From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org,
Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
"Peter Zijlstra (Intel)" <peterz@infradead.org>
Subject: [PATCH 5.4 49/58] selftests/rseq: x86-32: use %gs segment selector for accessing rseq thread area
Date: Tue, 5 Jul 2022 13:58:25 +0200 [thread overview]
Message-ID: <20220705115611.694803761@linuxfoundation.org> (raw)
In-Reply-To: <20220705115610.236040773@linuxfoundation.org>
From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
commit 127b6429d235ab7c358223bbfd8a8b8d8cc799b6 upstream.
Rather than use rseq_get_abi() and pass its result through a register to
the inline assembler, directly access the per-thread rseq area through a
memory reference combining the %gs segment selector, the constant offset
of the field in struct rseq, and the rseq_offset value (in a register).
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20220124171253.22072-16-mathieu.desnoyers@efficios.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
tools/testing/selftests/rseq/rseq-x86.h | 66 ++++++++++++++++----------------
1 file changed, 34 insertions(+), 32 deletions(-)
--- a/tools/testing/selftests/rseq/rseq-x86.h
+++ b/tools/testing/selftests/rseq/rseq-x86.h
@@ -633,6 +633,8 @@ int rseq_cmpeqv_trymemcpy_storev_release
#elif defined(__i386__)
+#define RSEQ_ASM_TP_SEGMENT %%gs
+
#define rseq_smp_mb() \
__asm__ __volatile__ ("lock; addl $0,-128(%%esp)" ::: "memory", "cc")
#define rseq_smp_rmb() \
@@ -732,14 +734,14 @@ int rseq_cmpeqv_storev(intptr_t *v, intp
RSEQ_ASM_DEFINE_EXIT_POINT(1f, %l[error2])
#endif
/* Start rseq by storing table entry pointer into rseq_cs. */
- RSEQ_ASM_STORE_RSEQ_CS(1, 3b, RSEQ_CS_OFFSET(%[rseq_abi]))
- RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_CPU_ID_OFFSET(%[rseq_abi]), 4f)
+ RSEQ_ASM_STORE_RSEQ_CS(1, 3b, RSEQ_ASM_TP_SEGMENT:RSEQ_CS_OFFSET(%[rseq_offset]))
+ RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_ASM_TP_SEGMENT:RSEQ_CPU_ID_OFFSET(%[rseq_offset]), 4f)
RSEQ_INJECT_ASM(3)
"cmpl %[v], %[expect]\n\t"
"jnz %l[cmpfail]\n\t"
RSEQ_INJECT_ASM(4)
#ifdef RSEQ_COMPARE_TWICE
- RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_CPU_ID_OFFSET(%[rseq_abi]), %l[error1])
+ RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_ASM_TP_SEGMENT:RSEQ_CPU_ID_OFFSET(%[rseq_offset]), %l[error1])
"cmpl %[v], %[expect]\n\t"
"jnz %l[error2]\n\t"
#endif
@@ -750,7 +752,7 @@ int rseq_cmpeqv_storev(intptr_t *v, intp
RSEQ_ASM_DEFINE_ABORT(4, "", abort)
: /* gcc asm goto does not allow outputs */
: [cpu_id] "r" (cpu),
- [rseq_abi] "r" (rseq_get_abi()),
+ [rseq_offset] "r" (rseq_offset),
[v] "m" (*v),
[expect] "r" (expect),
[newv] "r" (newv)
@@ -798,15 +800,15 @@ int rseq_cmpnev_storeoffp_load(intptr_t
RSEQ_ASM_DEFINE_EXIT_POINT(1f, %l[error2])
#endif
/* Start rseq by storing table entry pointer into rseq_cs. */
- RSEQ_ASM_STORE_RSEQ_CS(1, 3b, RSEQ_CS_OFFSET(%[rseq_abi]))
- RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_CPU_ID_OFFSET(%[rseq_abi]), 4f)
+ RSEQ_ASM_STORE_RSEQ_CS(1, 3b, RSEQ_ASM_TP_SEGMENT:RSEQ_CS_OFFSET(%[rseq_offset]))
+ RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_ASM_TP_SEGMENT:RSEQ_CPU_ID_OFFSET(%[rseq_offset]), 4f)
RSEQ_INJECT_ASM(3)
"movl %[v], %%ebx\n\t"
"cmpl %%ebx, %[expectnot]\n\t"
"je %l[cmpfail]\n\t"
RSEQ_INJECT_ASM(4)
#ifdef RSEQ_COMPARE_TWICE
- RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_CPU_ID_OFFSET(%[rseq_abi]), %l[error1])
+ RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_ASM_TP_SEGMENT:RSEQ_CPU_ID_OFFSET(%[rseq_offset]), %l[error1])
"movl %[v], %%ebx\n\t"
"cmpl %%ebx, %[expectnot]\n\t"
"je %l[error2]\n\t"
@@ -821,7 +823,7 @@ int rseq_cmpnev_storeoffp_load(intptr_t
RSEQ_ASM_DEFINE_ABORT(4, "", abort)
: /* gcc asm goto does not allow outputs */
: [cpu_id] "r" (cpu),
- [rseq_abi] "r" (rseq_get_abi()),
+ [rseq_offset] "r" (rseq_offset),
/* final store input */
[v] "m" (*v),
[expectnot] "r" (expectnot),
@@ -864,11 +866,11 @@ int rseq_addv(intptr_t *v, intptr_t coun
RSEQ_ASM_DEFINE_EXIT_POINT(1f, %l[error1])
#endif
/* Start rseq by storing table entry pointer into rseq_cs. */
- RSEQ_ASM_STORE_RSEQ_CS(1, 3b, RSEQ_CS_OFFSET(%[rseq_abi]))
- RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_CPU_ID_OFFSET(%[rseq_abi]), 4f)
+ RSEQ_ASM_STORE_RSEQ_CS(1, 3b, RSEQ_ASM_TP_SEGMENT:RSEQ_CS_OFFSET(%[rseq_offset]))
+ RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_ASM_TP_SEGMENT:RSEQ_CPU_ID_OFFSET(%[rseq_offset]), 4f)
RSEQ_INJECT_ASM(3)
#ifdef RSEQ_COMPARE_TWICE
- RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_CPU_ID_OFFSET(%[rseq_abi]), %l[error1])
+ RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_ASM_TP_SEGMENT:RSEQ_CPU_ID_OFFSET(%[rseq_offset]), %l[error1])
#endif
/* final store */
"addl %[count], %[v]\n\t"
@@ -877,7 +879,7 @@ int rseq_addv(intptr_t *v, intptr_t coun
RSEQ_ASM_DEFINE_ABORT(4, "", abort)
: /* gcc asm goto does not allow outputs */
: [cpu_id] "r" (cpu),
- [rseq_abi] "r" (rseq_get_abi()),
+ [rseq_offset] "r" (rseq_offset),
/* final store input */
[v] "m" (*v),
[count] "ir" (count)
@@ -916,14 +918,14 @@ int rseq_cmpeqv_trystorev_storev(intptr_
RSEQ_ASM_DEFINE_EXIT_POINT(1f, %l[error2])
#endif
/* Start rseq by storing table entry pointer into rseq_cs. */
- RSEQ_ASM_STORE_RSEQ_CS(1, 3b, RSEQ_CS_OFFSET(%[rseq_abi]))
- RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_CPU_ID_OFFSET(%[rseq_abi]), 4f)
+ RSEQ_ASM_STORE_RSEQ_CS(1, 3b, RSEQ_ASM_TP_SEGMENT:RSEQ_CS_OFFSET(%[rseq_offset]))
+ RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_ASM_TP_SEGMENT:RSEQ_CPU_ID_OFFSET(%[rseq_offset]), 4f)
RSEQ_INJECT_ASM(3)
"cmpl %[v], %[expect]\n\t"
"jnz %l[cmpfail]\n\t"
RSEQ_INJECT_ASM(4)
#ifdef RSEQ_COMPARE_TWICE
- RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_CPU_ID_OFFSET(%[rseq_abi]), %l[error1])
+ RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_ASM_TP_SEGMENT:RSEQ_CPU_ID_OFFSET(%[rseq_offset]), %l[error1])
"cmpl %[v], %[expect]\n\t"
"jnz %l[error2]\n\t"
#endif
@@ -938,7 +940,7 @@ int rseq_cmpeqv_trystorev_storev(intptr_
RSEQ_ASM_DEFINE_ABORT(4, "", abort)
: /* gcc asm goto does not allow outputs */
: [cpu_id] "r" (cpu),
- [rseq_abi] "r" (rseq_get_abi()),
+ [rseq_offset] "r" (rseq_offset),
/* try store input */
[v2] "m" (*v2),
[newv2] "m" (newv2),
@@ -987,15 +989,15 @@ int rseq_cmpeqv_trystorev_storev_release
RSEQ_ASM_DEFINE_EXIT_POINT(1f, %l[error2])
#endif
/* Start rseq by storing table entry pointer into rseq_cs. */
- RSEQ_ASM_STORE_RSEQ_CS(1, 3b, RSEQ_CS_OFFSET(%[rseq_abi]))
- RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_CPU_ID_OFFSET(%[rseq_abi]), 4f)
+ RSEQ_ASM_STORE_RSEQ_CS(1, 3b, RSEQ_ASM_TP_SEGMENT:RSEQ_CS_OFFSET(%[rseq_offset]))
+ RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_ASM_TP_SEGMENT:RSEQ_CPU_ID_OFFSET(%[rseq_offset]), 4f)
RSEQ_INJECT_ASM(3)
"movl %[expect], %%eax\n\t"
"cmpl %[v], %%eax\n\t"
"jnz %l[cmpfail]\n\t"
RSEQ_INJECT_ASM(4)
#ifdef RSEQ_COMPARE_TWICE
- RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_CPU_ID_OFFSET(%[rseq_abi]), %l[error1])
+ RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_ASM_TP_SEGMENT:RSEQ_CPU_ID_OFFSET(%[rseq_offset]), %l[error1])
"movl %[expect], %%eax\n\t"
"cmpl %[v], %%eax\n\t"
"jnz %l[error2]\n\t"
@@ -1011,7 +1013,7 @@ int rseq_cmpeqv_trystorev_storev_release
RSEQ_ASM_DEFINE_ABORT(4, "", abort)
: /* gcc asm goto does not allow outputs */
: [cpu_id] "r" (cpu),
- [rseq_abi] "r" (rseq_get_abi()),
+ [rseq_offset] "r" (rseq_offset),
/* try store input */
[v2] "m" (*v2),
[newv2] "r" (newv2),
@@ -1062,8 +1064,8 @@ int rseq_cmpeqv_cmpeqv_storev(intptr_t *
RSEQ_ASM_DEFINE_EXIT_POINT(1f, %l[error3])
#endif
/* Start rseq by storing table entry pointer into rseq_cs. */
- RSEQ_ASM_STORE_RSEQ_CS(1, 3b, RSEQ_CS_OFFSET(%[rseq_abi]))
- RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_CPU_ID_OFFSET(%[rseq_abi]), 4f)
+ RSEQ_ASM_STORE_RSEQ_CS(1, 3b, RSEQ_ASM_TP_SEGMENT:RSEQ_CS_OFFSET(%[rseq_offset]))
+ RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_ASM_TP_SEGMENT:RSEQ_CPU_ID_OFFSET(%[rseq_offset]), 4f)
RSEQ_INJECT_ASM(3)
"cmpl %[v], %[expect]\n\t"
"jnz %l[cmpfail]\n\t"
@@ -1072,7 +1074,7 @@ int rseq_cmpeqv_cmpeqv_storev(intptr_t *
"jnz %l[cmpfail]\n\t"
RSEQ_INJECT_ASM(5)
#ifdef RSEQ_COMPARE_TWICE
- RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_CPU_ID_OFFSET(%[rseq_abi]), %l[error1])
+ RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_ASM_TP_SEGMENT:RSEQ_CPU_ID_OFFSET(%[rseq_offset]), %l[error1])
"cmpl %[v], %[expect]\n\t"
"jnz %l[error2]\n\t"
"cmpl %[expect2], %[v2]\n\t"
@@ -1086,7 +1088,7 @@ int rseq_cmpeqv_cmpeqv_storev(intptr_t *
RSEQ_ASM_DEFINE_ABORT(4, "", abort)
: /* gcc asm goto does not allow outputs */
: [cpu_id] "r" (cpu),
- [rseq_abi] "r" (rseq_get_abi()),
+ [rseq_offset] "r" (rseq_offset),
/* cmp2 input */
[v2] "m" (*v2),
[expect2] "r" (expect2),
@@ -1144,15 +1146,15 @@ int rseq_cmpeqv_trymemcpy_storev(intptr_
"movl %[dst], %[rseq_scratch1]\n\t"
"movl %[len], %[rseq_scratch2]\n\t"
/* Start rseq by storing table entry pointer into rseq_cs. */
- RSEQ_ASM_STORE_RSEQ_CS(1, 3b, RSEQ_CS_OFFSET(%[rseq_abi]))
- RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_CPU_ID_OFFSET(%[rseq_abi]), 4f)
+ RSEQ_ASM_STORE_RSEQ_CS(1, 3b, RSEQ_ASM_TP_SEGMENT:RSEQ_CS_OFFSET(%[rseq_offset]))
+ RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_ASM_TP_SEGMENT:RSEQ_CPU_ID_OFFSET(%[rseq_offset]), 4f)
RSEQ_INJECT_ASM(3)
"movl %[expect], %%eax\n\t"
"cmpl %%eax, %[v]\n\t"
"jnz 5f\n\t"
RSEQ_INJECT_ASM(4)
#ifdef RSEQ_COMPARE_TWICE
- RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_CPU_ID_OFFSET(%[rseq_abi]), 6f)
+ RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_ASM_TP_SEGMENT:RSEQ_CPU_ID_OFFSET(%[rseq_offset]), 6f)
"movl %[expect], %%eax\n\t"
"cmpl %%eax, %[v]\n\t"
"jnz 7f\n\t"
@@ -1202,7 +1204,7 @@ int rseq_cmpeqv_trymemcpy_storev(intptr_
#endif
: /* gcc asm goto does not allow outputs */
: [cpu_id] "r" (cpu),
- [rseq_abi] "r" (rseq_get_abi()),
+ [rseq_offset] "r" (rseq_offset),
/* final store input */
[v] "m" (*v),
[expect] "m" (expect),
@@ -1261,15 +1263,15 @@ int rseq_cmpeqv_trymemcpy_storev_release
"movl %[dst], %[rseq_scratch1]\n\t"
"movl %[len], %[rseq_scratch2]\n\t"
/* Start rseq by storing table entry pointer into rseq_cs. */
- RSEQ_ASM_STORE_RSEQ_CS(1, 3b, RSEQ_CS_OFFSET(%[rseq_abi]))
- RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_CPU_ID_OFFSET(%[rseq_abi]), 4f)
+ RSEQ_ASM_STORE_RSEQ_CS(1, 3b, RSEQ_ASM_TP_SEGMENT:RSEQ_CS_OFFSET(%[rseq_offset]))
+ RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_ASM_TP_SEGMENT:RSEQ_CPU_ID_OFFSET(%[rseq_offset]), 4f)
RSEQ_INJECT_ASM(3)
"movl %[expect], %%eax\n\t"
"cmpl %%eax, %[v]\n\t"
"jnz 5f\n\t"
RSEQ_INJECT_ASM(4)
#ifdef RSEQ_COMPARE_TWICE
- RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_CPU_ID_OFFSET(%[rseq_abi]), 6f)
+ RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_ASM_TP_SEGMENT:RSEQ_CPU_ID_OFFSET(%[rseq_offset]), 6f)
"movl %[expect], %%eax\n\t"
"cmpl %%eax, %[v]\n\t"
"jnz 7f\n\t"
@@ -1320,7 +1322,7 @@ int rseq_cmpeqv_trymemcpy_storev_release
#endif
: /* gcc asm goto does not allow outputs */
: [cpu_id] "r" (cpu),
- [rseq_abi] "r" (rseq_get_abi()),
+ [rseq_offset] "r" (rseq_offset),
/* final store input */
[v] "m" (*v),
[expect] "m" (expect),
next prev parent reply other threads:[~2022-07-05 12:11 UTC|newest]
Thread overview: 65+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-05 11:57 [PATCH 5.4 00/58] 5.4.204-rc1 review Greg Kroah-Hartman
2022-07-05 11:57 ` [PATCH 5.4 01/58] ipv6: take care of disable_policy when restoring routes Greg Kroah-Hartman
2022-07-05 11:57 ` [PATCH 5.4 02/58] nvdimm: Fix badblocks clear off-by-one error Greg Kroah-Hartman
2022-07-05 11:57 ` [PATCH 5.4 03/58] powerpc/prom_init: Fix kernel config grep Greg Kroah-Hartman
2022-07-05 11:57 ` [PATCH 5.4 04/58] powerpc/bpf: Fix use of user_pt_regs in uapi Greg Kroah-Hartman
2022-07-05 11:57 ` [PATCH 5.4 05/58] dm raid: fix accesses beyond end of raid member array Greg Kroah-Hartman
2022-07-05 11:57 ` [PATCH 5.4 06/58] dm raid: fix KASAN warning in raid5_add_disks Greg Kroah-Hartman
2022-07-05 11:57 ` [PATCH 5.4 07/58] s390/archrandom: simplify back to earlier design and initialize earlier Greg Kroah-Hartman
2022-07-05 11:57 ` [PATCH 5.4 08/58] SUNRPC: Fix READ_PLUS crasher Greg Kroah-Hartman
2022-07-05 11:57 ` [PATCH 5.4 09/58] net: rose: fix UAF bugs caused by timer handler Greg Kroah-Hartman
2022-07-05 11:57 ` [PATCH 5.4 10/58] net: usb: ax88179_178a: Fix packet receiving Greg Kroah-Hartman
2022-07-05 11:57 ` [PATCH 5.4 11/58] virtio-net: fix race between ndo_open() and virtio_device_ready() Greg Kroah-Hartman
2022-07-05 11:57 ` [PATCH 5.4 12/58] selftests/net: pass ipv6_args to udpgso_benchs IPv6 TCP test Greg Kroah-Hartman
2022-07-05 11:57 ` [PATCH 5.4 13/58] net: tun: unlink NAPI from device on destruction Greg Kroah-Hartman
2022-07-05 11:57 ` [PATCH 5.4 14/58] net: tun: stop NAPI when detaching queues Greg Kroah-Hartman
2022-07-05 11:57 ` [PATCH 5.4 15/58] RDMA/qedr: Fix reporting QP timeout attribute Greg Kroah-Hartman
2022-07-05 11:57 ` [PATCH 5.4 16/58] linux/dim: Fix divide by 0 in RDMA DIM Greg Kroah-Hartman
2022-07-05 11:57 ` [PATCH 5.4 17/58] usbnet: fix memory allocation in helpers Greg Kroah-Hartman
2022-07-05 11:57 ` [PATCH 5.4 18/58] net: ipv6: unexport __init-annotated seg6_hmac_net_init() Greg Kroah-Hartman
2022-07-05 11:57 ` [PATCH 5.4 19/58] caif_virtio: fix race between virtio_device_ready() and ndo_open() Greg Kroah-Hartman
2022-07-05 11:57 ` [PATCH 5.4 20/58] PM / devfreq: exynos-ppmu: Fix refcount leak in of_get_devfreq_events Greg Kroah-Hartman
2022-07-05 11:57 ` [PATCH 5.4 21/58] s390: remove unneeded select BUILD_BIN2C Greg Kroah-Hartman
2022-07-05 11:57 ` [PATCH 5.4 22/58] netfilter: nft_dynset: restore set element counter when failing to update Greg Kroah-Hartman
2022-07-05 11:57 ` [PATCH 5.4 23/58] net/sched: act_api: Notify user space if any actions were flushed before error Greg Kroah-Hartman
2022-07-05 11:58 ` [PATCH 5.4 24/58] net: bonding: fix possible NULL deref in rlb code Greg Kroah-Hartman
2022-07-05 11:58 ` [PATCH 5.4 25/58] net: bonding: fix use-after-free after 802.3ad slave unbind Greg Kroah-Hartman
2022-07-05 11:58 ` [PATCH 5.4 26/58] nfc: nfcmrvl: Fix irq_of_parse_and_map() return value Greg Kroah-Hartman
2022-07-05 11:58 ` [PATCH 5.4 27/58] NFC: nxp-nci: Dont issue a zero length i2c_master_read() Greg Kroah-Hartman
2022-07-05 11:58 ` [PATCH 5.4 28/58] net: tun: avoid disabling NAPI twice Greg Kroah-Hartman
2022-07-05 11:58 ` [PATCH 5.4 29/58] xen/gntdev: Avoid blocking in unmap_grant_pages() Greg Kroah-Hartman
2022-07-05 11:58 ` [PATCH 5.4 30/58] hwmon: (ibmaem) dont call platform_device_del() if platform_device_add() fails Greg Kroah-Hartman
2022-07-05 11:58 ` [PATCH 5.4 31/58] net: dsa: bcm_sf2: force pause link settings Greg Kroah-Hartman
2022-07-05 11:58 ` [PATCH 5.4 32/58] sit: use min Greg Kroah-Hartman
2022-07-05 11:58 ` [PATCH 5.4 33/58] ipv6/sit: fix ipip6_tunnel_get_prl return value Greg Kroah-Hartman
2022-07-05 11:58 ` [PATCH 5.4 34/58] rseq/selftests,x86_64: Add rseq_offset_deref_addv() Greg Kroah-Hartman
2022-07-05 11:58 ` [PATCH 5.4 35/58] selftests/rseq: remove ARRAY_SIZE define from individual tests Greg Kroah-Hartman
2022-07-05 11:58 ` [PATCH 5.4 36/58] selftests/rseq: introduce own copy of rseq uapi header Greg Kroah-Hartman
2022-07-05 11:58 ` [PATCH 5.4 37/58] selftests/rseq: Remove useless assignment to cpu variable Greg Kroah-Hartman
2022-07-05 11:58 ` [PATCH 5.4 38/58] selftests/rseq: Remove volatile from __rseq_abi Greg Kroah-Hartman
2022-07-05 11:58 ` [PATCH 5.4 39/58] selftests/rseq: Introduce rseq_get_abi() helper Greg Kroah-Hartman
2022-07-05 11:58 ` [PATCH 5.4 40/58] selftests/rseq: Introduce thread pointer getters Greg Kroah-Hartman
2022-07-05 11:58 ` [PATCH 5.4 41/58] selftests/rseq: Uplift rseq selftests for compatibility with glibc-2.35 Greg Kroah-Hartman
2022-07-05 11:58 ` [PATCH 5.4 42/58] selftests/rseq: Fix ppc32: wrong rseq_cs 32-bit field pointer on big endian Greg Kroah-Hartman
2022-07-05 11:58 ` [PATCH 5.4 43/58] selftests/rseq: Fix ppc32 missing instruction selection "u" and "x" for load/store Greg Kroah-Hartman
2022-07-05 11:58 ` [PATCH 5.4 44/58] selftests/rseq: Fix ppc32 offsets by using long rather than off_t Greg Kroah-Hartman
2022-07-05 11:58 ` [PATCH 5.4 45/58] selftests/rseq: Fix warnings about #if checks of undefined tokens Greg Kroah-Hartman
2022-07-05 11:58 ` [PATCH 5.4 46/58] selftests/rseq: Remove arm/mips asm goto compiler work-around Greg Kroah-Hartman
2022-07-05 11:58 ` [PATCH 5.4 47/58] selftests/rseq: Fix: work-around asm goto compiler bugs Greg Kroah-Hartman
2022-07-05 11:58 ` [PATCH 5.4 48/58] selftests/rseq: x86-64: use %fs segment selector for accessing rseq thread area Greg Kroah-Hartman
2022-07-05 11:58 ` Greg Kroah-Hartman [this message]
2022-07-05 11:58 ` [PATCH 5.4 50/58] selftests/rseq: Change type of rseq_offset to ptrdiff_t Greg Kroah-Hartman
2022-07-05 11:58 ` [PATCH 5.4 51/58] xen/blkfront: fix leaking data in shared pages Greg Kroah-Hartman
2022-07-05 11:58 ` [PATCH 5.4 52/58] xen/netfront: " Greg Kroah-Hartman
2022-07-05 11:58 ` [PATCH 5.4 53/58] xen/netfront: force data bouncing when backend is untrusted Greg Kroah-Hartman
2022-07-05 11:58 ` [PATCH 5.4 54/58] xen/blkfront: " Greg Kroah-Hartman
2022-07-05 11:58 ` [PATCH 5.4 55/58] xen/arm: Fix race in RB-tree based P2M accounting Greg Kroah-Hartman
2022-07-05 11:58 ` [PATCH 5.4 56/58] net: usb: qmi_wwan: add Telit 0x1060 composition Greg Kroah-Hartman
2022-07-05 11:58 ` [PATCH 5.4 57/58] net: usb: qmi_wwan: add Telit 0x1070 composition Greg Kroah-Hartman
2022-07-05 11:58 ` [PATCH 5.4 58/58] clocksource/drivers/ixp4xx: remove EXPORT_SYMBOL_GPL from ixp4xx_timer_setup() Greg Kroah-Hartman
2022-07-05 16:53 ` [PATCH 5.4 00/58] 5.4.204-rc1 review Florian Fainelli
2022-07-06 5:51 ` Samuel Zou
2022-07-06 6:55 ` Naresh Kamboju
2022-07-06 10:19 ` Sudip Mukherjee (Codethink)
2022-07-06 13:43 ` Guenter Roeck
2022-07-07 0:00 ` Shuah Khan
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