return the result of packFloatx80() instead of
dropping it.
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20180430170156.1860-1-laurent@vivier.eu>
This patch fixes decrement of the pointers for subx mem, mem instructions.
Without the patch pointers are decremented by OS_* constant value instead of
retrieving the corresponding data size and using it as a decrement.
Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgaluk@ispras.ru>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20180418064152.24606.71975.stgit@pasha-VirtualBox>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>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=AI6O
-----END PGP SIGNATURE-----
Merge remote-tracking branch 'remotes/vivier2/tags/linux-user-for-2.13-pull-request' into staging
# gpg: Signature made Mon 30 Apr 2018 10:05:56 BST
# gpg: using RSA key F30C38BD3F2FBE3C
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>"
# gpg: aka "Laurent Vivier <laurent@vivier.eu>"
# gpg: aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>"
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F 5173 F30C 38BD 3F2F BE3C
* remotes/vivier2/tags/linux-user-for-2.13-pull-request: (42 commits)
linux-user: Add ARM get_tls syscall support
linux-user: move xtensa cpu loop to xtensa directory
linux-user: move hppa cpu loop to hppa directory
linux-user: move riscv cpu loop to riscv directory
linux-user: move tilegx cpu loop to tilegx directory
linux-user: move s390x cpu loop to s390x directory
linux-user: move alpha cpu loop to alpha directory
linux-user: move m68k cpu loop to m68k directory
linux-user: move microblaze cpu loop to microblaze directory
linux-user: move cris cpu loop to cris directory
linux-user: move sh4 cpu loop to sh4 directory
linux-user: move openrisc cpu loop to openrisc directory
linux-user: move nios2 cpu loop to nios2 directory
linux-user: move mips/mips64 cpu loop to mips directory
linux-user: move ppc/ppc64 cpu loop to ppc directory
linux-user: move sparc/sparc64 cpu loop to sparc directory
linux-user: move arm cpu loop to arm directory
linux-user: move aarch64 cpu loop to aarch64 directory
linux-user: move i386/x86_64 cpu loop to i386 directory
linux-user: create a dummy per arch cpu_loop.c
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
No code change, only move code from main.c to
xtensa/cpu_loop.c.
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20180411185651.21351-20-laurent@vivier.eu>
No code change, only move code from main.c to
hppa/cpu_loop.c.
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20180411185651.21351-19-laurent@vivier.eu>
No code change, only move code from main.c to
riscv/cpu_loop.c.
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Michael Clark <mjc@sifive.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20180411185651.21351-18-laurent@vivier.eu>
No code change, only move code from main.c to
tilegx/cpu_loop.c.
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20180411185651.21351-17-laurent@vivier.eu>
No code change, only move code from main.c to
s390x/cpu_loop.c.
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Acked-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20180411185651.21351-16-laurent@vivier.eu>
No code change, only move code from main.c to
alpha/cpu_loop.c.
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20180411185651.21351-15-laurent@vivier.eu>
No code change, only move code from main.c to
m68k/cpu_loop.c.
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20180411185651.21351-14-laurent@vivier.eu>
No code change, only move code from main.c to
microblaze/cpu_loop.c.
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20180411185651.21351-13-laurent@vivier.eu>
No code change, only move code from main.c to
cris/cpu_loop.c.
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20180411185651.21351-12-laurent@vivier.eu>
No code change, only move code from main.c to
sh4/cpu_loop.c.
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20180411185651.21351-11-laurent@vivier.eu>
No code change, only move code from main.c to
openrisc/cpu_loop.c.
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20180411185651.21351-10-laurent@vivier.eu>
No code change, only move code from main.c to
nios2/cpu_loop.c.
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20180411185651.21351-9-laurent@vivier.eu>
No code change, only move code from main.c to
mips/cpu_loop.c.
Include mips/cpu_loop.c in mips64/cpu_loop.c
to avoid to duplicate code.
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20180411185651.21351-8-laurent@vivier.eu>
No code change, only move code from main.c to
ppc/cpu_loop.c.
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20180411185651.21351-7-laurent@vivier.eu>
No code change, only move code from main.c to
sparc/cpu_loop.c.
Include sparc/cpu_loop.c in sparc64/cpu_loop.c
to avoid to duplicate code.
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20180411185651.21351-6-laurent@vivier.eu>
No code change, only move code from main.c to
arm/cpu_loop.c and duplicate some macro
defined for both arm and aarch64.
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20180411185651.21351-5-laurent@vivier.eu>
No code change, only move code from main.c to
aarch64/cpu_loop.c and duplicate some macro
defined for both arm and aarch64.
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20180411185651.21351-4-laurent@vivier.eu>
No code change, only move code from main.c to
i386/cpu_loop.c.
Include i386/cpu_loop.c in x86_64/cpu_loop.c
to avoid to duplicate code.
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20180411185651.21351-3-laurent@vivier.eu>
Create a cpu_loop-common.h for future use by
these new files and use it in the existing
main.c
Introduce target_cpu_copy_regs():
declare the function in cpu_loop-common.h
and an empty function for each target,
to move all the cpu_loop prologues to this function.
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20180411185651.21351-2-laurent@vivier.eu>
Instead of calling setup_frame() conditionally to a list of known targets,
define TARGET_ARCH_HAS_SETUP_FRAME if the target provides the function
and call it only if the macro is defined.
Move declarations of setup_frame() and setup_rt_frame() to
linux-user/signal-common.h
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20180424192635.6027-21-laurent@vivier.eu>
No code change, only move code from signal.c to
ppc/signal.c, except adding includes and
exporting setup_frame() and setup_rt_frame().
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20180424192635.6027-20-laurent@vivier.eu>
No code change, only move code from signal.c to
mips/signal.c, except adding includes and
exporting setup_frame() and setup_rt_frame().
mips64/signal.c includes mips/signal.c
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20180424192635.6027-19-laurent@vivier.eu>
No code change, only move code from signal.c to
sparc/signal.c, except adding includes and
exporting setup_frame() and setup_rt_frame().
sparc64/signal.c includes sparc/signal.c
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20180424192635.6027-18-laurent@vivier.eu>
No code change, only move code from signal.c to
i386/signal.c, except adding includes and
exporting setup_frame() and setup_rt_frame().
x86_64/signal.c includes i386/signal.c
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20180424192635.6027-17-laurent@vivier.eu>
No code change, only move code from signal.c to
xtensa/signal.c, except adding includes and
exporting setup_rt_frame().
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20180424192635.6027-16-laurent@vivier.eu>
No code change, only move code from signal.c to
hppa/signal.c, except adding includes and
exporting setup_rt_frame().
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20180424192635.6027-15-laurent@vivier.eu>
No code change, only move code from signal.c to
riscv/signal.c, except adding includes and
exporting setup_rt_frame().
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20180424192635.6027-14-laurent@vivier.eu>
No code change, only move code from signal.c to
tilegx/signal.c, except adding includes and
exporting setup_rt_frame().
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20180424192635.6027-13-laurent@vivier.eu>
No code change, only move code from signal.c to
alpha/signal.c, except adding includes and
exporting setup_frame() and setup_rt_frame().
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20180424192635.6027-12-laurent@vivier.eu>
No code change, only move code from signal.c to
m68k/signal.c, except adding includes and
exporting setup_frame() and setup_rt_frame().
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20180424192635.6027-11-laurent@vivier.eu>
No code change, only move code from signal.c to
s390x/signal.c, except adding includes and
exporting setup_frame() and setup_rt_frame().
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Acked-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20180424192635.6027-10-laurent@vivier.eu>
No code change, only move code from signal.c to
openrisc/signal.c, except adding includes and
exporting setup_rt_frame().
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20180424192635.6027-9-laurent@vivier.eu>
No code change, only move code from signal.c to
nios2/signal.c, except adding includes and
exporting setup_rt_frame().
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20180424192635.6027-8-laurent@vivier.eu>
No code change, only move code from signal.c to
cris/signal.c, except adding includes and
exporting setup_frame() and setup_rt_frame().
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20180424192635.6027-7-laurent@vivier.eu>
No code change, only move code from signal.c to
microblaze/signal.c, except adding includes and
exporting setup_frame() and setup_rt_frame().
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20180424192635.6027-6-laurent@vivier.eu>
No code change, only move code from signal.c to
sh4/signal.c, except adding includes and
exporting setup_frame() and setup_rt_frame().
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20180424192635.6027-5-laurent@vivier.eu>
No code change, only move code from signal.c to
arm/signal.c, except adding includes and
exporting setup_frame() and setup_rt_frame().
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20180424192635.6027-4-laurent@vivier.eu>
No code change, only move code from signal.c to
aarch64/signal.c, except adding includes and
exporting setup_frame() and setup_rt_frame().
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20180424192635.6027-3-laurent@vivier.eu>
Create a signal-common.h for future use by these new files
and use it in the existing signal.c
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20180424192635.6027-2-laurent@vivier.eu>
Currently we mishandle emulation of the getdents syscall for the
case of a 64 bit guest on a 32 bit host -- it defaults into
the 'host and guest same size' codepath and generates incorrect
structures in the guest buffer.
We can't easily handle the 64-on-32 case using the host getdents
syscall, because the guest struct dirent is bigger than the
host struct dirent, and we might find the host syscall has handed
us back more records than we can fit in the guest buffer after
conversion. Instead, always emulate 64-on-32 getdents with
the host getdents64. This avoids the buffer-overrun problem
because a dirent64 struct is always the same size on any host
and always larger than any architecture's dirent struct.
Reported-by: Henry Wertz <hwertz10@gmail.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20180419125740.2695-1-peter.maydell@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
As support for RISC-V was only merged into the mainline kernel at 4.15
it is unlikely that glibc will be happy with a reported kernel version
of 3.8.0. Indeed when I testing binaries created by the current Debian
Sid compiler the tests failed with:
FATAL: kernel too old
Bump the version to the minimum a RISC-V glibc would expect:
https://sourceware.org/git/?p=glibc.git;a=blob;f=sysdeps/unix/sysv/linux/riscv/configure.ac
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Palmer Dabbelt <palmer@sifive.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20180425100218.24785-1-alex.bennee@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Here's the first batch of ppc patches for 2.13. This has a lot of
stuff that's accumulated during the 2.12 freeze. Highlights are:
* Many improvements for the Uninorth PCI host bridge for Mac
machine types
* Preliminary helpers improve handling of multiple backing
pagesizes (not strictly ppc related, but have acks and aimed to
allow future ppc changes)
* Cleanups to pseries cpu initialization
* Cleanups to hash64 MMU handling
* Assorted bugfixes and improvements
-----BEGIN PGP SIGNATURE-----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=H9b6
-----END PGP SIGNATURE-----
Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-2.13-20180427' into staging
ppc patch queue 2018-04-27
Here's the first batch of ppc patches for 2.13. This has a lot of
stuff that's accumulated during the 2.12 freeze. Highlights are:
* Many improvements for the Uninorth PCI host bridge for Mac
machine types
* Preliminary helpers improve handling of multiple backing
pagesizes (not strictly ppc related, but have acks and aimed to
allow future ppc changes)
* Cleanups to pseries cpu initialization
* Cleanups to hash64 MMU handling
* Assorted bugfixes and improvements
# gpg: Signature made Fri 27 Apr 2018 10:20:30 BST
# gpg: using RSA key 6C38CACA20D9B392
# gpg: Good signature from "David Gibson <david@gibson.dropbear.id.au>"
# gpg: aka "David Gibson (Red Hat) <dgibson@redhat.com>"
# gpg: aka "David Gibson (ozlabs.org) <dgibson@ozlabs.org>"
# gpg: aka "David Gibson (kernel.org) <dwg@kernel.org>"
# Primary key fingerprint: 75F4 6586 AE61 A66C C44E 87DC 6C38 CACA 20D9 B392
* remotes/dgibson/tags/ppc-for-2.13-20180427: (49 commits)
Clear mem_path if we fall back to anonymous RAM allocation
spapr: Set compatibility mode before the rest of spapr_cpu_reset()
target/ppc: Don't bother with MSR_EP in cpu_ppc_set_papr()
spapr: Support ibm,dynamic-memory-v2 property
ppc: e500: switch E500 based machines to full machine definition
spapr: Add ibm,max-associativity-domains property
target/ppc: Fold slb_nr into PPCHash64Options
target/ppc: Get rid of POWERPC_MMU_VER() macros
target/ppc: Remove unnecessary POWERPC_MMU_V3 flag from mmu_model
target/ppc: Fold ci_large_pages flag into PPCHash64Options
target/ppc: Move 1T segment and AMR options to PPCHash64Options
target/ppc: Make hash64_opts field mandatory for 64-bit hash MMUs
target/ppc: Split page size information into a separate allocation
target/ppc: Move page size setup to helper function
target/ppc: Remove fallback 64k pagesize information
target/ppc: Avoid taking "env" parameter to mmu-hash64 functions
target/ppc: Pass cpu instead of env to ppc_create_page_sizes_prop()
target/ppc: Simplify cpu valid check in ppc_cpu_realize
target/ppc: Standardize instance_init and realize function names
spapr: drop useless dynamic sysbus device sanity check
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
During guest OS reboot, guest framebuffer is invalid. It will cause
bugs, if the invalid guest framebuffer is still used by host.
This patch is to introduce vfio_display_reset which is invoked
during vfio display reset. This vfio_display_reset function is used
to release the invalid display resource, disable scanout mode and
replace the invalid surface with QemuConsole's DisplaySurafce.
This patch can fix the GPU hang issue caused by gd_egl_draw during
guest OS reboot.
Changes v3->v4:
- Move dma-buf based display check into the vfio_display_reset().
(Gerd)
Changes v2->v3:
- Limit vfio_display_reset to dma-buf based vfio display. (Gerd)
Changes v1->v2:
- Use dpy_gfx_update_full() update screen after reset. (Gerd)
- Remove dpy_gfx_switch_surface(). (Gerd)
Signed-off-by: Tina Zhang <tina.zhang@intel.com>
Message-id: 1524820266-27079-3-git-send-email-tina.zhang@intel.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
dpy_gfx_update_full is used to do the whole display surface update.
This function is proposed by Gerd Hoffmann.
Signed-off-by: Tina Zhang <tina.zhang@intel.com>
Message-id: 1524820266-27079-2-git-send-email-tina.zhang@intel.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
