From 128b05f7e00765d883164631b974a27af5b4b613 Mon Sep 17 00:00:00 2001 From: Kevin Wolf Date: Mon, 17 Jun 2019 13:54:48 +0200 Subject: [PATCH] block/null: Expose read-zeroes option in QAPI schema Commit cd219eb1e55 added the read-zeroes option for the null-co and null-aio block driver, but forgot to add them to the QAPI schema. Therefore, this option wasn't available in -blockdev and blockdev-add until now. Add the missing option in the schema to make it available there, too. Signed-off-by: Kevin Wolf Reviewed-by: Max Reitz --- qapi/block-core.json | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/qapi/block-core.json b/qapi/block-core.json index 61124431d8..0d43d4f37c 100644 --- a/qapi/block-core.json +++ b/qapi/block-core.json @@ -2890,11 +2890,13 @@ # @latency-ns: emulated latency (in nanoseconds) in processing # requests. Default to zero which completes requests immediately. # (Since 2.4) +# @read-zeroes: if true, reads from the device produce zeroes; if false, the +# buffer is left unchanged. (default: false; since: 4.1) # # Since: 2.9 ## { 'struct': 'BlockdevOptionsNull', - 'data': { '*size': 'int', '*latency-ns': 'uint64' } } + 'data': { '*size': 'int', '*latency-ns': 'uint64', '*read-zeroes': 'bool' } } ## # @BlockdevOptionsNVMe: -- 2.39.5