system/ramblock: Rename @start -> @offset in ram_block_discard_range()

Rename @start as @offset, since it express an offset within a RAMBlock.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Acked-by: Peter Xu <peterx@redhat.com>
Message-Id: <20251002032812.26069-5-philmd@linaro.org>

1 files changed, 4 insertions, 2 deletions

diff --git a/include/system/ramblock.h b/include/system/ramblock.h
index 530c5a2e4c..85cceff6bc 100644
--- a/include/system/ramblock.h
+++ b/include/system/ramblock.h
@@ -103,8 +103,10 @@ struct RamBlockAttributes {
     QLIST_HEAD(, RamDiscardListener) rdl_list;
 };
 
-int ram_block_discard_range(RAMBlock *rb, uint64_t start, size_t length);
-int ram_block_discard_guest_memfd_range(RAMBlock *rb, uint64_t start,
+/* @offset: the offset within the RAMBlock */
+int ram_block_discard_range(RAMBlock *rb, uint64_t offset, size_t length);
+/* @offset: the offset within the RAMBlock */
+int ram_block_discard_guest_memfd_range(RAMBlock *rb, uint64_t offset,
                                         size_t length);
 
 RamBlockAttributes *ram_block_attributes_create(RAMBlock *ram_block);