From 7e7b744a24b8cb93400583f5137582637a066f29 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Sun, 13 Jul 2014 15:49:52 -0300 Subject: linux-libre-3.15.5-2: updating version * add patch for FS#33745 (https://bugs.archlinux.org/task/33745) efistub breakage --- libre/linux-libre/0012-fix-saa7134.patch | 37 ------- libre/linux-libre/0013-efistub-fix.patch | 177 +++++++++++++++++++++++++++++++ libre/linux-libre/PKGBUILD | 31 +++--- libre/linux-libre/config.i686 | 2 +- libre/linux-libre/config.x86_64 | 2 +- 5 files changed, 198 insertions(+), 51 deletions(-) delete mode 100644 libre/linux-libre/0012-fix-saa7134.patch create mode 100644 libre/linux-libre/0013-efistub-fix.patch (limited to 'libre') diff --git a/libre/linux-libre/0012-fix-saa7134.patch b/libre/linux-libre/0012-fix-saa7134.patch deleted file mode 100644 index 070fbc8eb..000000000 --- a/libre/linux-libre/0012-fix-saa7134.patch +++ /dev/null @@ -1,37 +0,0 @@ ---- a/drivers/media/pci/saa7134/saa7134-video.c -+++ a/drivers/media/pci/saa7134/saa7134-video.c -@@ -1243,6 +1243,7 @@ static int video_release(struct file *file) - videobuf_streamoff(&dev->cap); - res_free(dev, fh, RESOURCE_VIDEO); - videobuf_mmap_free(&dev->cap); -+ INIT_LIST_HEAD(&dev->cap.stream); - } - if (dev->cap.read_buf) { - buffer_release(&dev->cap, dev->cap.read_buf); -@@ -1254,6 +1255,7 @@ static int video_release(struct file *file) - videobuf_stop(&dev->vbi); - res_free(dev, fh, RESOURCE_VBI); - videobuf_mmap_free(&dev->vbi); -+ INIT_LIST_HEAD(&dev->vbi.stream); - } - - /* ts-capture will not work in planar mode, so turn it off Hac: 04.05*/ -@@ -1987,17 +1989,12 @@ int saa7134_streamoff(struct file *file, void *priv, - enum v4l2_buf_type type) - { - struct saa7134_dev *dev = video_drvdata(file); -- int err; - int res = saa7134_resource(file); - - if (res != RESOURCE_EMPRESS) - pm_qos_remove_request(&dev->qos_request); - -- err = videobuf_streamoff(saa7134_queue(file)); -- if (err < 0) -- return err; -- res_free(dev, priv, res); -- return 0; -+ return videobuf_streamoff(saa7134_queue(file)); - } - EXPORT_SYMBOL_GPL(saa7134_streamoff); - diff --git a/libre/linux-libre/0013-efistub-fix.patch b/libre/linux-libre/0013-efistub-fix.patch new file mode 100644 index 000000000..a2da3b63a --- /dev/null +++ b/libre/linux-libre/0013-efistub-fix.patch @@ -0,0 +1,177 @@ +From c7fb93ec51d462ec3540a729ba446663c26a0505 Mon Sep 17 00:00:00 2001 +From: Michael Brown +Date: Thu, 10 Jul 2014 12:26:20 +0100 +Subject: x86/efi: Include a .bss section within the PE/COFF headers +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +The PE/COFF headers currently describe only the initialised-data +portions of the image, and result in no space being allocated for the +uninitialised-data portions. Consequently, the EFI boot stub will end +up overwriting unexpected areas of memory, with unpredictable results. + +Fix by including a .bss section in the PE/COFF headers (functionally +equivalent to the init_size field in the bzImage header). + +Signed-off-by: Michael Brown +Cc: Thomas Bächler +Cc: Josh Boyer +Cc: +Signed-off-by: Matt Fleming + +diff --git a/arch/x86/boot/header.S b/arch/x86/boot/header.S +index 84c2234..7a6d43a 100644 +--- a/arch/x86/boot/header.S ++++ b/arch/x86/boot/header.S +@@ -91,10 +91,9 @@ bs_die: + + .section ".bsdata", "a" + bugger_off_msg: +- .ascii "Direct floppy boot is not supported. " +- .ascii "Use a boot loader program instead.\r\n" ++ .ascii "Use a boot loader.\r\n" + .ascii "\n" +- .ascii "Remove disk and press any key to reboot ...\r\n" ++ .ascii "Remove disk and press any key to reboot...\r\n" + .byte 0 + + #ifdef CONFIG_EFI_STUB +@@ -108,7 +107,7 @@ coff_header: + #else + .word 0x8664 # x86-64 + #endif +- .word 3 # nr_sections ++ .word 4 # nr_sections + .long 0 # TimeDateStamp + .long 0 # PointerToSymbolTable + .long 1 # NumberOfSymbols +@@ -250,6 +249,25 @@ section_table: + .word 0 # NumberOfLineNumbers + .long 0x60500020 # Characteristics (section flags) + ++ # ++ # The offset & size fields are filled in by build.c. ++ # ++ .ascii ".bss" ++ .byte 0 ++ .byte 0 ++ .byte 0 ++ .byte 0 ++ .long 0 ++ .long 0x0 ++ .long 0 # Size of initialized data ++ # on disk ++ .long 0x0 ++ .long 0 # PointerToRelocations ++ .long 0 # PointerToLineNumbers ++ .word 0 # NumberOfRelocations ++ .word 0 # NumberOfLineNumbers ++ .long 0xc8000080 # Characteristics (section flags) ++ + #endif /* CONFIG_EFI_STUB */ + + # Kernel attributes; used by setup. This is part 1 of the +diff --git a/arch/x86/boot/tools/build.c b/arch/x86/boot/tools/build.c +index 1a2f212..a7661c4 100644 +--- a/arch/x86/boot/tools/build.c ++++ b/arch/x86/boot/tools/build.c +@@ -143,7 +143,7 @@ static void usage(void) + + #ifdef CONFIG_EFI_STUB + +-static void update_pecoff_section_header(char *section_name, u32 offset, u32 size) ++static void update_pecoff_section_header_fields(char *section_name, u32 vma, u32 size, u32 datasz, u32 offset) + { + unsigned int pe_header; + unsigned short num_sections; +@@ -164,10 +164,10 @@ static void update_pecoff_section_header(char *section_name, u32 offset, u32 siz + put_unaligned_le32(size, section + 0x8); + + /* section header vma field */ +- put_unaligned_le32(offset, section + 0xc); ++ put_unaligned_le32(vma, section + 0xc); + + /* section header 'size of initialised data' field */ +- put_unaligned_le32(size, section + 0x10); ++ put_unaligned_le32(datasz, section + 0x10); + + /* section header 'file offset' field */ + put_unaligned_le32(offset, section + 0x14); +@@ -179,6 +179,11 @@ static void update_pecoff_section_header(char *section_name, u32 offset, u32 siz + } + } + ++static void update_pecoff_section_header(char *section_name, u32 offset, u32 size) ++{ ++ update_pecoff_section_header_fields(section_name, offset, size, size, offset); ++} ++ + static void update_pecoff_setup_and_reloc(unsigned int size) + { + u32 setup_offset = 0x200; +@@ -203,9 +208,6 @@ static void update_pecoff_text(unsigned int text_start, unsigned int file_sz) + + pe_header = get_unaligned_le32(&buf[0x3c]); + +- /* Size of image */ +- put_unaligned_le32(file_sz, &buf[pe_header + 0x50]); +- + /* + * Size of code: Subtract the size of the first sector (512 bytes) + * which includes the header. +@@ -220,6 +222,22 @@ static void update_pecoff_text(unsigned int text_start, unsigned int file_sz) + update_pecoff_section_header(".text", text_start, text_sz); + } + ++static void update_pecoff_bss(unsigned int file_sz, unsigned int init_sz) ++{ ++ unsigned int pe_header; ++ unsigned int bss_sz = init_sz - file_sz; ++ ++ pe_header = get_unaligned_le32(&buf[0x3c]); ++ ++ /* Size of uninitialized data */ ++ put_unaligned_le32(bss_sz, &buf[pe_header + 0x24]); ++ ++ /* Size of image */ ++ put_unaligned_le32(init_sz, &buf[pe_header + 0x50]); ++ ++ update_pecoff_section_header_fields(".bss", file_sz, bss_sz, 0, 0); ++} ++ + static int reserve_pecoff_reloc_section(int c) + { + /* Reserve 0x20 bytes for .reloc section */ +@@ -259,6 +277,8 @@ static void efi_stub_entry_update(void) + static inline void update_pecoff_setup_and_reloc(unsigned int size) {} + static inline void update_pecoff_text(unsigned int text_start, + unsigned int file_sz) {} ++static inline void update_pecoff_bss(unsigned int file_sz, ++ unsigned int init_sz) {} + static inline void efi_stub_defaults(void) {} + static inline void efi_stub_entry_update(void) {} + +@@ -310,7 +330,7 @@ static void parse_zoffset(char *fname) + + int main(int argc, char ** argv) + { +- unsigned int i, sz, setup_sectors; ++ unsigned int i, sz, setup_sectors, init_sz; + int c; + u32 sys_size; + struct stat sb; +@@ -376,7 +396,9 @@ int main(int argc, char ** argv) + buf[0x1f1] = setup_sectors-1; + put_unaligned_le32(sys_size, &buf[0x1f4]); + +- update_pecoff_text(setup_sectors * 512, sz + i + ((sys_size * 16) - sz)); ++ update_pecoff_text(setup_sectors * 512, i + (sys_size * 16)); ++ init_sz = get_unaligned_le32(&buf[0x260]); ++ update_pecoff_bss(i + (sys_size * 16), init_sz); + + efi_stub_entry_update(); + +-- +cgit v0.10.1 + diff --git a/libre/linux-libre/PKGBUILD b/libre/linux-libre/PKGBUILD index 57c237d1b..3441ccf8f 100644 --- a/libre/linux-libre/PKGBUILD +++ b/libre/linux-libre/PKGBUILD @@ -1,4 +1,4 @@ -# $Id: PKGBUILD 215933 2014-07-01 05:46:28Z tpowa $ +# $Id: PKGBUILD 216782 2014-07-11 06:19:46Z tpowa $ # Maintainer (Arch): Tobias Powalowski # Maintainer (Arch): Thomas Baechler # Maintainer: André Silva @@ -6,14 +6,15 @@ # Contributor: Sorin-Mihai Vârgolici # Contributor: Michał Masłowski # Contributor: Márcio Silva +# Contributor: Luke Shumaker pkgbase=linux-libre # Build stock -LIBRE kernel #pkgbase=linux-libre-custom # Build kernel with a different name _basekernel=3.15 -_sublevel=3 +_sublevel=5 pkgver=${_basekernel}.${_sublevel} -pkgrel=1 -_lxopkgver=${_basekernel}.3 # nearly always the same as pkgver +pkgrel=2 +_lxopkgver=${_basekernel}.5 # nearly always the same as pkgver arch=('i686' 'x86_64' 'mips64el') url="http://linux-libre.fsfla.org/" license=('GPL2') @@ -29,17 +30,19 @@ source=("http://linux-libre.fsfla.org/pub/linux-libre/releases/${_basekernel}-gn 'Kbuild.platforms' 'boot-logo.patch' 'change-default-console-loglevel.patch' + '0013-efistub-fix.patch' "http://www.linux-libre.fsfla.org/pub/linux-libre/lemote/gnewsense/pool/debuginfo/linux-patches-${_lxopkgver}-gnu_0loongsonlibre_mipsel.tar.xz") sha256sums=('93450dc189131b6a4de862f35c5087a58cc7bae1c24caa535d2357cc3301b688' - 'dfd23e705edfc0f6fcf0df1a98e58ec7ae835ec780d7092810b664093d91cd5f' - '175d44c73dcbf16a2f9921c6bc53b2d1a63d7d921e5db73dde9666fd031a7e9e' - '1ae3cd02b38698dcf18416074bd2a44fb02f700a5a5026c4e686961d4679b456' + '17ee14d488733298eef21d4a82986376199d92150ed9de00c25f5d9997eb02ae' + '5d56d5674977da86def67269fb7e0245e382af25ea52acbe17bc2a641a8b9b0e' + '25b3afffe577540c8b7bf68f0a3aae5e9ac2c2b2841349a91b5048d742ba0d1f' 'dfe01c93d83cdac9ca502715ceb6ac9502d327c939fec2e3052a5a58422dc176' 'c5451d5e1eafc4f8d28b1a2958ec3102c124433a414a86450fc32058e004156b' '55bf07738a3286168a7929ae16dbca29defd14e77b9d24c487ae4c3d12bb9eb9' '8303b426b1a6dce456b2350003558ae312d21cab0ae6c1f0d7b9d21395f4e177' 'faced4eb4c47c4eb1a9ee8a5bf8a7c4b49d6b4d78efbe426e410730e6267d182' - 'ce0eec222ad5cee52fce08c01e62b8ea4b8f31a8a4d844a5347dd9c13daad4a7') + '937dc895b4f5948381775a75bd198ed2f157a9f356da0ab5a5006f9f1dacde5c' + 'ca0399ad601efd926a3d6e328d6457a7e945fe982e4f13ed39fff31982082f28') if [ "$CARCH" != "mips64el" ]; then # don't use the Loongson-specific patches on non-mips64el arches. unset source[${#source[@]}-1] @@ -47,7 +50,7 @@ if [ "$CARCH" != "mips64el" ]; then fi _kernelname=${pkgbase#linux-libre} -_localversionname=-LIBRE +_localversionname=-libre prepare() { cd "${srcdir}/linux-${_basekernel}" @@ -67,6 +70,10 @@ prepare() { # (relevant patch sent upstream: https://lkml.org/lkml/2011/7/26/227) patch -p1 -i "${srcdir}/change-default-console-loglevel.patch" + # fix efistub hang #33745 + # https://git.kernel.org/cgit/linux/kernel/git/mfleming/efi.git/patch/?id=c7fb93ec51d462ec3540a729ba446663c26a0505 + patch -Np1 -i "${srcdir}/0013-efistub-fix.patch" + if [ "$CARCH" == "mips64el" ]; then sed -i "s|^EXTRAVERSION.*|EXTRAVERSION =-libre|" Makefile sed -r "s|^( SUBLEVEL = ).*|\1$_sublevel|" \ @@ -202,10 +209,10 @@ _package() { # gzip -9 all modules to save 100MB of space find "${pkgdir}" -name '*.ko' -exec gzip -9 {} \; # make room for external modules - ln -s "../extramodules-${_basekernel}${_localversionname:--LIBRE}" "${pkgdir}/lib/modules/${_kernver}/extramodules" + ln -s "../extramodules-${_basekernel}${_localversionname:--libre}" "${pkgdir}/lib/modules/${_kernver}/extramodules" # add real version for building modules and running depmod from post_install/upgrade - mkdir -p "${pkgdir}/lib/modules/extramodules-${_basekernel}${_localversionname:--LIBRE}" - echo "${_kernver}" > "${pkgdir}/lib/modules/extramodules-${_basekernel}${_localversionname:--LIBRE}/version" + mkdir -p "${pkgdir}/lib/modules/extramodules-${_basekernel}${_localversionname:--libre}" + echo "${_kernver}" > "${pkgdir}/lib/modules/extramodules-${_basekernel}${_localversionname:--libre}/version" # Now we call depmod... depmod -b "${pkgdir}" -F System.map "${_kernver}" diff --git a/libre/linux-libre/config.i686 b/libre/linux-libre/config.i686 index 20e081657..7e9bd9156 100644 --- a/libre/linux-libre/config.i686 +++ b/libre/linux-libre/config.i686 @@ -48,7 +48,7 @@ CONFIG_BUILDTIME_EXTABLE_SORT=y CONFIG_INIT_ENV_ARG_LIMIT=32 CONFIG_CROSS_COMPILE="" # CONFIG_COMPILE_TEST is not set -CONFIG_LOCALVERSION="-LIBRE" +CONFIG_LOCALVERSION="-libre" CONFIG_LOCALVERSION_AUTO=y CONFIG_HAVE_KERNEL_GZIP=y CONFIG_HAVE_KERNEL_BZIP2=y diff --git a/libre/linux-libre/config.x86_64 b/libre/linux-libre/config.x86_64 index 5d54fb062..cd305e1a8 100644 --- a/libre/linux-libre/config.x86_64 +++ b/libre/linux-libre/config.x86_64 @@ -49,7 +49,7 @@ CONFIG_BUILDTIME_EXTABLE_SORT=y CONFIG_INIT_ENV_ARG_LIMIT=32 CONFIG_CROSS_COMPILE="" # CONFIG_COMPILE_TEST is not set -CONFIG_LOCALVERSION="-LIBRE" +CONFIG_LOCALVERSION="-libre" CONFIG_LOCALVERSION_AUTO=y CONFIG_HAVE_KERNEL_GZIP=y CONFIG_HAVE_KERNEL_BZIP2=y -- cgit v1.2.3