Hi,
Attached 3 relatively trivial patches helping with running userland Linux
emulation.
Best regards,
Nikolay
0001-plugins-avoid-failing-plugin-when-CPU-is-inited-seve.patch
Description: Binary data
0001-linux-user-fix-page-table-trashing-when-mmap-munmap-.patch
Description: Binary
try to reuse VMA, when possible.
Signed-off-by: Nikolay Igotti
---
linux-user/mmap.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/linux-user/mmap.c b/linux-user/mmap.c
index e378033797..c1d6163d7a 100644
--- a/linux-user/mmap.c
+++ b/linux-user/mmap.c
@@ -650,6 +650,8 @@ int
On 64-bit platforms strace entries were not properly formatted, also some
addresses were printed as integers.
Also mremap syscall support is added.
Signed-off-by: Nikolay Igotti
---
linux-user/strace.c| 31 +++
linux-user/strace.list | 2 +-
2 files changed, 28
In linux-user multithreaded scenarious CPU could be inited many times with
the same id,
so avoid assertions on already present hashtable entry.
Signed-off-by: Nikolay Igotti
---
plugins/core.c | 5 +
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/plugins/core.c b/plugins
OK, maybe this version will work better (gmail web interface may be not the
best one for sending patches):
In linux-user multithreaded scenarious CPU could be inited many times with
the same id,
so avoid assertions on already present hashtable entry.
Signed-off-by: Nikolay Igotti
Maybe, I've tried least intrusive change as not entirely familiar with
plugin login in QEMU.
On Mon, Apr 20, 2020 at 1:11 PM Peter Maydell
wrote:
> On Mon, 20 Apr 2020 at 10:16, Nikolay Igotti wrote:
> >
> > In linux-user multithreaded scenarious CPU could be inited many t
Sure, attached plugin and testcase where it fails.
On Mon, Apr 20, 2020 at 6:08 PM Alex Bennée wrote:
>
> Peter Maydell writes:
>
> > On Mon, 20 Apr 2020 at 10:16, Nikolay Igotti wrote:
> >>
> >> In linux-user multithreaded scenarious CPU could be ini
Attached to the mail counter.c when running with attached test.c compiled
to Linux standalone binary shows failing assert, unless the patch is
applied.
вс, 10 мая 2020 г. в 02:00, Emilio G. Cota :
> On Mon, Apr 20, 2020 at 13:04:51 +0300, Nikolay Igotti wrote:
> > In linux-user mult
create(threads + i, NULL, thread_fn, arg);
}
start_counting();
for (i = 0; i < repeat; i++) {
global += i;
}
end_counting();
for (i = 0; i < THREAD_NUM; i++) {
pthread_join(threads[i], NULL);
}
return 0;
}
On Tue, May 12, 2020 at 3:55 A
Sure, use it for anything.
ср, 13 мая 2020 г. в 20:32, Alex Bennée :
> Based on the original testcase by Nikolay Igotti.
>
> Message-ID: wkhow2xg+zhv...@mail.gmail.com>
> Cc: Nikolay Igotti
> [Nikolay can we have your signed of by to add the testcase?]
> Signe
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