cc memory reviewers.
The series is here:
https://lore.kernel.org/qemu-devel/1739542467-226739-1-git-send-email-steven.sist...@oracle.com/
- Steve
On 2/14/2025 9:14 AM, Steve Sistare wrote:
Define qemu_ram_get_fd_offset, so CPR can map a memory region using
IOMMU_IOAS_MAP_FILE in a subsequent patch.
Signed-off-by: Steve Sistare <steven.sist...@oracle.com>
---
include/exec/cpu-common.h | 1 +
system/physmem.c | 5 +++++
2 files changed, 6 insertions(+)
diff --git a/include/exec/cpu-common.h b/include/exec/cpu-common.h
index b1d76d6..0cab252 100644
--- a/include/exec/cpu-common.h
+++ b/include/exec/cpu-common.h
@@ -95,6 +95,7 @@ void qemu_ram_unset_idstr(RAMBlock *block);
const char *qemu_ram_get_idstr(RAMBlock *rb);
void *qemu_ram_get_host_addr(RAMBlock *rb);
ram_addr_t qemu_ram_get_offset(RAMBlock *rb);
+ram_addr_t qemu_ram_get_fd_offset(RAMBlock *rb);
ram_addr_t qemu_ram_get_used_length(RAMBlock *rb);
ram_addr_t qemu_ram_get_max_length(RAMBlock *rb);
bool qemu_ram_is_shared(RAMBlock *rb);
diff --git a/system/physmem.c b/system/physmem.c
index 0bcfc6c..c41a80b 100644
--- a/system/physmem.c
+++ b/system/physmem.c
@@ -1569,6 +1569,11 @@ ram_addr_t qemu_ram_get_offset(RAMBlock *rb)
return rb->offset;
}
+ram_addr_t qemu_ram_get_fd_offset(RAMBlock *rb)
+{
+ return rb->fd_offset;
+}
+
ram_addr_t qemu_ram_get_used_length(RAMBlock *rb)
{
return rb->used_length;