[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH v5 00/16] Xen ARM DomU ACPI support
On 2016/9/12 23:22, Julien Grall wrote: > Hi Shannon, > > On 02/09/16 03:55, Shannon Zhao wrote: >> From: Shannon Zhao <shannon.zhao@xxxxxxxxxx> >> >> The design of this feature is described as below. >> Firstly, the toolstack (libxl) generates the ACPI tables according the >> number of vcpus and gic controller. >> >> Then, it copies these ACPI tables to DomU non-RAM memory map space and >> passes them to UEFI firmware through the "ARM multiboot" protocol. >> >> At last, UEFI gets the ACPI tables through the "ARM multiboot" protocol >> and installs these tables like the usual way and passes both ACPI and DT >> information to the Xen DomU. >> >> Currently libxl only generates RSDP, XSDT, GTDT, MADT, FADT, DSDT tables >> since it's enough now. >> >> This has been tested using guest kernel with the Dom0 ACPI support >> patches which could be fetched from linux master or: >> https://git.kernel.org/cgit/linux/kernel/git/mfleming/efi.git/log/?h=efi/arm-xen >> >> >> The UEFI binary could be fetched from or built from edk2 master branch: >> http://people.linaro.org/~shannon.zhao/DomU_ACPI/XEN_EFI.fd >> >> This series can be fetched from: >> https://git.linaro.org/people/shannon.zhao/xen.git domu_acpi_v5 > > This branch is based on a fairly out of date xen. Do you have a branch > rebased on the latest upstream + Boris ACPI v3? > You can fetch the updated branch from: https://git.linaro.org/people/shannon.zhao/xen.git domu_acpi_v5_new Thanks, -- Shannon _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx https://lists.xen.org/xen-devel
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