linux-libre-grsec{,-knock}: the UDEREF PCID bug has been fixed

1 files changed, 6 insertions, 9 deletions

diff --git a/libre/linux-libre-grsec/linux.install b/libre/linux-libre-grsec/linux.install
index 99069bc58..cee2a22fc 100644
--- a/libre/linux-libre-grsec/linux.install
+++ b/libre/linux-libre-grsec/linux.install
@@ -4,13 +4,12 @@
 KERNEL_NAME=
 KERNEL_VERSION=
 
-_uderef_warning() {
+_uderef_news() {
   if [[ $(uname -m) = x86_64 ]]; then
     cat <<EOF
-CONFIG_PAX_MEMORY_UDEREF is now enabled on x86_64 and can be disabled by
-passing \`pax_nouderef\` on the kernel line. UDEREF's PCID support on Sandy
-Bridge and later is known to have issues with recent kernel versions and can be
-disabled by passing \`nopcid\` to use the legacy implementation.
+The UDEREF PCID bug has been fixed. If you added \`nopcid\` or \`pax_nouderef\`
+to the kernel line as a workaround it should now be removed to take advantage
+of the stronger PCID-based UDEREF implementation.
 EOF
   fi
 }
@@ -21,8 +20,6 @@ post_install () {
   depmod ${KERNEL_VERSION}
   echo ">>> Generating initial ramdisk, using mkinitcpio.  Please wait..."
   mkinitcpio -p linux-libre${KERNEL_NAME}
-
-  _uderef_warning
 }
 
 post_upgrade() {
@@ -46,8 +43,8 @@ post_upgrade() {
     echo ">>>          include the 'keyboard' hook in your mkinitcpio.conf."
   fi
 
-  if [[ $(vercmp $2 3.15.6_gnu.201407232200-2) -lt 0 ]]; then
-    _uderef_warning
+  if [[ $(vercmp $2 3.17.7_gnu.201412211910-1) -lt 0 ]]; then
+    _uderef_news
   fi
 }