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Daniel P. Berrangé bb71d9fe14 hw/audio/via-ac97: skip automatic zero-init of large array ... The 'out_cb' method has a 4k byte array used for copying data between the audio backend and device. Skip the automatic zero-init of this array to eliminate the performance overhead in the I/O hot path. The 'tmpbuf' array will be fully initialized when reading data from device memory. Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 20250610123709.835102-14-berrange@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>		2 weeks ago
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Kconfig	Add virtio-sound device stub	2 years ago
ac97.c	hw/audio/ac97: skip automatic zero-init of large arrays	2 weeks ago
ac97.h	hw/audio/ac97: Split off some definitions to a header	2 years ago
adlib.c	qom: Have class_init() take a const data argument	2 months ago
asc.c	hw/audio/asc: replace g_malloc0() with g_malloc()	1 month ago
cs4231.c	qom: Have class_init() take a const data argument	2 months ago
cs4231a.c	hw/audio/cs4231a: skip automatic zero-init of large arrays	2 weeks ago
es1370.c	hw/audio/es1370: skip automatic zero-init of large array	2 weeks ago
fmopl.c	audio: spelling fixes	2 years ago
fmopl.h	audio: spelling fixes	2 years ago
gus.c	hw/audio/gus: skip automatic zero-init of large array	2 weeks ago
gusemu.h	…
gusemu_hal.c	audio: spelling fixes	2 years ago
gusemu_mixer.c	…
gustate.h	…
hda-codec-common.h	…
hda-codec.c	qom: Have class_init() take a const data argument	2 months ago
intel-hda-defs.h	audio: spelling fixes	2 years ago
intel-hda.c	qom: Make InterfaceInfo[] uses const	2 months ago
intel-hda.h	hw/audio: Simplify hda audio init	2 years ago
lm4549.c	hw/audio: Constify VMState	2 years ago
lm4549.h	hw/audio/lm4549: Add errp error reporting to init function	2 years ago
marvell_88w8618.c	hw/audio/marvell_88w8618: skip automatic zero-init of large array	2 weeks ago
meson.build	Add virtio-sound-pci device	2 years ago
pcspk.c	qom: Have class_init() take a const data argument	2 months ago
pl041.c	qom: Have class_init() take a const data argument	2 months ago
pl041.h	…
pl041.hx	…
sb16.c	hw/audio/sb16: skip automatic zero-init of large array	2 weeks ago
soundhw.c	replace error_setg(&error_fatal, ...) with error_report()	8 months ago
trace-events	hw/audio/virtio-sound: fix heap buffer overflow	10 months ago
trace.h	…
via-ac97.c	hw/audio/via-ac97: skip automatic zero-init of large array	2 weeks ago
virtio-snd-pci.c	qom: Have class_init() take a const data argument	2 months ago
virtio-snd.c	qom: Have class_init() take a const data argument	2 months ago
wm8750.c	qom: Have class_init() take a const data argument	2 months ago