On Fri, 3 Jul 2026 06:12:57 -0700
Joshua Washington <[email protected]> wrote:
> This patch series consists of mostly unrelated fixes in the GVE driver.
>
> Joshua Washington (9):
> net/gve: clear out shared memory region for stats report
> net/gve: delay adding mbuf head to software ring
> net/gve: copy data to QPL buffer when mbuf read does not
> net/gve: validate buf ID before processing Rx packet
> net/gve: set mbuf to null in software ring after use
> net/gve: free ctx mbuf if packet dropped after first segment
> net/gve: increase range of DMA memzone ids to 64 bits
> net/gve: don't reset ring size bounds to default on reset
> net/gve: restrict max ring size in GQ QPL to 2K
>
> drivers/net/gve/base/gve_adminq.c | 12 ++++++--
> drivers/net/gve/base/gve_osdep.h | 4 +--
> drivers/net/gve/gve_ethdev.c | 8 ++++--
> drivers/net/gve/gve_ethdev.h | 1 +
> drivers/net/gve/gve_rx.c | 3 ++
> drivers/net/gve/gve_rx_dqo.c | 6 ++++
> drivers/net/gve/gve_tx.c | 46 ++++++++++++++++++-------------
> 7 files changed, 53 insertions(+), 27 deletions(-)
>
> ---
> v2:
> * Remove unused definition
>
> --
> 2.55.0.rc0.799.gd6f94ed593-goog
>
Better but fails on 32 bit build during post-merge testing
DPDK 26.07.0-rc2
User defined options
Cross files :
/home/shemminger/DPDK/next-net/devtools/../config/x86/cross-32bit-debian.ini
buildtype : debugoptimized
default_library : shared
enable_deprecated_libs: *
examples : all
werror : true
Found ninja-1.13.2 at /usr/bin/ninja
ninja: Entering directory `./build-32b'
[937/2812] Compiling C object drivers/libtmp_rte_net_gve.a.p/net_gve_gve_tx.c.o
FAILED: [code=1] drivers/libtmp_rte_net_gve.a.p/net_gve_gve_tx.c.o
cc -Idrivers/libtmp_rte_net_gve.a.p -Idrivers -I../drivers -Idrivers/net/gve
-I../drivers/net/gve -I../drivers/net/gve/base -Ilib/ethdev -I../lib/ethdev
-Ilib/eal/common -I../lib/eal/common -I. -I.. -Iconfig -I../config
-Ilib/eal/include -I../lib/eal/include -Ilib/eal/linux/include
-I../lib/eal/linux/include -Ilib/eal/x86/include -I../lib/eal/x86/include
-I../kernel/linux -Ilib/eal -I../lib/eal -Ilib/kvargs -I../lib/kvargs -Ilib/log
-I../lib/log -Ilib/metrics -I../lib/metrics -Ilib/telemetry -I../lib/telemetry
-Ilib/argparse -I../lib/argparse -Ilib/net -I../lib/net -Ilib/mbuf
-I../lib/mbuf -Ilib/mempool -I../lib/mempool -Ilib/ring -I../lib/ring
-Ilib/meter -I../lib/meter -Idrivers/bus/pci -I../drivers/bus/pci
-I../drivers/bus/pci/linux -Ilib/pci -I../lib/pci -Idrivers/bus/vdev
-I../drivers/bus/vdev -fdiagnostics-color=always -D_FILE_OFFSET_BITS=64 -Wall
-Winvalid-pch -Wextra -Werror -std=c11 -O2 -g -include rte_config.h -Wvla
-Wcast-qual -Wdeprecated -Wformat -Wformat-nonliteral -Wformat-security
-Wmissing-declarations -Wmissing-prototypes -Wnested-externs
-Wold-style-definition -Wpointer-arith -Wshadow -Wsign-compare
-Wstrict-prototypes -Wundef -Wwrite-strings -Wno-packed-not-aligned
-Wno-missing-field-initializers -fzero-init-padding-bits=all
-Wno-pointer-to-int-cast -D_GNU_SOURCE -m32 -fPIC -march=native -mrtm
-DALLOW_EXPERIMENTAL_API -DALLOW_INTERNAL_API -Wno-format-truncation
-Wno-address-of-packed-member -Wno-vla -DRTE_COMPONENT_CLASS=pmd_net
-DRTE_COMPONENT_NAME=gve -DRTE_LOG_DEFAULT_LOGTYPE=pmd.net.gve -MD -MQ
drivers/libtmp_rte_net_gve.a.p/net_gve_gve_tx.c.o -MF
drivers/libtmp_rte_net_gve.a.p/net_gve_gve_tx.c.o.d -o
drivers/libtmp_rte_net_gve.a.p/net_gve_gve_tx.c.o -c ../drivers/net/gve/gve_tx.c
../drivers/net/gve/gve_tx.c: In function ‘gve_tx_burst_qpl’:
../drivers/net/gve/gve_tx.c:338:42: error: cast to pointer from integer of
different size [-Werror=int-to-pointer-cast]
338 | qpl_write_addr = (void *)(txq->fifo_base +
fifo_addr);
| ^
cc1: all warnings being treated as errors
