mirror of https://github.com/xemu-project/xemu.git
2c1fb4d5c0
The flash device is exclusively for the host-controlled firmware, so we should not expose it to the OS. Exposing it risks the OS messing with it, which could break firmware runtime services and surprise the OS when all its changes disappear after reboot. As firmware needs the device and uses DT, we leave the device exposed there. It's up to firmware to remove the nodes from DT before sending it on to the OS. However, there's no need to force firmware to remove tables from ACPI (which it doesn't know how to do anyway), so we simply don't add the tables in the first place. But, as we've been adding the tables for quite some time and don't want to change the default hardware exposed to versioned machines, then we only stop exposing the flash device tables for 5.1 and later machine types. Suggested-by: Ard Biesheuvel <ard.biesheuvel@arm.com> Suggested-by: Laszlo Ersek <lersek@redhat.com> Signed-off-by: Andrew Jones <drjones@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Message-id: 20200629140938.17566-4-drjones@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org> |
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| .. | ||
| allwinner-a10.h | ||
| allwinner-h3.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 | ||
| nrf51.h | ||
| nrf51_soc.h | ||
| omap.h | ||
| primecell.h | ||
| pxa.h | ||
| raspi_platform.h | ||
| sharpsl.h | ||
| smmu-common.h | ||
| smmuv3.h | ||
| soc_dma.h | ||
| stm32f205_soc.h | ||
| stm32f405_soc.h | ||
| sysbus-fdt.h | ||
| virt.h | ||
| xlnx-versal.h | ||
| xlnx-zynqmp.h | ||