qemu/target
WANG Xuerui 8cd0e66353 target/mips: Fix address space range declaration on n32
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
Cc: Philippe Mathieu-Daudé <f4bug@amsat.org>
Cc: Aurelien Jarno <aurelien@aurel32.net>
Cc: Jiaxun Yang <jiaxun.yang@flygoat.com>
Cc: Aleksandar Rikalo <aleksandar.rikalo@syrmia.com>
Signed-off-by: WANG Xuerui <xen0n@gentoo.org>
Tested-by: Andreas K. Huettel <dilfridge@gentoo.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220328035942.3299661-1-xen0n@gentoo.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-03-29 00:51:50 +02:00
..
alpha target: Use ArchCPU as interface to target CPU 2022-03-06 22:23:09 +01:00
arm target/arm: Fix sve_ld1_z and sve_st1_z vs MMIO 2022-03-25 14:41:06 +00:00
avr target: Use ArchCPU as interface to target CPU 2022-03-06 22:23:09 +01:00
cris target: Use ArchCPU as interface to target CPU 2022-03-06 22:23:09 +01:00
hexagon target/hexagon: remove unused variable 2022-03-12 09:14:22 -08:00
hppa target: Use ArchCPU as interface to target CPU 2022-03-06 22:23:09 +01:00
i386 Bugfixes. 2022-03-25 10:14:47 +00:00
m68k m68k/nios2-semi: fix gettimeofday() result check 2022-03-22 14:39:06 +04:00
microblaze target: Use ArchCPU as interface to target CPU 2022-03-06 22:23:09 +01:00
mips target/mips: Fix address space range declaration on n32 2022-03-29 00:51:50 +02:00
nios2 m68k/nios2-semi: fix gettimeofday() result check 2022-03-22 14:39:06 +04:00
openrisc target: Use ArchCPU as interface to target CPU 2022-03-06 22:23:09 +01:00
ppc target/ppc: fix helper_xvmadd* argument order 2022-03-26 13:52:37 +01:00
riscv target: Use ArchCPU as interface to target CPU 2022-03-06 22:23:09 +01:00
rx target: Use ArchCPU as interface to target CPU 2022-03-06 22:23:09 +01:00
s390x Use g_new() & friends where that makes obvious sense 2022-03-21 15:44:44 +01:00
sh4 target: Use ArchCPU as interface to target CPU 2022-03-06 22:23:09 +01:00
sparc target: Use ArchCPU as interface to target CPU 2022-03-06 22:23:09 +01:00
tricore target: Use ArchCPU as interface to target CPU 2022-03-06 22:23:09 +01:00
xtensa target: Use ArchCPU as interface to target CPU 2022-03-06 22:23:09 +01:00
Kconfig meson: Introduce target-specific Kconfig 2021-07-09 18:21:34 +02:00
meson.build Drop the deprecated unicore32 target 2021-05-12 18:20:52 +02:00