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21eb5b5cde
Parse stage-2 configuration from STE and populate it in SMMUS2Cfg. Validity of field values are checked when possible. Only AA64 tables are supported and Small Translation Tables (STT) are not supported. According to SMMUv3 UM(IHI0070E) "5.2 Stream Table Entry": All fields with an S2 prefix (with the exception of S2VMID) are IGNORED when stage-2 bypasses translation (Config[1] == 0). Which means that VMID can be used(for TLB tagging) even if stage-2 is bypassed, so we parse it unconditionally when S2P exists. Otherwise it is set to -1.(only S1P) As stall is not supported, if S2S is set the translation would abort. For S2R, we reuse the same code used for stage-1 with flag record_faults. However when nested translation is supported we would need to separate stage-1 and stage-2 faults. Fix wrong shift in STE_S2HD, STE_S2HA, STE_S2S. Signed-off-by: Mostafa Saleh <smostafa@google.com> Tested-by: Eric Auger <eric.auger@redhat.com> Tested-by: Jean-Philippe Brucker <jean-philippe@linaro.org> Reviewed-by: Eric Auger <eric.auger@redhat.com> Message-id: 20230516203327.2051088-6-smostafa@google.com [PMM: fixed format string] Signed-off-by: Peter Maydell <peter.maydell@linaro.org> |
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| .. | ||
| allwinner-a10.h | ||
| allwinner-h3.h | ||
| armsse-version.h | ||
| armsse.h | ||
| armv7m.h | ||
| aspeed.h | ||
| aspeed_soc.h | ||
| bcm2835_peripherals.h | ||
| bcm2836.h | ||
| boot.h | ||
| digic.h | ||
| exynos4210.h | ||
| fdt.h | ||
| fsl-imx6.h | ||
| fsl-imx6ul.h | ||
| fsl-imx7.h | ||
| fsl-imx25.h | ||
| fsl-imx31.h | ||
| linux-boot-if.h | ||
| msf2-soc.h | ||
| npcm7xx.h | ||
| nrf51.h | ||
| nrf51_soc.h | ||
| omap.h | ||
| primecell.h | ||
| pxa.h | ||
| raspi_platform.h | ||
| sharpsl.h | ||
| smmu-common.h | ||
| smmuv3.h | ||
| soc_dma.h | ||
| stm32f100_soc.h | ||
| stm32f205_soc.h | ||
| stm32f405_soc.h | ||
| virt.h | ||
| xlnx-versal.h | ||
| xlnx-zynqmp.h | ||