From 8f2d75e81d5eb2715be653010258ce9d57549de7 Mon Sep 17 00:00:00 2001 From: Markus Armbruster Date: Wed, 15 Feb 2017 11:05:47 +0100 Subject: hw: Drop superfluous special checks for orphaned -drive MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit We've traditionally rejected orphans here and there, but not systematically. For instance, the sun4m machines have an onboard SCSI HBA (bus=0), and have always rejected bus>0. Other machines with an onboard SCSI HBA don't. Commit a66c9dc made all orphans trigger a warning, and the previous commit turned this into an error. The checks "here and there" are now redundant. Drop them. Note that the one in mips_jazz.c was wrong: it rejected bus > MAX_FD, but MAX_FD is the number of floppy drives per bus. Error messages change from $ qemu-system-x86_64 -drive if=ide,bus=2 qemu-system-x86_64: Too many IDE buses defined (3 > 2) $ qemu-system-mips64 -M magnum,accel=qtest -drive if=floppy,bus=2,id=fd1 qemu: too many floppy drives $ qemu-system-sparc -M LX -drive if=scsi,bus=1 qemu: too many SCSI bus to $ qemu-system-x86_64 -drive if=ide,bus=2 qemu-system-x86_64: -drive if=ide,bus=2: machine type does not support if=ide,bus=2,unit=0 $ qemu-system-mips64 -M magnum,accel=qtest -drive if=floppy,bus=2,id=fd1 qemu-system-mips64: -drive if=floppy,bus=2,id=fd1: machine type does not support if=floppy,bus=2,unit=0 $ qemu-system-sparc -M LX -drive if=scsi,bus=1 qemu-system-sparc: -drive if=scsi,bus=1: machine type does not support if=scsi,bus=1,unit=0 Cc: John Snow Cc: "Hervé Poussineau" Cc: Mark Cave-Ayland Signed-off-by: Markus Armbruster Message-Id: <1487153147-11530-9-git-send-email-armbru@redhat.com> Reviewed-by: John Snow --- hw/mips/mips_jazz.c | 4 ---- 1 file changed, 4 deletions(-) (limited to 'hw/mips/mips_jazz.c') diff --git a/hw/mips/mips_jazz.c b/hw/mips/mips_jazz.c index 73f6c9facf..1cef581878 100644 --- a/hw/mips/mips_jazz.c +++ b/hw/mips/mips_jazz.c @@ -291,10 +291,6 @@ static void mips_jazz_init(MachineState *machine, qdev_get_gpio_in(rc4030, 5), &esp_reset, &dma_enable); /* Floppy */ - if (drive_get_max_bus(IF_FLOPPY) >= MAX_FD) { - fprintf(stderr, "qemu: too many floppy drives\n"); - exit(1); - } for (n = 0; n < MAX_FD; n++) { fds[n] = drive_get(IF_FLOPPY, 0, n); } -- cgit 1.4.1