Fixed here:
https://git.qemu.org/?p=qemu.git;a=commitdiff;h=5c3e87f345ac93de9260f
** Changed in: qemu
Status: In Progress => Fix Released
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https://bugs.launchpad.net/bugs/1880225
Aleksandar Markovic <1880...@bugs.launchpad.net> writes:
> The problem may be in int_guest_commpage() - it returns false.
>
>>From gdb debugging session:
>
> (gdb) p addr
> $1 = (void *) 0xb7ffd000
> (gdb) p want
> $2 = (void *) 0x
> (gdb) n
> 398 if (addr != want) {
> (gdb) p qemu_h
** Changed in: qemu
Status: New => Confirmed
** Changed in: qemu
Assignee: (unassigned) => Alex Bennée (ajbennee)
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https://bugs.launchpad.net/bugs/1880225
Title:
Emulation
The problem may be in int_guest_commpage() - it returns false.
>From gdb debugging session:
(gdb) p addr
$1 = (void *) 0xb7ffd000
(gdb) p want
$2 = (void *) 0x
(gdb) n
398 if (addr != want) {
(gdb) p qemu_host_page_size
$3 = 4096
(gdb) l
393
394 if (addr == MAP_FAILED
Aleksandar Markovic <1880...@bugs.launchpad.net> writes:
> I just want to stress once again that the test was performed on a 32-bit
> Intel host.
Ahh - OK that makes sense. I'll see if I can replicate.
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Alex Bennée
It appear that there is no problem on Intel 64-bit hosts.
Perhaps the problem is manifested on all 32-bit hosts. I currently don't
have access to any other 320bit host due to remote work.
The arm is the only target were I noticed this happens. I checked hppa,
mips, mipsel, m68k, ppc, and sh4, the
I just want to stress once again that the test was performed on a 32-bit
Intel host.
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Title:
Emulation of some arm programs fail with "Assertion
Using bisection, it can be deduced that this behavior appears to be
caused by this commit:
commit ee94743034bfb443cf246eda4971bdc15d8ee066 (HEAD)
Author: Alex Bennée
Date: Wed May 13 18:51:28 2020 +0100
linux-user: completely re-write init_guest_space
First we ensure all guest sp
** Tags added: testcase
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https://bugs.launchpad.net/bugs/1880225
Title:
Emulation of some arm programs fail with "Assertion `have_guest_base'
failed."
Status in QEMU:
New
Bug des
