 @@ extern struct MemoryRegion io_mem_rom; extern struct MemoryRegion io_mem_unassigned; 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 */ -- 1.7.11.7