[arch-commits] Commit in intel-ucode/trunk (3 files)

Christian Hesse eworm at archlinux.org
Mon May 7 21:14:01 UTC 2018


    Date: Monday, May 7, 2018 @ 21:14:00
  Author: eworm
Revision: 323460

upgpkg: intel-ucode 20180425-1

* new upstream release
* use iucode-tool to build binary bundle
* remove ancient upgrade instructions
* general cleanups

Modified:
  intel-ucode/trunk/PKGBUILD
Deleted:
  intel-ucode/trunk/intel-microcode2ucode.c
  intel-ucode/trunk/intel-ucode.install

-------------------------+
 PKGBUILD                |   34 ++++------
 intel-microcode2ucode.c |  156 ----------------------------------------------
 intel-ucode.install     |   13 ---
 3 files changed, 14 insertions(+), 189 deletions(-)

Modified: PKGBUILD
===================================================================
--- PKGBUILD	2018-05-07 21:10:30 UTC (rev 323459)
+++ PKGBUILD	2018-05-07 21:14:00 UTC (rev 323460)
@@ -2,39 +2,33 @@
 # Maintainer: Thomas Bächler <thomas at archlinux.org>
 
 pkgname=intel-ucode
-pkgver=20180312
+pkgver=20180425
 # Some random "download id" that intel has in their downloadcenter
-_dlid=27591
+_dlid=27776
 pkgrel=1
-pkgdesc="Microcode update files for Intel CPUs"
+pkgdesc='Microcode update files for Intel CPUs'
 arch=('any')
-install=$pkgname.install
-url="https://downloadcenter.intel.com/SearchResult.aspx?lang=eng&keyword=processor%20microcode%20data%20file"
+url='https://downloadcenter.intel.com/SearchResult.aspx?lang=eng&keyword=processor%20microcode%20data%20file'
 replaces=('microcode_ctl')
+makedepends=('iucode-tool')
 license=('custom')
 source=("https://downloadmirror.intel.com/${_dlid}/eng/microcode-${pkgver}.tgz"
-        'LICENSE'
-        'intel-microcode2ucode.c')
-sha256sums=('0b381face2df1b0a829dc4fa8fa93f47f39e11b1c9c22ebd44f8614657c1e779'
-            '6983e83ec10c6467fb9101ea496e0443f0574c805907155118e2c9f0bbea97b6'
-            '5af76d7e23768c94ab03fbf0d280b30fccd9c1ce697111c9999f6d51955c5a98')
+        'LICENSE')
+sha256sums=('f0d2492f4561e2559f6c9471b231cb8262d45762c0e7cccf787be5c189b4e2d6'
+            '6983e83ec10c6467fb9101ea496e0443f0574c805907155118e2c9f0bbea97b6')
 
 build() {
   cd "$srcdir"
 
-  gcc -Wall ${CFLAGS} -o intel-microcode2ucode intel-microcode2ucode.c
-
-  ./intel-microcode2ucode ./microcode.dat
+  rm -f intel-ucode{,-with-caveats}/list
+  mkdir -p kernel/x86/microcode
+  iucode_tool -w kernel/x86/microcode/GenuineIntel.bin intel-ucode{,-with-caveats}/
+  echo kernel/x86/microcode/GenuineIntel.bin | bsdcpio -o -H newc -R 0:0 > intel-ucode.img
 }
 
 package() {
   cd "$srcdir"
 
-  install -d -m755 "${pkgdir}"/boot
-
-  mkdir -p kernel/x86/microcode
-  mv microcode.bin kernel/x86/microcode/GenuineIntel.bin
-  echo kernel/x86/microcode/GenuineIntel.bin | bsdcpio -o -H newc -R 0:0 > "${pkgdir}"/boot/intel-ucode.img
-
-  install -D -m644 LICENSE "${pkgdir}"/usr/share/licenses/${pkgname}/LICENSE
+  install -D -m0644 intel-ucode.img "${pkgdir}"/boot/intel-ucode.img
+  install -D -m0644 LICENSE "${pkgdir}"/usr/share/licenses/${pkgname}/LICENSE
 }

Deleted: intel-microcode2ucode.c
===================================================================
--- intel-microcode2ucode.c	2018-05-07 21:10:30 UTC (rev 323459)
+++ intel-microcode2ucode.c	2018-05-07 21:14:00 UTC (rev 323460)
@@ -1,156 +0,0 @@
-/*
- * Convert Intel microcode.dat into a single binary microcode.bin file
- *
- * Based on code by Kay Sievers <kay.sievers at vrfy.org>
- * Changed to create a single file by Thomas Bächler <thomas at archlinux.org>
- */
-
-
-#ifndef _GNU_SOURCE
-# define _GNU_SOURCE 1
-#endif
-
-#include <stdio.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <string.h>
-#include <time.h>
-#include <limits.h>
-#include <stdbool.h>
-#include <inttypes.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <sys/stat.h>
-
-struct microcode_header_intel {
-	unsigned int hdrver;
-	unsigned int rev;
-	unsigned int date;
-	unsigned int sig;
-	unsigned int cksum;
-	unsigned int ldrver;
-	unsigned int pf;
-	unsigned int datasize;
-	unsigned int totalsize;
-	unsigned int reserved[3];
-};
-
-union mcbuf {
-	struct microcode_header_intel hdr;
-	unsigned int i[0];
-	char c[0];
-};
-
-int main(int argc, char *argv[])
-{
-	const char *filename = "/lib/firmware/microcode.dat";
-	FILE *f;
-	char line[LINE_MAX];
-	char buf[4000000];
-	union mcbuf *mc;
-	size_t bufsize, count, start;
-	int rc = EXIT_SUCCESS;
-
-	if (argv[1] != NULL)
-		filename = argv[1];
-
-	count = 0;
-	mc = (union mcbuf *) buf;
-	f = fopen(filename, "re");
-	if (f == NULL) {
-		printf("open %s: %m\n", filename);
-		rc = EXIT_FAILURE;
-		goto out;
-	}
-
-	while (fgets(line, sizeof(line), f) != NULL) {
-		if (sscanf(line, "%x, %x, %x, %x",
-		    &mc->i[count],
-		    &mc->i[count + 1],
-		    &mc->i[count + 2],
-		    &mc->i[count + 3]) != 4)
-			continue;
-		count += 4;
-	}
-	fclose(f);
-
-	bufsize = count * sizeof(int);
-	printf("%s: %lu(%luk) bytes, %zu integers\n",
-	       filename,
-	       bufsize,
-	       bufsize / 1024,
-	       count);
-
-	if (bufsize < sizeof(struct microcode_header_intel))
-		goto out;
-
-	f = fopen("microcode.bin", "we");
-	if (f == NULL) {
-		printf("open microcode.bin: %m\n");
-		rc = EXIT_FAILURE;
-		goto out;
-	}
-
-	start = 0;
-	for (;;) {
-		size_t size;
-		unsigned int family, model, stepping, type;
-		unsigned int year, month, day;
-
-		mc = (union mcbuf *) &buf[start];
-
-		if (mc->hdr.totalsize)
-			size = mc->hdr.totalsize;
-		else
-			size = 2000 + sizeof(struct microcode_header_intel);
-
-		if (mc->hdr.ldrver != 1 || mc->hdr.hdrver != 1) {
-			printf("unknown version/format:\n");
-			rc = EXIT_FAILURE;
-			break;
-		}
-
-		/*
-		 *  0- 3 stepping
-		 *  4- 7 model
-		 *  8-11 family
-		 * 12-13 type
-		 * 16-19 extended model
-		 * 20-27 extended family
-		 */
-		stepping = mc->hdr.sig & 0x0f;
-		model = (mc->hdr.sig >> 4) & 0x0f;
-		family = (mc->hdr.sig >> 8) & 0x0f;
-		type = (mc->hdr.sig >> 12) & 0x0f;
-		if (family == 0x06)
-			model += ((mc->hdr.sig >> 16) & 0x0f) << 4;
-		if (family == 0x0f)
-			family += (mc->hdr.sig >> 20) & 0xff;
-
-		year = mc->hdr.date & 0xffff;
-		month = mc->hdr.date >> 24;
-		day = (mc->hdr.date >> 16) & 0xff;
-
-		printf("\n");
-		printf("signature: 0x%02x (stepping %d, model %d, family %d, type %d)\n",
-			mc->hdr.sig, stepping, model, family, type);
-		printf("flags:     0x%02x\n", mc->hdr.pf);
-		printf("revision:  0x%02x\n", mc->hdr.rev);
-		printf("date:      %04x-%02x-%02x\n", year, month, day);
-		printf("size:      %zu\n", size);
-
-		if (fwrite(mc, size, 1, f) != 1) {
-			printf("write microcode.bin: %m\n");
-			rc = EXIT_FAILURE;
-			goto out;
-		}
-
-		start += size;
-		if (start >= bufsize)
-			break;
-	}
-	fclose(f);
-	printf("\n");
-out:
-	return rc;
-}

Deleted: intel-ucode.install
===================================================================
--- intel-ucode.install	2018-05-07 21:10:30 UTC (rev 323459)
+++ intel-ucode.install	2018-05-07 21:14:00 UTC (rev 323460)
@@ -1,13 +0,0 @@
-## arg 1:  the new package version
-## arg 2:  the old package version
-post_upgrade() {
-  if [ $(vercmp $2 20140913) -lt 0 ]; then
-    echo "Intel CPU ucode upgrades are no longer performed by the firmware loader."
-    echo "If you want to update the Intel CPU ucode on boot, add the file"
-    echo " /boot/intel-ucode.img"
-    echo "as the first initrd to your bootloader."
-    echo
-    echo "For more information, see:"
-    echo "https://wiki.archlinux.org/index.php/Microcode#Enabling_Intel_Microcode_Updates"
-  fi
-}



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