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d="scan'208";a="121376940" From: Anthony PERARD To: CC: Anthony PERARD , Jan Beulich , Wei Liu , Juergen Gross Subject: [XEN PATCH] libxl: Use XEN_LIB_DIR to store bootloader from pygrub Date: Mon, 7 Aug 2023 15:06:19 +0100 Message-ID: <20230807140620.47221-1-anthony.perard@citrix.com> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @citrix.com) X-ZM-MESSAGEID: 1691417362636100001 Content-Type: text/plain; charset="utf-8" In osstest, the jobs using pygrub on arm64 on the branch linux-linus started to fails with: [Errno 28] No space left on device Error writing temporary copy of ramdisk This is because /var/run is small when dom0 has only 512MB to work with, /var/run is only 40MB. The size of both kernel and ramdisk on this jobs is now about 42MB, so not enough space in /var/run. So, to avoid writing a big binairy in ramfs, we will use /var/lib instead, like we already do when saving the device model state on migration. Reported-by: Jan Beulich Signed-off-by: Anthony PERARD Reviewed-by: Jason Andryuk --- tools/libs/light/libxl_bootloader.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/libs/light/libxl_bootloader.c b/tools/libs/light/libxl_b= ootloader.c index 1bc6e51827..108329b4a5 100644 --- a/tools/libs/light/libxl_bootloader.c +++ b/tools/libs/light/libxl_bootloader.c @@ -245,8 +245,8 @@ static void bootloader_cleanup(libxl__egc *egc, libxl__= bootloader_state *bl) static void bootloader_setpaths(libxl__gc *gc, libxl__bootloader_state *bl) { uint32_t domid =3D bl->domid; - bl->outputdir =3D GCSPRINTF(XEN_RUN_DIR "/bootloader.%"PRIu32".d", dom= id); - bl->outputpath =3D GCSPRINTF(XEN_RUN_DIR "/bootloader.%"PRIu32".out", = domid); + bl->outputdir =3D GCSPRINTF(XEN_LIB_DIR "/bootloader.%"PRIu32".d", dom= id); + bl->outputpath =3D GCSPRINTF(XEN_LIB_DIR "/bootloader.%"PRIu32".out", = domid); } =20 /* Callbacks */ --=20 Anthony PERARD