From: Marco Elver <elver@google.com>
To: akiyks@gmail.com, stern@rowland.harvard.edu, glider@google.com,
parri.andrea@gmail.com, andreyknvl@google.com, luto@kernel.org,
ard.biesheuvel@linaro.org, arnd@arndb.de, boqun.feng@gmail.com,
bp@alien8.de, dja@axtens.net, dlustig@nvidia.com,
dave.hansen@linux.intel.com, dhowells@redhat.com,
dvyukov@google.com, hpa@zytor.com, mingo@redhat.com,
j.alglave@ucl.ac.uk, joel@joelfernandes.org, corbet@lwn.net,
jpoimboe@redhat.com, luc.maranget@inria.fr, mark.rutland@arm.com,
npiggin@gmail.com, paulmck@kernel.org, peterz@infradead.org,
tglx@linutronix.de, will@kernel.org, edumazet@google.com,
kasan-dev@googlegroups.com, linux-arch@vger.kernel.org,
linux-doc@vger.kernel.org, linux-efi@vger.kernel.org,
linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-mm@kvack.org, x86@kernel.
Subject: Re: [PATCH v4 08/10] asm-generic, kcsan: Add KCSAN instrumentation for bitops
Date: Fri, 15 Nov 2019 12:55:24 +0100 [thread overview]
Message-ID: <20191115115524.GA77379@google.com> (raw)
In-Reply-To: <20191114180303.66955-9-elver@google.com>
Signed-off-by: Marco Elver <elver@google.com>
---
Tentative version of the bitops patch that applies with the new
instrumented bitops infrastructure currently in linux-next. (Note that
that test_bit() is an atomic bitop, but is currently in the wrong
header.)
Otherwise there is no functional change compared to v4 that applies to
mainline.
---
include/asm-generic/bitops/instrumented-atomic.h | 7 +++++++
include/asm-generic/bitops/instrumented-lock.h | 5 +++++
include/asm-generic/bitops/instrumented-non-atomic.h | 8 ++++++++
3 files changed, 20 insertions(+)
diff --git a/include/asm-generic/bitops/instrumented-atomic.h b/include/asm-generic/bitops/instrumented-atomic.h
index 18ce3c9e8eec..eb3abf7e5c08 100644
--- a/include/asm-generic/bitops/instrumented-atomic.h
+++ b/include/asm-generic/bitops/instrumented-atomic.h
@@ -12,6 +12,7 @@
#define _ASM_GENERIC_BITOPS_INSTRUMENTED_ATOMIC_H
#include <linux/kasan-checks.h>
+#include <linux/kcsan-checks.h>
/**
* set_bit - Atomically set a bit in memory
@@ -26,6 +27,7 @@
static inline void set_bit(long nr, volatile unsigned long *addr)
{
kasan_check_write(addr + BIT_WORD(nr), sizeof(long));
+ kcsan_check_atomic_write(addr + BIT_WORD(nr), sizeof(long));
arch_set_bit(nr, addr);
}
@@ -39,6 +41,7 @@ static inline void set_bit(long nr, volatile unsigned long *addr)
static inline void clear_bit(long nr, volatile unsigned long *addr)
{
kasan_check_write(addr + BIT_WORD(nr), sizeof(long));
+ kcsan_check_atomic_write(addr + BIT_WORD(nr), sizeof(long));
arch_clear_bit(nr, addr);
}
@@ -55,6 +58,7 @@ static inline void clear_bit(long nr, volatile unsigned long *addr)
static inline void change_bit(long nr, volatile unsigned long *addr)
{
kasan_check_write(addr + BIT_WORD(nr), sizeof(long));
+ kcsan_check_atomic_write(addr + BIT_WORD(nr), sizeof(long));
arch_change_bit(nr, addr);
}
@@ -68,6 +72,7 @@ static inline void change_bit(long nr, volatile unsigned long *addr)
static inline bool test_and_set_bit(long nr, volatile unsigned long *addr)
{
kasan_check_write(addr + BIT_WORD(nr), sizeof(long));
+ kcsan_check_atomic_write(addr + BIT_WORD(nr), sizeof(long));
return arch_test_and_set_bit(nr, addr);
}
@@ -81,6 +86,7 @@ static inline bool test_and_set_bit(long nr, volatile unsigned long *addr)
static inline bool test_and_clear_bit(long nr, volatile unsigned long *addr)
{
kasan_check_write(addr + BIT_WORD(nr), sizeof(long));
+ kcsan_check_atomic_write(addr + BIT_WORD(nr), sizeof(long));
return arch_test_and_clear_bit(nr, addr);
}
@@ -94,6 +100,7 @@ static inline bool test_and_clear_bit(long nr, volatile unsigned long *addr)
static inline bool test_and_change_bit(long nr, volatile unsigned long *addr)
{
kasan_check_write(addr + BIT_WORD(nr), sizeof(long));
+ kcsan_check_atomic_write(addr + BIT_WORD(nr), sizeof(long));
return arch_test_and_change_bit(nr, addr);
}
diff --git a/include/asm-generic/bitops/instrumented-lock.h b/include/asm-generic/bitops/instrumented-lock.h
index ec53fdeea9ec..2c80dca31e27 100644
--- a/include/asm-generic/bitops/instrumented-lock.h
+++ b/include/asm-generic/bitops/instrumented-lock.h
@@ -12,6 +12,7 @@
#define _ASM_GENERIC_BITOPS_INSTRUMENTED_LOCK_H
#include <linux/kasan-checks.h>
+#include <linux/kcsan-checks.h>
/**
* clear_bit_unlock - Clear a bit in memory, for unlock
@@ -23,6 +24,7 @@
static inline void clear_bit_unlock(long nr, volatile unsigned long *addr)
{
kasan_check_write(addr + BIT_WORD(nr), sizeof(long));
+ kcsan_check_atomic_write(addr + BIT_WORD(nr), sizeof(long));
arch_clear_bit_unlock(nr, addr);
}
@@ -38,6 +40,7 @@ static inline void clear_bit_unlock(long nr, volatile unsigned long *addr)
static inline void __clear_bit_unlock(long nr, volatile unsigned long *addr)
{
kasan_check_write(addr + BIT_WORD(nr), sizeof(long));
+ kcsan_check_write(addr + BIT_WORD(nr), sizeof(long));
arch___clear_bit_unlock(nr, addr);
}
@@ -53,6 +56,7 @@ static inline void __clear_bit_unlock(long nr, volatile unsigned long *addr)
static inline bool test_and_set_bit_lock(long nr, volatile unsigned long *addr)
{
kasan_check_write(addr + BIT_WORD(nr), sizeof(long));
+ kcsan_check_atomic_write(addr + BIT_WORD(nr), sizeof(long));
return arch_test_and_set_bit_lock(nr, addr);
}
@@ -72,6 +76,7 @@ static inline bool
clear_bit_unlock_is_negative_byte(long nr, volatile unsigned long *addr)
{
kasan_check_write(addr + BIT_WORD(nr), sizeof(long));
+ kcsan_check_atomic_write(addr + BIT_WORD(nr), sizeof(long));
return arch_clear_bit_unlock_is_negative_byte(nr, addr);
}
/* Let everybody know we have it. */
diff --git a/include/asm-generic/bitops/instrumented-non-atomic.h b/include/asm-generic/bitops/instrumented-non-atomic.h
index 95ff28d128a1..8479af8b3309 100644
--- a/include/asm-generic/bitops/instrumented-non-atomic.h
+++ b/include/asm-generic/bitops/instrumented-non-atomic.h
@@ -12,6 +12,7 @@
#define _ASM_GENERIC_BITOPS_INSTRUMENTED_NON_ATOMIC_H
#include <linux/kasan-checks.h>
+#include <linux/kcsan-checks.h>
/**
* __set_bit - Set a bit in memory
@@ -25,6 +26,7 @@
static inline void __set_bit(long nr, volatile unsigned long *addr)
{
kasan_check_write(addr + BIT_WORD(nr), sizeof(long));
+ kcsan_check_write(addr + BIT_WORD(nr), sizeof(long));
arch___set_bit(nr, addr);
}
@@ -40,6 +42,7 @@ static inline void __set_bit(long nr, volatile unsigned long *addr)
static inline void __clear_bit(long nr, volatile unsigned long *addr)
{
kasan_check_write(addr + BIT_WORD(nr), sizeof(long));
+ kcsan_check_write(addr + BIT_WORD(nr), sizeof(long));
arch___clear_bit(nr, addr);
}
@@ -55,6 +58,7 @@ static inline void __clear_bit(long nr, volatile unsigned long *addr)
static inline void __change_bit(long nr, volatile unsigned long *addr)
{
kasan_check_write(addr + BIT_WORD(nr), sizeof(long));
+ kcsan_check_write(addr + BIT_WORD(nr), sizeof(long));
arch___change_bit(nr, addr);
}
@@ -69,6 +73,7 @@ static inline void __change_bit(long nr, volatile unsigned long *addr)
static inline bool __test_and_set_bit(long nr, volatile unsigned long *addr)
{
kasan_check_write(addr + BIT_WORD(nr), sizeof(long));
+ kcsan_check_write(addr + BIT_WORD(nr), sizeof(long));
return arch___test_and_set_bit(nr, addr);
}
@@ -83,6 +88,7 @@ static inline bool __test_and_set_bit(long nr, volatile unsigned long *addr)
static inline bool __test_and_clear_bit(long nr, volatile unsigned long *addr)
{
kasan_check_write(addr + BIT_WORD(nr), sizeof(long));
+ kcsan_check_write(addr + BIT_WORD(nr), sizeof(long));
return arch___test_and_clear_bit(nr, addr);
}
@@ -97,6 +103,7 @@ static inline bool __test_and_clear_bit(long nr, volatile unsigned long *addr)
static inline bool __test_and_change_bit(long nr, volatile unsigned long *addr)
{
kasan_check_write(addr + BIT_WORD(nr), sizeof(long));
+ kcsan_check_write(addr + BIT_WORD(nr), sizeof(long));
return arch___test_and_change_bit(nr, addr);
}
@@ -108,6 +115,7 @@ static inline bool __test_and_change_bit(long nr, volatile unsigned long *addr)
static inline bool test_bit(long nr, const volatile unsigned long *addr)
{
kasan_check_read(addr + BIT_WORD(nr), sizeof(long));
+ kcsan_check_atomic_read(addr + BIT_WORD(nr), sizeof(long));
return arch_test_bit(nr, addr);
}
--
2.24.0.432.g9d3f5f5b63-goog
WARNING: multiple messages have this Message-ID (diff)
From: Marco Elver <elver@google.com>
To: akiyks@gmail.com, stern@rowland.harvard.edu, glider@google.com,
parri.andrea@gmail.com, andreyknvl@google.com, luto@kernel.org,
ard.biesheuvel@linaro.org, arnd@arndb.de, boqun.feng@gmail.com,
bp@alien8.de, dja@axtens.net, dlustig@nvidia.com,
dave.hansen@linux.intel.com, dhowells@redhat.com,
dvyukov@google.com, hpa@zytor.com, mingo@redhat.com,
j.alglave@ucl.ac.uk, joel@joelfernandes.org, corbet@lwn.net,
jpoimboe@redhat.com, luc.maranget@inria.fr, mark.rutland@arm.com,
npiggin@gmail.com, paulmck@kernel.org, peterz@infradead.org,
tglx@linutronix.de, will@kernel.org, edumazet@google.com,
kasan-dev@googlegroups.com, linux-arch@vger.kernel.org,
linux-doc@vger.kernel.org, linux-efi@vger.kernel.org,
linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-mm@kvack.org, x86@kernel.org
Subject: Re: [PATCH v4 08/10] asm-generic, kcsan: Add KCSAN instrumentation for bitops
Date: Fri, 15 Nov 2019 12:55:24 +0100 [thread overview]
Message-ID: <20191115115524.GA77379@google.com> (raw)
Message-ID: <20191115115524.xun2avSezMRetWhJ_udxRbzCwqY4LsHIxy3xvpFH6M4@z> (raw)
In-Reply-To: <20191114180303.66955-9-elver@google.com>
Signed-off-by: Marco Elver <elver@google.com>
---
Tentative version of the bitops patch that applies with the new
instrumented bitops infrastructure currently in linux-next. (Note that
that test_bit() is an atomic bitop, but is currently in the wrong
header.)
Otherwise there is no functional change compared to v4 that applies to
mainline.
---
include/asm-generic/bitops/instrumented-atomic.h | 7 +++++++
include/asm-generic/bitops/instrumented-lock.h | 5 +++++
include/asm-generic/bitops/instrumented-non-atomic.h | 8 ++++++++
3 files changed, 20 insertions(+)
diff --git a/include/asm-generic/bitops/instrumented-atomic.h b/include/asm-generic/bitops/instrumented-atomic.h
index 18ce3c9e8eec..eb3abf7e5c08 100644
--- a/include/asm-generic/bitops/instrumented-atomic.h
+++ b/include/asm-generic/bitops/instrumented-atomic.h
@@ -12,6 +12,7 @@
#define _ASM_GENERIC_BITOPS_INSTRUMENTED_ATOMIC_H
#include <linux/kasan-checks.h>
+#include <linux/kcsan-checks.h>
/**
* set_bit - Atomically set a bit in memory
@@ -26,6 +27,7 @@
static inline void set_bit(long nr, volatile unsigned long *addr)
{
kasan_check_write(addr + BIT_WORD(nr), sizeof(long));
+ kcsan_check_atomic_write(addr + BIT_WORD(nr), sizeof(long));
arch_set_bit(nr, addr);
}
@@ -39,6 +41,7 @@ static inline void set_bit(long nr, volatile unsigned long *addr)
static inline void clear_bit(long nr, volatile unsigned long *addr)
{
kasan_check_write(addr + BIT_WORD(nr), sizeof(long));
+ kcsan_check_atomic_write(addr + BIT_WORD(nr), sizeof(long));
arch_clear_bit(nr, addr);
}
@@ -55,6 +58,7 @@ static inline void clear_bit(long nr, volatile unsigned long *addr)
static inline void change_bit(long nr, volatile unsigned long *addr)
{
kasan_check_write(addr + BIT_WORD(nr), sizeof(long));
+ kcsan_check_atomic_write(addr + BIT_WORD(nr), sizeof(long));
arch_change_bit(nr, addr);
}
@@ -68,6 +72,7 @@ static inline void change_bit(long nr, volatile unsigned long *addr)
static inline bool test_and_set_bit(long nr, volatile unsigned long *addr)
{
kasan_check_write(addr + BIT_WORD(nr), sizeof(long));
+ kcsan_check_atomic_write(addr + BIT_WORD(nr), sizeof(long));
return arch_test_and_set_bit(nr, addr);
}
@@ -81,6 +86,7 @@ static inline bool test_and_set_bit(long nr, volatile unsigned long *addr)
static inline bool test_and_clear_bit(long nr, volatile unsigned long *addr)
{
kasan_check_write(addr + BIT_WORD(nr), sizeof(long));
+ kcsan_check_atomic_write(addr + BIT_WORD(nr), sizeof(long));
return arch_test_and_clear_bit(nr, addr);
}
@@ -94,6 +100,7 @@ static inline bool test_and_clear_bit(long nr, volatile unsigned long *addr)
static inline bool test_and_change_bit(long nr, volatile unsigned long *addr)
{
kasan_check_write(addr + BIT_WORD(nr), sizeof(long));
+ kcsan_check_atomic_write(addr + BIT_WORD(nr), sizeof(long));
return arch_test_and_change_bit(nr, addr);
}
diff --git a/include/asm-generic/bitops/instrumented-lock.h b/include/asm-generic/bitops/instrumented-lock.h
index ec53fdeea9ec..2c80dca31e27 100644
--- a/include/asm-generic/bitops/instrumented-lock.h
+++ b/include/asm-generic/bitops/instrumented-lock.h
@@ -12,6 +12,7 @@
#define _ASM_GENERIC_BITOPS_INSTRUMENTED_LOCK_H
#include <linux/kasan-checks.h>
+#include <linux/kcsan-checks.h>
/**
* clear_bit_unlock - Clear a bit in memory, for unlock
@@ -23,6 +24,7 @@
static inline void clear_bit_unlock(long nr, volatile unsigned long *addr)
{
kasan_check_write(addr + BIT_WORD(nr), sizeof(long));
+ kcsan_check_atomic_write(addr + BIT_WORD(nr), sizeof(long));
arch_clear_bit_unlock(nr, addr);
}
@@ -38,6 +40,7 @@ static inline void clear_bit_unlock(long nr, volatile unsigned long *addr)
static inline void __clear_bit_unlock(long nr, volatile unsigned long *addr)
{
kasan_check_write(addr + BIT_WORD(nr), sizeof(long));
+ kcsan_check_write(addr + BIT_WORD(nr), sizeof(long));
arch___clear_bit_unlock(nr, addr);
}
@@ -53,6 +56,7 @@ static inline void __clear_bit_unlock(long nr, volatile unsigned long *addr)
static inline bool test_and_set_bit_lock(long nr, volatile unsigned long *addr)
{
kasan_check_write(addr + BIT_WORD(nr), sizeof(long));
+ kcsan_check_atomic_write(addr + BIT_WORD(nr), sizeof(long));
return arch_test_and_set_bit_lock(nr, addr);
}
@@ -72,6 +76,7 @@ static inline bool
clear_bit_unlock_is_negative_byte(long nr, volatile unsigned long *addr)
{
kasan_check_write(addr + BIT_WORD(nr), sizeof(long));
+ kcsan_check_atomic_write(addr + BIT_WORD(nr), sizeof(long));
return arch_clear_bit_unlock_is_negative_byte(nr, addr);
}
/* Let everybody know we have it. */
diff --git a/include/asm-generic/bitops/instrumented-non-atomic.h b/include/asm-generic/bitops/instrumented-non-atomic.h
index 95ff28d128a1..8479af8b3309 100644
--- a/include/asm-generic/bitops/instrumented-non-atomic.h
+++ b/include/asm-generic/bitops/instrumented-non-atomic.h
@@ -12,6 +12,7 @@
#define _ASM_GENERIC_BITOPS_INSTRUMENTED_NON_ATOMIC_H
#include <linux/kasan-checks.h>
+#include <linux/kcsan-checks.h>
/**
* __set_bit - Set a bit in memory
@@ -25,6 +26,7 @@
static inline void __set_bit(long nr, volatile unsigned long *addr)
{
kasan_check_write(addr + BIT_WORD(nr), sizeof(long));
+ kcsan_check_write(addr + BIT_WORD(nr), sizeof(long));
arch___set_bit(nr, addr);
}
@@ -40,6 +42,7 @@ static inline void __set_bit(long nr, volatile unsigned long *addr)
static inline void __clear_bit(long nr, volatile unsigned long *addr)
{
kasan_check_write(addr + BIT_WORD(nr), sizeof(long));
+ kcsan_check_write(addr + BIT_WORD(nr), sizeof(long));
arch___clear_bit(nr, addr);
}
@@ -55,6 +58,7 @@ static inline void __clear_bit(long nr, volatile unsigned long *addr)
static inline void __change_bit(long nr, volatile unsigned long *addr)
{
kasan_check_write(addr + BIT_WORD(nr), sizeof(long));
+ kcsan_check_write(addr + BIT_WORD(nr), sizeof(long));
arch___change_bit(nr, addr);
}
@@ -69,6 +73,7 @@ static inline void __change_bit(long nr, volatile unsigned long *addr)
static inline bool __test_and_set_bit(long nr, volatile unsigned long *addr)
{
kasan_check_write(addr + BIT_WORD(nr), sizeof(long));
+ kcsan_check_write(addr + BIT_WORD(nr), sizeof(long));
return arch___test_and_set_bit(nr, addr);
}
@@ -83,6 +88,7 @@ static inline bool __test_and_set_bit(long nr, volatile unsigned long *addr)
static inline bool __test_and_clear_bit(long nr, volatile unsigned long *addr)
{
kasan_check_write(addr + BIT_WORD(nr), sizeof(long));
+ kcsan_check_write(addr + BIT_WORD(nr), sizeof(long));
return arch___test_and_clear_bit(nr, addr);
}
@@ -97,6 +103,7 @@ static inline bool __test_and_clear_bit(long nr, volatile unsigned long *addr)
static inline bool __test_and_change_bit(long nr, volatile unsigned long *addr)
{
kasan_check_write(addr + BIT_WORD(nr), sizeof(long));
+ kcsan_check_write(addr + BIT_WORD(nr), sizeof(long));
return arch___test_and_change_bit(nr, addr);
}
@@ -108,6 +115,7 @@ static inline bool __test_and_change_bit(long nr, volatile unsigned long *addr)
static inline bool test_bit(long nr, const volatile unsigned long *addr)
{
kasan_check_read(addr + BIT_WORD(nr), sizeof(long));
+ kcsan_check_atomic_read(addr + BIT_WORD(nr), sizeof(long));
return arch_test_bit(nr, addr);
}
--
2.24.0.432.g9d3f5f5b63-goog
next prev parent reply other threads:[~2019-11-15 11:55 UTC|newest]
Thread overview: 77+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-14 18:02 [PATCH v4 00/10] Add Kernel Concurrency Sanitizer (KCSAN) Marco Elver
2019-11-14 18:02 ` Marco Elver
2019-11-14 18:02 ` [PATCH v4 01/10] kcsan: Add Kernel Concurrency Sanitizer infrastructure Marco Elver
2019-11-14 18:02 ` Marco Elver
2019-11-19 19:27 ` Qian Cai
2019-11-19 19:27 ` Qian Cai
2019-11-19 19:54 ` Marco Elver
2019-11-19 19:54 ` Marco Elver
2019-11-19 21:42 ` Qian Cai
2019-11-19 21:42 ` Qian Cai
2019-11-19 21:53 ` Marco Elver
2019-11-19 21:53 ` Marco Elver
2020-01-03 5:13 ` Qian Cai
2020-01-03 5:13 ` Qian Cai
2020-01-06 12:46 ` Marco Elver
2020-01-06 12:46 ` Marco Elver
2020-01-14 11:08 ` Qian Cai
2020-01-14 11:08 ` Qian Cai
2020-01-14 12:51 ` Marco Elver
2020-01-14 12:51 ` Marco Elver
2020-01-14 19:22 ` Paul E. McKenney
2020-01-14 19:22 ` Paul E. McKenney
2020-01-14 20:30 ` Qian Cai
2020-01-14 20:30 ` Qian Cai
2020-01-14 21:34 ` Paul E. McKenney
2020-01-14 21:34 ` Paul E. McKenney
2020-01-14 21:48 ` Qian Cai
2020-01-14 21:48 ` Qian Cai
2020-01-14 22:09 ` Paul E. McKenney
2020-01-14 22:09 ` Paul E. McKenney
2019-11-14 18:02 ` [PATCH v4 02/10] include/linux/compiler.h: Introduce data_race(expr) macro Marco Elver
2019-11-14 18:02 ` Marco Elver
2019-11-14 18:02 ` [PATCH v4 03/10] kcsan: Add Documentation entry in dev-tools Marco Elver
2019-11-14 18:02 ` Marco Elver
2019-11-14 18:02 ` [PATCH v4 04/10] objtool, kcsan: Add KCSAN runtime functions to whitelist Marco Elver
2019-11-14 18:02 ` Marco Elver
2019-11-14 18:02 ` [PATCH v4 05/10] build, kcsan: Add KCSAN build exceptions Marco Elver
2019-11-14 18:02 ` Marco Elver
2019-11-14 18:02 ` [PATCH v4 06/10] seqlock, kcsan: Add annotations for KCSAN Marco Elver
2019-11-14 18:02 ` Marco Elver
2019-11-14 18:03 ` [PATCH v4 07/10] seqlock: Require WRITE_ONCE surrounding raw_seqcount_barrier Marco Elver
2019-11-14 18:03 ` Marco Elver
2019-11-14 18:03 ` [PATCH v4 08/10] asm-generic, kcsan: Add KCSAN instrumentation for bitops Marco Elver
2019-11-14 18:03 ` Marco Elver
2019-11-15 11:55 ` Marco Elver [this message]
2019-11-15 11:55 ` Marco Elver
2019-11-14 18:03 ` [PATCH v4 09/10] locking/atomics, kcsan: Add KCSAN instrumentation Marco Elver
2019-11-14 18:03 ` Marco Elver
2019-11-14 18:03 ` [PATCH v4 10/10] x86, kcsan: Enable KCSAN for x86 Marco Elver
2019-11-14 18:03 ` Marco Elver
2019-11-14 19:50 ` [PATCH v4 00/10] Add Kernel Concurrency Sanitizer (KCSAN) Paul E. McKenney
2019-11-14 21:33 ` Marco Elver
2019-11-14 22:15 ` Paul E. McKenney
2019-11-15 12:02 ` Marco Elver
2019-11-15 12:02 ` Marco Elver
2019-11-15 16:41 ` Paul E. McKenney
2019-11-15 16:41 ` Paul E. McKenney
2019-11-15 17:14 ` Marco Elver
2019-11-15 17:14 ` Marco Elver
2019-11-15 20:43 ` Paul E. McKenney
2019-11-15 20:43 ` Paul E. McKenney
2019-11-16 8:20 ` Marco Elver
2019-11-16 8:20 ` Marco Elver
2019-11-16 15:34 ` Paul E. McKenney
2019-11-16 15:34 ` Paul E. McKenney
2019-11-16 18:09 ` Marco Elver
2019-11-16 18:09 ` Marco Elver
2019-11-16 18:28 ` Paul E. McKenney
2019-11-16 18:28 ` Paul E. McKenney
2019-11-19 19:50 ` Qian Cai
2019-11-19 19:50 ` Qian Cai
2019-11-19 20:12 ` Qian Cai
2019-11-19 20:12 ` Qian Cai
2019-11-19 21:50 ` Marco Elver
2019-11-19 21:50 ` Marco Elver
2019-11-20 15:54 ` Marco Elver
2019-11-20 15:54 ` Marco Elver
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