| Commit message (Collapse) | Author | Files | Lines |
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Rather than maintaining a mix of system / user code for CPU
class properties, move system properties to cpu-system.c
and user ones to the new cpu-user.c unit.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250123234415.59850-18-philmd@linaro.org>
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CPU_INTERRUPT_EXIT was removed in commit 3098dba01c7
("Use a dedicated function to request exit from execution
loop"), tlb_flush() and tb_flush() are related to TCG
accelerator.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250123234415.59850-17-philmd@linaro.org>
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Fix style on code we are going to modify.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250123234415.59850-16-philmd@linaro.org>
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Missed in commit b86f59c7155 ("accel: replace struct CpusAccel
with AccelOpsClass") which removed the single CpusAccel use.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250123234415.59850-7-philmd@linaro.org>
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cpu_memory_rw_debug() system implementation is defined in
system/physmem.c. Move the user one to accel/tcg/user-exec.c
to simplify cpu-target.c maintenance.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250217130610.18313-6-philmd@linaro.org>
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We checked the page flags with page_get_flags(), so
locking the page is superfluous. Remove the lock_user()
calls and directly use g2h() in place.
Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250217130610.18313-5-philmd@linaro.org>
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Simplify user implementation of cpu_memory_rw_debug() by
taking the mmap lock globally. See commit 87ab2704296
("linux-user: Allow gdbstub to ignore page protection")
for why this lock is necessary.
Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250217130610.18313-4-philmd@linaro.org>
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Commit 35c653c4029 ("tcg: Add 128-bit guest memory
primitives") introduced the use of bswap128() which is
declared in "qemu/int128.h", commit de95016dfbf ("accel/tcg:
Implement helper_{ld,st}*_mmu for user-only") introduced the
other bswap*() uses, which are declared in "qemu/bswap.h".
Include the missing headers.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250217130610.18313-3-philmd@linaro.org>
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CPU_RESOLVING_TYPE is declared per target in "cpu.h". Include
it (along with "qom/object.h") to avoid when moving code around:
include/accel/accel-cpu-target.h:26:50: error: expected ')'
26 | DECLARE_CLASS_CHECKERS(AccelCPUClass, ACCEL_CPU, TYPE_ACCEL_CPU)
| ^
include/accel/accel-cpu-target.h:23:33: note: expanded from macro 'TYPE_ACCEL_CPU'
23 | #define TYPE_ACCEL_CPU "accel-" CPU_RESOLVING_TYPE
| ^
include/accel/accel-cpu-target.h:26:1: note: to match this '('
26 | DECLARE_CLASS_CHECKERS(AccelCPUClass, ACCEL_CPU, TYPE_ACCEL_CPU)
| ^
include/qom/object.h:196:14: note: expanded from macro 'DECLARE_CLASS_CHECKERS'
196 | { return OBJECT_GET_CLASS(ClassType, obj, TYPENAME); } \
| ^
include/qom/object.h:558:5: note: expanded from macro 'OBJECT_GET_CLASS'
558 | OBJECT_CLASS_CHECK(class, object_get_class(OBJECT(obj)), name)
| ^
include/qom/object.h:544:74: note: expanded from macro 'OBJECT_CLASS_CHECK'
544 | ((class_type *)object_class_dynamic_cast_assert(OBJECT_CLASS(class), (name), \
| ^
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Acked-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250123234415.59850-13-philmd@linaro.org>
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The heavily imported "system/cpus.h" header includes "accel-ops.h"
to get AccelOpsClass type declaration. Reduce headers pressure by
forward declaring it in "qemu/typedefs.h", where we already
declare the AccelCPUState type.
Reduce "system/cpus.h" inclusions by only including
"system/accel-ops.h" when necessary.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250123234415.59850-14-philmd@linaro.org>
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AccelCPUClass is for accelerator to initialize target specific
features of a vCPU. Not really related to hardware emulation,
rename "hw/core/accel-cpu.h" as "accel/accel-cpu-target.h"
(using the explicit -target suffix).
More importantly, target specific header often access the
target specific definitions which are in each target/FOO/cpu.h
header, usually included generically as "cpu.h" relative to
target/FOO/. However, there is already a "cpu.h" in hw/core/
which takes precedence. This change allows "accel-cpu-target.h"
to include a target "cpu.h".
Mechanical change doing:
$ git mv include/hw/core/accel-cpu.h \
include/accel/accel-cpu-target.h
$ sed -i -e 's,hw/core/accel-cpu.h,accel/accel-cpu-target.h,' \
$(git grep -l hw/core/accel-cpu.h)
and renaming header guard 'ACCEL_CPU_TARGET_H'.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250123234415.59850-12-philmd@linaro.org>
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TCGCPUOps structure makes more sense in the accelerator context
rather than hardware emulation. Move it under the accel/tcg/ scope.
Mechanical change doing:
$ sed -i -e 's,hw/core/tcg-cpu-ops.h,accel/tcg/cpu-ops.h,g' \
$(git grep -l hw/core/tcg-cpu-ops.h)
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250123234415.59850-11-philmd@linaro.org>
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Since commit 740b1759734 ("cpu-timers, icount: new modules")
we don't need to expose icount_align_option to all the
system code, we can restrict it to TCG. Since it is used as
a boolean, declare it as 'bool' type.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250123234415.59850-10-philmd@linaro.org>
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Move CPU TLB related methods to accel/tcg/ scope,
in "internal-common.h".
Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250123234415.59850-9-philmd@linaro.org>
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While cpu-exec.c is build for each target,tcg_flags helpers
aren't target specific. Move them to cpu-exec-common.c to
build them once.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250123234415.59850-8-philmd@linaro.org>
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cflags_next_tb is always re-initialized in the CPU Reset()
handler in cpu_common_reset_hold(), no need to initialize
it in cpu_common_initfn().
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240427155714.53669-13-philmd@linaro.org>
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There is no generic acceleration, we have to use specific
implementations. Make the base class abstract.
Fixes: b14a0b7469fa ("accel: Use QOM classes for accel types")
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Message-Id: <20200129212345.20547-3-philmd@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
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cpu_common_initfn() is our target agnostic initializer,
while cpu_exec_initfn() is the target specific one.
The %as and %num_ases fields are not target specific,
so initialize them in the common helper.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250123234415.59850-6-philmd@linaro.org>
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Cache CPUClass as early as possible, when the instance
is initialized.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250123234415.59850-5-philmd@linaro.org>
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Use the tcg_enabled() check so the compiler can elide
the call when TCG isn't available, allowing to remove
the tb_flush() stub.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250123234415.59850-4-philmd@linaro.org>
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Both CPUClass::gdb_read_register() and CPUClass::gdb_write_register()
handlers are called from common gdbstub code, and won't be called with
register index over CPUClass::gdb_num_core_regs:
int gdb_read_register(CPUState *cpu, GByteArray *buf, int reg)
{
CPUClass *cc = CPU_GET_CLASS(cpu);
if (reg < cc->gdb_num_core_regs) {
return cc->gdb_read_register(cpu, buf, reg);
}
...
}
static int gdb_write_register(CPUState *cpu, uint8_t *mem_buf, int reg)
{
CPUClass *cc = CPU_GET_CLASS(cpu);
if (reg < cc->gdb_num_core_regs) {
return cc->gdb_write_register(cpu, mem_buf, reg);
}
...
}
Clarify that in CPUClass docstring, and remove unreachable code on
the microblaze and openrisc implementations.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20250122093028.52416-3-philmd@linaro.org>
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We already have "qemu/compiler.h" for compiler-specific arrangements,
automatically included by "qemu/osdep.h" for each source file. No
need to explicitly include a header for a Clang particularity.
Suggested-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250117170201.91182-1-philmd@linaro.org>
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If the chardev is client, the socket file path in localAddr may be NULL.
This is because the socket path comes from getsockname(), according
to man page, getsockname() returns the current address bound by the
socket sockfd. If the chardev is client, it's socket is unbound sockfd.
Therefore, when computing the client chardev socket file path, using
remoteAddr is more appropriate.
Signed-off-by: Haoqian He <haoqian.he@smartx.com>
Acked-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-ID: <20250225104526.2924175-1-haoqian.he@smartx.com>
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This patch implements DCH (delete character) and ICH (insert
character) commands.
DCH - Delete Character:
"As characters are deleted, the remaining characters between the
cursor and right margin move to the left. Character attributes move
with the characters. The terminal adds blank spaces with no visual
character attributes at the right margin. DCH has no effect outside
the scrolling margins" [1].
ICH - Insert Character:
"The ICH sequence inserts Pn blank characters with the normal
character attribute. The cursor remains at the beginning of the
blank characters. Text between the cursor and right margin moves to
the right. Characters scrolled past the right margin are lost. ICH
has no effect outside the scrolling margins" [2].
Without these commands console is barely usable.
[1] https://vt100.net/docs/vt510-rm/DCH.html
[1] https://vt100.net/docs/vt510-rm/ICH.html
Signed-off-by: Roman Penyaev <r.peniaev@gmail.com>
Cc: "Marc-André Lureau" <marcandre.lureau@redhat.com>
Cc: qemu-devel@nongnu.org
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-ID: <20250226075913.353676-6-r.peniaev@gmail.com>
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There are aliases for save and restore cursor commands:
* save cursor
`ESC 7` (DEC Save Cursor [1], older VT100)
`ESC [ s` (CSI Save Cursor, standard ANSI)
* load cursor
`ESC 8` (DEC Restore Cursor [2], older VT100)
`ESC [ u` (CSI Restore Cursor, standard ANSI)
This change introduces older DEC sequencies for compatibility with
some scripts (for example [3]) and tools.
This change also adds saving and restoring of character attributes,
which is according to the VT spec [1][2]
[1] https://vt100.net/docs/vt510-rm/DECSC.html
[2] https://vt100.net/docs/vt510-rm/DECRC.html
[3] https://wiki.archlinux.org/title/Working_with_the_serial_console#Resizing_a_terminal
Signed-off-by: Roman Penyaev <r.peniaev@gmail.com>
Cc: "Marc-André Lureau" <marcandre.lureau@redhat.com>
Cc: qemu-devel@nongnu.org
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-ID: <20250226075913.353676-5-r.peniaev@gmail.com>
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The format of the CSI cursor position report is `ESC[row;columnR`,
where `row` is a row of a cursor in the screen, not in the scrollback
buffer. What's the difference? Let's say the terminal screen has 24
lines, no matter how long the scrollback buffer may be, the last line
is the 24th.
For example the following command can be executed in xterm on the last
screen line:
$ echo -en '\e[6n'; IFS='[;' read -sdR _ row col; echo $row:$col
24:1
It shows the cursor position on the current screen and not relative
to the backscroll buffer.
Before this change the row number was always increasing for the QEMU
VC and represents the cursor position relative to the backscroll
buffer.
Signed-off-by: Roman Penyaev <r.peniaev@gmail.com>
Cc: "Marc-André Lureau" <marcandre.lureau@redhat.com>
Cc: qemu-devel@nongnu.org
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-ID: <20250226075913.353676-4-r.peniaev@gmail.com>
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Terminal Device Status Report (DSR) [1] should be sent to an
application, not rendered to the screen. This patch fixes rendering of
terminal report, which appear only on the graphical screen of the
terminal (console "vc") and can be reproduced by the following
command:
echo -en '\e[6n'; IFS='[;' read -sdR _ row col; echo $row:$col
Command requests cursor position and waits for terminal response, but
instead, the response is rendered to the graphical screen and never
sent to an application.
Why bother? Busybox shell (ash) in Alpine distribution requests cursor
position on each shell prompt (once <ENTER> is pressed), which makes a
prompt on a graphical screen corrupted with repeating Cursor Position
Report (CPR) [2]:
[root@alpine ~]# \033[57;1R]
Which is very annoying and incorrect.
[1] https://vt100.net/docs/vt100-ug/chapter3.html#DSR
[2] https://vt100.net/docs/vt100-ug/chapter3.html#CPR
Signed-off-by: Roman Penyaev <r.peniaev@gmail.com>
Cc: "Marc-André Lureau" <marcandre.lureau@redhat.com>
Cc: qemu-devel@nongnu.org
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-ID: <20250226075913.353676-3-r.peniaev@gmail.com>
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This change introduces parsing of the 'ESC ( <ch>' sequence, which is
supposed to change character set [1]. In the QEMU case, the
introduced parsing logic does not actually change the character set, but
simply parses the sequence and does not let output of a tool to be
corrupted with leftovers: `top` sends 'ESC ( B', so if character
sequence is not parsed correctly, chracter 'B' appears in the output:
Btop - 11:08:42 up 5 min, 1 user, load average: 0BB
Tasks:B 158 Btotal,B 1 Brunning,B 157 Bsleeping,B 0 BsBB
%Cpu(s):B 0.0 Bus,B 0.0 Bsy,B 0.0 Bni,B 99.8 Bid,B 0.2 BB
MiB Mem :B 7955.6 Btotal,B 7778.6 Bfree,B 79.6 BB
MiB Swap:B 0.0 Btotal,B 0.0 Bfree,B 0.0 BB
PID USER PR NI VIRT RES SHR S B
B 735 root 20 0 9328 3540 3152 R B
B 1 root 20 0 20084 10904 8404 S B
B 2 root 20 0 0 0 0 S B
[1] https://vt100.net/docs/vt100-ug/chapter3.html#SCS
Signed-off-by: Roman Penyaev <r.peniaev@gmail.com>
Cc: "Marc-André Lureau" <marcandre.lureau@redhat.com>
Cc: qemu-devel@nongnu.org
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-ID: <20250226075913.353676-2-r.peniaev@gmail.com>
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The commit 5a99a10da6cf ("target/loongarch: fix vcpu reset command word issue")
fixes the error in the cpu reset ioctl command word delivery process,
so that the command word can be delivered correctly, and adds the judgment
and processing of the error return value, which exposes another problem that
under loongarch, the cpu reset action is earlier than the creation of vcpu.
An error occurs when the cpu reset command is sent.
Now adjust the order of cpu reset and vcpu create actions to fix this problem
Signed-off-by: Xianglai Li <lixianglai@loongson.cn>
Acked-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
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On virt machine, enable CPU hotplug feature has_hotpluggable_cpus. For
hot-added CPUs, there is socket-id/core-id/thread-id property set,
arch_id can be caculated from these properties. So that cpu slot can be
searched from its arch_id.
Co-developed-by: Xianglai Li <lixianglai@loongson.cn>
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
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On LoongArch virt machine, ACPI GED hardware is used for CPU hotplug
handler, here CPU hotplug support feature is added based on GED handler,
also CPU scan and reject method is added about CPU device in DSDT table.
Co-developed-by: Xianglai Li <lixianglai@loongson.cn>
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
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Implement cpu plug interface, and cold-plug cpu uses plug interface
when cpu object is created.
Co-developed-by: Xianglai Li <lixianglai@loongson.cn>
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
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Implement cpu unplug interfaces including virt_cpu_unplug_request()
and virt_cpu_unplug().
Co-developed-by: Xianglai Li <lixianglai@loongson.cn>
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
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Add basic cpu hotplug interface framework, cpu hotplug interface is
stub function and only framework is added here.
Co-developed-by: Xianglai Li <lixianglai@loongson.cn>
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
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Add some properties such as socket_id, core_id, thread_id and node_id
on LoongArch CPU object.
Co-developed-by: Xianglai Li <lixianglai@loongson.cn>
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
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Add topological relationships for Loongarch VCPU and initialize
topology member variables.
On LoongArch system there is socket/core/thread topo information,
physical CPU id is calculated from CPU topo, every topo sub-field is
aligned by power of 2. So it is different from logical cpu index.
Co-developed-by: Xianglai Li <lixianglai@loongson.cn>
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
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Use hotplug_handler_plug() to nofity extioi object when cold-plug
cpu is created, so that extioi can set and configure irq routing
to new cpu.
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
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When cpu is added, connect extioi gpio irq to CPU irq pin.
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
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LoongArch extioi interrupt controller routes peripheral interrupt
to multiple CPUs, physical cpu id is used in interrupt routing table.
Here hotplug interface is added for extioi object, so that parent irq
line can be connected, and routing table can be added for new created
cpu.
Here only basic hotplug framework is added, it is stub function.
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
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When cpu is added, it will connect gpio irq line to cpu irq.
And cpu hot-add is put in common code, move gpio irq initial
part into common code.
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
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Use hotplug_handler_plug() to nofity ipi object when cold-plug
cpu is created, so that ipi can set and configure irq routing
to new cpu.
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
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Add logic cpu allocation and cpu mapping with cpu hotplug interface.
When cpu is added, connect ipi gpio irq to CPU IRQ_IPI irq pin.
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
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LoongArch ipi can send interrupt to multiple CPUs, interrupt routing
to CPU comes from destination physical cpu id. Here hotplug interface
is added for IPI object, so that parent irq line can be connected, and
routing table can be added for new created cpu.
Here only basic hotplug framework is added, it is stub function.
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
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The init_rom[] can write values to the beginning of the memory but
these are overwritten by values from a backing file that covers the
whole memory.
init_rom[] is used only if there's no backing file (provides default
content) but should not overwrite backing file content (especially
leaving the file unchanged and only change it in memory).
Do the init_rom[] handling only if it would not be overwritten.
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <fd8e0478febd60d5f48c58bc77c60e043d1c3cdc.1740839457.git.balaton@eik.bme.hu>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
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Calling memset to zero memory is not needed after g_malloc0 which
already clears memory. These used to be in separate functions but
after some patches the memset ended up after g_malloc0 and thus can be
dropped.
Fixes: 4f2c6448c3 (hw/nvram/eeprom_at24c: Make reset behavior more like hardware)
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <ff281851e6d824ecd01b8b5cd955328dae1515a0.1740839457.git.balaton@eik.bme.hu>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
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In the realize method error_setg can be used like other places there
already do. The other usage can be replaced with error_report which is
the preferred way instead of directly printing to stderr.
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <637b92984795a385b648a84208f093947cc261e4.1740839457.git.balaton@eik.bme.hu>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
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No need to open code it so use the simple object type declaration.
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <08d9900af04789ede485942c8072eaa58bf52f80.1740839457.git.balaton@eik.bme.hu>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
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Convert some printf() calls for attempts to access nonexistent
registers into LOG_GUEST_ERROR logging.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20250227170117.1726895-6-peter.maydell@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
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Remove an ifdeffed out debug printf from the static_write() function in
omap_sx1.c. In theory we could turn this into a tracepoint, but for
code this old it doesn't seem worthwhile. We can add tracepoints if
and when we have a reason to debug something.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-ID: <20250227170117.1726895-5-peter.maydell@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
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The omap1 code uses raw printf() statements to print information
about some events; convert these to tracepoints.
In particular, this will stop the functional test for the sx1
from printing the not-very-helpful note
"omap_clkm_write: clocking scheme set to synchronous scalable"
to the test's default.log.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20250227170117.1726895-4-peter.maydell@linaro.org>
[PMD: Include component name (pwl/pwt/lpg) in trace events]
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
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