starlingx/integ
Code Issues Proposed changes

Merge "rebase rt kernel patch to CentOS7.5 3.10.0-862.11.6 version" into f/centos75

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This commit is contained in:
Zuul 2018-09-13 06:51:28 +00:00 committed by Gerrit Code Review
commit e59518eb04
8 changed files with 37 additions and 104 deletions
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8
kernel/kernel-rt/centos/meta_patches/Build-logic-and-sources-for-TiC.patch
View File

@ -1,7 +1,7 @@
From 779c7986900ecc5dcc736c46b80690df8626746b Mon Sep 17 00:00:00 2001
From 4a2a30175a859e5a60b5a0e999c9edfde03eee7c Mon Sep 17 00:00:00 2001
From: Jim Somerville <Jim.Somerville@windriver.com>
Date: Mon, 23 Apr 2018 15:18:45 -0400
Subject: [PATCH 1/5] Build logic and sources for TiC
Subject: [PATCH] Build logic and sources for TiC
Signed-off-by: Jim Somerville <Jim.Somerville@windriver.com>
---
@ -9,7 +9,7 @@ Signed-off-by: Jim Somerville <Jim.Somerville@windriver.com>
1 file changed, 272 insertions(+), 7 deletions(-)
diff --git a/SPECS/kernel-rt.spec b/SPECS/kernel-rt.spec
index dc814f7..4dc3361 100644
index c05b910..dfbbe1f 100644
--- a/SPECS/kernel-rt.spec
+++ b/SPECS/kernel-rt.spec
@@ -17,23 +17,33 @@ Summary: The Linux Realtime kernel
@ -520,7 +520,7 @@ index dc814f7..4dc3361 100644
+%endif # do_sign
+
%changelog
* Mon Jun 18 2018 Luis Claudio R. Goncalves <lgoncalv@redhat.com> [3.10.0-862.6.3.rt56.811.el7]
* Fri Aug 10 2018 Luis Claudio R. Goncalves <lgoncalv@redhat.com> [3.10.0-862.11.6.rt56.819.el7]
- [rt] Update source tree to match RHEL 7.5 tree [1549768 1462329]
--
2.7.4

29
kernel/kernel-rt/centos/meta_patches/Lower-the-compiler-version-requirement.patch
View File

@ -1,29 +0,0 @@
From 2266f2e97fc39650ad6afb55cae3b9e11a4d1021 Mon Sep 17 00:00:00 2001
Message-Id: <2266f2e97fc39650ad6afb55cae3b9e11a4d1021.1528227675.git.Jim.Somerville@windriver.com>
In-Reply-To: <dc53b79fa7cf0faa28e58d72ef4b34d405b469c0.1528227674.git.Jim.Somerville@windriver.com>
References: <dc53b79fa7cf0faa28e58d72ef4b34d405b469c0.1528227674.git.Jim.Somerville@windriver.com>
From: Jim Somerville <Jim.Somerville@windriver.com>
Date: Tue, 29 May 2018 13:06:24 -0400
Subject: [PATCH 3/3] Lower the compiler version requirement
Signed-off-by: Jim Somerville <Jim.Somerville@windriver.com>
---
SPECS/kernel-rt.spec | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/SPECS/kernel-rt.spec b/SPECS/kernel-rt.spec
index 15114e6..ab6daf3 100644
--- a/SPECS/kernel-rt.spec
+++ b/SPECS/kernel-rt.spec
@@ -296,7 +296,7 @@ Provides: kernel-rt-%{_target_cpu} = %{rpmversion}-%{pkg_release}
#
BuildRequires: module-init-tools, patch >= 2.5.4, bash >= 2.03, sh-utils, tar
BuildRequires: xz, findutils, gzip, m4, perl, make >= 3.78, diffutils, gawk
-BuildRequires: gcc >= 4.8.5-28, binutils >= 2.25, redhat-rpm-config >= 9.1.0-55
+BuildRequires: gcc >= 4.8.5-16, binutils >= 2.25, redhat-rpm-config >= 9.1.0-55
BuildRequires: hostname, net-tools, patchutils, bc
%if %{builddoc}
BuildRequires: xmlto, asciidoc
--
1.8.3.1

27
kernel/kernel-rt/centos/meta_patches/Lower-the-linux-firmware-version-requirement.patch
View File

@ -1,27 +0,0 @@
From ab1bce8c119b1f99f5b22eba8f419854262744f6 Mon Sep 17 00:00:00 2001
Message-Id: <ab1bce8c119b1f99f5b22eba8f419854262744f6.1528321296.git.Jim.Somerville@windriver.com>
From: Jim Somerville <Jim.Somerville@windriver.com>
Date: Fri, 1 Jun 2018 16:17:43 -0400
Subject: [PATCH 1/1] Lower the linux firmware version requirement
Signed-off-by: Jim Somerville <Jim.Somerville@windriver.com>
---
SPECS/kernel-rt.spec | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/SPECS/kernel-rt.spec b/SPECS/kernel-rt.spec
index 3c0e4b4..e614b70 100644
--- a/SPECS/kernel-rt.spec
+++ b/SPECS/kernel-rt.spec
@@ -259,7 +259,7 @@ Provides: kernel-modeset = 1\
Provides: kernel-uname-r = %{KVERREL}%{?1:.%{1}}\
Requires(pre): %{kernel_prereq}\
Requires(pre): %{initrd_prereq}\
-Requires(pre): linux-firmware >= 20180113-61\
+Requires(pre): linux-firmware >= 20170606-56\
Requires(post): %{_sbindir}/new-kernel-pkg\
Requires(post): system-release\
Requires(preun): %{_sbindir}/new-kernel-pkg\
--
1.8.3.1

2
kernel/kernel-rt/centos/meta_patches/PATCH_ORDER
View File

@ -1,5 +1,3 @@
Build-logic-and-sources-for-TiC.patch
Kernel-source-patches-for-TiC.patch
Lower-the-compiler-version-requirement.patch
Compile-issues.patch
Lower-the-linux-firmware-version-requirement.patch

17
kernel/kernel-rt/centos/patches/CPU-PM-expose-pm_qos_resume_latency-for-CPUs.patch
View File

@ -1,10 +1,7 @@
From cb5a4baadb715440ce03e5e751f7125fc0d5427a Mon Sep 17 00:00:00 2001
Message-Id: <cb5a4baadb715440ce03e5e751f7125fc0d5427a.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 ef42dfab80cff26850695de8c95c3e1ba294e05c Mon Sep 17 00:00:00 2001
From: Alex Shi <alex.shi@linaro.org>
Date: Thu, 12 Jan 2017 21:27:03 +0800
Subject: [PATCH 23/32] CPU / PM: expose pm_qos_resume_latency for CPUs
Subject: [PATCH] CPU / PM: expose pm_qos_resume_latency for CPUs
[ commit 37efa4b41ffb31dcdfc3beb97d47992bb2a083e5 from linux-stable ]
@ -39,18 +36,18 @@ Signed-off-by: Jim Somerville <Jim.Somerville@windriver.com>
1 file changed, 2 insertions(+)
diff --git a/drivers/base/cpu.c b/drivers/base/cpu.c
index 803d2a0..1d9bba3 100644
index 65e786d..91d620f 100644
--- a/drivers/base/cpu.c
+++ b/drivers/base/cpu.c
@@ -15,6 +15,7 @@
#include <linux/percpu.h>
@@ -16,6 +16,7 @@
#include <linux/acpi.h>
#include <linux/tick.h>
#include <linux/nospec.h>
+#include <linux/pm_qos.h>
#include "base.h"
@@ -318,6 +319,7 @@ int register_cpu(struct cpu *cpu, int num)
@@ -319,6 +320,7 @@ int register_cpu(struct cpu *cpu, int num)
per_cpu(cpu_sys_devices, num) = &cpu->dev;
if (!error)
register_cpu_under_node(num, cpu_to_node(num));
@ -59,5 +56,5 @@ index 803d2a0..1d9bba3 100644
#ifdef CONFIG_KEXEC
if (!error)
--
1.8.3.1
2.7.4

33
kernel/kernel-rt/centos/patches/Notification-of-death-of-arbitrary-processes.patch
View File

@ -1,10 +1,7 @@
From 81c2c9a73d99e3df9c96daf65fec42997428af3e Mon Sep 17 00:00:00 2001
Message-Id: <81c2c9a73d99e3df9c96daf65fec42997428af3e.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 220edc1ccc6a0bc3dfb94a92946bf2b9a6cc0c61 Mon Sep 17 00:00:00 2001
From: Chris Friesen <chris.friesen@windriver.com>
Date: Thu, 7 Apr 2016 11:16:19 -0600
Subject: [PATCH 11/32] Notification of death of arbitrary processes
Subject: [PATCH] Notification of death of arbitrary processes
Note: this commit was copied from Titanium Cloud Rel2
@ -65,7 +62,7 @@ index d8c82e0..ba0c12e 100644
.timer_slack_ns = 50000, /* 50 usec default slack */ \
INIT_TIMER_LIST \
diff --git a/include/linux/sched.h b/include/linux/sched.h
index f8294d9..ab9c0f1 100644
index 97ff026..0785453 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1664,6 +1664,12 @@ struct task_struct {
@ -82,7 +79,7 @@ index f8294d9..ab9c0f1 100644
int numa_scan_seq;
unsigned int numa_scan_period;
diff --git a/include/uapi/linux/prctl.h b/include/uapi/linux/prctl.h
index 8ddaa82..53d6392 100644
index a817b5c..2cf7776 100644
--- a/include/uapi/linux/prctl.h
+++ b/include/uapi/linux/prctl.h
@@ -55,6 +55,24 @@
@ -457,7 +454,7 @@ index 8a908ea..448a3c3 100644
__exit_signal(p);
diff --git a/kernel/fork.c b/kernel/fork.c
index c390b02..6340c77 100644
index 6bda4c0..f3cd3ad 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1512,6 +1512,10 @@ static struct task_struct *copy_process(unsigned long clone_flags,
@ -472,10 +469,10 @@ index c390b02..6340c77 100644
/* Perform scheduler related setup. Assign this task to a CPU. */
retval = sched_fork(clone_flags, p);
diff --git a/kernel/signal.c b/kernel/signal.c
index f1ecca9..daaa6ab 100644
index 59e84a2..728daa9 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -47,6 +47,9 @@
@@ -48,6 +48,9 @@
#include <asm/siginfo.h>
#include <asm/cacheflush.h>
#include "audit.h" /* audit_signal_info() */
@ -485,7 +482,7 @@ index f1ecca9..daaa6ab 100644
/*
* SLAB caches for signal bits.
@@ -1849,6 +1852,10 @@ bool do_notify_parent(struct task_struct *tsk, int sig)
@@ -1853,6 +1856,10 @@ bool do_notify_parent(struct task_struct *tsk, int sig)
__wake_up_parent(tsk, tsk->parent);
spin_unlock_irqrestore(&psig->siglock, flags);
@ -496,7 +493,7 @@ index f1ecca9..daaa6ab 100644
return autoreap;
}
@@ -1920,6 +1927,10 @@ static void do_notify_parent_cldstop(struct task_struct *tsk,
@@ -1924,6 +1931,10 @@ static void do_notify_parent_cldstop(struct task_struct *tsk,
*/
__wake_up_parent(tsk, parent);
spin_unlock_irqrestore(&sighand->siglock, flags);
@ -508,12 +505,12 @@ index f1ecca9..daaa6ab 100644
static inline int may_ptrace_stop(void)
diff --git a/kernel/sys.c b/kernel/sys.c
index 9c2a4ed..54538e3 100644
index e79ea7e..5d43b93 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -64,6 +64,10 @@
#include <asm/io.h>
#include <asm/unistd.h>
@@ -67,6 +67,10 @@
/* Hardening for Spectre-v1 */
#include <linux/nospec.h>
+#ifdef CONFIG_SIGEXIT
+#include "death_notify.h"
@ -522,7 +519,7 @@ index 9c2a4ed..54538e3 100644
#ifndef SET_UNALIGN_CTL
# define SET_UNALIGN_CTL(a,b) (-EINVAL)
#endif
@@ -2474,6 +2478,11 @@ SYSCALL_DEFINE5(prctl, int, option, unsigned long, arg2, unsigned long, arg3,
@@ -2478,6 +2482,11 @@ SYSCALL_DEFINE5(prctl, int, option, unsigned long, arg2, unsigned long, arg3,
else
error = PR_MCE_KILL_DEFAULT;
break;
@ -535,5 +532,5 @@ index 9c2a4ed..54538e3 100644
error = prctl_set_mm(arg2, arg3, arg4, arg5);
break;
--
1.8.3.1
2.7.4

23
kernel/kernel-rt/centos/patches/Porting-Cacheinfo-from-Kernel-4.10.17.patch
View File

@ -1,10 +1,7 @@
From 3b5212f6cf0d7746dd48324fa99030f49073ca8c Mon Sep 17 00:00:00 2001
Message-Id: <3b5212f6cf0d7746dd48324fa99030f49073ca8c.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 7c074369c609a20df6a4467bc2de59b8945ee326 Mon Sep 17 00:00:00 2001
From: Alex Kozyrev <alex.kozyrev@windriver.com>
Date: Wed, 19 Jul 2017 02:21:59 -0500
Subject: [PATCH 19/32] Porting Cacheinfo from Kernel 4.10.17
Subject: [PATCH] Porting Cacheinfo from Kernel 4.10.17
Original source code from tag v4.10.17 in Linux stable tree for:
intel_cacheinfo.c, cacheinfo.c and cacheinfo.h.
@ -61,7 +58,7 @@ Signed-off-by: Jim Somerville <Jim.Somerville@windriver.com>
create mode 100644 include/linux/cacheinfo.h
diff --git a/Documentation/ABI/testing/sysfs-devices-system-cpu b/Documentation/ABI/testing/sysfs-devices-system-cpu
index 55338e6..eaf8da1 100644
index ff65f15..7521be8 100644
--- a/Documentation/ABI/testing/sysfs-devices-system-cpu
+++ b/Documentation/ABI/testing/sysfs-devices-system-cpu
@@ -201,6 +201,71 @@ Description: address and size of the percpu note.
@ -1931,10 +1928,10 @@ index 0000000..eb3af27
+}
+device_initcall(cacheinfo_sysfs_init);
diff --git a/drivers/base/cpu.c b/drivers/base/cpu.c
index bd82212..803d2a0 100644
index 290609b..65e786d 100644
--- a/drivers/base/cpu.c
+++ b/drivers/base/cpu.c
@@ -338,6 +338,60 @@ struct device *get_cpu_device(unsigned cpu)
@@ -340,6 +340,60 @@ struct device *get_cpu_device(unsigned cpu)
}
EXPORT_SYMBOL_GPL(get_cpu_device);
@ -2106,12 +2103,12 @@ index 0000000..6a524bf
+
+#endif /* _LINUX_CACHEINFO_H */
diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index 80e2b1d..06f9893 100644
index a5dd694..ceaa393 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -43,6 +43,9 @@ extern ssize_t cpu_show_spectre_v1(struct device *dev,
extern ssize_t cpu_show_spectre_v2(struct device *dev,
struct device_attribute *attr, char *buf);
@@ -49,6 +49,9 @@ extern ssize_t cpu_show_spec_store_bypass(struct device *dev,
extern ssize_t cpu_show_l1tf(struct device *dev,
struct device_attribute *attr, char *buf);
+extern struct device *cpu_device_create(struct device *parent, void *drvdata,
+ const struct attribute_group **groups,
@ -2120,5 +2117,5 @@ index 80e2b1d..06f9893 100644
extern void unregister_cpu(struct cpu *cpu);
extern ssize_t arch_cpu_probe(const char *, size_t);
--
1.8.3.1
2.7.4

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

@ -1 +1 @@
mirror:Source/kernel-rt-3.10.0-862.6.3.rt56.811.el7.src.rpm
mirror:Source/kernel-rt-3.10.0-862.11.6.rt56.819.el7.src.rpm