From fc25ed0e5ef3202458be8079a61e918e383af9d8 Mon Sep 17 00:00:00 2001
From: Andreas Baumann <mail@andreasbaumann.cc>
Date: Mon, 2 May 2022 21:14:24 +0200
Subject: forgot to add some patches

---
 extra/linux-pae/PKGBUILD            | 10 ++++++++++
 extra/linux-pae/no-ultra-zstd.patch | 15 +++++++++++++++
 2 files changed, 25 insertions(+)
 create mode 100644 extra/linux-pae/no-ultra-zstd.patch

(limited to 'extra/linux-pae')

diff --git a/extra/linux-pae/PKGBUILD b/extra/linux-pae/PKGBUILD
index 00448631..5da48508 100644
--- a/extra/linux-pae/PKGBUILD
+++ b/extra/linux-pae/PKGBUILD
@@ -219,6 +219,16 @@ done
 
 # vim:set ts=8 sts=2 sw=2 et:
 
+# avoid using zstd compression in ultra mode (exhausts virtual memory)
+source+=('no-ultra-zstd.patch')
+sha256sums+=('d32270be5fd9c3e3ba50f3aef33f6cfcb85be0c8216f03b777287cc621fdff28')
+eval "$(
+  declare -f prepare | \
+    sed '
+      /cd/ a patch -Np1 -i $srcdir/no-ultra-zstd.patch
+    '
+)"
+
 # https://bbs.archlinux32.org/viewtopic.php?pid=9109#p9109
 # avoid "sleepy" VIA C7 CPUs (and possibly others)
 source+=('acpi-c3.patch')
diff --git a/extra/linux-pae/no-ultra-zstd.patch b/extra/linux-pae/no-ultra-zstd.patch
new file mode 100644
index 00000000..8bab0c2c
--- /dev/null
+++ b/extra/linux-pae/no-ultra-zstd.patch
@@ -0,0 +1,15 @@
+diff -rauN a/scripts/Makefile.lib b/scripts/Makefile.lib
+--- a/scripts/Makefile.lib	2020-11-11 06:45:51.375133819 +0100
++++ b/scripts/Makefile.lib	2020-11-11 06:46:12.058448322 +0100
+@@ -499,9 +499,9 @@
+       cmd_zstd = cat $(real-prereqs) | $(ZSTD) -19 > $@
+ 
+ quiet_cmd_zstd22 = ZSTD22  $@
+-      cmd_zstd22 = cat $(real-prereqs) | $(ZSTD) -22 --ultra > $@
++      cmd_zstd22 = cat $(real-prereqs) | $(ZSTD) -19 > $@
+ 
+ quiet_cmd_zstd22_with_size = ZSTD22  $@
+-      cmd_zstd22_with_size = { cat $(real-prereqs) | $(ZSTD) -22 --ultra; $(size_append); } > $@
++      cmd_zstd22_with_size = { cat $(real-prereqs) | $(ZSTD) -19; $(size_append); } > $@
+ 
+ # ASM offsets
-- 
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