diff --git a/srcpkgs/electron10/files/patches/chromium-xxx-ppc64le-libvpx.patch b/srcpkgs/electron10/files/patches/chromium-xxx-ppc64le-libvpx.patch
deleted file mode 100644
index 59ee9ca2af4..00000000000
--- a/srcpkgs/electron10/files/patches/chromium-xxx-ppc64le-libvpx.patch
+++ /dev/null
@@ -1,81 +0,0 @@
-Uses generic target for now. To use ppc64le, change --target to ppc64le-gnu
-and add --enable-vsx, and change generic to ppc for the rtcd header.
-
-From 18e6c5c55cfae0cfb458d8210d7bc709360a0e90 Mon Sep 17 00:00:00 2001
-From: q66 <daniel@octaforge.org>
-Date: Wed, 9 Sep 2020 19:08:25 +0200
-Subject: [PATCH] enable generation of ppc64 libvpx bits
-
-this doesn't update the gni file, that's done from
-the template by running the appropriate scripts
----
- third_party/libvpx/BUILD.gn        | 4 ++++
- third_party/libvpx/generate_gni.sh | 9 +++++++++
- 2 files changed, 13 insertions(+)
-
-diff --git third_party/libvpx/BUILD.gn third_party/libvpx/BUILD.gn
-index 7198e59..3300485 100644
---- a/third_party/libvpx/BUILD.gn
-+++ b/third_party/libvpx/BUILD.gn
-@@ -336,6 +336,8 @@ static_library("libvpx") {
-     } else {
-       sources = libvpx_srcs_arm64
-     }
-+  } else if (current_cpu == "ppc64") {
-+    sources = libvpx_srcs_ppc64
-   }
- 
-   configs -= [ "//build/config/compiler:chromium_code" ]
-@@ -401,6 +403,8 @@ static_library("libvp9rc") {
-     } else {
-       sources = libvpx_srcs_arm64
-     }
-+  } else if (current_cpu == "ppc64") {
-+    sources = libvpx_srcs_ppc64
-   }
-   sources += [ "//third_party/libvpx/source/libvpx/vp9/ratectrl_rtc.cc" ]
-   sources += [ "//third_party/libvpx/source/libvpx/vp9/ratectrl_rtc.h" ]
-diff --git third_party/libvpx/generate_gni.sh third_party/libvpx/generate_gni.sh
-index bcf84b0..8a3f4f1 100755
---- a/third_party/libvpx/generate_gni.sh
-+++ b/third_party/libvpx/generate_gni.sh
-@@ -361,6 +361,7 @@ gen_config_files linux/arm-neon-highbd "--target=armv7-linux-gcc ${all_platforms
- gen_config_files linux/arm64-highbd "--target=armv8-linux-gcc ${all_platforms} ${HIGHBD}"
- gen_config_files linux/mipsel "--target=mips32-linux-gcc ${all_platforms}"
- gen_config_files linux/mips64el "--target=mips64-linux-gcc ${all_platforms}"
-+gen_config_files linux/ppc64 "--target=generic-gnu $HIGHBD ${all_platforms}"
- gen_config_files linux/generic "--target=generic-gnu $HIGHBD ${all_platforms}"
- gen_config_files win/arm64 "--target=arm64-win64-vs15 ${all_platforms} ${HIGHBD}"
- gen_config_files win/ia32 "--target=x86-win32-vs14 ${all_platforms} ${x86_platforms}"
-@@ -386,6 +387,7 @@ lint_config linux/arm-neon-highbd
- lint_config linux/arm64-highbd
- lint_config linux/mipsel
- lint_config linux/mips64el
-+lint_config linux/ppc64
- lint_config linux/generic
- lint_config win/arm64
- lint_config win/ia32
-@@ -415,6 +417,7 @@ gen_rtcd_header linux/arm-neon-highbd armv7
- gen_rtcd_header linux/arm64-highbd armv8
- gen_rtcd_header linux/mipsel mipsel
- gen_rtcd_header linux/mips64el mips64el
-+gen_rtcd_header linux/ppc64 generic
- gen_rtcd_header linux/generic generic
- gen_rtcd_header win/arm64 armv8
- gen_rtcd_header win/ia32 x86 "${require_sse2}"
-@@ -500,6 +503,12 @@ if [ -z $ONLY_CONFIGS ]; then
- 
-   echo "MIPS64 source list is identical to MIPS source list. No need to generate it."
- 
-+  echo "Generate ppc64 source list."
-+  config=$(print_config_basic linux/ppc64)
-+  make_clean
-+  make libvpx_srcs.txt target=libs $config > /dev/null
-+  convert_srcs_to_project_files libvpx_srcs.txt libvpx_srcs_ppc64
-+
-   echo "Generate NaCl source list."
-   config=$(print_config_basic nacl)
-   make_clean
--- 
-2.28.0
-
diff --git a/srcpkgs/electron10/files/patches/chromium-xxx-ppc64le-support.patch b/srcpkgs/electron10/files/patches/chromium-xxx-ppc64le-support.patch
index 86bad0df33b..ba64e6e5a01 100644
--- a/srcpkgs/electron10/files/patches/chromium-xxx-ppc64le-support.patch
+++ b/srcpkgs/electron10/files/patches/chromium-xxx-ppc64le-support.patch
@@ -1021,7 +1021,7 @@ index 22ce78027..a69b024c2 100644
 diff --git sandbox/linux/system_headers/ppc64_linux_syscalls.h sandbox/linux/system_headers/ppc64_linux_syscalls.h
 new file mode 100644
 index 000000000..ccacffe22
---- a//dev/null
+--- /dev/null
 +++ b/sandbox/linux/system_headers/ppc64_linux_syscalls.h
 @@ -0,0 +1,12 @@
 +// Copyright 2014 The Chromium Authors. All rights reserved.
@@ -1039,7 +1039,7 @@ index 000000000..ccacffe22
 diff --git sandbox/linux/system_headers/ppc64_linux_ucontext.h sandbox/linux/system_headers/ppc64_linux_ucontext.h
 new file mode 100644
 index 000000000..07728e087
---- a//dev/null
+--- /dev/null
 +++ b/sandbox/linux/system_headers/ppc64_linux_ucontext.h
 @@ -0,0 +1,12 @@
 +// Copyright 2014 The Chromium Authors. All rights reserved.
@@ -3343,7 +3343,7 @@ index 788dc6cf..5fd7e8fd 100644
 diff --git third_party/dav1d/config/linux/ppc64/config.h third_party/dav1d/config/linux/ppc64/config.h
 new file mode 100644
 index 00000000..f6ca57f7
---- a//dev/null
+--- /dev/null
 +++ b/third_party/dav1d/config/linux/ppc64/config.h
 @@ -0,0 +1,35 @@
 +/*
@@ -3435,6 +3435,37 @@ index 0b4bd72f..a0caa5e7 100644
 +#endif
 +
  #endif /* DAV1D_SRC_PPC_TYPES_H */
+diff --git third_party/libvpx/BUILD.gn third_party/libvpx/BUILD.gn
+index 31a26e5b44..84c15b61b8 100644
+--- a/third_party/libvpx/BUILD.gn
++++ b/third_party/libvpx/BUILD.gn
+@@ -38,6 +38,8 @@ if (current_cpu == "x86") {
+ 
+ if (is_nacl) {
+   platform_include_dir = "source/config/nacl"
++} else if (current_cpu == "ppc64") {
++  platform_include_dir = "source/config/linux/generic"
+ } else {
+   # The mac configurations are currently a relic. They were useful when
+   # x86inc.asm did not work for MACH_O but now the build is identical to the
+@@ -336,6 +336,8 @@ static_library("libvpx") {
+     } else {
+       sources = libvpx_srcs_arm64
+     }
++  } else if (current_cpu == "ppc64") {
++    sources = libvpx_srcs_generic
+   }
+ 
+   configs -= [ "//build/config/compiler:chromium_code" ]
+@@ -401,6 +403,8 @@ static_library("libvp9rc") {
+     } else {
+       sources = libvpx_srcs_arm64
+     }
++  } else if (current_cpu == "ppc64") {
++    sources = libvpx_srcs_generic
+   }
+   sources += [ "//third_party/libvpx/source/libvpx/vp9/ratectrl_rtc.cc" ]
+   sources += [ "//third_party/libvpx/source/libvpx/vp9/ratectrl_rtc.h" ]
 diff --git third_party/lss/linux_syscall_support.h third_party/lss/linux_syscall_support.h
 index d2baee9d..9955ce44 100644
 --- a/third_party/lss/linux_syscall_support.h