mirror of https://github.com/xemu-project/xemu.git
![]() The current two-stage lookup detection in riscv_cpu_do_interrupt falls short of its purpose, as all it checks is whether two-stage address translation either via the hypervisor-load store instructions or the MPRV feature would be allowed. What we really need instead is whether two-stage address translation was active when the exception was raised. However, in riscv_cpu_do_interrupt we do not have the information to reliably detect this. Therefore, when we raise a memory fault exception we have to record whether two-stage address translation is active. Signed-off-by: Georg Kotheimer <georg.kotheimer@kernkonzept.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-id: 20210319141459.1196741-1-georg.kotheimer@kernkonzept.com Signed-off-by: Alistair Francis <alistair.francis@wdc.com> |
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alpha | ||
arm | ||
avr | ||
cris | ||
hexagon | ||
hppa | ||
i386 | ||
lm32 | ||
m68k | ||
microblaze | ||
mips | ||
moxie | ||
nios2 | ||
openrisc | ||
ppc | ||
riscv | ||
rx | ||
s390x | ||
sh4 | ||
sparc | ||
tricore | ||
unicore32 | ||
xtensa | ||
meson.build |