Thomas Huth 38e0b7904e accel/kvm/kvm-all: Fix wrong return code handling in dirty log code ...

The kvm_vm_ioctl() wrapper already returns -errno if the ioctl itself
returned -1, so the callers of kvm_vm_ioctl() should not check for -1
but for a value < 0 instead.

This problem has been fixed once already in commit b533f658a9
but that commit missed that the ENOENT error code is not fatal for
this ioctl, so the commit has been reverted in commit 50212d6346
since the problem occurred close to a pending release at that point
in time. The plan was to fix it properly after the release, but it
seems like this has been forgotten. So let's do it now finally instead.

Resolves: https://bugs.launchpad.net/qemu/+bug/1294227
Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210129084354.42928-1-thuth@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

2021-02-08 14:43:55 +01:00

..

kvm-accel-ops.c

accel: replace struct CpusAccel with AccelOpsClass

2021-02-05 10:24:15 -10:00

kvm-all.c

accel/kvm/kvm-all: Fix wrong return code handling in dirty log code

2021-02-08 14:43:55 +01:00

kvm-cpus.h

accel: replace struct CpusAccel with AccelOpsClass

2021-02-05 10:24:15 -10:00

meson.build

accel: replace struct CpusAccel with AccelOpsClass

2021-02-05 10:24:15 -10:00

sev-stub.c

confidential guest support: Move SEV initialization into arch specific code

2021-02-08 16:57:38 +11:00

trace-events

kvm: kvm_init_vcpu take Error pointer

2020-10-05 16:41:22 +02:00

trace.h

trace: switch position of headers to what Meson requires

2020-08-21 06:18:24 -04:00