.
This commit also makes gdb_put_packet public since is used in gdbstub
command handling.
Signed-off-by: Gustavo Romero
---
gdbstub/gdbstub.c | 134 ++---
gdbstub/internals.h| 22 --
gdbstub/syscalls.c | 7 +-
gdbstub/system.c | 7
Hi Phil,
On 6/13/24 2:35 PM, Philippe Mathieu-Daudé wrote:
On 13/6/24 19:21, Gustavo Romero wrote:
Factor out the code used for setting the MTE TCF0 field from the prctl
code into a convenient function. Other subsystems, like gdbstub, need to
set this field as well, so keep it as a separate
and use gdb_hextomem
instead
- Rebased this series on Alex's gdb/next branch
Cheers,
Gustavo
Gustavo Romero (9):
gdbstub: Clean up process_string_cmd
gdbstub: Move GdbCmdParseEntry into a new header file
gdbstub: Add support for target-specific stubs
target/arm: Fix exception case
to extend the qSupported string, the query handler table, and the set
handler table, allowing target-specific stub implementations.
Signed-off-by: Gustavo Romero
---
gdbstub/gdbstub.c | 59 ++
include/gdbstub/commands.h | 22 ++
2 files
Hi Phil!
On 6/13/24 2:32 PM, Philippe Mathieu-Daudé wrote:
Hi Gustavo,
On 13/6/24 19:20, Gustavo Romero wrote:
Make the MTE helpers allocation_tag_mem_probe, load_tag1, and store_tag1
available to other subsystems by moving them from mte_helper.c to a new
header file, mte_helper.h.
Signed
Make the MTE helpers allocation_tag_mem_probe, load_tag1, and store_tag1
available to other subsystems by moving them from mte_helper.c to a new
header file, mte_helper.h.
Signed-off-by: Gustavo Romero
---
target/arm/tcg/mte_helper.c | 184 +--
target/arm/tcg
Make the gdb_first_attached_cpu and gdb_hextomem non-internal so they
are not confined to use only in gdbstub.c.
Signed-off-by: Gustavo Romero
---
gdbstub/internals.h| 2 --
include/exec/gdbstub.h | 5 +
include/gdbstub/commands.h | 6 ++
3 files changed, 11 insertions(+), 2
-off-by: Gustavo Romero
---
linux-user/aarch64/target_prctl.h | 22 ++---
target/arm/mte.h | 53 +++
2 files changed, 55 insertions(+), 20 deletions(-)
create mode 100644 target/arm/mte.h
diff --git a/linux-user/aarch64/target_prctl.h
b/linux
Change 'process_string_cmd' to return true on success and false on
failure, instead of 0 and -1.
Signed-off-by: Gustavo Romero
---
gdbstub/gdbstub.c | 40
1 file changed, 20 insertions(+), 20 deletions(-)
diff --git a/gdbstub/gdbstub.c b/gdbstub
Add tests to exercise the MTE stubs.
Signed-off-by: Gustavo Romero
---
tests/tcg/aarch64/Makefile.target | 11 ++-
tests/tcg/aarch64/gdbstub/test-mte.py | 86 ++
tests/tcg/aarch64/mte-8.c | 102 ++
3 files changed, 197 insertions
If page in 'ptr_access' is inaccessible and probe is 'true'
allocation_tag_mem_probe should not throw an exception, but currently it
does, so fix it.
Signed-off-by: Gustavo Romero
---
target/arm/tcg/mte_helper.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/target/arm/tcg/mte_helper.c
fault type at runtime.
Signed-off-by: Gustavo Romero
---
configs/targets/aarch64-linux-user.mak | 2 +-
gdb-xml/aarch64-mte.xml| 11 ++
target/arm/cpu.c | 1 +
target/arm/gdbstub.c | 253 +
target/arm/internals.h
fault type at runtime.
Signed-off-by: Gustavo Romero
---
configs/targets/aarch64-linux-user.mak | 2 +-
target/arm/cpu.c | 1 +
target/arm/gdbstub.c | 321 +
target/arm/internals.h | 2 +
4 files changed, 325
Add tests to exercise the MTE stubs.
Signed-off-by: Gustavo Romero
---
tests/tcg/aarch64/Makefile.target | 11 ++-
tests/tcg/aarch64/gdbstub/test-mte.py | 86 ++
tests/tcg/aarch64/mte-8.c | 102 ++
3 files changed, 197 insertions
f
abruptly calling exit() from the Python script.
Signed-off-by: Gustavo Romero
---
tests/guest-debug/test_gdbstub.py | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tests/guest-debug/test_gdbstub.py
b/tests/guest-debug/test_gdbstub.py
index 7f71d34da1..46fbf98f0c 100644
-
-specific stubs.
Signed-off-by: Gustavo Romero
---
gdbstub/gdbstub.c | 108 +++--
gdbstub/internals.h| 22 -
gdbstub/syscalls.c | 1 +
include/exec/gdbstub.h | 86 +++-
4 files changed, 147 insertions(+), 70
be exercised, for
example, this way:
make GDB=~/.local/bin/gdb run-tcg-tests-aarch64-linux-user -j 32
Cheers,
Gustavo
Gustavo Romero (4):
gdbstub: Add support for target-specific stubs
gdbstub: Add support for MTE in user mode
tests: Gently exit from GDB when tests complete
tests/tcg/aarch64
Hi Pierrick,
On 5/2/24 5:09 PM, Gustavo Romero wrote:
On 5/2/24 4:45 PM, Pierrick Bouvier wrote:
Hi Gustavo,
On 5/2/24 12:16, Gustavo Romero wrote:
Hi Pierrick,
On 5/2/24 3:08 PM, Pierrick Bouvier wrote:
This series implement two new operations for plugins:
- Store inline allows to write
On 5/2/24 4:45 PM, Pierrick Bouvier wrote:
Hi Gustavo,
On 5/2/24 12:16, Gustavo Romero wrote:
Hi Pierrick,
On 5/2/24 3:08 PM, Pierrick Bouvier wrote:
This series implement two new operations for plugins:
- Store inline allows to write a specific value to a scoreboard.
- Conditional callback
Hi Pierrick,
On 5/2/24 3:08 PM, Pierrick Bouvier wrote:
This series implement two new operations for plugins:
- Store inline allows to write a specific value to a scoreboard.
- Conditional callback executes a callback only when a given condition is true.
The condition is evaluated inline.
Hi Markus,
Thanks for interesting in the ivshmem-flat device.
Bill Mills (cc:ed) is the best person to answer your question,
so please find his answer below.
On 2/28/24 3:29 AM, Markus Armbruster wrote:
Gustavo Romero writes:
[...]
This patchset introduces a new device, ivshmem-flat
Add multiarch test for testing if Xfer:siginfo:read query is properly
handled by gdbstub.
Signed-off-by: Gustavo Romero
Reviewed-by: Richard Henderson
---
tests/tcg/multiarch/Makefile.target | 10 ++-
.../gdbstub/test-qxfer-siginfo-read.py| 26 +++
tests
Rename gdb_handlesig_reason back to gdb_handlesig. There is no need to
add a wrapper for gdb_handlesig and rename it when a new parameter is
added.
Signed-off-by: Gustavo Romero
Reviewed-by: Alex Bennée
Reviewed-by: Richard Henderson
---
gdbstub/user.c | 8
include/gdbstub
Save target's siginfo into gdbserver_state so it can be used later, for
example, in any stub that requires the target's si_signo and si_code.
This change affects only linux-user mode.
Signed-off-by: Gustavo Romero
Suggested-by: Richard Henderson
---
bsd-user/main.c| 2 +-
bsd-user
, like
the fault address/insn when the SIGSEGV is caught.
Signed-off-by: Gustavo Romero
---
gdbstub/gdbstub.c | 8
gdbstub/internals.h | 1 +
gdbstub/user.c | 23 +++
3 files changed, 32 insertions(+)
diff --git a/gdbstub/gdbstub.c b/gdbstub/gdbstub.c
index
/msg00423.html
v2:
https://lists.gnu.org/archive/html/qemu-devel/2024-03/msg01858.html
Cheers,
Gustavo
Gustavo Romero (5):
gdbstub: Rename back gdb_handlesig
linux-user: Move tswap_siginfo out of target code
gdbstub: Save target's siginfo
gdbstub: Add Xfer:siginfo:read stub
tests/tcg
Move tswap_siginfo from target code to handle_pending_signal. This will
allow some cleanups and having the siginfo ready to be used in gdbstub.
Signed-off-by: Gustavo Romero
Suggested-by: Richard Henderson
Reviewed-by: Richard Henderson
---
linux-user/aarch64/signal.c | 2 +-
linux-user
Hi Richard,
On 3/7/24 6:09 PM, Richard Henderson wrote:
On 3/7/24 08:26, Gustavo Romero wrote:
Save target's siginfo into gdbserver_state so it can be used later, for
example, in any stub that requires the target's si_signo and si_code.
This change affects only linux-user mode.
Signed-off
Hi Richard!
On 3/7/24 6:13 PM, Richard Henderson wrote:
On 3/7/24 08:26, Gustavo Romero wrote:
+void gdb_handle_query_xfer_siginfo(GArray *params, void *user_ctx)
+{
+ unsigned long offset, len;
+ uint8_t *siginfo_offset;
+
+ offset = get_param(params, 0)->val_ul;
+ len = get_pa
Hi Alex,
On 3/7/24 7:33 PM, Alex Bennée wrote:
Richard Henderson writes:
On 3/7/24 08:26, Gustavo Romero wrote:
Save target's siginfo into gdbserver_state so it can be used later, for
example, in any stub that requires the target's si_signo and si_code.
This change affects only linux-user
On 3/7/24 4:31 PM, Richard Henderson wrote:
On 3/7/24 07:50, Gustavo Romero wrote:
Hi Richard,
On 3/4/24 7:51 PM, Richard Henderson wrote:
On 3/4/24 10:59, Gustavo Romero wrote:
Perhaps just abort for SIGABRT instead?
Although this can make a simpler test, the test can't control
Move tswap_siginfo from target code to handle_pending_signal. This will
allow some cleanups and having the siginfo ready to be used in gdbstub.
Signed-off-by: Gustavo Romero
Suggested-by: Richard Henderson
---
linux-user/aarch64/signal.c | 2 +-
linux-user/alpha/signal.c | 2
Add multiarch test for testing if Xfer:siginfo:read query is properly
handled by gdbstub.
Signed-off-by: Gustavo Romero
---
tests/tcg/multiarch/Makefile.target | 10 ++-
.../gdbstub/test-qxfer-siginfo-read.py| 26 +++
tests/tcg/multiarch/segfault.c
, like
the fault address/insn when the SIGSEGV is caught.
Signed-off-by: Gustavo Romero
---
gdbstub/gdbstub.c | 8
gdbstub/internals.h | 1 +
gdbstub/user-target.c | 23 +++
3 files changed, 32 insertions(+)
diff --git a/gdbstub/gdbstub.c b/gdbstub/gdbstub.c
Save target's siginfo into gdbserver_state so it can be used later, for
example, in any stub that requires the target's si_signo and si_code.
This change affects only linux-user mode.
Signed-off-by: Gustavo Romero
Suggested-by: Richard Henderson
---
gdbstub/internals.h| 3 +++
gdbstub
Rename gdb_handlesig_reason back to gdb_handlesig. There is no need to
add a wrapper for gdb_handlesig and rename it when a new parameter is
added.
Signed-off-by: Gustavo Romero
---
gdbstub/user.c | 8
include/gdbstub/user.h | 15 ++-
linux-user/main.c | 2
On 3/4/24 2:18 PM, Richard Henderson wrote:
On 3/3/24 09:26, Gustavo Romero wrote:
+ /* Filter out si_type from si_code. See comment in siginfo_noswap(). */ > +
tmp_siginfo = ts->sync_signal.info;
+ tmp_siginfo.si_code = sextract32(tmp_siginfo.si_code, 0, 16);
This is inc
Hi Richard,
On 3/4/24 7:51 PM, Richard Henderson wrote:
On 3/4/24 10:59, Gustavo Romero wrote:
Perhaps just abort for SIGABRT instead?
Although this can make a simpler test, the test can't control
the si_addr value easily, which I think is interesting to be tested.
Why do you prefer SIGABRT
Hi Richard!
On 3/4/24 2:21 PM, Richard Henderson wrote:
On 3/3/24 09:26, Gustavo Romero wrote:
Add multiarch test for testing if Xfer:siginfo:read query is properly
handled by gdbstub.
Signed-off-by: Gustavo Romero
---
tests/tcg/multiarch/Makefile.target | 10
Add multiarch test for testing if Xfer:siginfo:read query is properly
handled by gdbstub.
Signed-off-by: Gustavo Romero
---
tests/tcg/multiarch/Makefile.target | 10 ++-
.../gdbstub/test-qxfer-siginfo-read.py| 26 +++
tests/tcg/multiarch/segfault.c
the
fault address/insn when the SIGSEGV is caught. The siginfo is also used
by GDB to find out the si_code automatically and show additional info to
the user in some cases.
This is only a QEMU user mode and Linux-only feature.
Signed-off-by: Gustavo Romero
---
gdbstub/gdbstub.c | 9
://gitlab.com/qemu-project/qemu/-/issues/1134
Message-ID: <20231127052024.435743-2-gustavo.rom...@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé
Signed-off-by: Gustavo Romero
---
docs/system/devices/ivshmem-flat.rst | 33 ++
hw/misc/Kconfig | 5 +
hw/misc/ivshmem-
ort something like:
*** Got interrupt at vector 0!
*** Writting constant 0xb5b5b5b5 to shmem... done!
*** Notifying back peer ID 6 at vector 0...
Cheers,
Gustavo
Gustavo Romero (6):
hw/misc/ivshmem: Add ivshmem-flat device
hw/misc/ivshmem-flat: Allow device to wire itself on sysbus
hw/arm
Because now there is also an MMIO ivshmem device (ivshmem-flat.c), and
ivshmem.c is a PCI specific implementation, rename it to ivshmem-pci.c.
Reviewed-by: Philippe Mathieu-Daudé
Message-ID: <20231127052024.435743-5-gustavo.rom...@linaro.org>
Signed-off-by: Gustavo Romero
---
h
: <20231127052024.435743-3-gustavo.rom...@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé
Signed-off-by: Gustavo Romero
---
tests/qtest/ivshmem-test.c | 113 ++
tests/qtest/ivshmem-utils.c | 156
tests/qtest/ivshmem-utils.h | 56 +
to the MMIO
region at 'x-bus-address-iomem', whilst the shared memory region start
is mapped at address specified by 'x-bus-address-shmem'.
Message-ID: <20231127052024.435743-2-gustavo.rom...@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé
Signed-off-by: Gustavo Romero
---
docs/system/d
ed-off-by: Philippe Mathieu-Daudé
Signed-off-by: Gustavo Romero
---
tests/qtest/ivshmem-flat-test.c | 338
tests/qtest/meson.build | 2 +
2 files changed, 340 insertions(+)
create mode 100644 tests/qtest/ivshmem-flat-test.c
diff --git a/tests/qtest/ivshme
Allow Arm machine lm3s6965evb and the mps2 ones, like the mps2-an385, to
use the ivshmem-flat device.
Message-ID: <20231127052024.435743-2-gustavo.rom...@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé
Signed-off-by: Gustavo Romero
---
hw/arm/mps2.c | 3 +++
hw/arm/stellaris
Hi Phil,
Apologies, I missed this and I just found it when preparing
now the v3 for ivshmem-flat.
On 12/13/23 6:15 AM, Philippe Mathieu-Daudé wrote:
On 13/11/23 18:33, Gustavo Romero wrote:
Currently the QTest API does not provide a function to allow capturing
when an IRQ line is toggled
On 2/16/24 11:44 AM, Philippe Mathieu-Daudé wrote:
From: Gustavo Romero
The following is an example on how to create the ivshmem-flat device on
a Stellaris machine:
$ qemu-system-arm -cpu cortex-m3 -machine lm3s6965evb -nographic
-net none -chardev stdio,id=con,mux
On 2/16/24 11:44 AM, Philippe Mathieu-Daudé wrote:
From: Gustavo Romero
Add qtest for the ivshmem-flat device.
This needs a commit message.
All tests are failing is this commit due to the last
changes. So we need to tweak it (see my comments inline).
Also, I think we need to mark
On 2/16/24 11:44 AM, Philippe Mathieu-Daudé wrote:
From: Gustavo Romero
The following is an example on how to create the ivshmem-flat device on
a Stellaris machine:
$ qemu-system-arm -cpu cortex-m3 -machine lm3s6965evb -nographic
-net none -chardev stdio,id=con,mux
Hi Phil,
On 2/16/24 11:44 AM, Philippe Mathieu-Daudé wrote:
This is a respin of Gustavo's v1 [3].
Since v1:
- Respin splitting controversial code in another patch
- For minor changes see notes in patch #1
Thanks for the respin/split!
I don't know if I should review it and you would send a
pecting no different result -- so:
Tested-by: Gustavo Romero
If that t-b tag doesn't make sense, feel free to drop it :)
Thanks for fixing it!
Cheers,
Gustavo
On 2/6/24 11:52 PM, Richard Henderson wrote:
The API does not generate an error for setting ASYNC | SYNC; that merely
constrains the selection vs the per-cpu default. For qemu linux-user,
choose SYNC as the default.
Cc: qemu-sta...@nongnu.org
Reported-by: Gustavo Romero
Signed-off
& PR_MTE_TCF_SYNC) {
+tcf = 1;
+}
+env->cp15.sctlr_el[1] = deposit64(env->cp15.sctlr_el[1], 38, 2, tcf);
/*
* Write PR_MTE_TAG to GCR_EL1[Exclude].
Reviewed-by: Gustavo Romero
rget/arm/tcg/translate-sve.c| 80 ++-
7 files changed, 78 insertions(+), 66 deletions(-)
Tested-by: Gustavo Romero
Thanks!
such features, must also turn on the feature using a
machine option.
Signed-off-by: Gustavo Romero
---
docs/system/arm/virt.rst | 13 +
1 file changed, 13 insertions(+)
diff --git a/docs/system/arm/virt.rst b/docs/system/arm/virt.rst
index c245c52b7a..1888e31956 100644
--- a/docs
been adapted to use the new ivhsmem
utils. Adjustments in that sense have also been made to meson.build;
also 'rt' have been removed as a lib dependency for ivhsmem-test.c.
Two lines unrelated to these changes have had their line indentation
also fixed in meson.build.
Signed-off-by: Gustavo Romero
Because now there is also an MMIO ivshmem device (ivshmem-flat.c), and
ivshmem.c is a PCI specific implementation, rename it to ivshmem-pci.c.
Signed-off-by: Gustavo Romero
---
hw/misc/{ivshmem.c => ivshmem-pci.c} | 0
hw/misc/meson.build | 2 +-
2 files changed, 1 insert
Add qtest for the ivshmem-flat device.
Based-on: <20231113230149.321304-1-gustavo.rom...@linaro.org>
Signed-off-by: Gustavo Romero
---
tests/qtest/ivshmem-flat-test.c | 319
tests/qtest/meson.build | 2 +
2 files changed, 321 insertions(+)
creat
spectively.
The device shared memory size can be set using the 'shmem-size' option
and it defaults to 4 MiB, which is the default size of shmem allocated
by the ivshmem server.
Signed-off-by: Gustavo Romero
---
docs/system/devices/ivshmem-flat.rst | 89 +
hw/arm/mps2.c|
3: 0 0
Data ok. 4194304 byte(s) checked.
#
The arm VM should report something like:
*** Got interrupt at vector 0!
*** Writting constant 0xb5b5b5b5 to shmem... done!
*** Notifying back peer ID 6 at vector 0...
Cheers,
Gustavo
Gustavo Romero (4):
Add ivshmem-flat device
tests/qtest: Reorg
).
Signed-off-by: Gustavo Romero
---
tests/qtest/libqtest.c | 24
tests/qtest/libqtest.h | 28
2 files changed, 52 insertions(+)
diff --git a/tests/qtest/libqtest.c b/tests/qtest/libqtest.c
index f33a210861..6ada4cae6e 100644
--- a/tests/qtest
Hi Thomas and Phil,
On 11/13/23 7:14 AM, Philippe Mathieu-Daudé wrote:
On 13/11/23 07:59, Thomas Huth wrote:
On 12/11/2023 02.38, Gustavo Romero wrote:
Currently the QTest API does not provide a function to allow capturing
when an IRQ line is toggled (raised then lowered). Functions like
On 11/10/23 3:16 AM, Thomas Huth wrote:
On 10/11/2023 04.40, Gustavo Romero wrote:
Hi folks,
I'm writing a test for a device that has one IRQ output line
that is toggled (raised then lowered) by the device to trigger
a CPU interrupt.
Afaics the QTest framework does not provide a way
introduces a new function, qtest_get_irq_trigger_counter(),
which returns the number of times a given intercepted IRQ line was
triggered (raised), hence allowing to capture when an IRQ line was
toggled.
Signed-off-by: Gustavo Romero
---
tests/qtest/libqtest.c | 12
tests/qtest
Hi folks,
I'm writing a test for a device that has one IRQ output line
that is toggled (raised then lowered) by the device to trigger
a CPU interrupt.
Afaics the QTest framework does not provide a way to capture
when an output line is raised because the API functions, e.g.
qtest_get_irq(), read
Hi Alex,
On 12/16/20 7:51 AM, Alex Bennée wrote:
Gustavo Romero writes:
Currently if the cross compiler passed to 'configure' (--cross-cc-) does
not exist no error happens and only later when the TCG tests are run they fail
because the cross compiler is not set correctly.
Do
From: Michael Roth
This commit adds support for the following load/store instructions for FP
registers:
plf, plfd
pstfs, pstfd
Signed-off-by: Michael Roth
Signed-off-by: Gustavo Romero
---
target/ppc/translate/fp-impl.c.inc | 48 ++
target/ppc/translate/fp
-by: Gustavo Romero
---
tests/tcg/ppc64le/Makefile.target | 9 +
.../test-paired-load-store-vsx.c | 567 ++
2 files changed, 576 insertions(+)
create mode 100644
tests/tcg/ppc64le/instruction-tests/test-paired-load-store-vsx.c
diff --git a/tests/tcg
- fix build when target != PPC64 ]
Sgined-off-by: Gustavo Romero
---
target/ppc/helper.h | 3 ++
target/ppc/internal.h | 7 +++
target/ppc/mem_helper.c | 61 ++
target/ppc/translate.c | 8
target/ppc
From: Michael Roth
Signed-off-by: Michael Roth
[ gromero: - tweaks in debug output ]
Signed-off-by: Gustavo Romero
---
tests/tcg/ppc64le/Makefile.target | 4 +
.../test-prefixed-load-store-fp.c | 270 ++
2 files changed, 274 insertions(+)
create mode
!= TARGET_PPC64
- removed redundant PREFIX_R bit helper
- changes in commit log ]
Signed-off-by: Gustavo Romero
---
target/ppc/internal.h | 6 +
target/ppc/translate.c | 264 +
2 files changed, 270 insertions(+)
diff --git a/target
branch insn.
- tweaks in debug output
- commit log ]
Signed-off-by: Gustavo Romero
---
tests/tcg/ppc64 | 1 +
tests/tcg/ppc64le/Makefile.target | 16 +
.../test-prefixed-load-store.c| 945 ++
3 files
and updates
- additional comments in the commit log ]
Signed-off-by: Gustavo Romero
---
target/ppc/cpu.h| 30 +-
target/ppc/internal.h | 14 +++
target/ppc/translate.c | 170 +++-
target/ppc/translate_init.c.inc | 11 ++-
4
This series aims to add support for the new prefixed instructions
introduced with POWER10 CPUs (ISA v3.1).
v2:
- Fixes accordingly to Alex Bennée's review:
Removed fixes for BUILD_DIR and quiet-command since
they are already upstream.
Reverted all the tests to ppc64le-linux-user as they
cannot be found, displaying an error similar to the following:
$ ../configure --target-list=ppc64-softmmu --cross-cc-ppc64=nonexisting_gcc
Specified cross-compiler 'nonexisting_gcc' not found!
Signed-off-by: Gustavo Romero
---
configure | 2 +-
tests/tcg/configure.sh | 4 +++-
2 files
** Changed in: qemu
Assignee: (unassigned) => Gustavo Romero (gromero)
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1900241
Title:
[regression][powerpc] some vcpus are found offline ins
On 8/13/20 7:00 PM, Greg Kurz wrote:
On Thu, 13 Aug 2020 17:38:59 -0300
Gustavo Romero wrote:
Hi Greg,
Hi Gustavo,
On 8/13/20 2:28 PM, Greg Kurz wrote:
static inline size_t xive_source_esb_len(XiveSource *xsrc)
{
return (1ull << xsrc->esb_shift) * xsrc->nr_irqs;
}
Hi Greg,
On 8/13/20 2:28 PM, Greg Kurz wrote:
static inline size_t xive_source_esb_len(XiveSource *xsrc)
{
return (1ull << xsrc->esb_shift) * xsrc->nr_irqs;
}
Signed-off-by: Greg Kurz
---
Follow-up on "ppc/xive: Rework setup of XiveSource::esb_mmio"
On 8/12/20 9:03 PM, David Gibson wrote:
On Wed, Aug 12, 2020 at 02:33:33PM -0700, Richard Henderson wrote:
On 8/11/20 8:32 AM, Gustavo Romero wrote:
Currently if option '-icount auto' is passed to the QEMU TCG to enable
counting instructions the VM crashes with the following error report when
in
docs/devel/tcg-icount.rst.
Signed-off-by: Gustavo Romero
---
target/ppc/translate_init.inc.c | 30 ++
1 file changed, 30 insertions(+)
diff --git a/target/ppc/translate_init.inc.c b/target/ppc/translate_init.inc.c
index 7e66822b5d..ccf9ce3441 100644
--- a/target
On 8/11/20 11:24 AM, Peter Maydell wrote:
On Tue, 11 Aug 2020 at 14:33, Gustavo Romero wrote:
On 8/11/20 6:31 AM, Peter Maydell wrote:
You don't want to call gen_io_end; you just need to ensure that
you end the TB immediately after this insn. See
docs/devel/tcg-icount.rst.
I understand
Hi Peter,
On 8/11/20 6:31 AM, Peter Maydell wrote:
On Tue, 11 Aug 2020 at 02:29, Gustavo Romero wrote:
Currently if option '-icount auto' is passed to the QEMU TCG to enable
counting instructions the VM crashes with the following error report when
Linux runs on it:
qemu-system-ppc64: Bad
to the icount framework.
This commit fixes that issue by making the read/write access of these
SPRs aware of icount framework, adding the proper gen_io_start/end() calls
before/after calling the helpers to load/store these SPRs in TCG.
Signed-off-by: Gustavo Romero
---
target/ppc/translate_init.inc.c
Fix some typos in comments about code modeling coalescing points in the
XIVE routing engine (IVRE).
Signed-off-by: Gustavo Romero
---
hw/intc/xive.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/hw/intc/xive.c b/hw/intc/xive.c
index 9a16243..9b55e03 100644
--- a/hw
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