From 5aacbb45a954fbf5df5308a48c9d17b271fa930f Mon Sep 17 00:00:00 2001 From: Tom Willemse Date: Sat, 2 Aug 2014 12:10:14 +0200 Subject: [PATCH] Update linux-drd to 3.15.8 --- linux-drd/0013-efistub-fix.patch | 177 ------------------------------- linux-drd/PKGBUILD | 23 +--- linux-drd/config | 2 +- linux-drd/config.x86_64 | 10 +- 4 files changed, 12 insertions(+), 200 deletions(-) delete mode 100644 linux-drd/0013-efistub-fix.patch diff --git a/linux-drd/0013-efistub-fix.patch b/linux-drd/0013-efistub-fix.patch deleted file mode 100644 index a2da3b6..0000000 --- a/linux-drd/0013-efistub-fix.patch +++ /dev/null @@ -1,177 +0,0 @@ -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/linux-drd/PKGBUILD b/linux-drd/PKGBUILD index b3506b0..f92ba5c 100644 --- a/linux-drd/PKGBUILD +++ b/linux-drd/PKGBUILD @@ -1,11 +1,11 @@ -# $Id: PKGBUILD 216982 2014-07-18 05:19:11Z tpowa $ +# $Id: PKGBUILD 218479 2014-08-01 07:04:34Z tpowa $ # Maintainer: Tobias Powalowski # Maintainer: Thomas Baechler # pkgbase=linux # Build stock -ARCH kernel pkgbase=linux-drd # Build kernel with a different name _srcname=linux-3.15 -pkgver=3.15.6 +pkgver=3.15.8 pkgrel=1 arch=('i686' 'x86_64') url="http://www.kernel.org/" @@ -19,17 +19,15 @@ source=("https://www.kernel.org/pub/linux/kernel/v3.x/${_srcname}.tar.xz" # standard config files for mkinitcpio ramdisk 'linux.preset' 'change-default-console-loglevel.patch' - '0013-efistub-fix.patch' 'aufs3-standalone::git://git.code.sf.net/p/aufs/aufs3-standalone#branch=aufs3.15' # 'aufs3-mmap.patch' ) sha256sums=('c3927e87be4040fa8aca1b58663dc0776aaf00485604ff88a623be2f3fb07794' - 'f2a15b142cd332c57e71ca06097c1fd159fa0d0709389b9fc10b7f78c48f741b' - 'ec593326ac4dad420b0b45a472ba3d6be2ce66b9b4d7cccf1453d02d5eb01b19' - 'ae18091d5ce27bf03942209faa44a9e354f79e0cbbb720a914f94017cdf42102' + 'e25557b19dfebc91e42939aa9a62f7a4d4e36ea2cc659368cded51fb2c703456' + '2ccde1ef9c80d404f371a9f9f8e2195b1fa9297c0c2017668523c8c2c901cf7d' + '761b40d4fe9395c78738d886a055e0da89f858ce11416e7a4caa4283f4a520d6' 'f0d90e756f14533ee67afda280500511a62465b4f76adcc5effa95a40045179c' 'faced4eb4c47c4eb1a9ee8a5bf8a7c4b49d6b4d78efbe426e410730e6267d182' - '937dc895b4f5948381775a75bd198ed2f157a9f356da0ab5a5006f9f1dacde5c' 'SKIP') _kernelname=${pkgbase#linux} @@ -48,10 +46,6 @@ 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" - ## aufs3 patch -p1 -i "${srcdir}/aufs3-standalone/aufs3-kbuild.patch" patch -p1 -i "${srcdir}/aufs3-standalone/aufs3-base.patch" @@ -104,13 +98,6 @@ build() { cat .config > "${startdir}/config.last" fi - #################### - # stop here - # this is useful to configure the kernel - #msg "Stopping build"; return 1 - #################### - - # build! make ${MAKEFLAGS} LOCALVERSION= bzImage modules } diff --git a/linux-drd/config b/linux-drd/config index ad42763..b1c8036 100644 --- a/linux-drd/config +++ b/linux-drd/config @@ -459,7 +459,7 @@ CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y CONFIG_MMU_NOTIFIER=y CONFIG_KSM=y -CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 +CONFIG_DEFAULT_MMAP_MIN_ADDR=65536 CONFIG_ARCH_SUPPORTS_MEMORY_FAILURE=y CONFIG_MEMORY_FAILURE=y CONFIG_HWPOISON_INJECT=m diff --git a/linux-drd/config.x86_64 b/linux-drd/config.x86_64 index a62f76e..28d4a2c 100644 --- a/linux-drd/config.x86_64 +++ b/linux-drd/config.x86_64 @@ -1,6 +1,6 @@ # # Automatically generated file; DO NOT EDIT. -# Linux/x86 3.15.0-1 Kernel Configuration +# Linux/x86 3.15.8-1 Kernel Configuration # CONFIG_64BIT=y CONFIG_X86_64=y @@ -345,6 +345,7 @@ CONFIG_PREEMPT_NOTIFIERS=y CONFIG_PADATA=y CONFIG_ASN1=m CONFIG_UNINLINE_SPIN_UNLOCK=y +CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y CONFIG_FREEZER=y # @@ -446,13 +447,14 @@ CONFIG_ARCH_ENABLE_SPLIT_PMD_PTLOCK=y CONFIG_BALLOON_COMPACTION=y CONFIG_COMPACTION=y CONFIG_MIGRATION=y +CONFIG_ARCH_ENABLE_HUGEPAGE_MIGRATION=y CONFIG_PHYS_ADDR_T_64BIT=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y CONFIG_MMU_NOTIFIER=y CONFIG_KSM=y -CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 +CONFIG_DEFAULT_MMAP_MIN_ADDR=65536 CONFIG_ARCH_SUPPORTS_MEMORY_FAILURE=y CONFIG_MEMORY_FAILURE=y CONFIG_HWPOISON_INJECT=m @@ -1380,8 +1382,8 @@ CONFIG_MTD_UBI_BEB_LIMIT=20 # CONFIG_MTD_UBI_FASTMAP is not set # CONFIG_MTD_UBI_GLUEBI is not set # CONFIG_MTD_UBI_BLOCK is not set -CONFIG_PARPORT=m CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y +CONFIG_PARPORT=m CONFIG_PARPORT_PC=m CONFIG_PARPORT_SERIAL=m # CONFIG_PARPORT_PC_FIFO is not set @@ -4849,8 +4851,8 @@ CONFIG_AUFS_BRANCH_MAX_127=y CONFIG_AUFS_SBILIST=y # CONFIG_AUFS_HNOTIFY is not set # CONFIG_AUFS_EXPORT is not set +# CONFIG_AUFS_FHSM is not set # CONFIG_AUFS_RDU is not set -# CONFIG_AUFS_SP_IATTR is not set # CONFIG_AUFS_SHWH is not set # CONFIG_AUFS_BR_RAMFS is not set # CONFIG_AUFS_BR_FUSE is not set