[Qemu-devel] [RESEND PATCH] vl.c: Exit QEMU early if no machine is found

From: Dunrong Huang We check whether the variable machine is NULL or not before accessing it. If machine is NULL, exit QEMU with an error, this can avoids a segfault error. Signed-off-by: Dunrong Huang --- vl.c | 10 +- 1 files changed, 5 insertions(+), 5 deletions(-) diff --git a/v

[Qemu-devel] [PATCH] qxl: dont update invalid area

From: Dunrong Huang This patch fixes the following error: $ ~/usr/bin/qemu-system-x86_64 -enable-kvm -m 1024 -spice port=5900,disable-ticketing -vga qxl -cdrom ~/Images/linuxmint-13-mate-dvd-32bit.iso (/home/mathslinux/usr/bin/qemu-system-x86_64:10068): SpiceWorker-CRITICAL **: red_worker.c:4

[Qemu-devel] [PATCH] block: output more error messages if failed to create temporary snapshot

From: Dunrong Huang If we failed to create temporary snapshot, the error message did not match with the error, for example: $ TMPDIR=/tmp/bad_path qemu-system-x86_64 -enable-kvm debian.qcow2 -snapshot qemu-system-x86_64: -enable-kvm: could not open disk image /home/mathslinux/Images/debian.qcow

[Qemu-devel] [PATCH v2] block: output more error messages if failed to create temporary snapshot

From: Dunrong Huang If we failed to create temporary snapshot, the error message did not match with the error, for example: $ TMPDIR=/tmp/bad_path qemu-system-x86_64 -enable-kvm debian.qcow2 -snapshot qemu-system-x86_64: -enable-kvm: could not open disk image /home/mathslinux/Images/debian.qcow

[Qemu-devel] [PATCH v3] block: output more error messages if failed to create temporary snapshot

From: Dunrong Huang If we failed to create temporary snapshot, the error message did not match with the error, for example: $ TMPDIR=/tmp/bad_path qemu-system-x86_64 -enable-kvm debian.qcow2 -snapshot qemu-system-x86_64: -enable-kvm: could not open disk image /home/mathslinux/Images/debian.qcow

[Qemu-devel] [PATCH] block: Don't forget to delete temporary file

From: Dunrong Huang The caller would not delete temporary file after failed get_tmp_filename(). Signed-off-by: Dunrong Huang --- block.c | 6 +- 1 个文件被修改，插入 5 行(+)，删除 1 行(-) diff --git a/block.c b/block.c index 074987e..2bc9f75 100644 --- a/block.c +++ b/block.c @@ -433,7 +433,11 @@ int g

[Qemu-devel] [PATCH] configure: show debug-info option in --help output

From: Dunrong Huang "--enable-debug-info" and "--disable-debug-info" were not shown in --help output. Signed-off-by: Dunrong Huang --- configure | 2 ++ 1 file changed, 2 insertions(+) diff --git a/configure b/configure index f2af714..61e71fa 100755 --- a/configure +++ b/configure @@ -1057,6

[Qemu-devel] [PATCH] pc: Fix max_cpus

From: Dunrong Huang The VCPU count limit in kernel now is 254, defined by KVM_MAX_VCPUS in kernel's header files. But the count limit in QEMU is 255, so QEMU will failed to start if user passes "-enable-kvm" and "-smp 255" to it. This patch intruduces a Macro MAX_VCPUS whose value is KVM_MAX_VCP

[Qemu-devel] [PATCH] vl.c: Exit QEMU early if no machine is found

From: Dunrong Huang We check whether the variable machine is NULL or not before accessing it. If machine is NULL, exit QEMU with an error, this can avoids a segfault error. Signed-off-by: Dunrong Huang --- vl.c | 10 +- 1 files changed, 5 insertions(+), 5 deletions(-) diff --git a/v

[Qemu-devel] [PATCH v2] vl.c: Fix max_cpus

From: Dunrong Huang The VCPU count limit in kernel now is 254, defined by KVM_MAX_VCPUS in kernel's header files. But the count limit in QEMU is 255, so QEMU will failed to start if user passes "-enable-kvm" and "-smp 255" to it. Exit QEMU with an error if KVM is enabled and number of SMP cpus r

[Qemu-devel] [PATCH] build: Fix linking failure for qemu-ga

From: Dunrong Huang This patch will fix the following linking failed: LINK qemu-ga gcc: error: qga/../qapi-generated/qga-qapi-types.o: No such file or directory gcc: error: qga/../qapi-generated/qga-qapi-visit.o: No such file or directory gcc: error: qga/../qapi-generated/qga-qmp-marshal.o: N

[Qemu-devel] [PATCH] kvm: Check if smp_cpus exceeds max cpus supported by kvm

From: Dunrong Huang Add a helper function for fetching max cpus supported by kvm. Make QEMU exit with an error message if smp_cpus exceeds limit of VCPU count retrieved by invoking this helper function. Signed-off-by: Dunrong Huang --- kvm-all.c | 25 + 1 files chang

[Qemu-devel] [PATCH v2] kvm: Check if smp_cpus exceeds max cpus supported by kvm

From: Dunrong Huang Add a helper function for fetching max cpus supported by kvm. Make QEMU exit with an error message if smp_cpus exceeds limit of VCPU count retrieved by invoking this helper function. Signed-off-by: Dunrong Huang --- v1 -> v2: * Fix indentation kvm-all.c | 25 +

[Qemu-devel] [PATCH v3] kvm: Check if smp_cpus exceeds max cpus supported by kvm

From: Dunrong Huang Add a helper function for fetching max cpus supported by kvm. Make QEMU exit with an error message if smp_cpus exceeds limit of VCPU count retrieved by invoking this helper function. Signed-off-by: Dunrong Huang --- v1 -> v2: * Fix indentation(thanks to Stefan Hajnoczi f

[Qemu-devel] [PATCH] build: Fix build breakage detected by buildbot

From: Dunrong Huang More details: http://buildbot.b1-systems.de/qemu/builders/xen_unstable/builds/83/steps/compile/logs/stdio VLANState has been removed since commit a005d07, so "vlan id" should be fetched using net_hub_id_for_client(). Signed-off-by: Dunrong Huang --- hw/xen_backend.h |