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ce14f24611
The 'xlnx_csu_dma_src_notify' method has a 4k byte array used for copying DMA data. Skip the automatic zero-init of this array to eliminate the performance overhead in the I/O hot path. The 'buf' array will be fully initialized when data is copied. Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 20250610123709.835102-16-berrange@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> |
1 month ago | |
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| .. | ||
| Kconfig | 4 years ago | |
| bcm2835_dma.c | 3 months ago | |
| i8257.c | 3 months ago | |
| i82374.c | 3 months ago | |
| meson.build | 10 months ago | |
| omap_dma.c | 2 months ago | |
| pl080.c | 3 months ago | |
| pl330.c | 3 months ago | |
| rc4030.c | 3 months ago | |
| sifive_pdma.c | 3 months ago | |
| soc_dma.c | 1 year ago | |
| sparc32_dma.c | 3 months ago | |
| trace-events | 1 year ago | |
| trace.h | 5 years ago | |
| xilinx_axidma.c | 3 months ago | |
| xlnx-zdma.c | 3 months ago | |
| xlnx-zynq-devcfg.c | 3 months ago | |
| xlnx_csu_dma.c | 1 month ago | |
| xlnx_dpdma.c | 3 months ago | |