ANDROID: Remove ACK's support for riscv64

Support for risc64 GKI kernels is discontinued.

Bug: 337124279
Change-Id: I5c45365cf27958631f2b63e3ddffda33eddf0d9b
Signed-off-by: Matthias Maennich <maennich@google.com>

2 files changed, 0 insertions, 128 deletions

diff --git a/BUILD.bazel b/BUILD.bazel
index b5ef6e3..239318d 100644
--- a/BUILD.bazel
+++ b/BUILD.bazel
@@ -105,14 +105,6 @@ filegroup(
 )
 
 filegroup(
-    name = "virtual_device_riscv64_common_sources",
-    srcs = [
-        ":common_sources",
-        "//common:kernel_riscv64_sources",
-    ],
-)
-
-filegroup(
     name = "virtual_device_x86_64_common_sources",
     srcs = [
         ":common_sources",
@@ -148,16 +140,6 @@ ddk_headers(
 )
 
 ddk_headers(
-    name = "common_headers_riscv64",
-    hdrs = [
-        # uapi/ has highest priority
-        # do not sort
-        ":common_headers",
-        "//common:all_headers_riscv64",
-    ],
-)
-
-ddk_headers(
     name = "common_headers_x86_64",
     hdrs = [
         # uapi/ has highest priority
@@ -229,12 +211,6 @@ _VIRT_AARCH64_MODULES = [
     "virtio_pmem.ko",
 ]
 
-_VIRT_RISCV64_MODULES = [
-    # keep sorted
-    "nd_virtio.ko",
-    "virtio_pmem.ko",
-]
-
 kernel_build(
     name = "virtual_device_x86_64",
     srcs = [":virtual_device_x86_64_common_sources"],
@@ -663,88 +639,6 @@ copy_to_dist_dir(
 )
 
 kernel_build(
-    name = "virtual_device_riscv64",
-    srcs = [":virtual_device_riscv64_common_sources"],
-    outs = [],
-    arch = "riscv64",
-    base_kernel = "//common:kernel_riscv64",
-    build_config = "build.config.virtual_device.riscv64",
-    make_goals = [
-        "modules",
-    ],
-    module_outs = _VIRT_COMMON_MODULES + _VIRT_RISCV64_MODULES,
-    strip_modules = True,
-)
-
-kernel_compile_commands(
-    name = "virtual_device_riscv64_compile_commands",
-    kernel_build = ":virtual_device_riscv64",
-)
-
-ddk_module(
-    name = "riscv64/goldfish_drivers/goldfish_address_space",
-    srcs = [":goldfish_address_space_sources"],
-    out = "goldfish_drivers/goldfish_address_space.ko",
-    kernel_build = ":virtual_device_riscv64",
-    deps = [":common_headers_riscv64"],
-)
-
-ddk_module(
-    name = "riscv64/goldfish_drivers/goldfish_pipe",
-    srcs = [":goldfish_pipe_sources"],
-    out = "goldfish_drivers/goldfish_pipe.ko",
-    kernel_build = ":virtual_device_riscv64",
-    deps = [":common_headers_riscv64"],
-)
-
-ddk_module(
-    name = "riscv64/goldfish_drivers/goldfish_sync",
-    srcs = [":goldfish_sync_sources"],
-    out = "goldfish_drivers/goldfish_sync.ko",
-    kernel_build = ":virtual_device_riscv64",
-    deps = [":common_headers_riscv64"],
-)
-
-kernel_module_group(
-    name = "virtual_device_riscv64_external_modules",
-    srcs = [
-        ":riscv64/goldfish_drivers/goldfish_address_space",
-        ":riscv64/goldfish_drivers/goldfish_pipe",
-        ":riscv64/goldfish_drivers/goldfish_sync",
-    ],
-)
-
-kernel_modules_install(
-    name = "virtual_device_riscv64_modules_install",
-    kernel_build = ":virtual_device_riscv64",
-    kernel_modules = [
-        ":virtual_device_riscv64_external_modules",
-    ],
-)
-
-kernel_images(
-    name = "virtual_device_riscv64_images",
-    build_initramfs = True,
-    kernel_build = ":virtual_device_riscv64",
-    kernel_modules_install = ":virtual_device_riscv64_modules_install",
-    modules_blocklist = "modules.blocklist",
-    modules_options = "modules.options",
-)
-
-copy_to_dist_dir(
-    name = "virtual_device_riscv64_dist",
-    data = [
-        ":virtual_device_riscv64",
-        ":virtual_device_riscv64_images",
-        ":virtual_device_riscv64_modules_install",
-        "//common:kernel_riscv64",
-        "//common:kernel_riscv64_images",
-    ],
-    dist_dir = "out/virtual_device_riscv64/dist",
-    flat = True,
-)
-
-kernel_build(
     name = "virtual_device_arm",
     srcs = [":virtual_device_arm_common_sources"],
     outs = [
diff --git a/build.config.virtual_device.riscv64 b/build.config.virtual_device.riscv64
deleted file mode 100644
index d0e0f7a..0000000
--- a/build.config.virtual_device.riscv64
+++ /dev/null
@@ -1,22 +0,0 @@
-. ${ROOT_DIR}/common-modules/virtual-device/build.config.virtual_device
-
-. ${ROOT_DIR}/${KERNEL_DIR}/build.config.riscv64
-
-DEFCONFIG=vd_riscv_64_gki_defconfig
-
-# HACK: bug in bash 5.2 that if the last command of the eval in a subshell is not a built-in
-#   command, the subshell exits prematurely. This is fixed in 5.2.15 but we leave
-#   this hack in until bash becomes hermetic (unlikely).
-#   See b/275468906#comment8
-PRE_DEFCONFIG_CMDS="mkdir -p \${OUT_DIR}/arch/riscv/configs/ && \
-    KCONFIG_CONFIG=\${OUT_DIR}/arch/riscv/configs/${DEFCONFIG} \
-        ${ROOT_DIR}/${KERNEL_DIR}/scripts/kconfig/merge_config.sh -m -r \
-        ${ROOT_DIR}/${KERNEL_DIR}/arch/riscv/configs/gki_defconfig \
-        ${ROOT_DIR}/common-modules/virtual-device/virtual_device_core.fragment \
-        ${ROOT_DIR}/common-modules/virtual-device/virtual_device.fragment && \
-    true"
-POST_DEFCONFIG_CMDS=""
-EXT_MODULES="common-modules/virtual-device"
-
-# Not building/saving any kernel images. This build step is meant purely to generate the .kos.
-FILES=""