mirror of https://github.com/proxmox/mirror_qemu
62d96ff485
The LC bit in the PMCR_EL0 register is supposed to be: * read/write * RES1 on an AArch64-only implementation * an architecturally UNKNOWN value on reset (and use of LC==0 by software is deprecated). We were implementing it incorrectly as read-only always zero, though we do have all the code needed to test it and behave accordingly. Instead make it a read-write bit which resets to 1 always, which satisfies all the architectural requirements above. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20200214175116.9164-18-peter.maydell@linaro.org |
||
|---|---|---|
| .. | ||
| alpha | ||
| arm | ||
| cris | ||
| hppa | ||
| i386 | ||
| lm32 | ||
| m68k | ||
| microblaze | ||
| mips | ||
| moxie | ||
| nios2 | ||
| openrisc | ||
| ppc | ||
| riscv | ||
| s390x | ||
| sh4 | ||
| sparc | ||
| tilegx | ||
| tricore | ||
| unicore32 | ||
| xtensa | ||