starlingx/integ
Code Issues Proposed changes

Update kernel-rt patches for kernel upgrade to version 1062.1.2

Browse Source 
This upgrade fixes the CVEs listed below.  We refresh the patches
against the new rt-kernel source.
rcu-Don-t-wake-rcuc-X-kthreads-on-NOCB-CPUs.patch is deleted
because upstream has fixed this bug, and it is no longer needed.

CVE bug: CVE-2019-11810:kernel: a NULL pointer dereference in
drivers/scsi/megaraid/megaraid_sas_base.c leading to DoS
CVE bug: CVE-2019-11811: kernel: use-after-free in IPMI Edit
CVE bug: CVE-2019-14835: kernel: vhost-net: guest to host kernel
escape during migration

Closes-Bug: 1849206
Closes-Bug: 1849209
Closes-Bug: 1847817

Change-Id: Iaf5eae5d64b621f44f8faad51d22f9439431911f
Depends-On: https://review.opendev.org/#/c/695355/
Signed-off-by: Robin Lu <bin1.lu@intel.com>
This commit is contained in:
Robin Lu 2019-11-21 15:13:50 +08:00
parent d2a3c1e163
commit 0656fa94dc
12 changed files with 87 additions and 132 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
centos_srpms_centos3rdparties.lst
View File

@ -1 +1 @@
kernel-rt-3.10.0-957.21.3.rt56.935.el7.src.rpm kernel-rt-3.10.0-1062.1.2.rt56.1025.el7.src.rpm

76
kernel/kernel-rt/centos/meta_patches/Build-logic-and-sources-for-TiC.patch
View File

@ -4,9 +4,10 @@ Date: Mon, 23 Apr 2018 15:18:45 -0400
Subject: [PATCH] Build logic and sources for TiC Subject: [PATCH] Build logic and sources for TiC
Signed-off-by: Jim Somerville <Jim.Somerville@windriver.com> Signed-off-by: Jim Somerville <Jim.Somerville@windriver.com>
Signed-off-by: Robin Lu <bin1.lu@intel.com>
--- ---
SPECS/kernel-rt.spec | 279 +++++++++++++++++++++++++++++++++++++++++++++++++-- SPECS/kernel-rt.spec | 279 ++++++++++++++++++++++++++++++++++++++++++-
1 file changed, 272 insertions(+), 7 deletions(-) 1 file changed, 273 insertions(+), 6 deletions(-)
diff --git a/SPECS/kernel-rt.spec b/SPECS/kernel-rt.spec diff --git a/SPECS/kernel-rt.spec b/SPECS/kernel-rt.spec
index a922773..adffde2 100644 index a922773..adffde2 100644
@ -86,7 +87,7 @@ index a922773..adffde2 100644
%if %{with_sparse} %if %{with_sparse}
BuildRequires: sparse >= 0.4.1 BuildRequires: sparse >= 0.4.1
%endif %endif
@@ -340,12 +359,26 @@ Source25: merge.pl @@ -340,6 +359,13 @@ Source25: merge.pl
Source27: sanity_check.py Source27: sanity_check.py
Source29: extrakeys.pub Source29: extrakeys.pub
@ -100,8 +101,9 @@ index a922773..adffde2 100644
### Configuration files ### Configuration files
Source50: kernel-%{version}-x86_64-rt.config Source50: kernel-%{version}-x86_64-rt.config
Source51: kernel-%{version}-x86_64-rt-trace.config @@ -352,6 +378,14 @@ Source81: find-debuginfo.sh
Source52: kernel-%{version}-x86_64-rt-debug.config # Sources for kernel modprobe config files
Source1000: modprobe-dccp-blacklist.conf
+# Sources for kernel-rt-tools +# Sources for kernel-rt-tools
+Source2000: cpupower.service +Source2000: cpupower.service
@ -110,10 +112,11 @@ index a922773..adffde2 100644
+Source30000: kernel-3.10.0-x86_64-rt.config.tis_extra +Source30000: kernel-3.10.0-x86_64-rt.config.tis_extra
+Source30001: kernel-3.10.0-x86_64-rt-debug.config.tis_extra +Source30001: kernel-3.10.0-x86_64-rt-debug.config.tis_extra
+Source30002: kernel-3.10.0-x86_64-rt-trace.config.tis_extra +Source30002: kernel-3.10.0-x86_64-rt-trace.config.tis_extra
### Started using a unified SRPM +
# Empty final patch file to facilitate testing of kernel patches
Patch999999: linux-kernel-test.patch
# Sources for kernel modprobe config files @@ -374,6 +408,7 @@ This kernel has been compiled with the RT patch applied and is intended
@@ -373,6 +406,7 @@ This kernel has been compiled with the RT patch applied and is intended
for use in deterministic response-time situations for use in deterministic response-time situations
@ -121,23 +124,23 @@ index a922773..adffde2 100644
%package doc %package doc
Summary: Various documentation bits found in the kernel source Summary: Various documentation bits found in the kernel source
Group: Documentation Group: Documentation
@@ -384,13 +418,14 @@ device drivers shipped with it are documented in these files. @@ -386,6 +421,7 @@ device drivers shipped with it are documented in these files.
You will want to install this package if you need a reference to the You will want to install this package if you need a reference to the
options that can be passed to Linux kernel modules at load time. options that can be passed to Linux kernel modules at load time.
-
+%endif +%endif
%package headers %package headers
Summary: Header files for the Linux kernel for use by glibc Summary: Header files for the Linux kernel for use by glibc
Group: Development/System @@ -393,6 +429,7 @@ Group: Development/System
Obsoletes: glibc-kernheaders < 3.0-46 Obsoletes: glibc-kernheaders < 3.0-46
Provides: glibc-kernheaders = 3.0-46 Provides: glibc-kernheaders = 3.0-46
Provides: kernel-rt-extras = %{version}-%{release}
+Provides: kernel-headers +Provides: kernel-headers
%description headers %description headers
Kernel-headers includes the C header files that specify the interface Kernel-headers includes the C header files that specify the interface
between the Linux kernel and userspace libraries and programs. The between the Linux kernel and userspace libraries and programs. The
@@ -438,6 +473,7 @@ AutoReq: no\ @@ -442,6 +479,7 @@ AutoReq: no\
This package provides KVM modules for package %{name}%{?1:-%{1}}.\ This package provides KVM modules for package %{name}%{?1:-%{1}}.\
%{nil} %{nil}
@ -145,7 +148,7 @@ index a922773..adffde2 100644
# #
# This macro creates a kernel-rt-<subpackage>-kvm-debuginfo package. # This macro creates a kernel-rt-<subpackage>-kvm-debuginfo package.
# %%kernel_kvm_debuginfo_package <subpackage> # %%kernel_kvm_debuginfo_package <subpackage>
@@ -453,7 +489,9 @@ This package provides debug information for package %{name}%{?1:-%{1}}.\ @@ -458,7 +496,9 @@ This package provides debug information for package %{name}%{?1:-%{1}}.\
This is required to use SystemTap with %{name}%{?1:-%{1}}-%{KVERREL}.\ This is required to use SystemTap with %{name}%{?1:-%{1}}-%{KVERREL}.\
%{expand:%%global debuginfo_args %{?debuginfo_args} -p '/.*/%%{KVERREL}%{?1:\.%{1}}/.*|/.*%%{KVERREL}%{?1:\.%{1}}(\.debug)?' -o debuginfo%{?1}-kvm.list}\ %{expand:%%global debuginfo_args %{?debuginfo_args} -p '/.*/%%{KVERREL}%{?1:\.%{1}}/.*|/.*%%{KVERREL}%{?1:\.%{1}}(\.debug)?' -o debuginfo%{?1}-kvm.list}\
%{nil} %{nil}
@ -155,7 +158,7 @@ index a922773..adffde2 100644
# #
# This macro creates a kernel-<subpackage>-debuginfo package. # This macro creates a kernel-<subpackage>-debuginfo package.
# %%kernel_debuginfo_package <subpackage> # %%kernel_debuginfo_package <subpackage>
@@ -470,6 +508,7 @@ This package provides debug information for package %{name}%{?1:-%{1}}.\ @@ -476,6 +516,7 @@ This package provides debug information for package %{name}%{?1:-%{1}}.\
This is required to use SystemTap with %{name}%{?1:-%{1}}-%{KVERREL}.\ This is required to use SystemTap with %{name}%{?1:-%{1}}-%{KVERREL}.\
%{expand:%%global debuginfo_args %{?debuginfo_args} -p '/.*/%%{KVERREL}%{?1:\.%{1}}/.*|/.*%%{KVERREL}%{?1:\.%{1}}(\.debug)?' -o debuginfo%{?1}.list}\ %{expand:%%global debuginfo_args %{?debuginfo_args} -p '/.*/%%{KVERREL}%{?1:\.%{1}}/.*|/.*%%{KVERREL}%{?1:\.%{1}}(\.debug)?' -o debuginfo%{?1}.list}\
%{nil} %{nil}
@ -163,7 +166,7 @@ index a922773..adffde2 100644
# #
# This macro creates a kernel-<subpackage>-devel package. # This macro creates a kernel-<subpackage>-devel package.
@@ -483,6 +522,7 @@ Provides: installonlypkg(kernel-rt-devel) = %{version}-%{release}%{?1:.%{1}}\ @@ -490,6 +531,7 @@ Provides: kernel-rt-devel = %{version}-%{release}%{?1:.%{1}}\
Provides: kernel-rt%{?1:-%{1}}-devel-%{_target_cpu} = %{version}-%{release}\ Provides: kernel-rt%{?1:-%{1}}-devel-%{_target_cpu} = %{version}-%{release}\
Provides: kernel-rt-devel-%{_target_cpu} = %{version}-%{release}%{?1:.%{1}}\ Provides: kernel-rt-devel-%{_target_cpu} = %{version}-%{release}%{?1:.%{1}}\
Provides: kernel-rt-devel-uname-r = %{KVERREL}%{?1:.%{1}}\ Provides: kernel-rt-devel-uname-r = %{KVERREL}%{?1:.%{1}}\
@ -171,7 +174,7 @@ index a922773..adffde2 100644
AutoReqProv: no\ AutoReqProv: no\
Requires(pre): /usr/bin/find\ Requires(pre): /usr/bin/find\
%description -n kernel-rt%{?variant}%{?1:-%{1}}-devel\ %description -n kernel-rt%{?variant}%{?1:-%{1}}-devel\
@@ -495,6 +535,7 @@ against the %{?2:%{2} }kernel package.\ @@ -502,6 +544,7 @@ against the %{?2:%{2} }kernel package.\
# %%define variant_summary The Linux kernel compiled for <configuration> # %%define variant_summary The Linux kernel compiled for <configuration>
# %%kernel_variant_package [-n <pretty-name>] <subpackage> # %%kernel_variant_package [-n <pretty-name>] <subpackage>
# #
@ -179,7 +182,7 @@ index a922773..adffde2 100644
%define kernel_variant_package(n:) \ %define kernel_variant_package(n:) \
%package %1\ %package %1\
Summary: %{variant_summary}\ Summary: %{variant_summary}\
@@ -505,15 +546,29 @@ Group: System Environment/Kernel\ @@ -512,15 +555,29 @@ Group: System Environment/Kernel\
%{expand:%%kernel_kvm_package %1}\ %{expand:%%kernel_kvm_package %1}\
%{expand:%%kernel_kvm_debuginfo_package %1}\ %{expand:%%kernel_kvm_debuginfo_package %1}\
%{nil} %{nil}
@ -209,7 +212,7 @@ index a922773..adffde2 100644
# Now, each variant package. # Now, each variant package.
@@ -563,6 +618,54 @@ It should only be installed when trying to gather additional information @@ -570,6 +627,54 @@ It should only be installed when trying to gather additional information
on kernel bugs. on kernel bugs.
%endif %endif
@ -264,7 +267,7 @@ index a922773..adffde2 100644
%prep %prep
## ApplyPatch routine ## ApplyPatch routine
patch_command='patch -p1 -F1 -s' patch_command='patch -p1 -F1 -s'
@@ -607,6 +710,12 @@ cp -rl vanilla-%{kversion} linux-%{kversion}.%{_target_cpu} @@ -614,6 +719,12 @@ cp -rl vanilla-%{kversion} linux-%{kversion}.%{_target_cpu}
cd linux-%{kversion}.%{_target_cpu} cd linux-%{kversion}.%{_target_cpu}
@ -277,7 +280,7 @@ index a922773..adffde2 100644
## Apply Patches here ## Apply Patches here
ApplyPatch linux-kernel-test.patch ApplyPatch linux-kernel-test.patch
@@ -630,6 +739,15 @@ for i in *.config @@ -637,6 +748,15 @@ for i in *.config
do do
mv $i .config mv $i .config
Arch=`head -1 .config | cut -b 3-` Arch=`head -1 .config | cut -b 3-`
@ -293,7 +296,7 @@ index a922773..adffde2 100644
make %{?cross_opts} ARCH=$Arch listnewconfig | grep -E '^CONFIG_' >.newoptions || true make %{?cross_opts} ARCH=$Arch listnewconfig | grep -E '^CONFIG_' >.newoptions || true
%if %{listnewconfig_fail} %if %{listnewconfig_fail}
if [ -s .newoptions ]; then if [ -s .newoptions ]; then
@@ -764,10 +882,14 @@ BuildKernel() { @@ -771,9 +891,13 @@ BuildKernel() {
cp arch/$Arch/boot/zImage.stub $RPM_BUILD_ROOT/%{image_install_path}/zImage.stub-$KernelVer || : cp arch/$Arch/boot/zImage.stub $RPM_BUILD_ROOT/%{image_install_path}/zImage.stub-$KernelVer || :
fi fi
# EFI SecureBoot signing, x86_64-only # EFI SecureBoot signing, x86_64-only
@ -304,12 +307,11 @@ index a922773..adffde2 100644
- %pesign -s -i $KernelImage -o $KernelImage.signed -a %{SOURCE13} -c %{SOURCE14} -n %{pesign_name} - %pesign -s -i $KernelImage -o $KernelImage.signed -a %{SOURCE13} -c %{SOURCE14} -n %{pesign_name}
+ %pesign -s -i $KernelImage -o $KernelImage.signed -a %{SOURCE37} -c %{SOURCE37} -n %{pesign_name} + %pesign -s -i $KernelImage -o $KernelImage.signed -a %{SOURCE37} -c %{SOURCE37} -n %{pesign_name}
mv $KernelImage.signed $KernelImage mv $KernelImage.signed $KernelImage
%endif
+%endif +%endif
%endif
$CopyKernel $KernelImage $RPM_BUILD_ROOT/%{image_install_path}/$InstallName-$KernelVer $CopyKernel $KernelImage $RPM_BUILD_ROOT/%{image_install_path}/$InstallName-$KernelVer
chmod 755 $RPM_BUILD_ROOT/%{image_install_path}/$InstallName-$KernelVer chmod 755 $RPM_BUILD_ROOT/%{image_install_path}/$InstallName-$KernelVer
@@ -919,6 +1043,12 @@ BuildKernel() {
@@ -910,6 +1032,12 @@ BuildKernel() {
cp signing_key.priv signing_key.priv.sign${Flavour:+.${Flavour}} cp signing_key.priv signing_key.priv.sign${Flavour:+.${Flavour}}
cp signing_key.x509 signing_key.x509.sign${Flavour:+.${Flavour}} cp signing_key.x509 signing_key.x509.sign${Flavour:+.${Flavour}}
@ -322,7 +324,7 @@ index a922773..adffde2 100644
# remove files that will be auto generated by depmod at rpm -i time # remove files that will be auto generated by depmod at rpm -i time
for i in alias alias.bin builtin.bin ccwmap dep dep.bin ieee1394map inputmap isapnpmap ofmap pcimap seriomap symbols symbols.bin usbmap softdep devname for i in alias alias.bin builtin.bin ccwmap dep dep.bin ieee1394map inputmap isapnpmap ofmap pcimap seriomap symbols symbols.bin usbmap softdep devname
do do
@@ -925,6 +1053,15 @@ BuildKernel() { @@ -934,6 +1064,15 @@ BuildKernel() {
install -Dm644 %{SOURCE1000} $RPM_BUILD_ROOT%{_sysconfdir}/modprobe.d/dccp-blacklist.conf install -Dm644 %{SOURCE1000} $RPM_BUILD_ROOT%{_sysconfdir}/modprobe.d/dccp-blacklist.conf
@ -338,7 +340,7 @@ index a922773..adffde2 100644
# prune junk from kernel-devel # prune junk from kernel-devel
find $RPM_BUILD_ROOT/usr/src/kernels -name ".*.cmd" -exec rm -f {} \; find $RPM_BUILD_ROOT/usr/src/kernels -name ".*.cmd" -exec rm -f {} \;
} }
@@ -972,6 +1109,31 @@ BuildKernel %make_target %kernel_image vanilla @@ -981,6 +1120,31 @@ BuildKernel %make_target %kernel_image vanilla
BuildKernel %make_target %kernel_image BuildKernel %make_target %kernel_image
%endif %endif
@ -370,7 +372,7 @@ index a922773..adffde2 100644
%if %{builddoc} %if %{builddoc}
# Make the HTML and man pages. # Make the HTML and man pages.
make -j1 htmldocs mandocs || %{doc_build_fail} make -j1 htmldocs mandocs || %{doc_build_fail}
@@ -1004,6 +1166,7 @@ popd @@ -1013,6 +1177,7 @@ popd
# if it isn't. # if it isn't.
%ifnarch noarch %ifnarch noarch
@ -378,7 +380,7 @@ index a922773..adffde2 100644
%define __modsign_install_post \ %define __modsign_install_post \
if [ "%{with_rt}" -ne "0" ]; then \ if [ "%{with_rt}" -ne "0" ]; then \
Arch=`head -1 configs/kernel-%{version}-%{_target_cpu}-rt.config | cut -b 3-` \ Arch=`head -1 configs/kernel-%{version}-%{_target_cpu}-rt.config | cut -b 3-` \
@@ -1022,6 +1185,24 @@ popd @@ -1031,6 +1196,24 @@ popd
%{modsign_cmd} $RPM_BUILD_ROOT/lib/modules/%{KVERREL}.${AAA} || exit 1 \ %{modsign_cmd} $RPM_BUILD_ROOT/lib/modules/%{KVERREL}.${AAA} || exit 1 \
done \ done \
%{nil} %{nil}
@ -403,7 +405,7 @@ index a922773..adffde2 100644
%endif %endif
### ###
@@ -1111,6 +1292,39 @@ mkdir -p $RPM_BUILD_ROOT%{_datadir}/doc/perf @@ -1120,6 +1303,39 @@ mkdir -p $RPM_BUILD_ROOT%{_datadir}/doc/perf
%endif # buildperf %endif # buildperf
%endif %endif
@ -443,7 +445,7 @@ index a922773..adffde2 100644
%if %{buildheaders} %if %{buildheaders}
# Install kernel headers # Install kernel headers
make ARCH=%{hdrarch} INSTALL_HDR_PATH=$RPM_BUILD_ROOT/usr headers_install make ARCH=%{hdrarch} INSTALL_HDR_PATH=$RPM_BUILD_ROOT/usr headers_install
@@ -1165,6 +1379,14 @@ rm -rf $RPM_BUILD_ROOT @@ -1174,6 +1390,14 @@ rm -rf $RPM_BUILD_ROOT
### scripts ### scripts
### ###
@ -458,7 +460,7 @@ index a922773..adffde2 100644
# #
# This macro defines a %%post script for a kernel*-devel package. # This macro defines a %%post script for a kernel*-devel package.
# %%kernel_devel_post [<subpackage>] # %%kernel_devel_post [<subpackage>]
@@ -1328,6 +1550,43 @@ fi @@ -1337,6 +1561,43 @@ fi
%endif %endif
%endif %endif
@ -502,15 +504,15 @@ index a922773..adffde2 100644
# This is %{image_install_path} on an arch where that includes ELF files, # This is %{image_install_path} on an arch where that includes ELF files,
# or empty otherwise. # or empty otherwise.
%global elf_image_install_path %{?kernel_image_elf:%{image_install_path}} %global elf_image_install_path %{?kernel_image_elf:%{image_install_path}}
@@ -1344,6 +1603,7 @@ fi @@ -1353,6 +1614,7 @@ fi
/%{image_install_path}/%{?-k:%{-k*}}%{!?-k:vmlinuz}-%{KVERREL}%{?2:.%{2}}\ /%{image_install_path}/%{?-k:%{-k*}}%{!?-k:vmlinuz}-%{KVERREL}%{?2:.%{2}}\
/%{image_install_path}/.vmlinuz-%{KVERREL}%{?2:.%{2}}.hmac\ /%{image_install_path}/.vmlinuz-%{KVERREL}%{?2:.%{2}}.hmac\
/boot/System.map-%{KVERREL}%{?2:.%{2}}\ /boot/System.map-%{KVERREL}%{?2:.%{2}}\
+/boot/symvers-%{KVERREL}%{?2:.%{2}}.gz\ +/boot/symvers-%{KVERREL}%{?2:.%{2}}.gz\
/boot/config-%{KVERREL}%{?2:.%{2}}\ /boot/config-%{KVERREL}%{?2:.%{2}}\
/boot/symvers*\
%exclude /lib/modules/%{KVERREL}%{?2:.%{2}}/kernel/arch/x86/kvm\ %exclude /lib/modules/%{KVERREL}%{?2:.%{2}}/kernel/arch/x86/kvm\
%exclude /lib/modules/%{KVERREL}%{?2:.%{2}}/kernel/drivers/gpu/drm/i915/gvt\ @@ -1432,6 +1694,11 @@ fi
@@ -1422,6 +1682,11 @@ fi
%kernel_variant_files %{buildvanilla} vanilla %kernel_variant_files %{buildvanilla} vanilla
%endif %endif
@ -520,8 +522,8 @@ index a922773..adffde2 100644
+%endif # do_sign +%endif # do_sign
+ +
%changelog %changelog
* Fri Jun 14 2019 Luis Claudio R. Goncalves <lgoncalv@redhat.com> [3.10.0-957.21.3.rt56.935.el7] * Mon Sep 16 2019 Luis Claudio R. Goncalves <lgoncalv@redhat.com> [3.10.0-1062.1.2.rt56.1025.el7]
- [rt] Update source tree to match RHEL 7.6.z tree [1689417 1642619] - [rt] Update source tree to match RHEL rhel-7.7.z tree [1740918 1708718]
-- --
1.8.3.1 1.8.3.1

4
kernel/kernel-rt/centos/meta_patches/Compile-issues.patch
View File

@ -16,7 +16,7 @@ diff --git a/SPECS/kernel-rt.spec b/SPECS/kernel-rt.spec
index f7aad95..29d3878 100644 index f7aad95..29d3878 100644
--- a/SPECS/kernel-rt.spec --- a/SPECS/kernel-rt.spec
+++ b/SPECS/kernel-rt.spec +++ b/SPECS/kernel-rt.spec
@@ -424,6 +424,11 @@ Patch1031: epoll-fix-use-after-free-in-eventpoll_release_file.patch @@ -425,6 +425,11 @@ Patch1031: epoll-fix-use-after-free-in-eventpoll_release_file.patch
Patch1032: ipvs-fix-memory-leak-in-ip_vs_ctl.c.patch Patch1032: ipvs-fix-memory-leak-in-ip_vs_ctl.c.patch
Patch1033: rh-ext4-release-leaked-posix-acl-in-ext4_acl_chmod.patch Patch1033: rh-ext4-release-leaked-posix-acl-in-ext4_acl_chmod.patch
Patch1034: rh-ext4-release-leaked-posix-acl-in-ext4_xattr_set_a.patch Patch1034: rh-ext4-release-leaked-posix-acl-in-ext4_xattr_set_a.patch
@ -28,7 +28,7 @@ index f7aad95..29d3878 100644
BuildRoot: %{_tmppath}/kernel-%{KVERREL}-root BuildRoot: %{_tmppath}/kernel-%{KVERREL}-root
@@ -791,6 +796,9 @@ ApplyPatch epoll-fix-use-after-free-in-eventpoll_release_file.patch @@ -798,6 +803,9 @@ ApplyPatch epoll-fix-use-after-free-in-eventpoll_release_file.patch
ApplyPatch ipvs-fix-memory-leak-in-ip_vs_ctl.c.patch ApplyPatch ipvs-fix-memory-leak-in-ip_vs_ctl.c.patch
ApplyPatch rh-ext4-release-leaked-posix-acl-in-ext4_acl_chmod.patch ApplyPatch rh-ext4-release-leaked-posix-acl-in-ext4_acl_chmod.patch
ApplyPatch rh-ext4-release-leaked-posix-acl-in-ext4_xattr_set_a.patch ApplyPatch rh-ext4-release-leaked-posix-acl-in-ext4_xattr_set_a.patch

11
kernel/kernel-rt/centos/meta_patches/Kernel-source-patches-for-TiC.patch
View File

@ -6,15 +6,16 @@ Subject: [PATCH 1/2] Kernel source patches for TiC
Signed-off-by: Bin Yang <bin.yang@intel.com> Signed-off-by: Bin Yang <bin.yang@intel.com>
Signed-off-by: Jim Somerville <Jim.Somerville@windriver.com> Signed-off-by: Jim Somerville <Jim.Somerville@windriver.com>
Signed-off-by: Robin Lu <bin1.lu@intel.com>
--- ---
SPECS/kernel-rt.spec | 73 ++++++++++++++++++++++++++++++++++++++++++++++++++++ SPECS/kernel-rt.spec | 71 ++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 73 insertions(+) 1 file changed, 71 insertions(+)
diff --git a/SPECS/kernel-rt.spec b/SPECS/kernel-rt.spec diff --git a/SPECS/kernel-rt.spec b/SPECS/kernel-rt.spec
index adffde2..f7aad95 100644 index adffde2..f7aad95 100644
--- a/SPECS/kernel-rt.spec --- a/SPECS/kernel-rt.spec
+++ b/SPECS/kernel-rt.spec +++ b/SPECS/kernel-rt.spec
@@ -386,6 +386,44 @@ Source1000: modprobe-dccp-blacklist.conf @@ -388,6 +388,43 @@ Source30002: kernel-3.10.0-x86_64-rt-trace.config.tis_extra
# Empty final patch file to facilitate testing of kernel patches # Empty final patch file to facilitate testing of kernel patches
Patch999999: linux-kernel-test.patch Patch999999: linux-kernel-test.patch
@ -35,7 +36,6 @@ index adffde2..f7aad95 100644
+Patch1014: Enable-building-mpt2sas-and-mpt3sas-as-builtin-for-C.patch +Patch1014: Enable-building-mpt2sas-and-mpt3sas-as-builtin-for-C.patch
+Patch1015: Enable-building-kernel-with-CONFIG_BLK_DEV_NBD.patch +Patch1015: Enable-building-kernel-with-CONFIG_BLK_DEV_NBD.patch
+Patch1016: x86-make-dma_alloc_coherent-return-zeroed-memory-if-.patch +Patch1016: x86-make-dma_alloc_coherent-return-zeroed-memory-if-.patch
+Patch1017: rcu-Don-t-wake-rcuc-X-kthreads-on-NOCB-CPUs.patch
+Patch1018: Porting-Cacheinfo-from-Kernel-4.10.17.patch +Patch1018: Porting-Cacheinfo-from-Kernel-4.10.17.patch
+Patch1019: Fix-cacheinfo-compilation-issues-for-3.10.patch +Patch1019: Fix-cacheinfo-compilation-issues-for-3.10.patch
+Patch1020: cpuidle-menu-stop-seeking-deeper-idle-if-current-sta.patch +Patch1020: cpuidle-menu-stop-seeking-deeper-idle-if-current-sta.patch
@ -59,7 +59,7 @@ index adffde2..f7aad95 100644
BuildRoot: %{_tmppath}/kernel-%{KVERREL}-root BuildRoot: %{_tmppath}/kernel-%{KVERREL}-root
@@ -718,6 +756,41 @@ cp %{SOURCE38} . @@ -727,6 +764,40 @@ cp %{SOURCE38} .
## Apply Patches here ## Apply Patches here
ApplyPatch linux-kernel-test.patch ApplyPatch linux-kernel-test.patch
@ -80,7 +80,6 @@ index adffde2..f7aad95 100644
+ApplyPatch Enable-building-mpt2sas-and-mpt3sas-as-builtin-for-C.patch +ApplyPatch Enable-building-mpt2sas-and-mpt3sas-as-builtin-for-C.patch
+ApplyPatch Enable-building-kernel-with-CONFIG_BLK_DEV_NBD.patch +ApplyPatch Enable-building-kernel-with-CONFIG_BLK_DEV_NBD.patch
+ApplyPatch x86-make-dma_alloc_coherent-return-zeroed-memory-if-.patch +ApplyPatch x86-make-dma_alloc_coherent-return-zeroed-memory-if-.patch
+ApplyPatch rcu-Don-t-wake-rcuc-X-kthreads-on-NOCB-CPUs.patch
+ApplyPatch Porting-Cacheinfo-from-Kernel-4.10.17.patch +ApplyPatch Porting-Cacheinfo-from-Kernel-4.10.17.patch
+ApplyPatch Fix-cacheinfo-compilation-issues-for-3.10.patch +ApplyPatch Fix-cacheinfo-compilation-issues-for-3.10.patch
+ApplyPatch cpuidle-menu-stop-seeking-deeper-idle-if-current-sta.patch +ApplyPatch cpuidle-menu-stop-seeking-deeper-idle-if-current-sta.patch

4
kernel/kernel-rt/centos/patches/Porting-Cacheinfo-from-Kernel-4.10.17.patch
View File

@ -1258,8 +1258,8 @@ index 53c3fe1..527d291 100644
driver.o class.o platform.o \ driver.o class.o platform.o \
cpu.o firmware.o init.o map.o devres.o \ cpu.o firmware.o init.o map.o devres.o \
attribute_container.o transport_class.o \ attribute_container.o transport_class.o \
- topology.o container.o property.o - topology.o container.o property.o devcon.o
+ topology.o container.o property.o cacheinfo.o + topology.o container.o property.o devcon.o cacheinfo.o
obj-$(CONFIG_DEVTMPFS) += devtmpfs.o obj-$(CONFIG_DEVTMPFS) += devtmpfs.o
obj-$(CONFIG_DMA_CMA) += dma-contiguous.o obj-$(CONFIG_DMA_CMA) += dma-contiguous.o
obj-y += power/ obj-y += power/

19
kernel/kernel-rt/centos/patches/US101216-IMA-support-in-Titanium-kernel.patch
View File

@ -17,6 +17,7 @@ definitions on module deinit
- modification to ima_file_check to pass in file OPEN status - modification to ima_file_check to pass in file OPEN status
Signed-off-by: Jim Somerville <Jim.Somerville@windriver.com> Signed-off-by: Jim Somerville <Jim.Somerville@windriver.com>
Signed-off-by: Robin Lu <bin1.lu@intel.com>
--- ---
fs/namei.c | 2 +- fs/namei.c | 2 +-
fs/nfsd/vfs.c | 2 +- fs/nfsd/vfs.c | 2 +-
@ -31,7 +32,7 @@ diff --git a/fs/namei.c b/fs/namei.c
index 9f90b63..bf91ea0 100644 index 9f90b63..bf91ea0 100644
--- a/fs/namei.c --- a/fs/namei.c
+++ b/fs/namei.c +++ b/fs/namei.c
@@ -3225,7 +3225,7 @@ opened: @@ -3243,7 +3243,7 @@ opened:
error = open_check_o_direct(file); error = open_check_o_direct(file);
if (error) if (error)
goto exit_fput; goto exit_fput;
@ -57,7 +58,7 @@ diff --git a/fs/xattr.c b/fs/xattr.c
index e540aca..cc307ec 100644 index e540aca..cc307ec 100644
--- a/fs/xattr.c --- a/fs/xattr.c
+++ b/fs/xattr.c +++ b/fs/xattr.c
@@ -207,6 +207,7 @@ vfs_getxattr_alloc(struct dentry *dentry, const char *name, char **xattr_value, @@ -208,6 +208,7 @@ vfs_getxattr_alloc(struct dentry *dentry, const char *name, char **xattr_value,
*xattr_value = value; *xattr_value = value;
return error; return error;
} }
@ -69,18 +70,18 @@ diff --git a/include/linux/fs.h b/include/linux/fs.h
index eb6f994..2dbaf80 100644 index eb6f994..2dbaf80 100644
--- a/include/linux/fs.h --- a/include/linux/fs.h
+++ b/include/linux/fs.h +++ b/include/linux/fs.h
@@ -677,9 +677,8 @@ struct inode { @@ -681,9 +681,8 @@ struct inode {
struct fsnotify_mark_connector __rcu *i_fsnotify_marks) struct fsnotify_mark_connector __rcu *i_fsnotify_marks)
#endif #endif
-#ifdef CONFIG_IMA -#if defined(CONFIG_IMA) && defined(CONFIG_X86_64)
atomic_t i_readcount; /* struct files open RO */ atomic_t i_readcount; /* struct files open RO */
-#endif -#endif
+ +
void *i_private; /* fs or device private pointer */ void *i_private; /* fs or device private pointer */
}; };
@@ -2830,7 +2829,6 @@ static inline bool inode_is_open_for_write(const struct inode *inode) @@ -2852,7 +2851,6 @@ static inline bool inode_is_open_for_write(const struct inode *inode)
return atomic_read(&inode->i_writecount) > 0; return atomic_read(&inode->i_writecount) > 0;
} }
@ -88,7 +89,7 @@ index eb6f994..2dbaf80 100644
static inline void i_readcount_dec(struct inode *inode) static inline void i_readcount_dec(struct inode *inode)
{ {
BUG_ON(!atomic_read(&inode->i_readcount)); BUG_ON(!atomic_read(&inode->i_readcount));
@@ -2840,16 +2838,7 @@ static inline void i_readcount_inc(struct inode *inode) @@ -2862,16 +2860,7 @@ static inline void i_readcount_inc(struct inode *inode)
{ {
atomic_inc(&inode->i_readcount); atomic_inc(&inode->i_readcount);
} }
@ -340,7 +341,7 @@ index f069482..646a0e3 100644
int security_ptrace_access_check(struct task_struct *child, unsigned int mode) int security_ptrace_access_check(struct task_struct *child, unsigned int mode)
{ {
#ifdef CONFIG_SECURITY_YAMA_STACKED #ifdef CONFIG_SECURITY_YAMA_STACKED
@@ -720,8 +824,11 @@ EXPORT_SYMBOL(security_inode_listsecurity); @@ -718,8 +822,11 @@ EXPORT_SYMBOL(security_inode_listsecurity);
void security_inode_getsecid(struct inode *inode, u32 *secid) void security_inode_getsecid(struct inode *inode, u32 *secid)
{ {
@ -353,7 +354,7 @@ index f069482..646a0e3 100644
int security_inode_copy_up(struct dentry *src, struct cred **new) int security_inode_copy_up(struct dentry *src, struct cred **new)
{ {
@@ -1530,6 +1637,7 @@ int security_audit_rule_init(u32 field, u32 op, char *rulestr, void **lsmrule) @@ -1528,6 +1635,7 @@ int security_audit_rule_init(u32 field, u32 op, char *rulestr, void **lsmrule)
{ {
return security_ops->audit_rule_init(field, op, rulestr, lsmrule); return security_ops->audit_rule_init(field, op, rulestr, lsmrule);
} }
@ -361,7 +362,7 @@ index f069482..646a0e3 100644
int security_audit_rule_known(struct audit_krule *krule) int security_audit_rule_known(struct audit_krule *krule)
{ {
@@ -1546,6 +1654,7 @@ int security_audit_rule_match(u32 secid, u32 field, u32 op, void *lsmrule, @@ -1544,6 +1652,7 @@ int security_audit_rule_match(u32 secid, u32 field, u32 op, void *lsmrule,
{ {
return security_ops->audit_rule_match(secid, field, op, lsmrule, actx); return security_ops->audit_rule_match(secid, field, op, lsmrule, actx);
} }

10
kernel/kernel-rt/centos/patches/compile-fix-for-disabling-CONFIG_MEMCG_KMEM.patch
View File

@ -12,17 +12,17 @@ diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index da97e2c..68fd46b 100644 index da97e2c..68fd46b 100644
--- a/mm/memcontrol.c --- a/mm/memcontrol.c
+++ b/mm/memcontrol.c +++ b/mm/memcontrol.c
@@ -3010,6 +3010,8 @@ static void __mem_cgroup_commit_charge(struct mem_cgroup *memcg, @@ -2998,6 +2998,8 @@ static void __mem_cgroup_commit_charge(struct mem_cgroup *memcg,
memcg_check_events(memcg, page); memcg_check_events(memcg, page);
} }
+static DEFINE_MUTEX(memcg_limit_mutex); +static DEFINE_MUTEX(memcg_limit_mutex);
+ +
#ifdef CONFIG_MEMCG_KMEM #ifdef CONFIG_MEMCG_KMEM
static inline bool memcg_can_account_kmem(struct mem_cgroup *memcg) /*
{ * The memcg_slab_mutex is held whenever a per memcg kmem cache is created or
@@ -3510,8 +3512,6 @@ out: @@ -3378,8 +3380,6 @@ static inline void memcg_resume_kmem_account(void)
return new_cachep; current->memcg_kmem_skip_account--;
} }
-static DEFINE_MUTEX(memcg_limit_mutex); -static DEFINE_MUTEX(memcg_limit_mutex);

4
kernel/kernel-rt/centos/patches/debrand-single-cpu.patch
View File

@ -13,9 +13,9 @@ diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index f27ca00..9eca4ac 100644 index f27ca00..9eca4ac 100644
--- a/arch/x86/kernel/setup.c --- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c
@@ -931,7 +931,7 @@ static void rh_check_supported(void) @@ -964,7 +964,7 @@ static void rh_check_supported(void)
if (((boot_cpu_data.x86_max_cores * smp_num_siblings) == 1) && if (((boot_cpu_data.x86_max_cores * smp_num_siblings) == 1) &&
!x86_hyper && !cpu_has_hypervisor && !is_kdump_kernel()) { !guest && !is_kdump_kernel()) {
pr_crit("Detected single cpu native boot.\n"); pr_crit("Detected single cpu native boot.\n");
- pr_crit("Important: In Red Hat Enterprise Linux 7, single threaded, single CPU 64-bit physical systems are unsupported by Red Hat. Please contact your Red Hat support representative for a list of certified and supported systems."); - pr_crit("Important: In Red Hat Enterprise Linux 7, single threaded, single CPU 64-bit physical systems are unsupported by Red Hat. Please contact your Red Hat support representative for a list of certified and supported systems.");
+ pr_crit("Important: In CentOS 7, single threaded, single CPU 64-bit physical systems are unsupported. Please see http://wiki.centos.org/FAQ for more information"); + pr_crit("Important: In CentOS 7, single threaded, single CPU 64-bit physical systems are unsupported. Please see http://wiki.centos.org/FAQ for more information");

17
kernel/kernel-rt/centos/patches/fix-CentOS-7.6-upgrade-compile-error.patch
View File

@ -14,8 +14,8 @@ defined
Signed-off-by: Martin, Chen <haochuan.z.chen@intel.com> Signed-off-by: Martin, Chen <haochuan.z.chen@intel.com>
--- ---
drivers/block/drbd/drbd_req.c | 8 ++++---- drivers/block/drbd/drbd_req.c | 8 ++++----
include/linux/filter.h | 4 ++++ include/linux/filter.h | 3 +++
2 files changed, 8 insertions(+), 4 deletions(-) 2 files changed, 7 insertions(+), 4 deletions(-)
diff --git a/drivers/block/drbd/drbd_req.c b/drivers/block/drbd/drbd_req.c diff --git a/drivers/block/drbd/drbd_req.c b/drivers/block/drbd/drbd_req.c
index a6f13f7..cbd0a49 100644 index a6f13f7..cbd0a49 100644
@ -51,17 +51,16 @@ diff --git a/include/linux/filter.h b/include/linux/filter.h
index cddbb31..15ce55f 100644 index cddbb31..15ce55f 100644
--- a/include/linux/filter.h --- a/include/linux/filter.h
+++ b/include/linux/filter.h +++ b/include/linux/filter.h
@@ -665,6 +665,10 @@ static inline bool bpf_jit_blinding_enabled(struct bpf_prog *prog) @@ -763,6 +763,9 @@ void bpf_prog_kallsyms_add(struct bpf_prog *fp);
return true; void bpf_prog_kallsyms_del(struct bpf_prog *fp);
}
#else #else /* CONFIG_BPF_JIT */
+struct bpf_prog * __weak trace_bpf_int_jit_compile(struct bpf_prog *prog); +struct bpf_prog * __weak trace_bpf_int_jit_compile(struct bpf_prog *prog);
+void __weak trace_bpf_jit_compile(struct bpf_prog *prog); +void __weak trace_bpf_jit_compile(struct bpf_prog *prog);
+void __weak trace_bpf_jit_free(struct bpf_prog *fp); +void __weak trace_bpf_jit_free(struct bpf_prog *fp);
+
static inline bool ebpf_jit_enabled(void) static inline bool bpf_prog_ebpf_jited(const struct bpf_prog *fp)
{ {
return false;
-- --
1.8.3.1 1.8.3.1

47
kernel/kernel-rt/centos/patches/rcu-Don-t-wake-rcuc-X-kthreads-on-NOCB-CPUs.patch
View File

@ -1,47 +0,0 @@
From b48c1062db1a4529f9ebecbffb5a80542da9f4f5 Mon Sep 17 00:00:00 2001
Message-Id: <b48c1062db1a4529f9ebecbffb5a80542da9f4f5.1528226387.git.Jim.Somerville@windriver.com>
In-Reply-To: <c8270e79f6b7008fde44b8d5aa6314d8cf89d3ed.1528226387.git.Jim.Somerville@windriver.com>
References: <c8270e79f6b7008fde44b8d5aa6314d8cf89d3ed.1528226387.git.Jim.Somerville@windriver.com>
From: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Date: Thu, 15 Dec 2016 15:37:47 -0800
Subject: [PATCH 18/32] rcu: Don't wake rcuc/X kthreads on NOCB CPUs
[ upstream 630c7ed9ca0608912fa7c8591d05dfc8742dc9e6 in tip repo ]
Chris Friesen notice that rcuc/X kthreads were consuming CPU even on
NOCB CPUs. This makes no sense because the only purpose or these
kthreads is to invoke normal (non-offloaded) callbacks, of which there
will never be any on NOCB CPUs. This problem was due to a bug in
cpu_has_callbacks_ready_to_invoke(), which should have been checking
->nxttail[RCU_NEXT_TAIL] for NULL, but which was instead (incorrectly)
checking ->nxttail[RCU_DONE_TAIL]. Because ->nxttail[RCU_DONE_TAIL] is
never NULL, the only effect is to cause the rcuc/X kthread to execute
when it should not do so.
This commit therefore checks ->nxttail[RCU_NEXT_TAIL], which is NULL
for NOCB CPUs.
Reported-by: Chris Friesen <chris.friesen@windriver.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Jim Somerville <Jim.Somerville@windriver.com>
---
kernel/rcutree.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/rcutree.c b/kernel/rcutree.c
index 9648918..fb7b2a8 100644
--- a/kernel/rcutree.c
+++ b/kernel/rcutree.c
@@ -367,7 +367,7 @@ static int
cpu_has_callbacks_ready_to_invoke(struct rcu_data *rdp)
{
return &rdp->nxtlist != rdp->nxttail[RCU_DONE_TAIL] &&
- rdp->nxttail[RCU_DONE_TAIL] != NULL;
+ rdp->nxttail[RCU_NEXT_TAIL] != NULL;
}
/*
--
1.8.3.1

23
kernel/kernel-rt/centos/patches/robustify-CFS-bandwidth-timer-locking.patch
View File

@ -35,7 +35,7 @@ diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index d3d746b..e9a8d95 100644 index d3d746b..e9a8d95 100644
--- a/kernel/sched/fair.c --- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c +++ b/kernel/sched/fair.c
@@ -3488,13 +3488,14 @@ static u64 distribute_cfs_runtime(struct cfs_bandwidth *cfs_b, @@ -3490,13 +3490,14 @@ static u64 distribute_cfs_runtime(struct cfs_bandwidth *cfs_b,
struct cfs_rq *cfs_rq; struct cfs_rq *cfs_rq;
u64 runtime; u64 runtime;
u64 starting_runtime = remaining; u64 starting_runtime = remaining;
@ -51,7 +51,7 @@ index d3d746b..e9a8d95 100644
if (!cfs_rq_throttled(cfs_rq)) if (!cfs_rq_throttled(cfs_rq))
goto next; goto next;
@@ -3511,7 +3512,7 @@ static u64 distribute_cfs_runtime(struct cfs_bandwidth *cfs_b, @@ -3513,7 +3514,7 @@ static u64 distribute_cfs_runtime(struct cfs_bandwidth *cfs_b,
unthrottle_cfs_rq(cfs_rq); unthrottle_cfs_rq(cfs_rq);
next: next:
@ -60,7 +60,7 @@ index d3d746b..e9a8d95 100644
if (!remaining) if (!remaining)
break; break;
@@ -3527,7 +3528,7 @@ next: @@ -3529,7 +3530,7 @@ next:
* period the timer is deactivated until scheduling resumes; cfs_b->idle is * period the timer is deactivated until scheduling resumes; cfs_b->idle is
* used to track this state. * used to track this state.
*/ */
@ -69,7 +69,7 @@ index d3d746b..e9a8d95 100644
{ {
u64 runtime, runtime_expires; u64 runtime, runtime_expires;
int throttled; int throttled;
@@ -3576,11 +3577,11 @@ static int do_sched_cfs_period_timer(struct cfs_bandwidth *cfs_b, int overrun) @@ -3578,11 +3579,11 @@ static int do_sched_cfs_period_timer(struct cfs_bandwidth *cfs_b, int overrun)
while (throttled && cfs_b->runtime > 0 && !cfs_b->distribute_running) { while (throttled && cfs_b->runtime > 0 && !cfs_b->distribute_running) {
runtime = cfs_b->runtime; runtime = cfs_b->runtime;
cfs_b->distribute_running = 1; cfs_b->distribute_running = 1;
@ -83,7 +83,7 @@ index d3d746b..e9a8d95 100644
cfs_b->distribute_running = 0; cfs_b->distribute_running = 0;
throttled = !list_empty(&cfs_b->throttled_cfs_rq); throttled = !list_empty(&cfs_b->throttled_cfs_rq);
@@ -3689,17 +3690,18 @@ static __always_inline void return_cfs_rq_runtime(struct cfs_rq *cfs_rq) @@ -3691,17 +3692,18 @@ static __always_inline void return_cfs_rq_runtime(struct cfs_rq *cfs_rq)
static void do_sched_cfs_slack_timer(struct cfs_bandwidth *cfs_b) static void do_sched_cfs_slack_timer(struct cfs_bandwidth *cfs_b)
{ {
u64 runtime = 0, slice = sched_cfs_bandwidth_slice(); u64 runtime = 0, slice = sched_cfs_bandwidth_slice();
@ -105,7 +105,7 @@ index d3d746b..e9a8d95 100644
return; return;
} }
@@ -3710,18 +3712,18 @@ static void do_sched_cfs_slack_timer(struct cfs_bandwidth *cfs_b) @@ -3712,18 +3714,18 @@ static void do_sched_cfs_slack_timer(struct cfs_bandwidth *cfs_b)
if (runtime) if (runtime)
cfs_b->distribute_running = 1; cfs_b->distribute_running = 1;
@ -127,7 +127,7 @@ index d3d746b..e9a8d95 100644
} }
/* /*
@@ -3785,7 +3787,7 @@ static void check_cfs_rq_runtime(struct cfs_rq *cfs_rq) @@ -3787,7 +3789,7 @@ static void check_cfs_rq_runtime(struct cfs_rq *cfs_rq)
} }
static inline u64 default_cfs_period(void); static inline u64 default_cfs_period(void);
@ -136,22 +136,23 @@ index d3d746b..e9a8d95 100644
static void do_sched_cfs_slack_timer(struct cfs_bandwidth *cfs_b); static void do_sched_cfs_slack_timer(struct cfs_bandwidth *cfs_b);
static enum hrtimer_restart sched_cfs_slack_timer(struct hrtimer *timer) static enum hrtimer_restart sched_cfs_slack_timer(struct hrtimer *timer)
@@ -3802,10 +3804,11 @@ static enum hrtimer_restart sched_cfs_period_timer(struct hrtimer *timer) @@ -3806,11 +3808,12 @@ static enum hrtimer_restart sched_cfs_period_timer(struct hrtimer *timer)
struct cfs_bandwidth *cfs_b = struct cfs_bandwidth *cfs_b =
container_of(timer, struct cfs_bandwidth, period_timer); container_of(timer, struct cfs_bandwidth, period_timer);
ktime_t now; ktime_t now;
+ unsigned long flags; + unsigned long flags;
int overrun; int overrun;
int idle = 0; int idle = 0;
int count = 0;
- raw_spin_lock(&cfs_b->lock); - raw_spin_lock(&cfs_b->lock);
+ raw_spin_lock_irqsave(&cfs_b->lock, flags); + raw_spin_lock_irqsave(&cfs_b->lock, flags);
for (;;) { for (;;) {
now = hrtimer_cb_get_time(timer); now = hrtimer_cb_get_time(timer);
overrun = hrtimer_forward(timer, now, cfs_b->period); overrun = hrtimer_forward(timer, now, cfs_b->period);
@@ -3813,9 +3816,9 @@ static enum hrtimer_restart sched_cfs_period_timer(struct hrtimer *timer) @@ -3840,9 +3843,9 @@ static enum hrtimer_restart sched_cfs_period_timer(struct hrtimer *timer)
if (!overrun) count = 0;
break; }
- idle = do_sched_cfs_period_timer(cfs_b, overrun); - idle = do_sched_cfs_period_timer(cfs_b, overrun);
+ idle = do_sched_cfs_period_timer(cfs_b, overrun, flags); + idle = do_sched_cfs_period_timer(cfs_b, overrun, flags);

2
kernel/kernel-rt/centos/srpm_path
View File

@ -1 +1 @@
mirror:Source/kernel-rt-3.10.0-957.21.3.rt56.935.el7.src.rpm mirror:Source/kernel-rt-3.10.0-1062.1.2.rt56.1025.el7.src.rpm