Hi, starting with commit 's390/boot: make head.S and als.c be part of the decompressor only' in -next, s390 immages no longer boot in qemu. As far as I can see, the reason is that the command line is no longer passed from qemu to the kernel, which results in a panic because the root file system can not be mounted. Was this change made on purpose ? If so, is there a way to get qemu back to working ? Thanks, Guenter --- bisect log: # bad: [2e6381681ec48ed6dd455473a657d8a393518aa6] Add linux-next specific files for 20180622 # good: [ce397d215ccd07b8ae3f71db689aedb85d56ab40] Linux 4.18-rc1 git bisect start 'HEAD' 'v4.18-rc1' # bad: [07b762f7baf30aaa93d35f36ff367d4b36632059] Merge remote-tracking branch 'spi-nor/spi-nor/next' git bisect bad 07b762f7baf30aaa93d35f36ff367d4b36632059 # good: [6d92c59898b58a2ee80e7aa15cc72c035d33ba20] Merge remote-tracking branch 'realtek/for-next' git bisect good 6d92c59898b58a2ee80e7aa15cc72c035d33ba20 # bad: [0e743bf802047ea83ce2345bbe9df52e96bf6d1a] Merge remote-tracking branch 'ext4/dev' git bisect bad 0e743bf802047ea83ce2345bbe9df52e96bf6d1a # good: [8039f3664e6b07b6797579e29bcc1c51c022e07b] Merge remote-tracking branch 'microblaze/next' git bisect good 8039f3664e6b07b6797579e29bcc1c51c022e07b # bad: [c6c285ec2bb43d90176dda4a0cd63c48df7dee98] Merge remote-tracking branch 's390/features' git bisect bad c6c285ec2bb43d90176dda4a0cd63c48df7dee98 # good: [0e56f3749f0b28166a29691a5422d62a516877ae] MIPS: loongson64: use generic dma noncoherent ops git bisect good 0e56f3749f0b28166a29691a5422d62a516877ae # bad: [32bf311a88e9fa70eb3604a697c2390f02ef2de2] init/Kconfig: add an option for uncompressed kernel git bisect bad 32bf311a88e9fa70eb3604a697c2390f02ef2de2 # bad: [34139a786a40f9f97f84e7f422a9c29d59e2606d] s390/decompressor: rename entry point to startup_decompressor git bisect bad 34139a786a40f9f97f84e7f422a9c29d59e2606d # good: [d035a77cb9256f52dc6c4940cbdb2051adb5420c] s390/decompressor: correct build flags git bisect good d035a77cb9256f52dc6c4940cbdb2051adb5420c # good: [652e75c51463aead06389dd6f5756f9b91f7fd75] s390/setup: do not reserve the decompressor code git bisect good 652e75c51463aead06389dd6f5756f9b91f7fd75 # bad: [1b78ef09741223c630a37311ae12d6f6bd212e1a] s390/boot: make head.S and als.c be part of the decompressor only git bisect bad 1b78ef09741223c630a37311ae12d6f6bd212e1a # good: [aa71c78a63a3ac82e47714f48b3ea14e2ef94dfc] s390/decompressor: trim the kernel image up to 1M git bisect good aa71c78a63a3ac82e47714f48b3ea14e2ef94dfc # first bad commit: [1b78ef09741223c630a37311ae12d6f6bd212e1a] s390/boot: make head.S and als.c be part of the decompressor only -- To unsubscribe from this list: send the line "unsubscribe linux-s390" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
