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ci/crosvm: Simplify the CID setup.

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Now that deqp-runner tells us which thread we are, we don't need to go
probing for a spare directory to use.

Reviewed-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16485>
This commit is contained in:
Emma Anholt 2022-05-10 14:44:07 -07:00 committed by Marge Bot
parent be5c7c0351
commit b836cd937c
1 changed files with 7 additions and 12 deletions
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19
.gitlab-ci/crosvm-runner.sh
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@ -2,6 +2,10 @@
set -e
# If run outside of a deqp-runner invoction (e.g. piglit trace replay), then act
# the same as the first thread in its threadpool.
THREAD=${DEQP_RUNNER_THREAD:-0}
#
# Helper to generate CIDs for virtio-vsock based communication with processes
# running inside crosvm guests.
@ -26,19 +30,10 @@ set_vsock_context() {
exit 1
}
local dir_prefix="/tmp-vsock."
local cid_prefix=0
unset VSOCK_TEMP_DIR
VSOCK_TEMP_DIR="/tmp-vsock.${THREAD}"
mkdir $VSOCK_TEMP_DIR || return 1
while [ ${cid_prefix} -lt 128 ]; do
VSOCK_TEMP_DIR=${dir_prefix}${cid_prefix}
mkdir "${VSOCK_TEMP_DIR}" >/dev/null 2>&1 && break || unset VSOCK_TEMP_DIR
cid_prefix=$((cid_prefix + 1))
done
[ -n "${VSOCK_TEMP_DIR}" ] || return 1
VSOCK_CID=$(((CI_JOB_ID & 0x1ffffff) | ((cid_prefix & 0x7f) << 25)))
VSOCK_CID=$(((CI_JOB_ID & 0x1ffffff) | ((${THREAD} & 0x7f) << 25)))
VSOCK_STDOUT=5001
VSOCK_STDERR=5002