From: Ziyue Yang <yzyliv...@hotmail.com>
This patch eliminates the segfault caused by accessing CPU that doesn't
exist in hmp command "info lapic", which can be reproduced by
$ qemu-system-x86_64 -nographic -M none -serial none -monitor stdio
and then type "info lap
From: Ziyue Yang <yzyliv...@hotmail.com>
Currently mon_get_cpu always dereferences first_cpu without checking
whether it's a valid pointer. This commit adds check before dereferencing,
and reports "No CPU" info if there isn't any CPU then returns NULL.
Signed-off-by: Ziyue Ya
From: Ziyue Yang <yzyliv...@hotmail.com>
Many QEMU monitor commands, like "info lapic", "info tlb" and so on
use mon_get_cpu or related wrappers to access CPU info without checking
whether the CPU exists.
This patch series fix the "info lapic" case, and is t
** Changed in: qemu
Status: New => In Progress
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https://bugs.launchpad.net/bugs/1656710
Title:
Please support Ctrl-Alt-= to zoom in
Status in QEMU:
In Progress
Bug
From: Ziyue Yang <yzyliv...@hotmail.com>
Solving wishlist item at
https://bugs.launchpad.net/qemu/+bug/1656710
by accepting Ctrl-Alt-= as an additional zoom-in acceleration.
Using gtk_accel_group_connect to support multiple accelerations
triggering a single menu item
** Changed in: qemu
Assignee: (unassigned) => Ziyue Yang (yzyubuntuzh)
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https://bugs.launchpad.net/bugs/1656710
Title:
Please support Ctrl-Alt-= to zoom in
Status in QEMU:
From: Ziyue Yang <yzyliv...@hotmail.com>
Some updates from fprintf(stderr, ...) to error_report.
Signed-off-by: Ziyue Yang <skiver.cloud@gmail.com>
---
gdbstub.c | 10 +-
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/gdbstub.c b/gdbstub.c
index 426d
From: Ziyue Yang <yzyliv...@hotmail.com>
This patch is to fix the segmentation fault caused by attaching
GDB to a QEMU instance initialized with "-M none" option.
The bug can be reproduced by
> ./qemu-system-x86_64 -M none -nographic -S -s
and attach a GDB to it by
>
From: Ziyue Yang <yzyliv...@hotmail.com>
Some updates from fprintf(stderr, ...) to error_report.
Signed-off-by: Ziyue Yang <skiver.cloud@gmail.com>
---
gdbstub.c | 10 +-
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/gdbstub.c b/gdbstub.c
index 426d
From: Ziyue Yang <yzyliv...@hotmail.com>
This patch is to fix the segmentation fault caused by attaching
GDB to a QEMU instance initialized with "-M none" option.
The bug can be reproduced by
> ./qemu-system-x86_64 -M none -nographic -S -s
and attach a GDB to it by
>
From: Ziyue Yang <yzyliv...@hotmail.com>
This patch is to fix the segmentation fault caused by attaching
GDB to a QEMU instance initialized with "-M none" option.
The bug can be reproduced by
> ./qemu-system-x86_64 -M none -nographic -S -s
and attach a GDB to it by
>
From: Ziyue Yang <yzyliv...@hotmail.com>
This patch is to fix the segmentation fault caused by attaching
GDB to a QEMU instance initialized with "-M none" option.
The bug can be reproduced by
> ./qemu-system-x86_64 -M none -nographic -S -s
and attach a GDB to it by
>
From: Ziyue Yang <yzyliv...@hotmail.com>
This patch is to fix the segmentation fault caused by attaching
GDB to a QEMU instance initialized with "-M none" option.
The bug can be reproduced by
> ./qemu-system-x86_64 -M none -nographic -S -s
and attach a GDB to it by
>
Bug fixed showed by https://github.com/unicorn-engine/unicorn/pull/609
and the test case shows no problem on the most recent release.
** Changed in: qemu
Status: New => Fix Released
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Hi Jie,
Seems that the problem was caused by not specifying the cpu model when running
QEMU.
when running
qemu-x86_64 ./28
QEMU would recognize the cpu model as "qemu64", which act like a cpu doesn't
support advanced instruction sets like SSSE3. To workaround, you can run
qemu-x86_86 -cpu
ged in: qemu
Assignee: (unassigned) => Ziyue Yang (yzyubuntuzh)
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https://bugs.launchpad.net/bugs/1641637
Title:
incorrect illegal SSE3 instructions reporting on x86_64
Status i
16 matches
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