Re: [libvirt] [PATCH 4/9] qemu: Fix adding specifying char devs for ARM

QEMU ARM boards don't give us any way to explicitly wire in a -chardev, so use the old style -serial options. --- src/qemu/qemu_capabilities.c | 18 ++++++++++++++++++ src/qemu/qemu_capabilities.h | 4 ++++ src/qemu/qemu_command.c | 3 +-- src/qemu/qemu_process.c | 37 ++++++++++++++++++++++--------------- 4 files changed, 45 insertions(+), 17 deletions(-) diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index 08406b8..51064e8 100644 --- a/src/qemu/qemu_capabilities.c +++ b/src/qemu/qemu_capabilities.c @@ -2810,3 +2810,21 @@ virQEMUCapsUsedQMP(virQEMUCapsPtr qemuCaps) { return qemuCaps->usedQMP; } + +bool +virQEMUCapsSupportsChardev(virDomainDefPtr def, + virQEMUCapsPtr qemuCaps, + virDomainChrDefPtr chr ATTRIBUTE_UNUSED) +{ + if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_CHARDEV) || + !virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE)) + return false; + + /* This may not be true for all machine types, but at least + * the only supported serial devices of vexpress-a9 and versatilepb + * don't have the chardev property wired up */ + if (def->os.arch != VIR_ARCH_ARMV7L) + return false; + + return true; +}