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bh=ETXftxfOfwsfPpoqGQE70ovEFgQN8TGTkEmuE25RerY=; b=VJKJ3nTR2GTrMjN1ra1D4JZeboemW4ZbpHNwC707CuLVSAJ+OJ3kKFnlVfLI/GFSP8PNPC wDQtutn9T3RPMubyVq/bkZKfKBnfyrOLbHXcVbFQEEZ4M/uet5gffY84Bvt6Q6h0a8yC/a WVQ5gWDScpWzdyD1zcB9lmxNFD2IR2U= X-MC-Unique: GB50m2cQMGODCgi5l9xzdA-1 From: "Dr. David Alan Gilbert (git)" To: qemu-devel@nongnu.org, alex.bennee@linaro.org, zhengchuan@huawei.com, stefanha@redhat.com, peterx@redhat.com Subject: [PULL 06/10] migration: Introduce migrate_send_rp_message_req_pages() Date: Thu, 8 Oct 2020 20:10:42 +0100 Message-Id: <20201008191046.272549-7-dgilbert@redhat.com> In-Reply-To: <20201008191046.272549-1-dgilbert@redhat.com> References: <20201008191046.272549-1-dgilbert@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=dgilbert@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; 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charset="utf-8" From: Peter Xu This is another layer wrapper for sending a page request to the source VM. = The new migrate_send_rp_message_req_pages() will be used elsewhere in coming patches. Reviewed-by: Dr. David Alan Gilbert Signed-off-by: Peter Xu Message-Id: <20201002175336.30858-3-peterx@redhat.com> Signed-off-by: Dr. David Alan Gilbert --- migration/migration.c | 10 ++++++++-- migration/migration.h | 2 ++ 2 files changed, 10 insertions(+), 2 deletions(-) diff --git a/migration/migration.c b/migration/migration.c index aca7fdcd0b..b2dac6b39c 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -316,8 +316,8 @@ error: * Start: Address offset within the RB * Len: Length in bytes required - must be a multiple of pagesize */ -int migrate_send_rp_req_pages(MigrationIncomingState *mis, RAMBlock *rb, - ram_addr_t start) +int migrate_send_rp_message_req_pages(MigrationIncomingState *mis, + RAMBlock *rb, ram_addr_t start) { uint8_t bufc[12 + 1 + 255]; /* start (8), len (4), rbname up to 256 */ size_t msglen =3D 12; /* start + len */ @@ -353,6 +353,12 @@ int migrate_send_rp_req_pages(MigrationIncomingState *= mis, RAMBlock *rb, return migrate_send_rp_message(mis, msg_type, msglen, bufc); } =20 +int migrate_send_rp_req_pages(MigrationIncomingState *mis, + RAMBlock *rb, ram_addr_t start) +{ + return migrate_send_rp_message_req_pages(mis, rb, start); +} + static bool migration_colo_enabled; bool migration_incoming_colo_enabled(void) { diff --git a/migration/migration.h b/migration/migration.h index deb411aaad..e853ccf8b1 100644 --- a/migration/migration.h +++ b/migration/migration.h @@ -333,6 +333,8 @@ void migrate_send_rp_pong(MigrationIncomingState *mis, uint32_t value); int migrate_send_rp_req_pages(MigrationIncomingState *mis, RAMBlock *rb, ram_addr_t start); +int migrate_send_rp_message_req_pages(MigrationIncomingState *mis, + RAMBlock *rb, ram_addr_t start); void migrate_send_rp_recv_bitmap(MigrationIncomingState *mis, char *block_name); void migrate_send_rp_resume_ack(MigrationIncomingState *mis, uint32_t valu= e); --=20 2.28.0