devel@edk2.groups.io

[RFC PATCH v4 01/27] OvmfPkg/ResetVector: move SEV specific code in a separate file

BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3275 The PageTables64.asm was created to provide routines to set the CR3 register for 64-bit paging. During the SEV support, it grew to include

By Brijesh Singh · #77191 ·

[RFC PATCH v4 02/27] OvmfPkg/ResetVector: add the macro to invoke MSR protocol based VMGEXIT

BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3275 The upcoming SEV-SNP support will need to make a few additional MSR protocol based VMGEXIT's. Add a macro that wraps the common setup

By Brijesh Singh · #77190 ·

[RFC PATCH v4 04/27] OvmfPkg: reserve SNP secrets page

BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3275 During the SNP guest launch sequence, a special secrets page needs to be inserted by the VMM. The PSP will populate the page; it will contain

By Brijesh Singh · #77189 ·

[RFC PATCH v4 03/27] OvmfPkg/ResetVector: add the macro to request guest termination

BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3275 The upcoming SEV-SNP support will need to make a few additional guest termination requests depending on the failure type. Let's move the

By Brijesh Singh · #77188 ·

[RFC PATCH v4 00/27] Add AMD Secure Nested Paging (SEV-SNP) support

BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3275 SEV-SNP builds upon existing SEV and SEV-ES functionality while adding new hardware-based memory protections. SEV-SNP adds strong memory

By Brijesh Singh · #77187 ·

Re: [PATCH v1 0/5] EDK2 Code First: PI Specification: Update EFI_MM_COMMUNICATE_HEADER

Sorry, for completeness sake... :) I don't think it really depends on the compiler (but can vary per ABI), but it's a conceptual issue with alignment requirements. Assuming natural alignment and the

By Marvin Häuser · #77186 ·

Re: [PATCH v1 0/5] EDK2 Code First: PI Specification: Update EFI_MM_COMMUNICATE_HEADER

This may be true on specific compilers, but it is *not* guaranteed by the C language standard. Quoting C99 6.7.2.1 "Structure and union specifiers", paragraph 16: "In most situations, the flexible

By Laszlo Ersek · #77185 ·

Re: [PATCH 4/6] NetworkPkg/IScsiDxe: support multiple hash algorithms for CHAP

Hi Maciej, [snipping liberally, comments below] Thanks! * Submitted on 11 Aug 2017: [edk2] [edk2-CCodingStandardsSpecification PATCH 0/2] improvements related to line wrapping [edk2]

By Laszlo Ersek · #77184 ·

[PATCH] OvmfPkg/XenPlatformPei: Relocate shared_info page mapping

From: Anthony PERARD <anthony.perard@...> Unfortunately, Xen isn't ready to deal with mapping at the top of the physical address space, so we relocate the mapping after the

By Anthony PERARD · #77183 ·

Re: [PATCH v3 1/3] Acpi: reimplement PlatformHasAcpi for Cloud Hypervisor

Hi Jianyong, Thank you for this patch. This patch looks good to me. Reviewed-by: Sami Mujawar <sami.mujawar@...> Regards, Sami Mujawar

By Sami Mujawar · #77182 ·

Re: [PATCH v3 3/3] ArmVirtCloudHv: support Cloud Hypervisor in edk2

Hi Jianyong, Please find my response inline marked [SAMI]. Regards, Sami Mujawar [SAMI] Is TPM2 supported on CloudHypervisor? If not, would it be good to remove these options. Otherwise it may

By Sami Mujawar · #77181 ·

Re: [PATCH] OvmfPkg/Bhyve: clean up TPM_ENABLE remnants

Sounds great, thank you! Laszlo

By Laszlo Ersek · #77180 ·

Re: [PATCH v3 2/3] Acpi: Install Acpi tables for Cloud hypervisor

Hi Jianyong, Please find my response inline marked [SAMI]. Regards, Sami Mujawar [SAMI]Please add description of value returned by this function. [/SAMI] [SAMI] Define each local variable

By Sami Mujawar · #77179 ·

Re: [PATCH] UefiPayloadPkg/PayloadLoader: Add more checks to verify ELF images

Hey Ray, Sorry for not having properly checked yet, I definitely plan to still. However, I probably won't till a pointer alignment macro lands (I plan to submit a bunch of things, including this,

By Marvin Häuser · #77178 ·

[PATCH v3 5/5] OvmfPkg/X86QemuLoadImageLib: State fw_cfg dependency in file header

Make it clear that X86QemuLoadImageLib relies on fw_cfg; prepare the ground to add a warning about the incompatibility with boot verification process. Cc: Ard Biesheuvel

By Dov Murik · #77177 ·

[PATCH v3 3/5] Revert "OvmfPkg/QemuKernelLoaderFsDxe: don't expose kernel command line"

This reverts commit efc52d67e1573ce174d301b52fa1577d552c8441. Manually fixed conflicts in: OvmfPkg/QemuKernelLoaderFsDxe/QemuKernelLoaderFsDxe.c Note that besides re-exposing the kernel command

By Dov Murik · #77176 ·

[PATCH v3 4/5] OvmfPkg/GenericQemuLoadImageLib: Read cmdline from QemuKernelLoaderFs

Remove the QemuFwCfgLib interface used to read the QEMU cmdline (-append argument) and the initrd size. Instead, use the synthetic filesystem QemuKernelLoaderFs which has three files: "kernel",

By Dov Murik · #77175 ·

[PATCH v3 0/5] OvmfPkg: Use QemuKernelLoaderFs to read cmdline/initrd

BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3457 In order to support measured SEV boot with kernel/initrd/cmdline, we'd like to have one place that reads those blobs; in the future we'll

By Dov Murik · #77174 ·

[PATCH v3 2/5] OvmfPkg/X86QemuLoadImageLib: plug cmdline blob leak on success

When QemuLoadKernelImage() ends successfully, the command-line blob is not freed, even though it is not used elsewhere (its content is already copied to KernelLoadedImage->LoadOptions). The memory

By Dov Murik · #77173 ·

[PATCH v3 1/5] OvmfPkg/GenericQemuLoadImageLib: plug cmdline blob leak on success

When QemuLoadKernelImage() ends successfully, the command-line blob is not freed, even though it is not used elsewhere (its content is already copied to KernelLoadedImage->LoadOptions). The memory

By Dov Murik · #77172 ·

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