On 3/26/22 23:34, WANG Xuerui wrote:
This bug is probably lurking there for so long, I cannot even git-blame
my way to the commit first introducing it.
Anyway, because n32 is also TARGET_MIPS64, the address space range
cannot be determined by looking at TARGET_MIPS64 alone. Fix this by only
declaring 48-bit address spaces for n64, or the n32 user emulation will
happily hand out memory ranges beyond the 31-bit limit and crash.
Confirmed to make the minimal reproducing example in the linked issue
behave.
Closes:https://gitlab.com/qemu-project/qemu/-/issues/939
Signed-off-by: WANG Xuerui<xe...@gentoo.org>
Cc: Philippe Mathieu-Daudé<f4...@amsat.org>
Cc: Aurelien Jarno<aurel...@aurel32.net>
Cc: Jiaxun Yang<jiaxun.y...@flygoat.com>
Cc: Aleksandar Rikalo<aleksandar.rik...@syrmia.com>
Cc: Andreas K. Hüttel<dilfri...@gentoo.org>
---
target/mips/cpu-param.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
This is what I was expecting, when I read the issue report.
Thanks,
Reviewed-by: Richard Henderson <richard.hender...@linaro.org>
r~
