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20 Commits

Author SHA1 Message Date
Gerd Hoffmann
81a322d4a1 qdev: add return value to init() callbacks. 
Sorry folks, but it has to be.  One more of these invasive qdev patches.

We have a serious design bug in the qdev interface:  device init
callbacks can't signal failure because the init() callback has no
return value.  This patch fixes it.

We have already one case in-tree where this is needed:
Try -device virtio-blk-pci (without drive= specified) and watch qemu
segfault.  This patch fixes it.

With usb+scsi being converted to qdev we'll get more devices where the
init callback can fail for various reasons.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
 2009-08-27 20:43:28 -05:00
Blue Swirl
d60efc6b0d Make CPURead/WriteFunc structure 'const' 
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
 2009-08-25 18:29:31 +00:00
Avi Kivity
1eed09cb4a Remove io_index argument from cpu_register_io_memory() 
The parameter is always zero except when registering the three internal
io regions (ROM, unassigned, notdirty).  Remove the parameter to reduce
the API's power, thus facilitating future change.

Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
 2009-06-16 15:18:37 -05:00
Paul Brook
a7d518a61b PL011 qdev conversion 
Signed-off-by: Paul Brook <paul@codesourcery.com>
 2009-05-14 22:35:07 +01:00
Paul Brook
2ac711791b Replace cpu_abort with hw_error 
Signed-off-by: Paul Brook <paul@codesourcery.com>
 2009-05-08 02:35:15 +01:00
blueswir1
1d6198c3b0 Remove unnecessary trailing newlines 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6000 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-12-13 09:32:43 +00:00
pbrook
8da3ff1809 Change MMIO callbacks to use offsets, not absolute addresses. 
Signed-off-by: Paul Brook <paul@codesourcery.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5849 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-12-01 18:59:50 +00:00
pbrook
23e3929403 Save/restore for stellaris boards. 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4824 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-07-02 16:48:32 +00:00
aurel32
cc9c9ffc68 Implement break for the pl011, based on a patch from Jason Wessel. 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4182 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-04-08 19:51:43 +00:00
balrog
bd9bdce694 Add input buffer to mux chr (patch by Tristan Gingold). 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3735 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-11-25 00:55:06 +00:00
pbrook
87ecb68bdf Break up vl.h. 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3674 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-11-17 17:14:51 +00:00
pbrook
9ee6e8bb85 ARMv7 support. 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3572 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-11-11 00:04:49 +00:00
pbrook
4d1165fa61 Fix 64-bit host printf format mismatches. 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3564 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-11-10 16:34:46 +00:00
ths
3b46e62427 find -type f | xargs sed -i 's/[\t ]*$//g' # Yes, again. Note the star in the regex. 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3177 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-09-17 08:09:54 +00:00
ths
5fafdf24ef find -type f | xargs sed -i 's/[\t ]$//g' # on most files 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3173 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-09-16 21:08:06 +00:00
ths
aa1f17c18d Spelling fixes, by Stefan Weil. 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3066 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-07-11 22:48:58 +00:00
pbrook
187337f8b0 Fix off-by-one memory region sizes. 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2931 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-06-03 15:19:33 +00:00
pbrook
d537cf6c86 Unify IRQ handling. 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2635 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-04-07 18:14:41 +00:00
pbrook
e5b0bc445e Rearrange char event handlers to fix CHR_EVENT_RESET. 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2361 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-01-27 23:46:43 +00:00
pbrook
cdbdb648b7 ARM Versatile Platform Baseboard emulation. 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1804 c046a42c-6fe2-441c-8c8c-71466251a162
 2006-04-09 01:32:52 +00:00