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Date: Thu, 9 Nov 2017 14:09:11 +0800 From: changbin.du@...el.com To: mingo@...hat.com, hpa@...or.com, tglx@...utronix.de Cc: x86@...nel.org, linux-kernel@...r.kernel.org, Changbin Du <changbin.du@...el.com>, Ingo Molnar <mingo@...nel.org> Subject: [PATCH v2] x86, build: Make genimage.sh little more quite From: Changbin Du <changbin.du@...el.com> This change suppresses the 'dd' output and adds '-quite' parameter to mkisofs tool. Also it removes 'Using ...' messages. None of the messages matter to the user. If user wants to be more verbose, he/she can use "make V=1" to debug this script. Now: $ make isoimage ... Kernel: arch/x86/boot/bzImage is ready (#75) GENIMAGE arch/x86/boot/image.iso Kernel: arch/x86/boot/image.iso is ready Cc: Ingo Molnar <mingo@...nel.org> Signed-off-by: Changbin Du <changbin.du@...el.com> --- v2: To be more quite. (Ingo) --- arch/x86/boot/genimage.sh | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) diff --git a/arch/x86/boot/genimage.sh b/arch/x86/boot/genimage.sh index 628e936..49f4970 100644 --- a/arch/x86/boot/genimage.sh +++ b/arch/x86/boot/genimage.sh @@ -19,6 +19,13 @@ # $6 - inird image file # +# Use "make V=1" to debug this script +case "${KBUILD_VERBOSE}" in +*1*) + set -x + ;; +esac + verify () { if [ ! -f "$1" ]; then echo "" 1>&2 @@ -50,7 +57,7 @@ genbzdisk() { } genfdimage144() { - dd if=/dev/zero of=$FIMAGE bs=1024 count=1440 + dd if=/dev/zero of=$FIMAGE bs=1024 count=1440 2> /dev/null mformat v: syslinux $FIMAGE echo "$KCMDLINE" | mcopy - v:syslinux.cfg @@ -61,7 +68,7 @@ genfdimage144() { } genfdimage288() { - dd if=/dev/zero of=$FIMAGE bs=1024 count=2880 + dd if=/dev/zero of=$FIMAGE bs=1024 count=2880 2> /dev/null mformat w: syslinux $FIMAGE echo "$KCMDLINE" | mcopy - W:syslinux.cfg @@ -79,14 +86,12 @@ genisoimage() { for j in syslinux ISOLINUX ; do if [ -f /usr/$i/$j/isolinux.bin ] ; then isolinux=/usr/$i/$j/isolinux.bin - echo "Using $isolinux" cp $isolinux $tmp_dir fi done for j in syslinux syslinux/modules/bios ; do if [ -f /usr/$i/$j/ldlinux.c32 ]; then ldlinux=/usr/$i/$j/ldlinux.c32 - echo "Using $ldlinux" cp $ldlinux $tmp_dir fi done @@ -103,7 +108,7 @@ genisoimage() { if [ -f "$FDINITRD" ] ; then cp "$FDINITRD" $tmp_dir/initrd.img fi - mkisofs -J -r -input-charset=utf-8 -o $FIMAGE -b isolinux.bin \ + mkisofs -J -r -input-charset=utf-8 -quiet -o $FIMAGE -b isolinux.bin \ -c boot.cat -no-emul-boot -boot-load-size 4 -boot-info-table \ $tmp_dir isohybrid $FIMAGE 2>/dev/null || true -- 2.7.4
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