On Fri, 25 Dec 2015 18:04:08 +0300 Roman Kagan <rka...@virtuozzo.com> wrote:
> Windows on UEFI systems is only capable of detecting the presence and > the type of floppy drives via corresponding ACPI objects. > > Those objects are added in the last patch of the series; the three > preceding ones pave the way to it, by making the necessary data > public and by moving the whole floppy drive controller description into > runtime-generated SSDT. > > Note that the series conflicts with Igor's patchset for dynamic DSDT, in > particular, with "[PATCH 50/74] pc: acpi: move FDC0 device from DSDT > to SSDT"; I haven't managed to avoid that while trying to meet > maintainer's comments. To remove conflicts and to make it more suitable for stable, I'd drop "2/4 i386/acpi: make floppy controller object dynamic" and split test blob out of "4/4 i386: populate floppy drive information in SSDT" into a separate patch so one can see effects of applying 4/4 and then update blobs if resulting ASL diff is as expected. > > Roman Kagan (4): > i386/pc: expose identifying the floppy controller > i386/acpi: make floppy controller object dynamic > expose floppy drive geometry and CMOS type > i386: populate floppy drive information in SSDT > > Signed-off-by: Roman Kagan <rka...@virtuozzo.com> > Cc: "Michael S. Tsirkin" <m...@redhat.com> > Cc: Eduardo Habkost <ehabk...@redhat.com> > Cc: Igor Mammedov <imamm...@redhat.com> > Cc: John Snow <js...@redhat.com> > Cc: Kevin Wolf <kw...@redhat.com> > Cc: Paolo Bonzini <pbonz...@redhat.com> > Cc: Richard Henderson <r...@twiddle.net> > Cc: qemu-bl...@nongnu.org > Cc: qemu-sta...@nongnu.org > --- > changes since v3: > - make FDC object fully dynamic in a separate patch > - split out support patches > - include test data updates with the respective patches to maintain > bisectability > > changes since v2: > - explicit endianness for buffer data > - reorder code to reduce conflicts with dynamic DSDT patchset > - update test data > > > hw/block/fdc.c | 11 +++++ > hw/i386/acpi-build.c | 92 > ++++++++++++++++++++++++++++++++++++ > hw/i386/acpi-dsdt-isa.dsl | 18 ------- > hw/i386/acpi-dsdt.dsl | 1 - > hw/i386/pc.c | 46 ++++++++++-------- > hw/i386/q35-acpi-dsdt.dsl | 7 +-- > include/hw/block/fdc.h | 2 + > include/hw/i386/pc.h | 3 ++ > tests/acpi-test-data/pc/DSDT | Bin 3028 -> 2946 bytes > tests/acpi-test-data/pc/SSDT | Bin 2486 -> 2635 bytes > tests/acpi-test-data/pc/SSDT.bridge | Bin 4345 -> 4494 bytes > tests/acpi-test-data/q35/DSDT | Bin 7666 -> 7578 bytes > 12 files changed, 137 insertions(+), 43 deletions(-) >
