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https://github.com/torvalds/linux
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1515c5ce26
This is mainly to test the drivers/vhost/vringh.c code, but it also uses the drivers/virtio/virtio_ring.c code for the guest side. Usage for testing the basic implementation: ./vringh_test # Test with indirect descriptors ./vringh_test --indirect # Test with indirect descriptors and event indexex ./vringh_test --indirect --eventidx You can run a parallel stress test by adding --parallel to any of the above options. eg ./vringh_test --parallel: Using CPUS 0 and 3 Guest: notified 10107974, pinged 107970 Host: notified 108158, pinged 3172148 ./vringh_test --indirect --eventidx --parallel: Using CPUS 0 and 3 Guest: notified 156357, pinged 156251 Host: notified 156251, pinged 78179 Average of 50 times doing ./vringh_test --indirect --eventidx --parallel: 2.840000-3.040000(2.927292)user Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
14 lines
565 B
Makefile
14 lines
565 B
Makefile
all: test mod
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test: virtio_test vringh_test
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virtio_test: virtio_ring.o virtio_test.o
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vringh_test: vringh_test.o vringh.o virtio_ring.o
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CFLAGS += -g -O2 -Wall -I. -I ../../usr/include/ -Wno-pointer-sign -fno-strict-overflow -fno-strict-aliasing -fno-common -MMD -U_FORTIFY_SOURCE
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vpath %.c ../../drivers/virtio ../../drivers/vhost
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mod:
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${MAKE} -C `pwd`/../.. M=`pwd`/vhost_test
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.PHONY: all test mod clean
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clean:
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${RM} *.o vringh_test virtio_test vhost_test/*.o vhost_test/.*.cmd \
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vhost_test/Module.symvers vhost_test/modules.order *.d
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-include *.d
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