diff --git a/sdk_container/src/third_party/portage-stable/dev-util/perf/perf-6.10.4.ebuild b/sdk_container/src/third_party/portage-stable/dev-util/perf/perf-6.10.4.ebuild
index 4c50de4121..df1101c9dc 100644
--- a/sdk_container/src/third_party/portage-stable/dev-util/perf/perf-6.10.4.ebuild
+++ b/sdk_container/src/third_party/portage-stable/dev-util/perf/perf-6.10.4.ebuild
@@ -33,7 +33,7 @@ S="${S_K}/tools/perf"
 
 LICENSE="GPL-2"
 SLOT="0"
-KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~loong ~mips ~ppc ~ppc64 ~riscv ~x86 ~amd64-linux ~x86-linux"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~loong ~ppc ~ppc64 ~riscv ~x86 ~amd64-linux ~x86-linux"
 IUSE="abi_mips_o32 abi_mips_n32 abi_mips_n64 audit babeltrace capstone big-endian bpf caps crypt debug +doc gtk java libpfm +libtraceevent +libtracefs lzma numa perl python slang systemtap tcmalloc unwind zstd"
 
 REQUIRED_USE="
@@ -155,9 +155,9 @@ src_unpack() {
 		eshopts_push -o noglob
 		ebegin "Filtering partial source patch"
 		xzcat "${DISTDIR}"/${LINUX_PATCH} | filterdiff -p1 ${paths[@]/#/-i} > ${P}.patch
-		test -s ${P}.patch
 		assert -n "Unpacking to ${P} from ${DISTDIR}/${LINUX_PATCH} failed"
 		eend $? || die "filterdiff failed"
+		test -s ${P}.patch || die "patch is empty?!"
 		eshopts_pop
 	fi
 
diff --git a/sdk_container/src/third_party/portage-stable/dev-util/perf/perf-6.10.ebuild b/sdk_container/src/third_party/portage-stable/dev-util/perf/perf-6.10.ebuild
index c26fcdac95..7668df3a67 100644
--- a/sdk_container/src/third_party/portage-stable/dev-util/perf/perf-6.10.ebuild
+++ b/sdk_container/src/third_party/portage-stable/dev-util/perf/perf-6.10.ebuild
@@ -33,7 +33,7 @@ S="${S_K}/tools/perf"
 
 LICENSE="GPL-2"
 SLOT="0"
-KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~loong ~mips ~ppc ~ppc64 ~riscv ~x86 ~amd64-linux ~x86-linux"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~loong ~ppc ~ppc64 ~riscv ~x86 ~amd64-linux ~x86-linux"
 IUSE="abi_mips_o32 abi_mips_n32 abi_mips_n64 audit babeltrace capstone big-endian bpf caps crypt debug +doc gtk java libpfm +libtraceevent +libtracefs lzma numa perl python slang systemtap tcmalloc unwind zstd"
 
 REQUIRED_USE="
diff --git a/sdk_container/src/third_party/portage-stable/dev-util/perf/perf-6.3.ebuild b/sdk_container/src/third_party/portage-stable/dev-util/perf/perf-6.3.ebuild
index 63546a59a6..9d36b0ce8c 100644
--- a/sdk_container/src/third_party/portage-stable/dev-util/perf/perf-6.3.ebuild
+++ b/sdk_container/src/third_party/portage-stable/dev-util/perf/perf-6.3.ebuild
@@ -33,7 +33,7 @@ S="${S_K}/tools/perf"
 
 LICENSE="GPL-2"
 SLOT="0"
-KEYWORDS="amd64 arm arm64 ~mips ppc ppc64 ~riscv x86 ~amd64-linux ~x86-linux"
+KEYWORDS="amd64 arm arm64 ppc ppc64 ~riscv x86 ~amd64-linux ~x86-linux"
 IUSE="audit babeltrace clang crypt debug +doc gtk java libpfm lzma numa perl python slang systemtap unwind zlib zstd"
 
 REQUIRED_USE="${PYTHON_REQUIRED_USE}"
diff --git a/sdk_container/src/third_party/portage-stable/dev-util/perf/perf-6.7.ebuild b/sdk_container/src/third_party/portage-stable/dev-util/perf/perf-6.7.ebuild
index f07ddebfbf..99074877b2 100644
--- a/sdk_container/src/third_party/portage-stable/dev-util/perf/perf-6.7.ebuild
+++ b/sdk_container/src/third_party/portage-stable/dev-util/perf/perf-6.7.ebuild
@@ -33,7 +33,7 @@ S="${S_K}/tools/perf"
 
 LICENSE="GPL-2"
 SLOT="0"
-KEYWORDS="~alpha amd64 arm arm64 ~loong ~mips ppc ppc64 ~riscv x86 ~amd64-linux ~x86-linux"
+KEYWORDS="~alpha amd64 arm arm64 ~loong ppc ppc64 ~riscv x86 ~amd64-linux ~x86-linux"
 IUSE="abi_mips_o32 abi_mips_n32 abi_mips_n64 audit babeltrace big-endian bpf caps crypt debug +doc gtk java libpfm +libtraceevent +libtracefs lzma numa perl python slang systemtap tcmalloc unwind zstd"
 
 REQUIRED_USE="