Timer delays in VM

2022-02-27 Thread Eugene Huang
Hi, I am running qemu on an arm64 CentOS host. Inside a ubuntu VM, a process runs a timer created using timer_t: ev.sigev_notify_function = m_callback; ... timer_create(CLOCK_MONOTONIC, &ev, &m_timer_t); This timer sometimes has significant delays. For example, the 50 ms timer can have a callba

RE: [PATCH 1/2] Use EGL device extension in display initialization.

2021-09-01 Thread Eugene Huang
Thanks for the comment. I will submit another patch. Best regards, Eugene From: Marc-André Lureau Sent: Monday, August 30, 2021 7:01 AM To: Eugene Huang ; Gerd Hoffmann Cc: QEMU Subject: Re: [PATCH 1/2] Use EGL device extension in display initialization. External email: Use caution opening

RE: [PATCH] Use EGL device extension in display initialization.

2021-08-26 Thread Eugene Huang
, Eugene Huang From: Marc-André Lureau Sent: Wednesday, August 11, 2021 3:43 AM To: Eugene Huang Cc: qemu-devel@nongnu.org Subject: Re: [PATCH] Use EGL device extension in display initialization. External email: Use caution opening links or attachments Hi On Wed, Aug 11, 2021 at 11:58 AM

[PATCH 2/2] Add comment for qemu_egl_get_display

2021-08-24 Thread Eugene Huang
Signed-off-by: Eugene Huang --- ui/egl-helpers.c | 4 1 file changed, 4 insertions(+) diff --git a/ui/egl-helpers.c b/ui/egl-helpers.c index ce0971422b..dee31c6fbb 100644 --- a/ui/egl-helpers.c +++ b/ui/egl-helpers.c @@ -346,6 +346,10 @@ EGLSurface qemu_egl_init_surface_x11(EGLContext ectx

[PATCH 1/2] Use EGL device extension in display initialization.

2021-08-24 Thread Eugene Huang
Signed-off-by: Eugene Huang --- ui/egl-helpers.c | 41 + 1 file changed, 37 insertions(+), 4 deletions(-) diff --git a/ui/egl-helpers.c b/ui/egl-helpers.c index 6d0cb2b5cb..ce0971422b 100644 --- a/ui/egl-helpers.c +++ b/ui/egl-helpers.c @@ -1,6 +1,8

RE: [PATCH] Use EGL device extension in display initialization.

2021-08-11 Thread Eugene Huang via
: Eugene Huang Cc: qemu-devel@nongnu.org Subject: Re: [PATCH] Use EGL device extension in display initialization. External email: Use caution opening links or attachments Hi On Fri, Aug 6, 2021 at 2:28 AM Eugene Huang mailto:euge...@nvidia.com>> wrote: This patch enables running generic EGL d

[PATCH] Use EGL device extension in display initialization.

2021-08-05 Thread Eugene Huang
This patch enables running generic EGL devices such as Nvidia's in headless mode. It assumes single device. More work is needed to support multiple devices. Signed-off-by: Eugene Huang mailto:euge...@nvidia.com>> --- ui/egl-helpers.c | 41 +-