[PATCH 1/2] qemu_capabilities: Introduce QEMU_CAPS_X_USE_CANONICAL_PATH_FOR_RAMBLOCK_ID

This capability tracks whether memory-backend-file has "x-use-canonical-path-for-ramblock-id" attribute. Introduced into QEMU by commit v4.0.0-rc0~189^2. While "x-" prefix is considered experimental or internal to QEMU, the next commit justifies its use. Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com&gt; --- src/qemu/qemu_capabilities.c | 2 ++ src/qemu/qemu_capabilities.h | 1 + tests/qemucapabilitiesdata/caps_4.0.0.aarch64.xml | 1 + tests/qemucapabilitiesdata/caps_4.0.0.ppc64.xml | 1 + tests/qemucapabilitiesdata/caps_4.0.0.riscv32.xml | 1 + tests/qemucapabilitiesdata/caps_4.0.0.riscv64.xml | 1 + tests/qemucapabilitiesdata/caps_4.0.0.s390x.xml | 1 + tests/qemucapabilitiesdata/caps_4.0.0.x86_64.xml | 1 + tests/qemucapabilitiesdata/caps_4.1.0.x86_64.xml | 1 + tests/qemucapabilitiesdata/caps_4.2.0.aarch64.xml | 1 + tests/qemucapabilitiesdata/caps_4.2.0.ppc64.xml | 1 + tests/qemucapabilitiesdata/caps_4.2.0.s390x.xml | 1 + tests/qemucapabilitiesdata/caps_4.2.0.x86_64.xml | 1 + tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml | 1 + tests/qemucapabilitiesdata/caps_5.0.0.ppc64.xml | 1 + tests/qemucapabilitiesdata/caps_5.0.0.riscv64.xml | 1 + tests/qemucapabilitiesdata/caps_5.0.0.x86_64.xml | 1 + tests/qemucapabilitiesdata/caps_5.1.0.sparc.xml | 1 + tests/qemucapabilitiesdata/caps_5.1.0.x86_64.xml | 1 + tests/qemucapabilitiesdata/caps_5.2.0.aarch64.xml | 1 + tests/qemucapabilitiesdata/caps_5.2.0.ppc64.xml | 1 + tests/qemucapabilitiesdata/caps_5.2.0.riscv64.xml | 1 + tests/qemucapabilitiesdata/caps_5.2.0.s390x.xml | 1 + tests/qemucapabilitiesdata/caps_5.2.0.x86_64.xml | 1 + 24 files changed, 25 insertions(+) diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index 4d132defbd..9850693000 100644 --- a/src/qemu/qemu_capabilities.c +++ b/src/qemu/qemu_capabilities.c @@ -609,6 +609,7 @@ VIR_ENUM_IMPL(virQEMUCaps, "ncr53c90", "dc390", "am53c974", + "memory-backend-file.x-use-canonical-path-for-ramblock-id", ); @@ -1665,6 +1666,7 @@ static struct virQEMUCapsStringFlags virQEMUCapsObjectPropsMemoryBackendFile[] = { "discard-data", QEMU_CAPS_OBJECT_MEMORY_FILE_DISCARD }, { "align", QEMU_CAPS_OBJECT_MEMORY_FILE_ALIGN }, { "pmem", QEMU_CAPS_OBJECT_MEMORY_FILE_PMEM }, + { "x-use-canonical-path-for-ramblock-id", QEMU_CAPS_X_USE_CANONICAL_PATH_FOR_RAMBLOCK_ID }, }; static struct virQEMUCapsStringFlags virQEMUCapsObjectPropsMemoryBackendMemfd[] = { diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h index 0f90efa459..16639b416e 100644 --- a/src/qemu/qemu_capabilities.h +++ b/src/qemu/qemu_capabilities.h @@ -589,6 +589,7 @@ typedef enum { /* virQEMUCapsFlags grouping marker for syntax-check */ QEMU_CAPS_SCSI_NCR53C90, /* built-in SCSI */ QEMU_CAPS_SCSI_DC390, /* -device dc-390 */ QEMU_CAPS_SCSI_AM53C974, /* -device am53c974 */ + QEMU_CAPS_X_USE_CANONICAL_PATH_FOR_RAMBLOCK_ID, /* -object memory-backend-file,x-use-canonical-path-for-ramblock-id= */ QEMU_CAPS_LAST /* this must always be the last item */ } virQEMUCapsFlags; diff --git a/tests/qemucapabilitiesdata/caps_4.0.0.aarch64.xml b/tests/qemucapabilitiesdata/caps_4.0.0.aarch64.xml index 4722557eaf..e4ce221a1a 100644 --- a/tests/qemucapabilitiesdata/caps_4.0.0.aarch64.xml +++ b/tests/qemucapabilitiesdata/caps_4.0.0.aarch64.xml @@ -180,6 +180,7 @@ <flag name='fsdev.createmode'/> <flag name='dc390'/> <flag name='am53c974'/> + <flag name='memory-backend-file.x-use-canonical-path-for-ramblock-id'/> <version>4000000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>61700240</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_4.0.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_4.0.0.ppc64.xml index 6f549902ca..02e8a7c921 100644 --- a/tests/qemucapabilitiesdata/caps_4.0.0.ppc64.xml +++ b/tests/qemucapabilitiesdata/caps_4.0.0.ppc64.xml @@ -188,6 +188,7 @@ <flag name='fsdev.createmode'/> <flag name='dc390'/> <flag name='am53c974'/> + <flag name='memory-backend-file.x-use-canonical-path-for-ramblock-id'/> <version>4000000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>42900240</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_4.0.0.riscv32.xml b/tests/qemucapabilitiesdata/caps_4.0.0.riscv32.xml index b1dc08eb4d..7f2d900752 100644 --- a/tests/qemucapabilitiesdata/caps_4.0.0.riscv32.xml +++ b/tests/qemucapabilitiesdata/caps_4.0.0.riscv32.xml @@ -181,6 +181,7 @@ <flag name='fsdev.createmode'/> <flag name='dc390'/> <flag name='am53c974'/> + <flag name='memory-backend-file.x-use-canonical-path-for-ramblock-id'/> <version>4000000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>0</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_4.0.0.riscv64.xml b/tests/qemucapabilitiesdata/caps_4.0.0.riscv64.xml index babb8fb8ab..0f1df27bbf 100644 --- a/tests/qemucapabilitiesdata/caps_4.0.0.riscv64.xml +++ b/tests/qemucapabilitiesdata/caps_4.0.0.riscv64.xml @@ -181,6 +181,7 @@ <flag name='fsdev.createmode'/> <flag name='dc390'/> <flag name='am53c974'/> + <flag name='memory-backend-file.x-use-canonical-path-for-ramblock-id'/> <version>4000000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>0</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_4.0.0.s390x.xml b/tests/qemucapabilitiesdata/caps_4.0.0.s390x.xml index 5a15848f88..f67b5027b0 100644 --- a/tests/qemucapabilitiesdata/caps_4.0.0.s390x.xml +++ b/tests/qemucapabilitiesdata/caps_4.0.0.s390x.xml @@ -144,6 +144,7 @@ <flag name='migration-param.downtime'/> <flag name='migration-param.xbzrle-cache-size'/> <flag name='fsdev.createmode'/> + <flag name='memory-backend-file.x-use-canonical-path-for-ramblock-id'/> <version>4000000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>39100240</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_4.0.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_4.0.0.x86_64.xml index 43b70ccc94..5db02c1baf 100644 --- a/tests/qemucapabilitiesdata/caps_4.0.0.x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_4.0.0.x86_64.xml @@ -225,6 +225,7 @@ <flag name='fsdev.createmode'/> <flag name='dc390'/> <flag name='am53c974'/> + <flag name='memory-backend-file.x-use-canonical-path-for-ramblock-id'/> <version>4000000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>43100240</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_4.1.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_4.1.0.x86_64.xml index 58774fddcc..036dfd732e 100644 --- a/tests/qemucapabilitiesdata/caps_4.1.0.x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_4.1.0.x86_64.xml @@ -231,6 +231,7 @@ <flag name='fsdev.createmode'/> <flag name='dc390'/> <flag name='am53c974'/> + <flag name='memory-backend-file.x-use-canonical-path-for-ramblock-id'/> <version>4001000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>43100241</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_4.2.0.aarch64.xml b/tests/qemucapabilitiesdata/caps_4.2.0.aarch64.xml index 77fdc73415..35b8bb8904 100644 --- a/tests/qemucapabilitiesdata/caps_4.2.0.aarch64.xml +++ b/tests/qemucapabilitiesdata/caps_4.2.0.aarch64.xml @@ -193,6 +193,7 @@ <flag name='fsdev.createmode'/> <flag name='dc390'/> <flag name='am53c974'/> + <flag name='memory-backend-file.x-use-canonical-path-for-ramblock-id'/> <version>4001050</version> <kvmVersion>0</kvmVersion> <microcodeVersion>61700242</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_4.2.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_4.2.0.ppc64.xml index 15eaac77a6..0e83bf9ca9 100644 --- a/tests/qemucapabilitiesdata/caps_4.2.0.ppc64.xml +++ b/tests/qemucapabilitiesdata/caps_4.2.0.ppc64.xml @@ -194,6 +194,7 @@ <flag name='fsdev.createmode'/> <flag name='dc390'/> <flag name='am53c974'/> + <flag name='memory-backend-file.x-use-canonical-path-for-ramblock-id'/> <version>4001050</version> <kvmVersion>0</kvmVersion> <microcodeVersion>42900242</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_4.2.0.s390x.xml b/tests/qemucapabilitiesdata/caps_4.2.0.s390x.xml index 42a7cca50a..e7d02d52a6 100644 --- a/tests/qemucapabilitiesdata/caps_4.2.0.s390x.xml +++ b/tests/qemucapabilitiesdata/caps_4.2.0.s390x.xml @@ -155,6 +155,7 @@ <flag name='migration-param.xbzrle-cache-size'/> <flag name='blockdev-hostdev-scsi'/> <flag name='fsdev.createmode'/> + <flag name='memory-backend-file.x-use-canonical-path-for-ramblock-id'/> <version>4002000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>39100242</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_4.2.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_4.2.0.x86_64.xml index 1ba8c09374..b2e1f73494 100644 --- a/tests/qemucapabilitiesdata/caps_4.2.0.x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_4.2.0.x86_64.xml @@ -240,6 +240,7 @@ <flag name='fsdev.createmode'/> <flag name='dc390'/> <flag name='am53c974'/> + <flag name='memory-backend-file.x-use-canonical-path-for-ramblock-id'/> <version>4002000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>43100242</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml b/tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml index d584642bff..d297a35e62 100644 --- a/tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml +++ b/tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml @@ -203,6 +203,7 @@ <flag name='fsdev.createmode'/> <flag name='dc390'/> <flag name='am53c974'/> + <flag name='memory-backend-file.x-use-canonical-path-for-ramblock-id'/> <version>5000000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>61700241</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_5.0.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_5.0.0.ppc64.xml index 596bccd70a..fda8ec2c78 100644 --- a/tests/qemucapabilitiesdata/caps_5.0.0.ppc64.xml +++ b/tests/qemucapabilitiesdata/caps_5.0.0.ppc64.xml @@ -212,6 +212,7 @@ <flag name='fsdev.createmode'/> <flag name='dc390'/> <flag name='am53c974'/> + <flag name='memory-backend-file.x-use-canonical-path-for-ramblock-id'/> <version>5000000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>42900241</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_5.0.0.riscv64.xml b/tests/qemucapabilitiesdata/caps_5.0.0.riscv64.xml index eb760f2911..f3cac396ca 100644 --- a/tests/qemucapabilitiesdata/caps_5.0.0.riscv64.xml +++ b/tests/qemucapabilitiesdata/caps_5.0.0.riscv64.xml @@ -199,6 +199,7 @@ <flag name='fsdev.createmode'/> <flag name='dc390'/> <flag name='am53c974'/> + <flag name='memory-backend-file.x-use-canonical-path-for-ramblock-id'/> <version>5000000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>0</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_5.0.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_5.0.0.x86_64.xml index 849727eb40..aaf1e8c6cc 100644 --- a/tests/qemucapabilitiesdata/caps_5.0.0.x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_5.0.0.x86_64.xml @@ -247,6 +247,7 @@ <flag name='fsdev.createmode'/> <flag name='dc390'/> <flag name='am53c974'/> + <flag name='memory-backend-file.x-use-canonical-path-for-ramblock-id'/> <version>5000000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>43100241</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_5.1.0.sparc.xml b/tests/qemucapabilitiesdata/caps_5.1.0.sparc.xml index a293437850..704ca704e0 100644 --- a/tests/qemucapabilitiesdata/caps_5.1.0.sparc.xml +++ b/tests/qemucapabilitiesdata/caps_5.1.0.sparc.xml @@ -115,6 +115,7 @@ <flag name='netdev.vhost-vdpa'/> <flag name='fsdev.createmode'/> <flag name='ncr53c90'/> + <flag name='memory-backend-file.x-use-canonical-path-for-ramblock-id'/> <version>5001000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>0</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_5.1.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_5.1.0.x86_64.xml index ff5f42a563..6b2744e2e7 100644 --- a/tests/qemucapabilitiesdata/caps_5.1.0.x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_5.1.0.x86_64.xml @@ -249,6 +249,7 @@ <flag name='fsdev.createmode'/> <flag name='dc390'/> <flag name='am53c974'/> + <flag name='memory-backend-file.x-use-canonical-path-for-ramblock-id'/> <version>5001000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>43100242</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_5.2.0.aarch64.xml b/tests/qemucapabilitiesdata/caps_5.2.0.aarch64.xml index cac9b40528..3cc7412b75 100644 --- a/tests/qemucapabilitiesdata/caps_5.2.0.aarch64.xml +++ b/tests/qemucapabilitiesdata/caps_5.2.0.aarch64.xml @@ -207,6 +207,7 @@ <flag name='fsdev.createmode'/> <flag name='dc390'/> <flag name='am53c974'/> + <flag name='memory-backend-file.x-use-canonical-path-for-ramblock-id'/> <version>5002000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>61700243</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_5.2.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_5.2.0.ppc64.xml index e92201ad43..62a25a5608 100644 --- a/tests/qemucapabilitiesdata/caps_5.2.0.ppc64.xml +++ b/tests/qemucapabilitiesdata/caps_5.2.0.ppc64.xml @@ -214,6 +214,7 @@ <flag name='fsdev.createmode'/> <flag name='dc390'/> <flag name='am53c974'/> + <flag name='memory-backend-file.x-use-canonical-path-for-ramblock-id'/> <version>5002000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>42900243</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_5.2.0.riscv64.xml b/tests/qemucapabilitiesdata/caps_5.2.0.riscv64.xml index bee7f547c7..a2530874f6 100644 --- a/tests/qemucapabilitiesdata/caps_5.2.0.riscv64.xml +++ b/tests/qemucapabilitiesdata/caps_5.2.0.riscv64.xml @@ -201,6 +201,7 @@ <flag name='fsdev.createmode'/> <flag name='dc390'/> <flag name='am53c974'/> + <flag name='memory-backend-file.x-use-canonical-path-for-ramblock-id'/> <version>5002000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>0</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_5.2.0.s390x.xml b/tests/qemucapabilitiesdata/caps_5.2.0.s390x.xml index 15e7ee84c6..a7ea218456 100644 --- a/tests/qemucapabilitiesdata/caps_5.2.0.s390x.xml +++ b/tests/qemucapabilitiesdata/caps_5.2.0.s390x.xml @@ -162,6 +162,7 @@ <flag name='block-export-add'/> <flag name='netdev.vhost-vdpa'/> <flag name='fsdev.createmode'/> + <flag name='memory-backend-file.x-use-canonical-path-for-ramblock-id'/> <version>5002000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>39100243</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_5.2.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_5.2.0.x86_64.xml index cebacc249d..9810c620a9 100644 --- a/tests/qemucapabilitiesdata/caps_5.2.0.x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_5.2.0.x86_64.xml @@ -250,6 +250,7 @@ <flag name='fsdev.createmode'/> <flag name='dc390'/> <flag name='am53c974'/> + <flag name='memory-backend-file.x-use-canonical-path-for-ramblock-id'/> <version>5002000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>43100243</microcodeVersion> -- 2.26.2