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commit 8637f158cbaa29d79385bfb40bf4ba216ccf3762
Author: v-yichenxi <[email protected]>
AuthorDate: Wed May 27 10:36:34 2026 +0800

    drivers/virtio-serial: raise the default buffer size to 1024
    
    Raise the default of DRIVERS_VIRTIO_SERIAL_BUFSIZE from 256 to 1024
    bytes.
    
    Signed-off-by: v-yichenxi <[email protected]>
---
 drivers/virtio/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/virtio/Kconfig b/drivers/virtio/Kconfig
index 6e915b9920d..80a2303fb34 100644
--- a/drivers/virtio/Kconfig
+++ b/drivers/virtio/Kconfig
@@ -116,7 +116,7 @@ config DRIVERS_VIRTIO_SERIAL
 if DRIVERS_VIRTIO_SERIAL
 config DRIVERS_VIRTIO_SERIAL_BUFSIZE
        int "Virtio serial driver buffer size"
-       default 256
+       default 1024
 
 config DRIVERS_VIRTIO_SERIAL_CONSOLE
        bool "Virtio serial console"

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