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qemu-armv7a Ivshmem config and document update #15818

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qemu-armv7a Ivshmem config and document update #15818

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59904f8
drivers/rpmsgblk_server: fix the syslog format warning
CV-Bowen Feb 12, 2025
cb0efe6
arm/qemu-armv7a: add discard-data-on in rpproxy_ivshmem launch command
CV-Bowen Feb 12, 2025
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2 changes: 1 addition & 1 deletion Documentation/platforms/arm/qemu/boards/qemu-armv7a/index.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -107,7 +107,7 @@ Steps for Using NuttX as IVSHMEM host and guest
b. Start rpproxy_ivshmem::

$ qemu-system-arm -cpu cortex-a7 -nographic -machine virt,highmem=off \
-object memory-backend-file,id=shmmem-shmem0,mem-path=/dev/shm/ivshmem0,size=4194304,share=yes \
-object memory-backend-file,discard-data=on,id=shmmem-shmem0,mem-path=/dev/shm/ivshmem0,size=4194304,share=yes \
-device ivshmem-plain,id=shmem0,memdev=shmmem-shmem0,addr=0xb \
-kernel proxy/nuttx -nographic

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4 changes: 2 additions & 2 deletions boards/arm/qemu/qemu-armv7a/configs/rpserver_ivshmem/defconfig
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Expand Up @@ -29,7 +29,7 @@ CONFIG_ARM_PSCI=y
CONFIG_ARM_SEMIHOSTING_HOSTFS=y
CONFIG_ARM_THUMB=y
CONFIG_BCH=y
CONFIG_BLK_RPMSG=y
CONFIG_BLK_RPMSG_SERVER=y
CONFIG_BOARDCTL_POWEROFF=y
CONFIG_BOARD_LATE_INITIALIZE=y
CONFIG_BUILTIN=y
Expand All @@ -42,7 +42,7 @@ CONFIG_DEBUG_PCI_INFO=y
CONFIG_DEBUG_PCI_WARN=y
CONFIG_DEBUG_SYMBOLS=y
CONFIG_DEVICE_TREE=y
CONFIG_DEV_RPMSG=y
CONFIG_DEV_RPMSG_SERVER=y
CONFIG_DEV_SIMPLE_ADDRENV=y
CONFIG_EXAMPLES_HELLO=y
CONFIG_EXAMPLES_RPMSGSOCKET=y
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6 changes: 4 additions & 2 deletions drivers/misc/rpmsgblk_server.c
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Expand Up @@ -132,7 +132,8 @@ static int rpmsgblk_open_handler(FAR struct rpmsg_endpoint *ept,
msg->header.result = server->bops->open(server->blknode);
if (msg->header.result < 0)
{
ferr("block device open failed, ret=%d\n", msg->header.result);
ferr("block device open failed, ret=%" PRId32 "\n",
msg->header.result);
}
}
else
Expand Down Expand Up @@ -167,7 +168,8 @@ static int rpmsgblk_close_handler(FAR struct rpmsg_endpoint *ept,
msg->header.result = server->bops->close(server->blknode);
if (msg->header.result < 0)
{
ferr("block device close failed, ret=%d\n", msg->header.result);
ferr("block device close failed, ret=%" PRId32 "\n",
msg->header.result);
}
}
else
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