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kernel-5.10.19

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This commit is contained in:
Rmys
2021-03-01 20:39:06 +03:00
parent 67970ba497
commit 56d2c9338d
27 changed files with 9 additions and 132494 deletions
Download Patch File Download Diff File Expand all files Collapse all files
kernel/tools/cpupowertools/files/patches/archlinux/change-default-console-loglevel.patch
-11
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@@ -1,11 +0,0 @@
--- linux-3.16/include/linux/printk.h.old 2014-08-04 18:48:30.686043266 +0200
+++ linux-3.16/include/linux/printk.h 2014-08-04 18:48:47.706218528 +0200
@@ -37,7 +37,7 @@
#define CONSOLE_LOGLEVEL_SILENT 0 /* Mum's the word */
#define CONSOLE_LOGLEVEL_MIN 1 /* Minimum loglevel we let people use */
#define CONSOLE_LOGLEVEL_QUIET 4 /* Shhh ..., when booted with "quiet" */
-#define CONSOLE_LOGLEVEL_DEFAULT 7 /* anything MORE serious than KERN_DEBUG */
+#define CONSOLE_LOGLEVEL_DEFAULT 4 /* anything MORE serious than KERN_DEBUG */
#define CONSOLE_LOGLEVEL_DEBUG 10 /* issue debug messages */
#define CONSOLE_LOGLEVEL_MOTORMOUTH 15 /* You can't shut this one up */
kernel/tools/cpupowertools/files/patches/archlinux/fix_CPU0_microcode_on_resume.patch
-21
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@@ -1,21 +0,0 @@
diff --git a/arch/x86/kernel/cpu/microcode/core.c b/arch/x86/kernel/cpu/microcode/core.c
index dd9d6190b08d..181e42bd85d3 100644
--- a/arch/x86/kernel/cpu/microcode/core.c
+++ b/arch/x86/kernel/cpu/microcode/core.c
@@ -85,6 +85,7 @@
#include <linux/syscore_ops.h>
#include <asm/microcode.h>
+#include <asm/microcode_intel.h>
#include <asm/processor.h>
#include <asm/cpu_device_id.h>
#include <asm/perf_event.h>
@@ -465,6 +466,8 @@ static void mc_bp_resume(void)
if (uci->valid && uci->mc)
microcode_ops->apply_microcode(cpu);
+ else if (!uci->mc)
+ load_ucode_intel_ap();
}
static struct syscore_ops mc_syscore_ops = {
kernel/tools/cpupowertools/files/patches/fs-aufs-4.9-posix_acl.patch
-86
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@@ -1,86 +0,0 @@
diff -Nuar linux-4.9.orig/fs/aufs/posix_acl.c linux-4.9/fs/aufs/posix_acl.c
--- linux-4.9.orig/fs/aufs/posix_acl.c 2017-04-09 09:33:00.155052337 +0300
+++ linux-4.9/fs/aufs/posix_acl.c 2017-04-09 09:34:03.760053849 +0300
@@ -1,5 +1,18 @@
/*
* Copyright (C) 2014-2016 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/*
@@ -36,6 +49,8 @@
/* always topmost only */
acl = get_acl(h_inode, type);
+ if (!IS_ERR_OR_NULL(acl))
+ set_cached_acl(inode, type, acl);
out:
ii_read_unlock(inode);
@@ -77,8 +92,10 @@
ssz = au_sxattr(dentry, inode, &arg);
dput(dentry);
err = ssz;
- if (ssz >= 0)
+ if (ssz >= 0) {
err = 0;
+ set_cached_acl(inode, type, acl);
+ }
out:
return err;
diff -Nuar linux-4.9.orig/fs/aufs/xattr.c linux-4.9/fs/aufs/xattr.c
--- linux-4.9.orig/fs/aufs/xattr.c 2017-04-09 09:33:00.160052337 +0300
+++ linux-4.9/fs/aufs/xattr.c 2017-04-09 09:34:08.757053967 +0300
@@ -1,11 +1,26 @@
/*
* Copyright (C) 2014-2016 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/*
* handling xattr functions
*/
+#include <linux/fs.h>
+#include <linux/posix_acl_xattr.h>
#include <linux/xattr.h>
#include "aufs.h"
@@ -309,7 +324,11 @@
};
static const struct xattr_handler *au_xattr_handlers[] = {
- &au_xattr_handler,
+#ifdef CONFIG_FS_POSIX_ACL
+ &posix_acl_access_xattr_handler,
+ &posix_acl_default_xattr_handler,
+#endif
+ &au_xattr_handler, /* must be last */
NULL
};
kernel/tools/cpupowertools/files/patches/gentoo/1500_XATTR_USER_PREFIX.patch
-54
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@@ -1,54 +0,0 @@
From: Anthony G. Basile <blueness@gentoo.org>
This patch adds support for a restricted user-controlled namespace on
tmpfs filesystem used to house PaX flags. The namespace must be of the
form user.pax.* and its value cannot exceed a size of 8 bytes.
This is needed even on all Gentoo systems so that XATTR_PAX flags
are preserved for users who might build packages using portage on
a tmpfs system with a non-hardened kernel and then switch to a
hardened kernel with XATTR_PAX enabled.
The namespace is added to any user with Extended Attribute support
enabled for tmpfs. Users who do not enable xattrs will not have
the XATTR_PAX flags preserved.
diff --git a/include/uapi/linux/xattr.h b/include/uapi/linux/xattr.h
index e4629b9..6958086 100644
--- a/include/uapi/linux/xattr.h
+++ b/include/uapi/linux/xattr.h
@@ -63,5 +63,9 @@
#define XATTR_POSIX_ACL_DEFAULT "posix_acl_default"
#define XATTR_NAME_POSIX_ACL_DEFAULT XATTR_SYSTEM_PREFIX XATTR_POSIX_ACL_DEFAULT
+/* User namespace */
+#define XATTR_PAX_PREFIX XATTR_USER_PREFIX "pax."
+#define XATTR_PAX_FLAGS_SUFFIX "flags"
+#define XATTR_NAME_PAX_FLAGS XATTR_PAX_PREFIX XATTR_PAX_FLAGS_SUFFIX
#endif /* _UAPI_LINUX_XATTR_H */
diff --git a/mm/shmem.c b/mm/shmem.c
index 1c44af7..f23bb1b 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -2201,6 +2201,7 @@ static const struct xattr_handler *shmem_xattr_handlers[] = {
static int shmem_xattr_validate(const char *name)
{
struct { const char *prefix; size_t len; } arr[] = {
+ { XATTR_USER_PREFIX, XATTR_USER_PREFIX_LEN},
{ XATTR_SECURITY_PREFIX, XATTR_SECURITY_PREFIX_LEN },
{ XATTR_TRUSTED_PREFIX, XATTR_TRUSTED_PREFIX_LEN }
};
@@ -2256,6 +2257,12 @@ static int shmem_setxattr(struct dentry *dentry, const char *name,
if (err)
return err;
+ if (!strncmp(name, XATTR_USER_PREFIX, XATTR_USER_PREFIX_LEN)) {
+ if (strcmp(name, XATTR_NAME_PAX_FLAGS))
+ return -EOPNOTSUPP;
+ if (size > 8)
+ return -EINVAL;
+ }
return simple_xattr_set(&info->xattrs, name, value, size, flags);
}
kernel/tools/cpupowertools/files/patches/gentoo/1510_fs-enable-link-security-restrictions-by-default.patch
-22
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@@ -1,22 +0,0 @@
From: Ben Hutchings <ben@decadent.org.uk>
Subject: fs: Enable link security restrictions by default
Date: Fri, 02 Nov 2012 05:32:06 +0000
Bug-Debian: https://bugs.debian.org/609455
Forwarded: not-needed
This reverts commit 561ec64ae67ef25cac8d72bb9c4bfc955edfd415
('VFS: don't do protected {sym,hard}links by default').
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -651,8 +651,8 @@ static inline void put_link(struct namei
path_put(link);
}
-int sysctl_protected_symlinks __read_mostly = 0;
-int sysctl_protected_hardlinks __read_mostly = 0;
+int sysctl_protected_symlinks __read_mostly = 1;
+int sysctl_protected_hardlinks __read_mostly = 1;
/**
* may_follow_link - Check symlink following for unsafe situations
kernel/tools/cpupowertools/files/patches/gentoo/2700_ThinkPad-30-brightness-control-fix.patch
-67
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@@ -1,67 +0,0 @@
diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c
index cb96296..6c242ed 100644
--- a/drivers/acpi/blacklist.c
+++ b/drivers/acpi/blacklist.c
@@ -269,6 +276,61 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = {
},
/*
+ * The following Lenovo models have a broken workaround in the
+ * acpi_video backlight implementation to meet the Windows 8
+ * requirement of 101 backlight levels. Reverting to pre-Win8
+ * behavior fixes the problem.
+ */
+ {
+ .callback = dmi_disable_osi_win8,
+ .ident = "Lenovo ThinkPad L430",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad L430"),
+ },
+ },
+ {
+ .callback = dmi_disable_osi_win8,
+ .ident = "Lenovo ThinkPad T430s",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T430s"),
+ },
+ },
+ {
+ .callback = dmi_disable_osi_win8,
+ .ident = "Lenovo ThinkPad T530",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T530"),
+ },
+ },
+ {
+ .callback = dmi_disable_osi_win8,
+ .ident = "Lenovo ThinkPad W530",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad W530"),
+ },
+ },
+ {
+ .callback = dmi_disable_osi_win8,
+ .ident = "Lenovo ThinkPad X1 Carbon",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X1 Carbon"),
+ },
+ },
+ {
+ .callback = dmi_disable_osi_win8,
+ .ident = "Lenovo ThinkPad X230",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X230"),
+ },
+ },
+
+ /*
* BIOS invocation of _OSI(Linux) is almost always a BIOS bug.
* Linux ignores it, except for the machines enumerated below.
*/
kernel/tools/cpupowertools/files/patches/gentoo/2900_dev-root-proc-mount-fix.patch
-30
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@@ -1,30 +0,0 @@
--- a/init/do_mounts.c 2014-08-26 08:03:30.000013100 -0400
+++ b/init/do_mounts.c 2014-08-26 08:11:19.720014712 -0400
@@ -484,7 +484,10 @@ void __init change_floppy(char *fmt, ...
va_start(args, fmt);
vsprintf(buf, fmt, args);
va_end(args);
- fd = sys_open("/dev/root", O_RDWR | O_NDELAY, 0);
+ if (saved_root_name[0])
+ fd = sys_open(saved_root_name, O_RDWR | O_NDELAY, 0);
+ else
+ fd = sys_open("/dev/root", O_RDWR | O_NDELAY, 0);
if (fd >= 0) {
sys_ioctl(fd, FDEJECT, 0);
sys_close(fd);
@@ -527,8 +530,13 @@ void __init mount_root(void)
}
#endif
#ifdef CONFIG_BLOCK
- create_dev("/dev/root", ROOT_DEV);
- mount_block_root("/dev/root", root_mountflags);
+ if (saved_root_name[0]) {
+ create_dev(saved_root_name, ROOT_DEV);
+ mount_block_root(saved_root_name, root_mountflags);
+ } else {
+ create_dev("/dev/root", ROOT_DEV);
+ mount_block_root("/dev/root", root_mountflags);
+ }
#endif
}
kernel/tools/cpupowertools/files/patches/gentoo/2905_2disk-resume-image-fix.patch
-24
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@@ -1,24 +0,0 @@
diff --git a/kernel/kmod.c b/kernel/kmod.c
index fb32636..d968882 100644
--- a/kernel/kmod.c
+++ b/kernel/kmod.c
@@ -575,7 +575,8 @@
call_usermodehelper_freeinfo(sub_info);
return -EINVAL;
}
- helper_lock();
+ if (!(current->flags & PF_FREEZER_SKIP))
+ helper_lock();
if (!khelper_wq || usermodehelper_disabled) {
retval = -EBUSY;
goto out;
@@ -611,7 +612,8 @@ wait_done:
out:
call_usermodehelper_freeinfo(sub_info);
unlock:
- helper_unlock();
+ if (!(current->flags & PF_FREEZER_SKIP))
+ helper_unlock();
return retval;
}
EXPORT_SYMBOL(call_usermodehelper_exec);
kernel/tools/cpupowertools/files/patches/gentoo/4200_fbcondecor-3.19.patch
-2119
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File diff suppressed because it is too large Load Diff
kernel/tools/cpupowertools/files/patches/gentoo/4567_distro-Gentoo-Kconfig.patch
-143
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@@ -1,143 +0,0 @@
--- a/Kconfig
+++ b/Kconfig
@@ -8,4 +8,6 @@ config SRCARCH
string
option env="SRCARCH"
+source "distro/Kconfig"
+
source "arch/$SRCARCH/Kconfig"
--- /dev/null
+++ b/distro/Kconfig
@@ -0,0 +1,131 @@
+menu "Gentoo Linux"
+
+config GENTOO_LINUX
+ bool "Gentoo Linux support"
+
+ default y
+
+ help
+ In order to boot Gentoo Linux a minimal set of config settings needs to
+ be enabled in the kernel; to avoid the users from having to enable them
+ manually as part of a Gentoo Linux installation or a new clean config,
+ we enable these config settings by default for convenience.
+
+ See the settings that become available for more details and fine-tuning.
+
+config GENTOO_LINUX_UDEV
+ bool "Linux dynamic and persistent device naming (userspace devfs) support"
+
+ depends on GENTOO_LINUX
+ default y if GENTOO_LINUX
+
+ select DEVTMPFS
+ select TMPFS
+
+ select MMU
+ select SHMEM
+
+ help
+ In order to boot Gentoo Linux a minimal set of config settings needs to
+ be enabled in the kernel; to avoid the users from having to enable them
+ manually as part of a Gentoo Linux installation or a new clean config,
+ we enable these config settings by default for convenience.
+
+ Currently this only selects TMPFS, DEVTMPFS and their dependencies.
+ TMPFS is enabled to maintain a tmpfs file system at /dev/shm, /run and
+ /sys/fs/cgroup; DEVTMPFS to maintain a devtmpfs file system at /dev.
+
+ Some of these are critical files that need to be available early in the
+ boot process; if not available, it causes sysfs and udev to malfunction.
+
+ To ensure Gentoo Linux boots, it is best to leave this setting enabled;
+ if you run a custom setup, you could consider whether to disable this.
+
+config GENTOO_LINUX_PORTAGE
+ bool "Select options required by Portage features"
+
+ depends on GENTOO_LINUX
+ default y if GENTOO_LINUX
+
+ select CGROUPS
+ select NAMESPACES
+ select IPC_NS
+ select NET_NS
+
+ help
+ This enables options required by various Portage FEATURES.
+ Currently this selects:
+
+ CGROUPS (required for FEATURES=cgroup)
+ IPC_NS (required for FEATURES=ipc-sandbox)
+ NET_NS (required for FEATURES=network-sandbox)
+
+ It is highly recommended that you leave this enabled as these FEATURES
+ are, or will soon be, enabled by default.
+
+menu "Support for init systems, system and service managers"
+ visible if GENTOO_LINUX
+
+config GENTOO_LINUX_INIT_SCRIPT
+ bool "OpenRC, runit and other script based systems and managers"
+
+ default y if GENTOO_LINUX
+
+ depends on GENTOO_LINUX
+
+ select BINFMT_SCRIPT
+
+ help
+ The init system is the first thing that loads after the kernel booted.
+
+ These config settings allow you to select which init systems to support;
+ instead of having to select all the individual settings all over the
+ place, these settings allows you to select all the settings at once.
+
+ This particular setting enables all the known requirements for OpenRC,
+ runit and similar script based systems and managers.
+
+ If you are unsure about this, it is best to leave this setting enabled.
+
+config GENTOO_LINUX_INIT_SYSTEMD
+ bool "systemd"
+
+ default n
+
+ depends on GENTOO_LINUX && GENTOO_LINUX_UDEV
+
+ select AUTOFS4_FS
+ select BLK_DEV_BSG
+ select CGROUPS
+ select DEVPTS_MULTIPLE_INSTANCES
+ select EPOLL
+ select FANOTIFY
+ select FHANDLE
+ select INOTIFY_USER
+ select NET
+ select NET_NS
+ select PROC_FS
+ select SIGNALFD
+ select SYSFS
+ select TIMERFD
+
+ select ANON_INODES
+ select BLOCK
+ select EVENTFD
+ select FSNOTIFY
+ select INET
+ select NLATTR
+
+ help
+ The init system is the first thing that loads after the kernel booted.
+
+ These config settings allow you to select which init systems to support;
+ instead of having to select all the individual settings all over the
+ place, these settings allows you to select all the settings at once.
+
+ This particular setting enables all the known requirements for systemd;
+ it also enables suggested optional settings, as the package suggests to.
+
+endmenu
+
+endmenu
kernel/tools/cpupowertools/files/patches/gentoo/5001_block-cgroups-kconfig-build-bits-for-BFQ-v7r7-3.19.patch
-104
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@@ -1,104 +0,0 @@
From a828d56aebc0735676be23734cccf31e279c0d1b Mon Sep 17 00:00:00 2001
From: Paolo Valente <paolo.valente@unimore.it>
Date: Mon, 8 Dec 2014 16:04:25 +0100
Subject: [PATCH 1/3] block: cgroups, kconfig, build bits for BFQ-v7r7-3.19
Update Kconfig.iosched and do the related Makefile changes to include
kernel configuration options for BFQ. Also add the bfqio controller
to the cgroups subsystem.
Signed-off-by: Paolo Valente <paolo.valente@unimore.it>
Signed-off-by: Arianna Avanzini <avanzini.arianna@gmail.com>
---
block/Kconfig.iosched | 32 ++++++++++++++++++++++++++++++++
block/Makefile | 1 +
include/linux/cgroup_subsys.h | 4 ++++
3 files changed, 37 insertions(+)
diff --git a/block/Kconfig.iosched b/block/Kconfig.iosched
index 421bef9..0ee5f0f 100644
--- a/block/Kconfig.iosched
+++ b/block/Kconfig.iosched
@@ -39,6 +39,27 @@ config CFQ_GROUP_IOSCHED
---help---
Enable group IO scheduling in CFQ.
+config IOSCHED_BFQ
+ tristate "BFQ I/O scheduler"
+ default n
+ ---help---
+ The BFQ I/O scheduler tries to distribute bandwidth among
+ all processes according to their weights.
+ It aims at distributing the bandwidth as desired, independently of
+ the disk parameters and with any workload. It also tries to
+ guarantee low latency to interactive and soft real-time
+ applications. If compiled built-in (saying Y here), BFQ can
+ be configured to support hierarchical scheduling.
+
+config CGROUP_BFQIO
+ bool "BFQ hierarchical scheduling support"
+ depends on CGROUPS && IOSCHED_BFQ=y
+ default n
+ ---help---
+ Enable hierarchical scheduling in BFQ, using the cgroups
+ filesystem interface. The name of the subsystem will be
+ bfqio.
+
choice
prompt "Default I/O scheduler"
default DEFAULT_CFQ
@@ -52,6 +73,16 @@ choice
config DEFAULT_CFQ
bool "CFQ" if IOSCHED_CFQ=y
+ config DEFAULT_BFQ
+ bool "BFQ" if IOSCHED_BFQ=y
+ help
+ Selects BFQ as the default I/O scheduler which will be
+ used by default for all block devices.
+ The BFQ I/O scheduler aims at distributing the bandwidth
+ as desired, independently of the disk parameters and with
+ any workload. It also tries to guarantee low latency to
+ interactive and soft real-time applications.
+
config DEFAULT_NOOP
bool "No-op"
@@ -61,6 +92,7 @@ config DEFAULT_IOSCHED
string
default "deadline" if DEFAULT_DEADLINE
default "cfq" if DEFAULT_CFQ
+ default "bfq" if DEFAULT_BFQ
default "noop" if DEFAULT_NOOP
endmenu
diff --git a/block/Makefile b/block/Makefile
index 00ecc97..1ed86d5 100644
--- a/block/Makefile
+++ b/block/Makefile
@@ -18,6 +18,7 @@ obj-$(CONFIG_BLK_DEV_THROTTLING) += blk-throttle.o
obj-$(CONFIG_IOSCHED_NOOP) += noop-iosched.o
obj-$(CONFIG_IOSCHED_DEADLINE) += deadline-iosched.o
obj-$(CONFIG_IOSCHED_CFQ) += cfq-iosched.o
+obj-$(CONFIG_IOSCHED_BFQ) += bfq-iosched.o
obj-$(CONFIG_BLOCK_COMPAT) += compat_ioctl.o
obj-$(CONFIG_BLK_CMDLINE_PARSER) += cmdline-parser.o
diff --git a/include/linux/cgroup_subsys.h b/include/linux/cgroup_subsys.h
index 98c4f9b..13b010d 100644
--- a/include/linux/cgroup_subsys.h
+++ b/include/linux/cgroup_subsys.h
@@ -35,6 +35,10 @@ SUBSYS(net_cls)
SUBSYS(blkio)
#endif
+#if IS_ENABLED(CONFIG_CGROUP_BFQIO)
+SUBSYS(bfqio)
+#endif
+
#if IS_ENABLED(CONFIG_CGROUP_PERF)
SUBSYS(perf_event)
#endif
--
2.3.0
kernel/tools/cpupowertools/files/patches/gentoo/5002_block-introduce-the-BFQ-v7r7-I-O-sched-for-3.19.patch
-6966
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kernel/tools/cpupowertools/files/patches/gentoo/5002_block-introduce-the-BFQ-v7r7-I-O-sched-for-3.19.patch1.txt
-6966
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File diff suppressed because it is too large Load Diff
kernel/tools/cpupowertools/files/patches/gentoo/5003_block-bfq-add-Early-Queue-Merge-EQM-to-BFQ-v7r7-for-3.19.0.patch
-1222
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File diff suppressed because it is too large Load Diff
kernel/tools/cpupowertools/files/patches/gentoo/5010_enable-additional-cpu-optimizations-for-gcc-4.9.patch
-387
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@@ -1,387 +0,0 @@
WARNING - this version of the patch works with version 4.9+ of gcc and with
kernel version 3.15.x+ and should NOT be applied when compiling on older
versions due to name changes of the flags with the 4.9 release of gcc.
Use the older version of this patch hosted on the same github for older
versions of gcc. For example:
corei7 --> nehalem
corei7-avx --> sandybridge
core-avx-i --> ivybridge
core-avx2 --> haswell
For more, see: https://gcc.gnu.org/gcc-4.9/changes.html
It also changes 'atom' to 'bonnell' in accordance with the gcc v4.9 changes.
Note that upstream is using the deprecated 'match=atom' flags when I believe it
should use the newer 'march=bonnell' flag for atom processors.
I have made that change to this patch set as well. See the following kernel
bug report to see if I'm right: https://bugzilla.kernel.org/show_bug.cgi?id=77461
This patch will expand the number of microarchitectures to include new
processors including: AMD K10-family, AMD Family 10h (Barcelona), AMD Family
14h (Bobcat), AMD Family 15h (Bulldozer), AMD Family 15h (Piledriver), AMD
Family 16h (Jaguar), Intel 1st Gen Core i3/i5/i7 (Nehalem), Intel 1.5 Gen Core
i3/i5/i7 (Westmere), Intel 2nd Gen Core i3/i5/i7 (Sandybridge), Intel 3rd Gen
Core i3/i5/i7 (Ivybridge), Intel 4th Gen Core i3/i5/i7 (Haswell), and Intel 5th
Gen Core i3/i5/i7 (Broadwell). It also offers the compiler the 'native' flag.
Small but real speed increases are measurable using a make endpoint comparing
a generic kernel to one built with one of the respective microarchs.
See the following experimental evidence supporting this statement:
https://github.com/graysky2/kernel_gcc_patch
REQUIREMENTS
linux version >=3.15
gcc version >=4.9
--- a/arch/x86/include/asm/module.h 2014-08-03 18:25:02.000000000 -0400
+++ b/arch/x86/include/asm/module.h 2014-09-13 09:37:16.721385247 -0400
@@ -15,6 +15,20 @@
#define MODULE_PROC_FAMILY "586MMX "
#elif defined CONFIG_MCORE2
#define MODULE_PROC_FAMILY "CORE2 "
+#elif defined CONFIG_MNATIVE
+#define MODULE_PROC_FAMILY "NATIVE "
+#elif defined CONFIG_MNEHALEM
+#define MODULE_PROC_FAMILY "NEHALEM "
+#elif defined CONFIG_MWESTMERE
+#define MODULE_PROC_FAMILY "WESTMERE "
+#elif defined CONFIG_MSANDYBRIDGE
+#define MODULE_PROC_FAMILY "SANDYBRIDGE "
+#elif defined CONFIG_MIVYBRIDGE
+#define MODULE_PROC_FAMILY "IVYBRIDGE "
+#elif defined CONFIG_MHASWELL
+#define MODULE_PROC_FAMILY "HASWELL "
+#elif defined CONFIG_MBROADWELL
+#define MODULE_PROC_FAMILY "BROADWELL "
#elif defined CONFIG_MATOM
#define MODULE_PROC_FAMILY "ATOM "
#elif defined CONFIG_M686
@@ -33,6 +47,20 @@
#define MODULE_PROC_FAMILY "K7 "
#elif defined CONFIG_MK8
#define MODULE_PROC_FAMILY "K8 "
+#elif defined CONFIG_MK8SSE3
+#define MODULE_PROC_FAMILY "K8SSE3 "
+#elif defined CONFIG_MK10
+#define MODULE_PROC_FAMILY "K10 "
+#elif defined CONFIG_MBARCELONA
+#define MODULE_PROC_FAMILY "BARCELONA "
+#elif defined CONFIG_MBOBCAT
+#define MODULE_PROC_FAMILY "BOBCAT "
+#elif defined CONFIG_MBULLDOZER
+#define MODULE_PROC_FAMILY "BULLDOZER "
+#elif defined CONFIG_MPILEDRIVER
+#define MODULE_PROC_FAMILY "PILEDRIVER "
+#elif defined CONFIG_MJAGUAR
+#define MODULE_PROC_FAMILY "JAGUAR "
#elif defined CONFIG_MELAN
#define MODULE_PROC_FAMILY "ELAN "
#elif defined CONFIG_MCRUSOE
--- a/arch/x86/Kconfig.cpu 2014-08-03 18:25:02.000000000 -0400
+++ b/arch/x86/Kconfig.cpu 2014-09-13 09:37:16.721385247 -0400
@@ -137,9 +137,8 @@ config MPENTIUM4
-Paxville
-Dempsey
-
config MK6
- bool "K6/K6-II/K6-III"
+ bool "AMD K6/K6-II/K6-III"
depends on X86_32
---help---
Select this for an AMD K6-family processor. Enables use of
@@ -147,7 +146,7 @@ config MK6
flags to GCC.
config MK7
- bool "Athlon/Duron/K7"
+ bool "AMD Athlon/Duron/K7"
depends on X86_32
---help---
Select this for an AMD Athlon K7-family processor. Enables use of
@@ -155,12 +154,62 @@ config MK7
flags to GCC.
config MK8
- bool "Opteron/Athlon64/Hammer/K8"
+ bool "AMD Opteron/Athlon64/Hammer/K8"
---help---
Select this for an AMD Opteron or Athlon64 Hammer-family processor.
Enables use of some extended instructions, and passes appropriate
optimization flags to GCC.
+config MK8SSE3
+ bool "AMD Opteron/Athlon64/Hammer/K8 with SSE3"
+ ---help---
+ Select this for improved AMD Opteron or Athlon64 Hammer-family processors.
+ Enables use of some extended instructions, and passes appropriate
+ optimization flags to GCC.
+
+config MK10
+ bool "AMD 61xx/7x50/PhenomX3/X4/II/K10"
+ ---help---
+ Select this for an AMD 61xx Eight-Core Magny-Cours, Athlon X2 7x50,
+ Phenom X3/X4/II, Athlon II X2/X3/X4, or Turion II-family processor.
+ Enables use of some extended instructions, and passes appropriate
+ optimization flags to GCC.
+
+config MBARCELONA
+ bool "AMD Barcelona"
+ ---help---
+ Select this for AMD Barcelona and newer processors.
+
+ Enables -march=barcelona
+
+config MBOBCAT
+ bool "AMD Bobcat"
+ ---help---
+ Select this for AMD Bobcat processors.
+
+ Enables -march=btver1
+
+config MBULLDOZER
+ bool "AMD Bulldozer"
+ ---help---
+ Select this for AMD Bulldozer processors.
+
+ Enables -march=bdver1
+
+config MPILEDRIVER
+ bool "AMD Piledriver"
+ ---help---
+ Select this for AMD Piledriver processors.
+
+ Enables -march=bdver2
+
+config MJAGUAR
+ bool "AMD Jaguar"
+ ---help---
+ Select this for AMD Jaguar processors.
+
+ Enables -march=btver2
+
config MCRUSOE
bool "Crusoe"
depends on X86_32
@@ -251,8 +300,17 @@ config MPSC
using the cpu family field
in /proc/cpuinfo. Family 15 is an older Xeon, Family 6 a newer one.
+config MATOM
+ bool "Intel Atom"
+ ---help---
+
+ Select this for the Intel Atom platform. Intel Atom CPUs have an
+ in-order pipelining architecture and thus can benefit from
+ accordingly optimized code. Use a recent GCC with specific Atom
+ support in order to fully benefit from selecting this option.
+
config MCORE2
- bool "Core 2/newer Xeon"
+ bool "Intel Core 2"
---help---
Select this for Intel Core 2 and newer Core 2 Xeons (Xeon 51xx and
@@ -260,14 +318,55 @@ config MCORE2
family in /proc/cpuinfo. Newer ones have 6 and older ones 15
(not a typo)
-config MATOM
- bool "Intel Atom"
+ Enables -march=core2
+
+config MNEHALEM
+ bool "Intel Nehalem"
---help---
- Select this for the Intel Atom platform. Intel Atom CPUs have an
- in-order pipelining architecture and thus can benefit from
- accordingly optimized code. Use a recent GCC with specific Atom
- support in order to fully benefit from selecting this option.
+ Select this for 1st Gen Core processors in the Nehalem family.
+
+ Enables -march=nehalem
+
+config MWESTMERE
+ bool "Intel Westmere"
+ ---help---
+
+ Select this for the Intel Westmere formerly Nehalem-C family.
+
+ Enables -march=westmere
+
+config MSANDYBRIDGE
+ bool "Intel Sandy Bridge"
+ ---help---
+
+ Select this for 2nd Gen Core processors in the Sandy Bridge family.
+
+ Enables -march=sandybridge
+
+config MIVYBRIDGE
+ bool "Intel Ivy Bridge"
+ ---help---
+
+ Select this for 3rd Gen Core processors in the Ivy Bridge family.
+
+ Enables -march=ivybridge
+
+config MHASWELL
+ bool "Intel Haswell"
+ ---help---
+
+ Select this for 4th Gen Core processors in the Haswell family.
+
+ Enables -march=haswell
+
+config MBROADWELL
+ bool "Intel Broadwell"
+ ---help---
+
+ Select this for 5th Gen Core processors in the Broadwell family.
+
+ Enables -march=broadwell
config GENERIC_CPU
bool "Generic-x86-64"
@@ -276,6 +375,19 @@ config GENERIC_CPU
Generic x86-64 CPU.
Run equally well on all x86-64 CPUs.
+config MNATIVE
+ bool "Native optimizations autodetected by GCC"
+ ---help---
+
+ GCC 4.2 and above support -march=native, which automatically detects
+ the optimum settings to use based on your processor. -march=native
+ also detects and applies additional settings beyond -march specific
+ to your CPU, (eg. -msse4). Unless you have a specific reason not to
+ (e.g. distcc cross-compiling), you should probably be using
+ -march=native rather than anything listed below.
+
+ Enables -march=native
+
endchoice
config X86_GENERIC
@@ -300,7 +412,7 @@ config X86_INTERNODE_CACHE_SHIFT
config X86_L1_CACHE_SHIFT
int
default "7" if MPENTIUM4 || MPSC
- default "6" if MK7 || MK8 || MPENTIUMM || MCORE2 || MATOM || MVIAC7 || X86_GENERIC || GENERIC_CPU
+ default "6" if MK7 || MK8 || MK8SSE3 || MK10 || MBARCELONA || MBOBCAT || MBULLDOZER || MPILEDRIVER || MJAGUAR || MPENTIUMM || MCORE2 || MNEHALEM || MWESTMERE || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || BROADWELL || MNATIVE || MATOM || MVIAC7 || X86_GENERIC || GENERIC_CPU
default "4" if MELAN || M486 || MGEODEGX1
default "5" if MWINCHIP3D || MWINCHIPC6 || MCRUSOE || MEFFICEON || MCYRIXIII || MK6 || MPENTIUMIII || MPENTIUMII || M686 || M586MMX || M586TSC || M586 || MVIAC3_2 || MGEODE_LX
@@ -331,11 +443,11 @@ config X86_ALIGNMENT_16
config X86_INTEL_USERCOPY
def_bool y
- depends on MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M586MMX || X86_GENERIC || MK8 || MK7 || MEFFICEON || MCORE2
+ depends on MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M586MMX || X86_GENERIC || MK8 || MK8SSE3 || MK7 || MEFFICEON || MCORE2 || MK10 || MBARCELONA || MNEHALEM || MWESTMERE || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MNATIVE
config X86_USE_PPRO_CHECKSUM
def_bool y
- depends on MWINCHIP3D || MWINCHIPC6 || MCYRIXIII || MK7 || MK6 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MK8 || MVIAC3_2 || MVIAC7 || MEFFICEON || MGEODE_LX || MCORE2 || MATOM
+ depends on MWINCHIP3D || MWINCHIPC6 || MCYRIXIII || MK7 || MK6 || MK10 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MK8 || MK8SSE3 || MVIAC3_2 || MVIAC7 || MEFFICEON || MGEODE_LX || MCORE2 || MNEHALEM || MWESTMERE || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MATOM || MNATIVE
config X86_USE_3DNOW
def_bool y
@@ -359,17 +471,17 @@ config X86_P6_NOP
config X86_TSC
def_bool y
- depends on (MWINCHIP3D || MCRUSOE || MEFFICEON || MCYRIXIII || MK7 || MK6 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || M586MMX || M586TSC || MK8 || MVIAC3_2 || MVIAC7 || MGEODEGX1 || MGEODE_LX || MCORE2 || MATOM) || X86_64
+ depends on (MWINCHIP3D || MCRUSOE || MEFFICEON || MCYRIXIII || MK7 || MK6 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || M586MMX || M586TSC || MK8 || MK8SSE3 || MVIAC3_2 || MVIAC7 || MGEODEGX1 || MGEODE_LX || MCORE2 || MNEHALEM || MWESTMERE || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MNATIVE || MATOM) || X86_64
config X86_CMPXCHG64
def_bool y
- depends on X86_PAE || X86_64 || MCORE2 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MATOM
+ depends on X86_PAE || X86_64 || MCORE2 || MNEHALEM || MWESTMERE || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MATOM || MNATIVE
# this should be set for all -march=.. options where the compiler
# generates cmov.
config X86_CMOV
def_bool y
- depends on (MK8 || MK7 || MCORE2 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MVIAC3_2 || MVIAC7 || MCRUSOE || MEFFICEON || X86_64 || MATOM || MGEODE_LX)
+ depends on (MK8 || MK8SSE3 || MK10 || MBARCELONA || MBOBCAT || MBULLDOZER || MPILEDRIVER || MJAGUAR || MK7 || MCORE2 || MNEHALEM || MWESTMERE || MSANDYBRIDGE || MIVYBRIDGE || MHASWELL || MBROADWELL || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MVIAC3_2 || MVIAC7 || MCRUSOE || MEFFICEON || X86_64 || MNATIVE || MATOM || MGEODE_LX)
config X86_MINIMUM_CPU_FAMILY
int
--- a/arch/x86/Makefile 2014-08-03 18:25:02.000000000 -0400
+++ b/arch/x86/Makefile 2014-09-13 09:37:16.721385247 -0400
@@ -92,13 +92,33 @@ else
KBUILD_CFLAGS += $(call cc-option,-mpreferred-stack-boundary=3)
# FIXME - should be integrated in Makefile.cpu (Makefile_32.cpu)
+ cflags-$(CONFIG_MNATIVE) += $(call cc-option,-march=native)
cflags-$(CONFIG_MK8) += $(call cc-option,-march=k8)
+ cflags-$(CONFIG_MK8SSE3) += $(call cc-option,-march=k8-sse3,-mtune=k8)
+ cflags-$(CONFIG_MK10) += $(call cc-option,-march=amdfam10)
+ cflags-$(CONFIG_MBARCELONA) += $(call cc-option,-march=barcelona)
+ cflags-$(CONFIG_MBOBCAT) += $(call cc-option,-march=btver1)
+ cflags-$(CONFIG_MBULLDOZER) += $(call cc-option,-march=bdver1)
+ cflags-$(CONFIG_MPILEDRIVER) += $(call cc-option,-march=bdver2)
+ cflags-$(CONFIG_MJAGUAR) += $(call cc-option,-march=btver2)
cflags-$(CONFIG_MPSC) += $(call cc-option,-march=nocona)
cflags-$(CONFIG_MCORE2) += \
- $(call cc-option,-march=core2,$(call cc-option,-mtune=generic))
- cflags-$(CONFIG_MATOM) += $(call cc-option,-march=atom) \
- $(call cc-option,-mtune=atom,$(call cc-option,-mtune=generic))
+ $(call cc-option,-march=core2,$(call cc-option,-mtune=core2))
+ cflags-$(CONFIG_MNEHALEM) += \
+ $(call cc-option,-march=nehalem,$(call cc-option,-mtune=nehalem))
+ cflags-$(CONFIG_MWESTMERE) += \
+ $(call cc-option,-march=westmere,$(call cc-option,-mtune=westmere))
+ cflags-$(CONFIG_MSANDYBRIDGE) += \
+ $(call cc-option,-march=sandybridge,$(call cc-option,-mtune=sandybridge))
+ cflags-$(CONFIG_MIVYBRIDGE) += \
+ $(call cc-option,-march=ivybridge,$(call cc-option,-mtune=ivybridge))
+ cflags-$(CONFIG_MHASWELL) += \
+ $(call cc-option,-march=haswell,$(call cc-option,-mtune=haswell))
+ cflags-$(CONFIG_MBROADWELL) += \
+ $(call cc-option,-march=broadwell,$(call cc-option,-mtune=broadwell))
+ cflags-$(CONFIG_MATOM) += $(call cc-option,-march=bonnell) \
+ $(call cc-option,-mtune=bonnell,$(call cc-option,-mtune=generic))
cflags-$(CONFIG_GENERIC_CPU) += $(call cc-option,-mtune=generic)
KBUILD_CFLAGS += $(cflags-y)
--- a/arch/x86/Makefile_32.cpu 2014-08-03 18:25:02.000000000 -0400
+++ b/arch/x86/Makefile_32.cpu 2014-09-13 09:37:16.721385247 -0400
@@ -23,7 +23,15 @@ cflags-$(CONFIG_MK6) += -march=k6
# Please note, that patches that add -march=athlon-xp and friends are pointless.
# They make zero difference whatsosever to performance at this time.
cflags-$(CONFIG_MK7) += -march=athlon
+cflags-$(CONFIG_MNATIVE) += $(call cc-option,-march=native)
cflags-$(CONFIG_MK8) += $(call cc-option,-march=k8,-march=athlon)
+cflags-$(CONFIG_MK8SSE3) += $(call cc-option,-march=k8-sse3,-march=athlon)
+cflags-$(CONFIG_MK10) += $(call cc-option,-march=amdfam10,-march=athlon)
+cflags-$(CONFIG_MBARCELONA) += $(call cc-option,-march=barcelona,-march=athlon)
+cflags-$(CONFIG_MBOBCAT) += $(call cc-option,-march=btver1,-march=athlon)
+cflags-$(CONFIG_MBULLDOZER) += $(call cc-option,-march=bdver1,-march=athlon)
+cflags-$(CONFIG_MPILEDRIVER) += $(call cc-option,-march=bdver2,-march=athlon)
+cflags-$(CONFIG_MJAGUAR) += $(call cc-option,-march=btver2,-march=athlon)
cflags-$(CONFIG_MCRUSOE) += -march=i686 $(align)-functions=0 $(align)-jumps=0 $(align)-loops=0
cflags-$(CONFIG_MEFFICEON) += -march=i686 $(call tune,pentium3) $(align)-functions=0 $(align)-jumps=0 $(align)-loops=0
cflags-$(CONFIG_MWINCHIPC6) += $(call cc-option,-march=winchip-c6,-march=i586)
@@ -32,8 +40,14 @@ cflags-$(CONFIG_MCYRIXIII) += $(call cc-
cflags-$(CONFIG_MVIAC3_2) += $(call cc-option,-march=c3-2,-march=i686)
cflags-$(CONFIG_MVIAC7) += -march=i686
cflags-$(CONFIG_MCORE2) += -march=i686 $(call tune,core2)
-cflags-$(CONFIG_MATOM) += $(call cc-option,-march=atom,$(call cc-option,-march=core2,-march=i686)) \
- $(call cc-option,-mtune=atom,$(call cc-option,-mtune=generic))
+cflags-$(CONFIG_MNEHALEM) += -march=i686 $(call tune,nehalem)
+cflags-$(CONFIG_MWESTMERE) += -march=i686 $(call tune,westmere)
+cflags-$(CONFIG_MSANDYBRIDGE) += -march=i686 $(call tune,sandybridge)
+cflags-$(CONFIG_MIVYBRIDGE) += -march=i686 $(call tune,ivybridge)
+cflags-$(CONFIG_MHASWELL) += -march=i686 $(call tune,haswell)
+cflags-$(CONFIG_MBROADWELL) += -march=i686 $(call tune,broadwell)
+cflags-$(CONFIG_MATOM) += $(call cc-option,-march=bonnell,$(call cc-option,-march=core2,-march=i686)) \
+ $(call cc-option,-mtune=bonnell,$(call cc-option,-mtune=generic))
# AMD Elan support
cflags-$(CONFIG_MELAN) += -march=i486
kernel/tools/cpupowertools/files/patches/linux/patch-5.10.11.xz
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kernel/tools/cpupowertools/files/patches/mageia/aufs5.patch
-38152
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kernel/tools/cpupowertools/files/patches/mageia/fs-aufs-5.6-fix.patch
-39
View File
@@ -1,39 +0,0 @@
diff -Nurp linux-5.6.3-aufs/fs/aufs/procfs.c linux-5.6.3-aufs-fix/fs/aufs/procfs.c
--- linux-5.6.3-aufs/fs/aufs/procfs.c 2020-04-10 12:40:52.192049502 +0300
+++ linux-5.6.3-aufs-fix/fs/aufs/procfs.c 2020-04-10 17:46:50.019444421 +0300
@@ -116,10 +116,9 @@ out:
return err;
}
-static const struct file_operations au_procfs_plm_fop = {
- .write = au_procfs_plm_write,
- .release = au_procfs_plm_release,
- .owner = THIS_MODULE
+static const struct proc_ops au_procfs_plm_op = {
+ .proc_write = au_procfs_plm_write,
+ .proc_release = au_procfs_plm_release
};
/* ---------------------------------------------------------------------- */
@@ -143,7 +142,7 @@ int __init au_procfs_init(void)
goto out;
entry = proc_create(AUFS_PLINK_MAINT_NAME, S_IFREG | 0200,
- au_procfs_dir, &au_procfs_plm_fop);
+ au_procfs_dir, &au_procfs_plm_op);
if (unlikely(!entry))
goto out_dir;
diff -Nurp linux-5.6.3-aufs/fs/aufs/xino.c linux-5.6.3-aufs-fix/fs/aufs/xino.c
--- linux-5.6.3-aufs/fs/aufs/xino.c 2020-04-10 12:40:52.193049549 +0300
+++ linux-5.6.3-aufs-fix/fs/aufs/xino.c 2020-04-10 17:46:25.165284147 +0300
@@ -1344,7 +1344,8 @@ static void au_xino_release(struct kref
hlist_bl_lock(hbl);
hlist_bl_for_each_entry_safe(p, pos, n, hbl, node) {
hlist_bl_del(&p->node);
- au_kfree_rcu(p);
+ /* kmemleak reported au_kfree_rcu() doesn't free it */
+ kfree(p);
}
hlist_bl_unlock(hbl);
}
kernel/tools/cpupowertools/files/patches/mageia/fs-aufs-5.6-modular.patch
-312
View File
@@ -1,312 +0,0 @@
fs/aufs/Kconfig | 2 +-
fs/dcache.c | 2 ++
fs/exec.c | 1 +
fs/fcntl.c | 1 +
fs/file_table.c | 2 ++
fs/inode.c | 1 +
fs/namespace.c | 3 +++
fs/notify/group.c | 1 +
fs/open.c | 1 +
fs/read_write.c | 4 ++++
fs/splice.c | 2 ++
fs/sync.c | 1 +
fs/xattr.c | 1 +
kernel/locking/lockdep.c | 1 +
kernel/task_work.c | 1 +
security/security.c | 8 ++++++++
16 files changed, 31 insertions(+), 1 deletion(-)
diff -Nurp linux-5.6.3-aufs/fs/aufs/Kconfig linux-5.6.3-aufs-mod/fs/aufs/Kconfig
--- linux-5.6.3-aufs/fs/aufs/Kconfig 2020-04-10 12:40:52.187049268 +0300
+++ linux-5.6.3-aufs-mod/fs/aufs/Kconfig 2020-04-10 13:15:44.979742386 +0300
@@ -1,6 +1,6 @@
# SPDX-License-Identifier: GPL-2.0
config AUFS_FS
- bool "Aufs (Advanced multi layered unification filesystem) support"
+ tristate "Aufs (Advanced multi layered unification filesystem) support"
help
Aufs is a stackable unification filesystem such as Unionfs,
which unifies several directories and provides a merged single
diff -Nurp linux-5.6.3-aufs/fs/dcache.c linux-5.6.3-aufs-mod/fs/dcache.c
--- linux-5.6.3-aufs/fs/dcache.c 2020-04-10 12:40:52.194049596 +0300
+++ linux-5.6.3-aufs-mod/fs/dcache.c 2020-04-10 13:15:44.979742386 +0300
@@ -1371,6 +1371,7 @@ rename_retry:
seq = 1;
goto again;
}
+EXPORT_SYMBOL_GPL(d_walk);
struct check_mount {
struct vfsmount *mnt;
@@ -2916,6 +2917,7 @@ void d_exchange(struct dentry *dentry1,
write_sequnlock(&rename_lock);
}
+EXPORT_SYMBOL_GPL(d_exchange);
/**
* d_ancestor - search for an ancestor
diff -Nurp linux-5.6.3-aufs/fs/exec.c linux-5.6.3-aufs-mod/fs/exec.c
--- linux-5.6.3-aufs/fs/exec.c 2020-03-30 01:25:41.000000000 +0300
+++ linux-5.6.3-aufs-mod/fs/exec.c 2020-04-10 13:15:44.979742386 +0300
@@ -109,6 +109,7 @@ bool path_noexec(const struct path *path
return (path->mnt->mnt_flags & MNT_NOEXEC) ||
(path->mnt->mnt_sb->s_iflags & SB_I_NOEXEC);
}
+EXPORT_SYMBOL_GPL(path_noexec);
#ifdef CONFIG_USELIB
/*
diff -Nurp linux-5.6.3-aufs/fs/fcntl.c linux-5.6.3-aufs-mod/fs/fcntl.c
--- linux-5.6.3-aufs/fs/fcntl.c 2020-04-10 12:40:52.194049596 +0300
+++ linux-5.6.3-aufs-mod/fs/fcntl.c 2020-04-10 13:15:44.979742386 +0300
@@ -85,6 +85,7 @@ int setfl(int fd, struct file *filp, uns
out:
return error;
}
+EXPORT_SYMBOL_GPL(setfl);
static void f_modown(struct file *filp, struct pid *pid, enum pid_type type,
int force)
diff -Nurp linux-5.6.3-aufs/fs/file_table.c linux-5.6.3-aufs-mod/fs/file_table.c
--- linux-5.6.3-aufs/fs/file_table.c 2020-03-30 01:25:41.000000000 +0300
+++ linux-5.6.3-aufs-mod/fs/file_table.c 2020-04-10 13:15:44.979742386 +0300
@@ -162,6 +162,7 @@ over:
}
return ERR_PTR(-ENFILE);
}
+EXPORT_SYMBOL_GPL(alloc_empty_file);
/*
* Variant of alloc_empty_file() that doesn't check and modify nr_files.
@@ -375,6 +376,7 @@ void __fput_sync(struct file *file)
}
EXPORT_SYMBOL(fput);
+EXPORT_SYMBOL_GPL(__fput_sync);
void __init files_init(void)
{
diff -Nurp linux-5.6.3-aufs/fs/inode.c linux-5.6.3-aufs-mod/fs/inode.c
--- linux-5.6.3-aufs/fs/inode.c 2020-04-10 12:40:52.194049596 +0300
+++ linux-5.6.3-aufs-mod/fs/inode.c 2020-04-10 13:15:44.980742432 +0300
@@ -1694,6 +1694,7 @@ int update_time(struct inode *inode, str
return inode->i_op->update_time(inode, time, flags);
return generic_update_time(inode, time, flags);
}
+EXPORT_SYMBOL_GPL(update_time);
/**
* touch_atime - update the access time
diff -Nurp linux-5.6.3-aufs/fs/namespace.c linux-5.6.3-aufs-mod/fs/namespace.c
--- linux-5.6.3-aufs/fs/namespace.c 2020-04-10 12:40:52.194049596 +0300
+++ linux-5.6.3-aufs-mod/fs/namespace.c 2020-04-10 13:15:44.980742432 +0300
@@ -431,6 +431,7 @@ void __mnt_drop_write(struct vfsmount *m
mnt_dec_writers(real_mount(mnt));
preempt_enable();
}
+EXPORT_SYMBOL_GPL(__mnt_drop_write);
/**
* mnt_drop_write - give up write access to a mount
@@ -781,6 +782,7 @@ int is_current_mnt_ns(struct vfsmount *m
{
return check_mnt(real_mount(mnt));
}
+EXPORT_SYMBOL_GPL(is_current_mnt_ns);
/*
* vfsmount lock must be held for write
@@ -1903,6 +1905,7 @@ int iterate_mounts(int (*f)(struct vfsmo
}
return 0;
}
+EXPORT_SYMBOL_GPL(iterate_mounts);
static void lock_mnt_tree(struct mount *mnt)
{
diff -Nurp linux-5.6.3-aufs/fs/notify/group.c linux-5.6.3-aufs-mod/fs/notify/group.c
--- linux-5.6.3-aufs/fs/notify/group.c 2020-03-30 01:25:41.000000000 +0300
+++ linux-5.6.3-aufs-mod/fs/notify/group.c 2020-04-10 13:15:44.980742432 +0300
@@ -99,6 +99,7 @@ void fsnotify_get_group(struct fsnotify_
{
refcount_inc(&group->refcnt);
}
+EXPORT_SYMBOL_GPL(fsnotify_get_group);
/*
* Drop a reference to a group. Free it if it's through.
diff -Nurp linux-5.6.3-aufs/fs/open.c linux-5.6.3-aufs-mod/fs/open.c
--- linux-5.6.3-aufs/fs/open.c 2020-03-30 01:25:41.000000000 +0300
+++ linux-5.6.3-aufs-mod/fs/open.c 2020-04-10 13:15:44.980742432 +0300
@@ -65,6 +65,7 @@ int do_truncate(struct dentry *dentry, l
inode_unlock(dentry->d_inode);
return ret;
}
+EXPORT_SYMBOL_GPL(do_truncate);
long vfs_truncate(const struct path *path, loff_t length)
{
diff -Nurp linux-5.6.3-aufs/fs/read_write.c linux-5.6.3-aufs-mod/fs/read_write.c
--- linux-5.6.3-aufs/fs/read_write.c 2020-04-10 12:40:52.194049596 +0300
+++ linux-5.6.3-aufs-mod/fs/read_write.c 2020-04-10 13:15:44.981742479 +0300
@@ -468,6 +468,7 @@ ssize_t vfs_read(struct file *file, char
return ret;
}
+EXPORT_SYMBOL_GPL(vfs_read);
static ssize_t new_sync_write(struct file *filp, const char __user *buf, size_t len, loff_t *ppos)
{
@@ -508,6 +509,7 @@ vfs_readf_t vfs_readf(struct file *file)
return new_sync_read;
return ERR_PTR(-ENOSYS); /* doesn't have ->read(|_iter)() op */
}
+EXPORT_SYMBOL_GPL(vfs_readf);
vfs_writef_t vfs_writef(struct file *file)
{
@@ -519,6 +521,7 @@ vfs_writef_t vfs_writef(struct file *fil
return new_sync_write;
return ERR_PTR(-ENOSYS); /* doesn't have ->write(|_iter)() op */
}
+EXPORT_SYMBOL_GPL(vfs_writef);
ssize_t __kernel_write(struct file *file, const void *buf, size_t count, loff_t *pos)
{
@@ -588,6 +591,7 @@ ssize_t vfs_write(struct file *file, con
return ret;
}
+EXPORT_SYMBOL_GPL(vfs_write);
/* file_ppos returns &file->f_pos or NULL if file is stream */
static inline loff_t *file_ppos(struct file *file)
diff -Nurp linux-5.6.3-aufs/fs/splice.c linux-5.6.3-aufs-mod/fs/splice.c
--- linux-5.6.3-aufs/fs/splice.c 2020-04-10 12:40:52.194049596 +0300
+++ linux-5.6.3-aufs-mod/fs/splice.c 2020-04-10 13:15:44.981742479 +0300
@@ -862,6 +862,7 @@ long do_splice_from(struct pipe_inode_in
return splice_write(pipe, out, ppos, len, flags);
}
+EXPORT_SYMBOL_GPL(do_splice_from);
/*
* Attempt to initiate a splice from a file to a pipe.
@@ -891,6 +892,7 @@ long do_splice_to(struct file *in, loff_
return splice_read(in, ppos, pipe, len, flags);
}
+EXPORT_SYMBOL_GPL(do_splice_to);
/**
* splice_direct_to_actor - splices data directly between two non-pipes
diff -Nurp linux-5.6.3-aufs/fs/sync.c linux-5.6.3-aufs-mod/fs/sync.c
--- linux-5.6.3-aufs/fs/sync.c 2020-04-10 12:40:52.194049596 +0300
+++ linux-5.6.3-aufs-mod/fs/sync.c 2020-04-10 13:15:44.981742479 +0300
@@ -39,6 +39,7 @@ int __sync_filesystem(struct super_block
sb->s_op->sync_fs(sb, wait);
return __sync_blockdev(sb->s_bdev, wait);
}
+EXPORT_SYMBOL_GPL(__sync_filesystem);
/*
* Write out and wait upon all dirty data associated with this
diff -Nurp linux-5.6.3-aufs/fs/xattr.c linux-5.6.3-aufs-mod/fs/xattr.c
--- linux-5.6.3-aufs/fs/xattr.c 2020-03-30 01:25:41.000000000 +0300
+++ linux-5.6.3-aufs-mod/fs/xattr.c 2020-04-10 13:15:44.981742479 +0300
@@ -296,6 +296,7 @@ vfs_getxattr_alloc(struct dentry *dentry
*xattr_value = value;
return error;
}
+EXPORT_SYMBOL_GPL(vfs_getxattr_alloc);
ssize_t
__vfs_getxattr(struct dentry *dentry, struct inode *inode, const char *name,
diff -Nurp linux-5.6.3-aufs/kernel/locking/lockdep.c linux-5.6.3-aufs-mod/kernel/locking/lockdep.c
--- linux-5.6.3-aufs/kernel/locking/lockdep.c 2020-04-10 12:40:52.195049643 +0300
+++ linux-5.6.3-aufs-mod/kernel/locking/lockdep.c 2020-04-10 13:15:44.982742525 +0300
@@ -174,6 +174,7 @@ inline struct lock_class *lockdep_hlock_
*/
return lock_classes + class_idx;
}
+EXPORT_SYMBOL_GPL(lockdep_hlock_class);
#define hlock_class(hlock) lockdep_hlock_class(hlock)
#ifdef CONFIG_LOCK_STAT
diff -Nurp linux-5.6.3-aufs/kernel/task_work.c linux-5.6.3-aufs-mod/kernel/task_work.c
--- linux-5.6.3-aufs/kernel/task_work.c 2020-03-30 01:25:41.000000000 +0300
+++ linux-5.6.3-aufs-mod/kernel/task_work.c 2020-04-10 13:15:44.982742525 +0300
@@ -116,3 +116,4 @@ void task_work_run(void)
} while (work);
}
}
+EXPORT_SYMBOL_GPL(task_work_run);
diff -Nurp linux-5.6.3-aufs/security/security.c linux-5.6.3-aufs-mod/security/security.c
--- linux-5.6.3-aufs/security/security.c 2020-03-30 01:25:41.000000000 +0300
+++ linux-5.6.3-aufs-mod/security/security.c 2020-04-10 13:15:44.982742525 +0300
@@ -1068,6 +1068,7 @@ int security_path_rmdir(const struct pat
return 0;
return call_int_hook(path_rmdir, 0, dir, dentry);
}
+EXPORT_SYMBOL_GPL(security_path_rmdir);
int security_path_unlink(const struct path *dir, struct dentry *dentry)
{
@@ -1084,6 +1085,7 @@ int security_path_symlink(const struct p
return 0;
return call_int_hook(path_symlink, 0, dir, dentry, old_name);
}
+EXPORT_SYMBOL_GPL(security_path_symlink);
int security_path_link(struct dentry *old_dentry, const struct path *new_dir,
struct dentry *new_dentry)
@@ -1092,6 +1094,7 @@ int security_path_link(struct dentry *ol
return 0;
return call_int_hook(path_link, 0, old_dentry, new_dir, new_dentry);
}
+EXPORT_SYMBOL_GPL(security_path_link);
int security_path_rename(const struct path *old_dir, struct dentry *old_dentry,
const struct path *new_dir, struct dentry *new_dentry,
@@ -1119,6 +1122,7 @@ int security_path_truncate(const struct
return 0;
return call_int_hook(path_truncate, 0, path);
}
+EXPORT_SYMBOL_GPL(security_path_truncate);
int security_path_chmod(const struct path *path, umode_t mode)
{
@@ -1126,6 +1130,7 @@ int security_path_chmod(const struct pat
return 0;
return call_int_hook(path_chmod, 0, path, mode);
}
+EXPORT_SYMBOL_GPL(security_path_chmod);
int security_path_chown(const struct path *path, kuid_t uid, kgid_t gid)
{
@@ -1133,6 +1138,7 @@ int security_path_chown(const struct pat
return 0;
return call_int_hook(path_chown, 0, path, uid, gid);
}
+EXPORT_SYMBOL_GPL(security_path_chown);
int security_path_chroot(const struct path *path)
{
@@ -1233,6 +1239,7 @@ int security_inode_permission(struct ino
return 0;
return call_int_hook(inode_permission, 0, inode, mask);
}
+EXPORT_SYMBOL_GPL(security_inode_permission);
int security_inode_setattr(struct dentry *dentry, struct iattr *attr)
{
@@ -1410,6 +1417,7 @@ int security_file_permission(struct file
return fsnotify_perm(file, mask);
}
+EXPORT_SYMBOL_GPL(security_file_permission);
int security_file_alloc(struct file *file)
{
kernel/tools/cpupowertools/files/patches/mageia/fs-aufs-5.6.patch
-37834
View File
File diff suppressed because it is too large Load Diff
kernel/tools/cpupowertools/files/patches/mageia/fs-aufs5.patch
-37934
View File
File diff suppressed because it is too large Load Diff
kernel/tools/cpupowertools/pspec.xml
+9 -1
View File
@@ -18,12 +18,13 @@
</BuildDependencies>
<Patches>
<!-- Linux patches -->
<Patch level="1" compressionType="xz">patches/linux/patch-5.10.15.xz</Patch>
<Patch level="1" compressionType="xz">patches/linux/patch-5.10.19.xz</Patch>
<!-- Mageia Linux patches-->
<Patch level="1">patches/mageia/fs-aufs5.10.patch</Patch>
<Patch level="1">patches/mageia/fs-aufs5.10-symbol-exports.patch</Patch>
<Patch level="1">patches/mageia/fs-aufs5.10-tristate.patch</Patch>
<Patch level="1">patches/mageia/CVE-2019-12379.patch</Patch>
<Patch level="1">patches/mageia/CVE-2020-16119-DCCP-CCID-structure-use-after-free.patch</Patch>
<Patch level="1">patches/mageia/3rd-3rdparty-tree.patch</Patch>
<Patch level="1">patches/mageia/3rd-3rdparty-merge.patch</Patch>
@@ -88,6 +89,13 @@
</Package>
<History>
<Update release="48">
<Date>2021-03-01</Date>
<Version>5.10.19</Version>
<Comment>Version bump.</Comment>
<Name>Mustafa Cinasal</Name>
<Email>muscnsl@gmail.com</Email>
</Update>
<Update release="47">
<Date>2021-02-11</Date>
<Version>5.10.15</Version>