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Fri, 29 Dec 2023 17:52:38 GMT (envelope-from git) Date: Fri, 29 Dec 2023 17:52:38 GMT Message-Id: <202312291752.3BTHqcrg052110@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Robert Wing Subject: git: b831c7732c71 - main - bhyve: increase SNAPSHOT_BUFFER_SIZE List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-dev-commits-src-all@freebsd.org X-BeenThere: dev-commits-src-all@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: rew X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: b831c7732c718a46642e6237fefcb5b29872e966 Auto-Submitted: auto-generated The branch main has been updated by rew: URL: https://cgit.FreeBSD.org/src/commit/?id=b831c7732c718a46642e6237fefcb5b29872e966 commit b831c7732c718a46642e6237fefcb5b29872e966 Author: Vitaliy Gusev AuthorDate: 2023-12-29 17:37:43 +0000 Commit: Robert Wing CommitDate: 2023-12-29 17:52:40 +0000 bhyve: increase SNAPSHOT_BUFFER_SIZE After commit fb51ddb20d57, suspending a vm fails with the error: vm_snapshot_buf: buffer too small Sponsored by: vStack Reviewed by: markj, rew Fixes: fb51ddb20d57 ("bhyve: increase fbuf display resolution limit") Differential Revision: https://reviews.freebsd.org/D43218 --- usr.sbin/bhyve/snapshot.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/usr.sbin/bhyve/snapshot.c b/usr.sbin/bhyve/snapshot.c index 5569cc065617..9bb7873f1d25 100644 --- a/usr.sbin/bhyve/snapshot.c +++ b/usr.sbin/bhyve/snapshot.c @@ -102,7 +102,7 @@ static sig_t old_winch_handler; #define SNAPSHOT_CHUNK (4 * MB) #define PROG_BUF_SZ (8192) -#define SNAPSHOT_BUFFER_SIZE (20 * MB) +#define SNAPSHOT_BUFFER_SIZE (40 * MB) #define JSON_KERNEL_ARR_KEY "kern_structs" #define JSON_DEV_ARR_KEY "devices"