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2022-06-27target/arm: Check V7VE as well as LPAE in arm_pamaxRichard Henderson
In machvirt_init we create a cpu but do not fully initialize it. Thus the propagation of V7VE to LPAE has not been done, and we compute the wrong value for some v7 cpus, e.g. cortex-a15. Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1078 Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reported-by: He Zhe <zhe.he@windriver.com> Message-id: 20220619001541.131672-3-richard.henderson@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-27target/arm: Extend arm_pamax to more than aarch64Richard Henderson
Move the code from hw/arm/virt.c that is supposed to handle v7 into the one function. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reported-by: He Zhe <zhe.he@windriver.com> Message-id: 20220619001541.131672-2-richard.henderson@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08target/arm: Pass CPUARMState to arm_ld[lq]_ptwRichard Henderson
The use of ARM_CPU to recover env from cs calls object_class_dynamic_cast, which shows up on the profile. This is pointless, because all callers already have env, and the reverse operation, env_cpu, is only pointer arithmetic. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20220604040607.269301-29-richard.henderson@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08target/arm: Move stage_1_mmu_idx, arm_stage1_mmu_idx to ptw.cRichard Henderson
Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20220604040607.269301-28-richard.henderson@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08target/arm: Move arm_cpu_get_phys_page_attrs_debug to ptw.cRichard Henderson
Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20220604040607.269301-27-richard.henderson@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08target/arm: Move regime_translation_disabled to ptw.cRichard Henderson
Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20220604040607.269301-26-richard.henderson@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08target/arm: Move regime_ttbr to ptw.cRichard Henderson
Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20220604040607.269301-25-richard.henderson@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08target/arm: Move regime_is_user to ptw.cRichard Henderson
Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20220604040607.269301-24-richard.henderson@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08target/arm: Move ap_to_tw_prot etc to ptw.cRichard Henderson
Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20220604040607.269301-23-richard.henderson@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08target/arm: Move aa32_va_parameters to ptw.cRichard Henderson
Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20220604040607.269301-22-richard.henderson@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08target/arm: Move check_s2_mmu_setup to ptw.cRichard Henderson
Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20220604040607.269301-21-richard.henderson@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08target/arm: Move get_S1prot, get_S2prot to ptw.cRichard Henderson
Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20220604040607.269301-20-richard.henderson@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08target/arm: Move arm_pamax, pamax_map into ptw.cRichard Henderson
Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20220604040607.269301-19-richard.henderson@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08target/arm: Move arm_{ldl,ldq}_ptw to ptw.cRichard Henderson
Move the ptw load functions, plus 3 common subroutines: S1_ptw_translate, ptw_attrs_are_device, and regime_translation_big_endian. This also allows get_phys_addr_lpae to become static again. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20220604040607.269301-17-richard.henderson@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08target/arm: Move get_phys_addr_lpae to ptw.cRichard Henderson
Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20220604040607.269301-16-richard.henderson@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08target/arm: Move combine_cacheattrs and subroutines to ptw.cRichard Henderson
There are a handful of helpers for combine_cacheattrs that we can move at the same time as the main entry point. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20220604040607.269301-15-richard.henderson@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08target/arm: Move get_level1_table_address to ptw.cRichard Henderson
Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20220604040607.269301-14-richard.henderson@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08target/arm: Move m_is_{ppb,system}_region to ptw.cRichard Henderson
Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20220604040607.269301-13-richard.henderson@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08target/arm: Move v8m_security_lookup to ptw.cRichard Henderson
This function has one private helper, v8m_is_sau_exempt, so move that at the same time. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20220604040607.269301-12-richard.henderson@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08target/arm: Move pmsav7_use_background_region to ptw.cRichard Henderson
Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20220604040607.269301-11-richard.henderson@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08target/arm: Move pmsav8_mpu_lookup to ptw.cRichard Henderson
This is the final user of get_phys_addr_pmsav7_default within helper.c, so make it static within ptw.c. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20220604040607.269301-10-richard.henderson@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08target/arm: Move get_phys_addr_pmsav8 to ptw.cRichard Henderson
Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20220604040607.269301-9-richard.henderson@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08target/arm: Move get_phys_addr_pmsav7 to ptw.cRichard Henderson
Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20220604040607.269301-8-richard.henderson@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08target/arm: Move get_phys_addr_pmsav7_default to ptw.cRichard Henderson
Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20220604040607.269301-7-richard.henderson@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08target/arm: Move get_phys_addr_pmsav5 to ptw.cRichard Henderson
Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20220604040607.269301-6-richard.henderson@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08target/arm: Move get_phys_addr_v6 to ptw.cRichard Henderson
Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20220604040607.269301-5-richard.henderson@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08target/arm: Move get_phys_addr_v5 to ptw.cRichard Henderson
Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20220604040607.269301-4-richard.henderson@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08target/arm: Move get_phys_addr to ptw.cRichard Henderson
Begin moving all of the page table walking functions out of helper.c, starting with get_phys_addr(). Create a temporary header file, "ptw.h", in which to share declarations between the two C files while we are moving functions. Move a few declarations to "internals.h", which will remain used by multiple C files. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20220604040607.269301-3-richard.henderson@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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