This is the same fix that was recently applied to info mem. Before
this change, info tlb output looked like:
ffffffffffffc000: 000000000fffc000 --------W
ffffffffffffd000: 000000000fffd000 --------W
ffffffffffffe000: 000000000fffe000 --------W
fffffffffffff000: 000000000ffff000 --------W
With this change, it looks like
00000000ffffc000: 000000000fffc000 --------W
00000000ffffd000: 000000000fffd000 --------W
00000000ffffe000: 000000000fffe000 --------W
00000000fffff000: 000000000ffff000 --------W
Signed-off-by: Austin Clements <amdragon@mit.edu>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
By always defining these symbols, we can eliminate a lot of ifdefs.
To allow this to be checked reliably, the semantics of the
TCG_TARGET_HAS_* macros must be changed from def/undef to true/false.
This allows even more ifdefs to be removed, converting them into
C if statements.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This allows the simplification of the op_bits function from
tcg/optimize.c.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
OpenBSD / FreeBSD and some other OS's require the use of
cc -pthread to link threaded programs so have QEMU's
configure script check for the presence of the flag
and use it if so.
Signed-off-by: Brad Smith <brad@comstyle.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Previously, "info mem" considered and displayed only the last-level
protection bits for a memory range, which doesn't accurrately
represent the protection of that range. Now it shows the combined
protection.
Signed-off-by: Austin Clements <amdragon@mit.edu>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
"info mem" groups its output into contiguous ranges with identical
protection bits, but previously forgot to print the last range.
Signed-off-by: Austin Clements <amdragon@mit.edu>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Previously, on 32-bit i386, info mem used signed 32-bit int's to store
the page table indexes. As a result, address calculation was done in
32 bits and then incorrectly sign-extended to 64 bits, yielding output
like
ffffffffef000000-ffffffffef031000 0000000000031000 ur-
ffffffffef7bc000-ffffffffef7bd000 0000000000001000 urw
ffffffffef7bd000-ffffffffef7be000 0000000000001000 ur-
This makes these indexes unsigned, which yields correct output
00000000ef000000-00000000ef031000 0000000000031000 ur-
00000000ef7bc000-00000000ef7bd000 0000000000001000 urw
00000000ef7bd000-00000000ef7be000 0000000000001000 ur-
Signed-off-by: Austin Clements <amdragon@mit.edu>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Commit 953ffe0f93
introduced FMT_pid which is wrong for w32 and w64 getpid():
those getpid() implementations always return an int value.
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
For mingw-w64, pid_t is _pid_t which is __int64,
so this platform needs its own definition of FMT_pid.
Reviewed-by: Andreas Färber <andreas.faerber@web.de>
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
tcg_gen_exit_tb takes a parameter of type tcg_target_long,
so the type casts of pointer to long should be replaced by
type casts of pointer to tcg_target_long.
These changes are needed for build environments where
sizeof(long) != sizeof(void *), especially for w64.
See 4b4a72e556 which fixed the
same issue for the other targets.
Cc: Alexander Graf <agraf@suse.de>
Cc: Guan Xuetao <gxt@mprc.pku.edu.cn>
Acked-by: Guan Xuetao<gxt@mprc.pku.edu.cn>
Acked-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
code_gen_alloc depends on it, and that is now called earlier via
configure_accelerator.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
The REG_PC constant used in opcode-cris.h can clash with a
similar define in system include files. In particular the
Ubuntu Lucid SPARC signal.h will define REG_PC, and since
qemu-common.h now includes signal.h this was causing compile
failures. Rename the constants to avoid this issue.
(NB that REG_SP is not actually used within QEMU.)
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
Add support for the RCC2 register on Fury class devices.
Based on a patch by Vijay Kumar.
Signed-off-by: Engin AYDOGAN <engin@bzzzt.biz>
[Peter Maydell: fixed comment typos, minor cleanup of unreachable code]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Convert the PL061 to VMState. We choose to widen the struct members
to uint32_t rather than the other two options of breaking migration
compatibility or using vmstate hacks to read/write a 32 bit value
into an 8 bit struct field.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
The Versatile Express, Realview EB, PBX A9 and PB A8 boards all
use a PL111 for their graphics, not a PL110. Now we model the
PL111, use it on these board models.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
On the Versatile PB, PL110 graphics adaptor only natively supports
5551 pixel format; an external mux swaps bits around to allow
RGB565 and BGR565, under the control of bits [1:0] in the SYS_CLCD
system register.
Implement these SYS_CLCD register bits, and use a gpio line to
feed them out of the system register model, across the versatilepb
board and into the pl110 so we can select the right format.
This is necessary as recent Linux versatile kernels default to
programming the CLCD and mux for 16 bit BGR rather than 16 bit RGB.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Model the PL111 CLCD controller. This is a minor variation
on the PL110; the major programmer visible differences are
support for hardware cursor (unimplemented) and two new
pixel formats.
Since syborg_fb.c borrows the pl11x pixel drawing routines,
we also update it to cope with the new slightly larger array
of function pointers.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Other scsi_target_reqops commands were careful about not using r->cmd.xfer
directly, and instead always cap it to a fixed length. This was not done
for REQUEST SENSE, and this patch fixes it.
Reported-by: Blue Swirl <blauwirbel@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
-mms-bitfields prevents that the bitfields in current IP header structs
are packed into a single byte as it is required. Fix this by using
uint8_t as backing type.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Don't use req before it has been initialised in scsi_req_new().
This fixes a compile failure due to gcc complaining about this.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Fixes a build issue on RHEL5, and potentially other distros, where gcc
will generate an error due to us not writing a trailing "\n" when
generating *qmp-commands.h
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
ROM/device regions act as mapped RAM for reads, can I/O memory for
writes. This allow emulation of flash devices.
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This patch fixes build when any of the include paths from QEMU_CFLAGS
contains a header file with similar name to a header file in qemu
sources. I hit it with error.h included by qapi/qapi-types-core.h. GCC
decided to use /usr/include/alsa/error.h instead of qemu's error.h.
Tested-by: Michael Roth <mdroth@linux.vnet.ibm.com>
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
guest_agent is not supported for mingw32, so the default value
should be 'no', not 'yes'.
This removes the dependencies to glib-2.0 and python which
makes native and cross builds for w32 much easier (no need
to get and install these extra packages).
It also avoids the problems caused by different bitfield alignment
which is required by glib-2.0.
It is still possible to set guest_agent=yes via configure option.
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Can be useful when debugging the device scan phase.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Unit attention conditions override any sense data the device already
has. Their signaling and clearing is handled entirely by the SCSIBus
code, and they are completely transparent to the SCSIDevices.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Also introduce the first occurrence of "independent" SCSIReqOps,
to handle invalid commands in common code.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This will let SCSIBus detect requests sent to an invalid LUN, and
handle them itself. However, there will be still support for only one
LUN per target
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Blue Swirl
Austin Clements
Richard Henderson
Brad
Stefan Weil
Anthony Liguori
Jan Kiszka
Peter Maydell
Engin AYDOGAN
Paolo Bonzini
Jan Kiszka
Michael Roth
Avi Kivity
Jiri Denemark