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From: Konstantin Lepikhov <lakostis@altlinux.org>
To: devel@lists.altlinux.org
Subject: Re: [devel] Q: postinst hook for firmware-*
Date: Wed, 6 Sep 2017 14:09:09 +0200
Message-ID: <20170906120909.GA8403@lks.home> (raw)
In-Reply-To: <20170904213509.GA18856@altlinux.org>

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Hi Dmitry!

On 09/05/2017, at 12:35:09 AM you wrote:

<skip>
> > > Пакеты kernel-image не дёргают make-initrd самостоятельно, полагаясь на
> > > /usr/lib/rpm/boot_kernel.filetrigger; если эти файлы склонны расползаться
> > > по пакетам, может быть, лучше подойдёт файлтриггер?
> > Так если мне нужно перегенерить initrd, то я не против дернуть тот же
> > boot_kernel.filetrigger. Где это задается? Внутри rpm?
> 
> Прямо в boot_kernel.filetrigger; это пакет bootloader-utils.
Подойдет ли такое изменение?

-- 
WBR et al.

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>From c974d0d02c1275c600929b3590e6ef644a4e8159 Mon Sep 17 00:00:00 2001
From: "Konstantin A. Lepikhov" <lakostis@altlinux.ru>
Date: Wed, 6 Sep 2017 13:49:26 +0200
Subject: [PATCH] kernel.filetrigger: ucode support

We need to rebuild initramfs on CPU ucode changes otherwise everything
will continue use outdated version till next kernel update.
---
 kernel.filetrigger | 27 ++++++++++++++++++++++++++-
 1 file changed, 26 insertions(+), 1 deletion(-)

diff --git a/kernel.filetrigger b/kernel.filetrigger
index 9cdf01e..38ea249 100755
--- a/kernel.filetrigger
+++ b/kernel.filetrigger
@@ -9,6 +9,7 @@
 BOOTDIR=/boot
 VMLINUZ_PREFIX=/boot/vmlinuz
 MODULES_PREFIX=/lib/modules
+UCODE_PREFIX=/lib/firmware
 INITRD_AUTOUPDATE=
 
 . /etc/sysconfig/installkernel
@@ -99,6 +100,27 @@ $VERSION"
 	last_added="$VERSION"
 }
 
+ucode_handled=
+handle_ucode()
+{
+	local f VENDOR VERSION
+	f="$1"; shift
+	# filename format: $UCODE_PREFIX/<vendor>-ucode/*
+	VENDOR=${f#$UCODE_PREFIX/}
+	VENDOR=${VENDOR%%-ucode/*}
+	ucode_handled="$ucode_handled $VENDOR"
+	set +f
+	f="$(readlink -e /boot/vmlinuz)"
+	if [ -n "$f" -a -n "$kernel_versions_handled" ]; then
+		VERSION=${f#$VMLINUZ_PREFIX-}
+		case "$kernel_version_handled" in
+			"* $VERSION*")
+			ucode_handled=
+			;;
+		esac
+	fi
+}
+
 while read f; do
 	case "$f" in
 		$VMLINUZ_PREFIX-[0-9].*-*-*)
@@ -107,10 +129,13 @@ while read f; do
 		$MODULES_PREFIX/*-*-*/*/*.ko*)
 			handle_module "$f"
 			;;
+		$UCODE_PREFIX/*-ucode/*)
+			handle_ucode "$f"
+			;;
 	esac
 done
 
-if [ -n "$kernel_versions_handled" -a "$INITRD_AUTOUPDATE" = all ]; then
+if [ -n "$kernel_versions_handled" -o -n "$ucode_handled" ] && [ "$INITRD_AUTOUPDATE" = all ]; then
 	set +f
 	ls -c $VMLINUZ_PREFIX-[0-9].*-*-* 2> /dev/null | while read f; do
 		[ "$f" != "$(readlink -e /boot/vmlinuz)" ] ||
-- 
2.10.4


  reply	other threads:[~2017-09-06 12:09 UTC|newest]

Thread overview: 47+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-09-04 11:56 Konstantin Lepikhov
2017-09-04 16:01 ` Dmitry V. Levin
2017-09-04 19:18   ` Konstantin Lepikhov
2017-09-04 21:35     ` Dmitry V. Levin
2017-09-06 12:09       ` Konstantin Lepikhov [this message]
2017-09-06 13:37         ` Dmitry V. Levin
2017-09-06 22:03           ` Konstantin Lepikhov
2017-09-07  6:37             ` Dmitry V. Levin
2017-09-07  7:47           ` Konstantin Lepikhov
2017-09-07  9:28             ` Dmitry V. Levin
2017-09-07 10:17               ` Konstantin Lepikhov
2017-09-08 21:01                 ` Dmitry V. Levin
2017-09-08 22:06                   ` Konstantin Lepikhov
2017-11-22 11:23                     ` Mikhail Efremov
2017-11-23 11:55                       ` Konstantin Lepikhov
2017-11-23 13:53                         ` Sergey Afonin
2017-11-23 13:56                         ` Mikhail Efremov
2017-11-23 14:22                           ` Konstantin Lepikhov
2017-11-23 16:19                             ` Mikhail Efremov
2017-11-23 18:15                               ` Dmitry V. Levin
2017-11-23 18:19                                 ` Michael Shigorin
2017-11-24  8:46                                 ` Sergey Afonin
2017-11-24  9:58                                   ` Alexey Gladkov
2017-11-23 17:10                             ` Sergey Y. Afonin
2017-11-23 18:08                             ` Michael Shigorin
2017-11-23 18:10                               ` Anton Farygin
2017-11-23 18:24                                 ` Sergey Y. Afonin
2017-11-23 23:06                               ` Konstantin Lepikhov
2017-11-23 23:41                                 ` Dmitry V. Levin
2017-11-24  0:43                                   ` Alexey Gladkov
2017-11-24  1:41                                     ` Dmitry V. Levin
2017-12-05 13:48                                       ` Alexey Gladkov
2017-11-24  4:37                                     ` [devel] Q: agp modules in initrd ? Anton Farygin
2017-11-24 10:06                                       ` Alexey Gladkov
2017-11-24 10:32                                         ` Anton Farygin
2017-11-24 11:15                                           ` Alexey Gladkov
2017-11-24 11:25                                             ` Anton Farygin
2017-11-24 12:44                                               ` Alexey Gladkov
2017-11-24 13:10                                                 ` Anton Farygin
2017-11-24 15:04                                                   ` Alexey Gladkov
2017-11-24 15:07                                                     ` Anton Farygin
2017-11-24 15:47                                                       ` Mikhail Efremov
2017-11-24 16:04                                                         ` Anton Farygin
2017-11-24 16:20                                                           ` Mikhail Efremov
2017-11-24 16:21                                                             ` Anton Farygin
2017-11-24 17:38                                                               ` Mikhail Efremov
2017-11-24 11:44                                       ` Konstantin Lepikhov

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