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[Qemu-arm] [PATCH v2 09/16] tests: make docker.py check for persistent c
From: |
Alex Bennée |
Subject: |
[Qemu-arm] [PATCH v2 09/16] tests: make docker.py check for persistent configs |
Date: |
Thu, 7 Feb 2019 18:37:37 +0000 |
binfmt_misc configured with the "F" flag opens the interpreter at
config time. This means it can use an already open file-descriptor to
run QEMU so there is no point trying to copy the binary into a
container.
Signed-off-by: Alex Bennée <address@hidden>
---
tests/docker/docker.py | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/tests/docker/docker.py b/tests/docker/docker.py
index 30f463af9f..768728785f 100755
--- a/tests/docker/docker.py
+++ b/tests/docker/docker.py
@@ -127,6 +127,11 @@ def _check_binfmt_misc(executable):
with open(binfmt_entry) as x: entry = x.read()
+ if re.search("flags:.*F.*\n", entry):
+ print("binfmt_misc for %s uses persistent(F) mapping to host binary\n"
%
+ (binary))
+ return None
+
m = re.search("interpreter (\S+)\n", entry)
interp = m.group(1)
if interp and interp != executable:
--
2.20.1
- [Qemu-arm] [PATCH v2 01/16] .cirrus.yml: basic compile and test for FreeBSD, (continued)
- [Qemu-arm] [PATCH v2 01/16] .cirrus.yml: basic compile and test for FreeBSD, Alex Bennée, 2019/02/07
- [Qemu-arm] [PATCH v2 05/16] MAINTAINERS: Add an entry for scripts/archive-source.sh, Alex Bennée, 2019/02/07
- [Qemu-arm] [PATCH v2 08/16] tests: make docker.py update use configured binfmt path, Alex Bennée, 2019/02/07
- [Qemu-arm] [PATCH v2 03/16] .travis.yml: separate tools and docs into another entry, Alex Bennée, 2019/02/07
- [Qemu-arm] [PATCH v2 06/16] archive-source.sh: Clone the submodules locally, Alex Bennée, 2019/02/07
- [Qemu-arm] [PATCH v2 07/16] docker: add debian-buster-arm64-cross, Alex Bennée, 2019/02/07
- [Qemu-arm] [PATCH v2 10/16] tests: docker.py be even smarter with persistent binfmt_misc, Alex Bennée, 2019/02/07
- [Qemu-arm] [PATCH v2 14/16] tests/vm: add --build-target option, Alex Bennée, 2019/02/07
- [Qemu-arm] [PATCH v2 12/16] tests/vm: move images to $HOME/.cache/qemu-vm/images, Alex Bennée, 2019/02/07
- [Qemu-arm] [PATCH v2 16/16] scripts/qemu.py: allow arches use KVM for their 32bit cousins, Alex Bennée, 2019/02/07
- [Qemu-arm] [PATCH v2 09/16] tests: make docker.py check for persistent configs,
Alex Bennée <=
- [Qemu-arm] [PATCH v2 11/16] tests: PEP8 cleanup of docker.py, mostly white space, Alex Bennée, 2019/02/07
- [Qemu-arm] [PATCH v2 13/16] tests/vm: call make check directly for netbsd/freebsd/ubuntu.i386, Alex Bennée, 2019/02/07
- [Qemu-arm] [PATCH v2 15/16] tests/vm: expose BUILD_TARGET, TARGET_LIST and EXTRA_CONFIGURE_OPTS, Alex Bennée, 2019/02/07
- Re: [Qemu-arm] [Qemu-devel] [PATCH v2 00/16] current testing/next queue (with build fixes), Philippe Mathieu-Daudé, 2019/02/07