]> git.ipfire.org Git - thirdparty/kernel/stable-queue.git/commitdiff
Fixes for 6.6
authorSasha Levin <sashal@kernel.org>
Mon, 7 Oct 2024 03:41:35 +0000 (23:41 -0400)
committerSasha Levin <sashal@kernel.org>
Mon, 7 Oct 2024 03:41:35 +0000 (23:41 -0400)
Signed-off-by: Sasha Levin <sashal@kernel.org>
19 files changed:
queue-6.6/accel-ivpu-add-missing-module_firmware-metadata.patch [new file with mode: 0644]
queue-6.6/perf-callchain-fix-stitch-lbr-memory-leaks.patch [new file with mode: 0644]
queue-6.6/perf-really-fix-event_function_call-locking.patch [new file with mode: 0644]
queue-6.6/powerpc-vdso-fix-vdso-data-access-when-running-in-a-.patch [new file with mode: 0644]
queue-6.6/selftest-hid-add-missing-run-hid-tools-tests.sh.patch [new file with mode: 0644]
queue-6.6/selftests-breakpoints-use-remaining-time-to-check-if.patch [new file with mode: 0644]
queue-6.6/selftests-mm-fix-charge_reserved_hugetlb.sh-test.patch [new file with mode: 0644]
queue-6.6/selftests-vdso-fix-elf-hash-table-entry-size-for-s39.patch [new file with mode: 0644]
queue-6.6/selftests-vdso-fix-vdso-name-for-powerpc.patch [new file with mode: 0644]
queue-6.6/selftests-vdso-fix-vdso-symbols-lookup-for-powerpc64.patch [new file with mode: 0644]
queue-6.6/selftests-vdso-fix-vdso_config-for-powerpc.patch [new file with mode: 0644]
queue-6.6/selftests-vdso-fix-vdso_config-for-s390.patch [new file with mode: 0644]
queue-6.6/series
queue-6.6/spi-rpc-if-add-missing-module_device_table.patch [new file with mode: 0644]
queue-6.6/spi-s3c64xx-fix-timeout-counters-in-flush_fifo.patch [new file with mode: 0644]
queue-6.6/spi-spi-cadence-fix-missing-spi_controller_is_target.patch [new file with mode: 0644]
queue-6.6/spi-spi-cadence-fix-pm_runtime_set_suspended-with-ru.patch [new file with mode: 0644]
queue-6.6/spi-spi-cadence-use-helper-function-devm_clk_get_ena.patch [new file with mode: 0644]
queue-6.6/spi-spi-imx-fix-pm_runtime_set_suspended-with-runtim.patch [new file with mode: 0644]

diff --git a/queue-6.6/accel-ivpu-add-missing-module_firmware-metadata.patch b/queue-6.6/accel-ivpu-add-missing-module_firmware-metadata.patch
new file mode 100644 (file)
index 0000000..686e1c7
--- /dev/null
@@ -0,0 +1,45 @@
+From 03909b71da595d0367edb4fc491d8fe0c5f89620 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Tue, 9 Jul 2024 07:54:14 -0400
+Subject: accel/ivpu: Add missing MODULE_FIRMWARE metadata
+
+From: Alexander F. Lent <lx@xanderlent.com>
+
+[ Upstream commit 58b5618ba80a5e5a8d531a70eae12070e5bd713f ]
+
+Modules that load firmware from various paths at runtime must declare
+those paths at compile time, via the MODULE_FIRMWARE macro, so that the
+firmware paths are included in the module's metadata.
+
+The accel/ivpu driver loads firmware but lacks this metadata,
+preventing dracut from correctly locating firmware files. Fix it.
+
+Fixes: 9ab43e95f922 ("accel/ivpu: Switch to generation based FW names")
+Fixes: 02d5b0aacd05 ("accel/ivpu: Implement firmware parsing and booting")
+Signed-off-by: Alexander F. Lent <lx@xanderlent.com>
+Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
+Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
+Link: https://patchwork.freedesktop.org/patch/msgid/20240709-fix-ivpu-firmware-metadata-v3-1-55f70bba055b@xanderlent.com
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/accel/ivpu/ivpu_fw.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/drivers/accel/ivpu/ivpu_fw.c b/drivers/accel/ivpu/ivpu_fw.c
+index a277bbae78fc4..3b35d262ddd43 100644
+--- a/drivers/accel/ivpu/ivpu_fw.c
++++ b/drivers/accel/ivpu/ivpu_fw.c
+@@ -55,6 +55,10 @@ static struct {
+       { IVPU_HW_40XX, "intel/vpu/vpu_40xx_v0.0.bin" },
+ };
++/* Production fw_names from the table above */
++MODULE_FIRMWARE("intel/vpu/vpu_37xx_v0.0.bin");
++MODULE_FIRMWARE("intel/vpu/vpu_40xx_v0.0.bin");
++
+ static int ivpu_fw_request(struct ivpu_device *vdev)
+ {
+       int ret = -ENOENT;
+-- 
+2.43.0
+
diff --git a/queue-6.6/perf-callchain-fix-stitch-lbr-memory-leaks.patch b/queue-6.6/perf-callchain-fix-stitch-lbr-memory-leaks.patch
new file mode 100644 (file)
index 0000000..9b4dfdc
--- /dev/null
@@ -0,0 +1,143 @@
+From fe809e44e1bbdb0da8e55f80a2855afb8419a4fb Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Wed, 7 Aug 2024 22:46:43 -0700
+Subject: perf callchain: Fix stitch LBR memory leaks
+
+From: Ian Rogers <irogers@google.com>
+
+[ Upstream commit 599c19397b17d197fc1184bbc950f163a292efc9 ]
+
+The 'struct callchain_cursor_node' has a 'struct map_symbol' whose maps
+and map members are reference counted. Ensure these values use a _get
+routine to increment the reference counts and use map_symbol__exit() to
+release the reference counts.
+
+Do similar for 'struct thread's prev_lbr_cursor, but save the size of
+the prev_lbr_cursor array so that it may be iterated.
+
+Ensure that when stitch_nodes are placed on the free list the
+map_symbols are exited.
+
+Fix resolve_lbr_callchain_sample() by replacing list_replace_init() to
+list_splice_init(), so the whole list is moved and nodes aren't leaked.
+
+A reproduction of the memory leaks is possible with a leak sanitizer
+build in the perf report command of:
+
+  ```
+  $ perf record -e cycles --call-graph lbr perf test -w thloop
+  $ perf report --stitch-lbr
+  ```
+
+Reviewed-by: Kan Liang <kan.liang@linux.intel.com>
+Fixes: ff165628d72644e3 ("perf callchain: Stitch LBR call stack")
+Signed-off-by: Ian Rogers <irogers@google.com>
+[ Basic tests after applying the patch, repeating the example above ]
+Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Cc: Adrian Hunter <adrian.hunter@intel.com>
+Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
+Cc: Andi Kleen <ak@linux.intel.com>
+Cc: Anne Macedo <retpolanne@posteo.net>
+Cc: Changbin Du <changbin.du@huawei.com>
+Cc: Ingo Molnar <mingo@redhat.com>
+Cc: Jiri Olsa <jolsa@kernel.org>
+Cc: Mark Rutland <mark.rutland@arm.com>
+Cc: Namhyung Kim <namhyung@kernel.org>
+Cc: Peter Zijlstra <peterz@infradead.org>
+Link: https://lore.kernel.org/r/20240808054644.1286065-1-irogers@google.com
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ tools/perf/util/machine.c | 17 +++++++++++++++--
+ tools/perf/util/thread.c  |  4 ++++
+ tools/perf/util/thread.h  |  1 +
+ 3 files changed, 20 insertions(+), 2 deletions(-)
+
+diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c
+index 7c6874804660e..24dead4e30656 100644
+--- a/tools/perf/util/machine.c
++++ b/tools/perf/util/machine.c
+@@ -2536,8 +2536,12 @@ static void save_lbr_cursor_node(struct thread *thread,
+               cursor->curr = cursor->first;
+       else
+               cursor->curr = cursor->curr->next;
++
++      map_symbol__exit(&lbr_stitch->prev_lbr_cursor[idx].ms);
+       memcpy(&lbr_stitch->prev_lbr_cursor[idx], cursor->curr,
+              sizeof(struct callchain_cursor_node));
++      lbr_stitch->prev_lbr_cursor[idx].ms.maps = maps__get(cursor->curr->ms.maps);
++      lbr_stitch->prev_lbr_cursor[idx].ms.map = map__get(cursor->curr->ms.map);
+       lbr_stitch->prev_lbr_cursor[idx].valid = true;
+       cursor->pos++;
+@@ -2748,6 +2752,9 @@ static bool has_stitched_lbr(struct thread *thread,
+               memcpy(&stitch_node->cursor, &lbr_stitch->prev_lbr_cursor[i],
+                      sizeof(struct callchain_cursor_node));
++              stitch_node->cursor.ms.maps = maps__get(lbr_stitch->prev_lbr_cursor[i].ms.maps);
++              stitch_node->cursor.ms.map = map__get(lbr_stitch->prev_lbr_cursor[i].ms.map);
++
+               if (callee)
+                       list_add(&stitch_node->node, &lbr_stitch->lists);
+               else
+@@ -2771,6 +2778,8 @@ static bool alloc_lbr_stitch(struct thread *thread, unsigned int max_lbr)
+       if (!thread__lbr_stitch(thread)->prev_lbr_cursor)
+               goto free_lbr_stitch;
++      thread__lbr_stitch(thread)->prev_lbr_cursor_size = max_lbr + 1;
++
+       INIT_LIST_HEAD(&thread__lbr_stitch(thread)->lists);
+       INIT_LIST_HEAD(&thread__lbr_stitch(thread)->free_lists);
+@@ -2826,8 +2835,12 @@ static int resolve_lbr_callchain_sample(struct thread *thread,
+                                               max_lbr, callee);
+               if (!stitched_lbr && !list_empty(&lbr_stitch->lists)) {
+-                      list_replace_init(&lbr_stitch->lists,
+-                                        &lbr_stitch->free_lists);
++                      struct stitch_list *stitch_node;
++
++                      list_for_each_entry(stitch_node, &lbr_stitch->lists, node)
++                              map_symbol__exit(&stitch_node->cursor.ms);
++
++                      list_splice_init(&lbr_stitch->lists, &lbr_stitch->free_lists);
+               }
+               memcpy(&lbr_stitch->prev_sample, sample, sizeof(*sample));
+       }
+diff --git a/tools/perf/util/thread.c b/tools/perf/util/thread.c
+index 61e9f449c7258..6817b99e550ba 100644
+--- a/tools/perf/util/thread.c
++++ b/tools/perf/util/thread.c
+@@ -478,6 +478,7 @@ void thread__free_stitch_list(struct thread *thread)
+               return;
+       list_for_each_entry_safe(pos, tmp, &lbr_stitch->lists, node) {
++              map_symbol__exit(&pos->cursor.ms);
+               list_del_init(&pos->node);
+               free(pos);
+       }
+@@ -487,6 +488,9 @@ void thread__free_stitch_list(struct thread *thread)
+               free(pos);
+       }
++      for (unsigned int i = 0 ; i < lbr_stitch->prev_lbr_cursor_size; i++)
++              map_symbol__exit(&lbr_stitch->prev_lbr_cursor[i].ms);
++
+       zfree(&lbr_stitch->prev_lbr_cursor);
+       free(thread__lbr_stitch(thread));
+       thread__set_lbr_stitch(thread, NULL);
+diff --git a/tools/perf/util/thread.h b/tools/perf/util/thread.h
+index 0df775b5c1105..a5423f834dc9d 100644
+--- a/tools/perf/util/thread.h
++++ b/tools/perf/util/thread.h
+@@ -28,6 +28,7 @@ struct lbr_stitch {
+       struct list_head                free_lists;
+       struct perf_sample              prev_sample;
+       struct callchain_cursor_node    *prev_lbr_cursor;
++      unsigned int prev_lbr_cursor_size;
+ };
+ struct thread_rb_node {
+-- 
+2.43.0
+
diff --git a/queue-6.6/perf-really-fix-event_function_call-locking.patch b/queue-6.6/perf-really-fix-event_function_call-locking.patch
new file mode 100644 (file)
index 0000000..baad6f7
--- /dev/null
@@ -0,0 +1,70 @@
+From 4d99d6f0f4cff83561fc0e75be471fc8a05dc4cc Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Tue, 13 Aug 2024 22:55:11 +0200
+Subject: perf: Really fix event_function_call() locking
+
+From: Namhyung Kim <namhyung@kernel.org>
+
+[ Upstream commit fe826cc2654e8561b64246325e6a51b62bf2488c ]
+
+Commit 558abc7e3f89 ("perf: Fix event_function_call() locking") lost
+IRQ disabling by mistake.
+
+Fixes: 558abc7e3f89 ("perf: Fix event_function_call() locking")
+Reported-by: Pengfei Xu <pengfei.xu@intel.com>
+Reported-by: Naresh Kamboju <naresh.kamboju@linaro.org>
+Tested-by: Pengfei Xu <pengfei.xu@intel.com>
+Signed-off-by: Namhyung Kim <namhyung@kernel.org>
+Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ kernel/events/core.c | 13 ++++++++-----
+ 1 file changed, 8 insertions(+), 5 deletions(-)
+
+diff --git a/kernel/events/core.c b/kernel/events/core.c
+index 18eab7f50ecce..0ff381fa2f588 100644
+--- a/kernel/events/core.c
++++ b/kernel/events/core.c
+@@ -263,8 +263,8 @@ static int event_function(void *info)
+ static void event_function_call(struct perf_event *event, event_f func, void *data)
+ {
+       struct perf_event_context *ctx = event->ctx;
+-      struct perf_cpu_context *cpuctx = this_cpu_ptr(&perf_cpu_context);
+       struct task_struct *task = READ_ONCE(ctx->task); /* verified in event_function */
++      struct perf_cpu_context *cpuctx;
+       struct event_function_struct efs = {
+               .event = event,
+               .func = func,
+@@ -292,22 +292,25 @@ static void event_function_call(struct perf_event *event, event_f func, void *da
+       if (!task_function_call(task, event_function, &efs))
+               return;
++      local_irq_disable();
++      cpuctx = this_cpu_ptr(&perf_cpu_context);
+       perf_ctx_lock(cpuctx, ctx);
+       /*
+        * Reload the task pointer, it might have been changed by
+        * a concurrent perf_event_context_sched_out().
+        */
+       task = ctx->task;
+-      if (task == TASK_TOMBSTONE) {
+-              perf_ctx_unlock(cpuctx, ctx);
+-              return;
+-      }
++      if (task == TASK_TOMBSTONE)
++              goto unlock;
+       if (ctx->is_active) {
+               perf_ctx_unlock(cpuctx, ctx);
++              local_irq_enable();
+               goto again;
+       }
+       func(event, NULL, ctx, data);
++unlock:
+       perf_ctx_unlock(cpuctx, ctx);
++      local_irq_enable();
+ }
+ /*
+-- 
+2.43.0
+
diff --git a/queue-6.6/powerpc-vdso-fix-vdso-data-access-when-running-in-a-.patch b/queue-6.6/powerpc-vdso-fix-vdso-data-access-when-running-in-a-.patch
new file mode 100644 (file)
index 0000000..e2e0c65
--- /dev/null
@@ -0,0 +1,120 @@
+From 639a3da03af2da7987dd2c42ecf61c9998e6b1cd Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Fri, 6 Sep 2024 10:33:43 +0200
+Subject: powerpc/vdso: Fix VDSO data access when running in a non-root time
+ namespace
+
+From: Christophe Leroy <christophe.leroy@csgroup.eu>
+
+[ Upstream commit c73049389e58c01e2e3bbfae900c8daeee177191 ]
+
+When running in a non-root time namespace, the global VDSO data page
+is replaced by a dedicated namespace data page and the global data
+page is mapped next to it. Detailed explanations can be found at
+commit 660fd04f9317 ("lib/vdso: Prepare for time namespace support").
+
+When it happens, __kernel_get_syscall_map and __kernel_get_tbfreq
+and __kernel_sync_dicache don't work anymore because they read 0
+instead of the data they need.
+
+To address that, clock_mode has to be read. When it is set to
+VDSO_CLOCKMODE_TIMENS, it means it is a dedicated namespace data page
+and the global data is located on the following page.
+
+Add a macro called get_realdatapage which reads clock_mode and add
+PAGE_SIZE to the pointer provided by get_datapage macro when
+clock_mode is equal to VDSO_CLOCKMODE_TIMENS. Use this new macro
+instead of get_datapage macro except for time functions as they handle
+it internally.
+
+Fixes: 74205b3fc2ef ("powerpc/vdso: Add support for time namespaces")
+Reported-by: Jason A. Donenfeld <Jason@zx2c4.com>
+Closes: https://lore.kernel.org/all/ZtnYqZI-nrsNslwy@zx2c4.com/
+Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
+Acked-by: Michael Ellerman <mpe@ellerman.id.au>
+Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ arch/powerpc/include/asm/vdso_datapage.h | 15 +++++++++++++++
+ arch/powerpc/kernel/asm-offsets.c        |  2 ++
+ arch/powerpc/kernel/vdso/cacheflush.S    |  2 +-
+ arch/powerpc/kernel/vdso/datapage.S      |  4 ++--
+ 4 files changed, 20 insertions(+), 3 deletions(-)
+
+diff --git a/arch/powerpc/include/asm/vdso_datapage.h b/arch/powerpc/include/asm/vdso_datapage.h
+index a585c8e538ff0..939daf6b695ef 100644
+--- a/arch/powerpc/include/asm/vdso_datapage.h
++++ b/arch/powerpc/include/asm/vdso_datapage.h
+@@ -111,6 +111,21 @@ extern struct vdso_arch_data *vdso_data;
+       addi    \ptr, \ptr, (_vdso_datapage - 999b)@l
+ .endm
++#include <asm/asm-offsets.h>
++#include <asm/page.h>
++
++.macro get_realdatapage ptr scratch
++      get_datapage \ptr
++#ifdef CONFIG_TIME_NS
++      lwz     \scratch, VDSO_CLOCKMODE_OFFSET(\ptr)
++      xoris   \scratch, \scratch, VDSO_CLOCKMODE_TIMENS@h
++      xori    \scratch, \scratch, VDSO_CLOCKMODE_TIMENS@l
++      cntlzw  \scratch, \scratch
++      rlwinm  \scratch, \scratch, PAGE_SHIFT - 5, 1 << PAGE_SHIFT
++      add     \ptr, \ptr, \scratch
++#endif
++.endm
++
+ #endif /* __ASSEMBLY__ */
+ #endif /* __KERNEL__ */
+diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c
+index 9f14d95b8b32f..2affd30468bc4 100644
+--- a/arch/powerpc/kernel/asm-offsets.c
++++ b/arch/powerpc/kernel/asm-offsets.c
+@@ -348,6 +348,8 @@ int main(void)
+ #else
+       OFFSET(CFG_SYSCALL_MAP32, vdso_arch_data, syscall_map);
+ #endif
++      OFFSET(VDSO_CLOCKMODE_OFFSET, vdso_arch_data, data[0].clock_mode);
++      DEFINE(VDSO_CLOCKMODE_TIMENS, VDSO_CLOCKMODE_TIMENS);
+ #ifdef CONFIG_BUG
+       DEFINE(BUG_ENTRY_SIZE, sizeof(struct bug_entry));
+diff --git a/arch/powerpc/kernel/vdso/cacheflush.S b/arch/powerpc/kernel/vdso/cacheflush.S
+index 0085ae464dac9..3b2479bd2f9a1 100644
+--- a/arch/powerpc/kernel/vdso/cacheflush.S
++++ b/arch/powerpc/kernel/vdso/cacheflush.S
+@@ -30,7 +30,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_COHERENT_ICACHE)
+ #ifdef CONFIG_PPC64
+       mflr    r12
+   .cfi_register lr,r12
+-      get_datapage    r10
++      get_realdatapage        r10, r11
+       mtlr    r12
+   .cfi_restore        lr
+ #endif
+diff --git a/arch/powerpc/kernel/vdso/datapage.S b/arch/powerpc/kernel/vdso/datapage.S
+index db8e167f01667..2b19b6201a33a 100644
+--- a/arch/powerpc/kernel/vdso/datapage.S
++++ b/arch/powerpc/kernel/vdso/datapage.S
+@@ -28,7 +28,7 @@ V_FUNCTION_BEGIN(__kernel_get_syscall_map)
+       mflr    r12
+   .cfi_register lr,r12
+       mr.     r4,r3
+-      get_datapage    r3
++      get_realdatapage        r3, r11
+       mtlr    r12
+ #ifdef __powerpc64__
+       addi    r3,r3,CFG_SYSCALL_MAP64
+@@ -52,7 +52,7 @@ V_FUNCTION_BEGIN(__kernel_get_tbfreq)
+   .cfi_startproc
+       mflr    r12
+   .cfi_register lr,r12
+-      get_datapage    r3
++      get_realdatapage        r3, r11
+ #ifndef __powerpc64__
+       lwz     r4,(CFG_TB_TICKS_PER_SEC + 4)(r3)
+ #endif
+-- 
+2.43.0
+
diff --git a/queue-6.6/selftest-hid-add-missing-run-hid-tools-tests.sh.patch b/queue-6.6/selftest-hid-add-missing-run-hid-tools-tests.sh.patch
new file mode 100644 (file)
index 0000000..ccec20f
--- /dev/null
@@ -0,0 +1,50 @@
+From 8d7c533b53c8ac9a91ebdc41bd258e027ea10387 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Sun, 29 Sep 2024 16:55:49 +0800
+Subject: selftest: hid: add missing run-hid-tools-tests.sh
+
+From: Yun Lu <luyun@kylinos.cn>
+
+[ Upstream commit 160c826b4dd0d570f0f51cf002cb49bda807e9f5 ]
+
+HID test cases run tests using the run-hid-tools-tests.sh script.
+When installed with "make install", the run-hid-tools-tests.sh
+script will not be copied over, resulting in the following error message.
+
+  make -C tools/testing/selftests/ TARGETS=hid install \
+         INSTALL_PATH=$KSFT_INSTALL_PATH
+
+  cd $KSFT_INSTALL_PATH
+  ./run_kselftest.sh -c hid
+
+selftests: hid: hid-core.sh
+bash: ./run-hid-tools-tests.sh: No such file or directory
+
+Add the run-hid-tools-tests.sh script to the TEST_FILES in the Makefile
+for it to be installed.
+
+Fixes: ffb85d5c9e80 ("selftests: hid: import hid-tools hid-core tests")
+Signed-off-by: Yun Lu <luyun@kylinos.cn>
+Acked-by: Benjamin Tissoires <bentiss@kernel.org>
+Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ tools/testing/selftests/hid/Makefile | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/tools/testing/selftests/hid/Makefile b/tools/testing/selftests/hid/Makefile
+index 2e986cbf1a463..87b6f5f83d7e0 100644
+--- a/tools/testing/selftests/hid/Makefile
++++ b/tools/testing/selftests/hid/Makefile
+@@ -17,6 +17,8 @@ TEST_PROGS += hid-tablet.sh
+ TEST_PROGS += hid-usb_crash.sh
+ TEST_PROGS += hid-wacom.sh
++TEST_FILES := run-hid-tools-tests.sh
++
+ CXX ?= $(CROSS_COMPILE)g++
+ HOSTPKG_CONFIG := pkg-config
+-- 
+2.43.0
+
diff --git a/queue-6.6/selftests-breakpoints-use-remaining-time-to-check-if.patch b/queue-6.6/selftests-breakpoints-use-remaining-time-to-check-if.patch
new file mode 100644 (file)
index 0000000..38128a6
--- /dev/null
@@ -0,0 +1,87 @@
+From 8fec12fe201f1bfb103b81f922c4a978312957d4 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Mon, 30 Sep 2024 15:40:25 -0700
+Subject: selftests: breakpoints: use remaining time to check if suspend
+ succeed
+
+From: Yifei Liu <yifei.l.liu@oracle.com>
+
+[ Upstream commit c66be905cda24fb782b91053b196bd2e966f95b7 ]
+
+step_after_suspend_test fails with device busy error while
+writing to /sys/power/state to start suspend. The test believes
+it failed to enter suspend state with
+
+$ sudo ./step_after_suspend_test
+TAP version 13
+Bail out! Failed to enter Suspend state
+
+However, in the kernel message, I indeed see the system get
+suspended and then wake up later.
+
+[611172.033108] PM: suspend entry (s2idle)
+[611172.044940] Filesystems sync: 0.006 seconds
+[611172.052254] Freezing user space processes
+[611172.059319] Freezing user space processes completed (elapsed 0.001 seconds)
+[611172.067920] OOM killer disabled.
+[611172.072465] Freezing remaining freezable tasks
+[611172.080332] Freezing remaining freezable tasks completed (elapsed 0.001 seconds)
+[611172.089724] printk: Suspending console(s) (use no_console_suspend to debug)
+[611172.117126] serial 00:03: disabled
+some other hardware get reconnected
+[611203.136277] OOM killer enabled.
+[611203.140637] Restarting tasks ...
+[611203.141135] usb 1-8.1: USB disconnect, device number 7
+[611203.141755] done.
+[611203.155268] random: crng reseeded on system resumption
+[611203.162059] PM: suspend exit
+
+After investigation, I noticed that for the code block
+if (write(power_state_fd, "mem", strlen("mem")) != strlen("mem"))
+       ksft_exit_fail_msg("Failed to enter Suspend state\n");
+
+The write will return -1 and errno is set to 16 (device busy).
+It should be caused by the write function is not successfully returned
+before the system suspend and the return value get messed when waking up.
+As a result, It may be better to check the time passed of those few
+instructions to determine whether the suspend is executed correctly for
+it is pretty hard to execute those few lines for 5 seconds.
+
+The timer to wake up the system is set to expire after 5 seconds and
+no re-arm. If the timer remaining time is 0 second and 0 nano secomd,
+it means the timer expired and wake the system up. Otherwise, the system
+could be considered to enter the suspend state failed if there is any
+remaining time.
+
+After appling this patch, the test would not fail for it believes the
+system does not go to suspend by mistake. It now could continue to the
+rest part of the test after suspend.
+
+Fixes: bfd092b8c272 ("selftests: breakpoint: add step_after_suspend_test")
+Reported-by: Sinadin Shan <sinadin.shan@oracle.com>
+Signed-off-by: Yifei Liu <yifei.l.liu@oracle.com>
+Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ .../testing/selftests/breakpoints/step_after_suspend_test.c  | 5 ++++-
+ 1 file changed, 4 insertions(+), 1 deletion(-)
+
+diff --git a/tools/testing/selftests/breakpoints/step_after_suspend_test.c b/tools/testing/selftests/breakpoints/step_after_suspend_test.c
+index 2cf6f10ab7c4a..fc02918962c75 100644
+--- a/tools/testing/selftests/breakpoints/step_after_suspend_test.c
++++ b/tools/testing/selftests/breakpoints/step_after_suspend_test.c
+@@ -153,7 +153,10 @@ void suspend(void)
+       if (err < 0)
+               ksft_exit_fail_msg("timerfd_settime() failed\n");
+-      if (write(power_state_fd, "mem", strlen("mem")) != strlen("mem"))
++      system("(echo mem > /sys/power/state) 2> /dev/null");
++
++      timerfd_gettime(timerfd, &spec);
++      if (spec.it_value.tv_sec != 0 || spec.it_value.tv_nsec != 0)
+               ksft_exit_fail_msg("Failed to enter Suspend state\n");
+       close(timerfd);
+-- 
+2.43.0
+
diff --git a/queue-6.6/selftests-mm-fix-charge_reserved_hugetlb.sh-test.patch b/queue-6.6/selftests-mm-fix-charge_reserved_hugetlb.sh-test.patch
new file mode 100644 (file)
index 0000000..3f8a0d5
--- /dev/null
@@ -0,0 +1,123 @@
+From 1840a3bed3f2c18ea5d9248acb117b142632c2be Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Wed, 21 Aug 2024 14:31:15 +0200
+Subject: selftests/mm: fix charge_reserved_hugetlb.sh test
+
+From: David Hildenbrand <david@redhat.com>
+
+[ Upstream commit c41a701d18efe6b8aa402efab16edbaba50c9548 ]
+
+Currently, running the charge_reserved_hugetlb.sh selftest we can
+sometimes observe something like:
+
+  $ ./charge_reserved_hugetlb.sh -cgroup-v2
+  ...
+  write_result is 0
+  After write:
+  hugetlb_usage=0
+  reserved_usage=10485760
+  killing write_to_hugetlbfs
+  Received 2.
+  Deleting the memory
+  Detach failure: Invalid argument
+  umount: /mnt/huge: target is busy.
+
+Both cases are issues in the test.
+
+While the unmount error seems to be racy, it will make the test fail:
+       $ ./run_vmtests.sh -t hugetlb
+       ...
+       # [FAIL]
+       not ok 10 charge_reserved_hugetlb.sh -cgroup-v2 # exit=32
+
+The issue is that we are not waiting for the write_to_hugetlbfs process to
+quit.  So it might still have a hugetlbfs file open, about which umount is
+not happy.  Fix that by making "killall" wait for the process to quit.
+
+The other error ("Detach failure: Invalid argument") does not seem to
+result in a test error, but is misleading.  Turns out write_to_hugetlbfs.c
+unconditionally tries to cleanup using shmdt(), even when we only
+mmap()'ed a hugetlb file.  Even worse, shmaddr is never even set for the
+SHM case.  Fix that as well.
+
+With this change it seems to work as expected.
+
+Link: https://lkml.kernel.org/r/20240821123115.2068812-1-david@redhat.com
+Fixes: 29750f71a9b4 ("hugetlb_cgroup: add hugetlb_cgroup reservation tests")
+Signed-off-by: David Hildenbrand <david@redhat.com>
+Reported-by: Mario Casquero <mcasquer@redhat.com>
+Reviewed-by: Mina Almasry <almasrymina@google.com>
+Tested-by: Mario Casquero <mcasquer@redhat.com>
+Cc: Shuah Khan <shuah@kernel.org>
+Cc: Muchun Song <muchun.song@linux.dev>
+Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ .../selftests/mm/charge_reserved_hugetlb.sh   |  2 +-
+ .../testing/selftests/mm/write_to_hugetlbfs.c | 21 +++++++++++--------
+ 2 files changed, 13 insertions(+), 10 deletions(-)
+
+diff --git a/tools/testing/selftests/mm/charge_reserved_hugetlb.sh b/tools/testing/selftests/mm/charge_reserved_hugetlb.sh
+index e14bdd4455f2d..8e00276b4e69b 100755
+--- a/tools/testing/selftests/mm/charge_reserved_hugetlb.sh
++++ b/tools/testing/selftests/mm/charge_reserved_hugetlb.sh
+@@ -252,7 +252,7 @@ function cleanup_hugetlb_memory() {
+   local cgroup="$1"
+   if [[ "$(pgrep -f write_to_hugetlbfs)" != "" ]]; then
+     echo killing write_to_hugetlbfs
+-    killall -2 write_to_hugetlbfs
++    killall -2 --wait write_to_hugetlbfs
+     wait_for_hugetlb_memory_to_get_depleted $cgroup
+   fi
+   set -e
+diff --git a/tools/testing/selftests/mm/write_to_hugetlbfs.c b/tools/testing/selftests/mm/write_to_hugetlbfs.c
+index 6a2caba19ee1d..1289d311efd70 100644
+--- a/tools/testing/selftests/mm/write_to_hugetlbfs.c
++++ b/tools/testing/selftests/mm/write_to_hugetlbfs.c
+@@ -28,7 +28,7 @@ enum method {
+ /* Global variables. */
+ static const char *self;
+-static char *shmaddr;
++static int *shmaddr;
+ static int shmid;
+ /*
+@@ -47,15 +47,17 @@ void sig_handler(int signo)
+ {
+       printf("Received %d.\n", signo);
+       if (signo == SIGINT) {
+-              printf("Deleting the memory\n");
+-              if (shmdt((const void *)shmaddr) != 0) {
+-                      perror("Detach failure");
++              if (shmaddr) {
++                      printf("Deleting the memory\n");
++                      if (shmdt((const void *)shmaddr) != 0) {
++                              perror("Detach failure");
++                              shmctl(shmid, IPC_RMID, NULL);
++                              exit(4);
++                      }
++
+                       shmctl(shmid, IPC_RMID, NULL);
+-                      exit(4);
++                      printf("Done deleting the memory\n");
+               }
+-
+-              shmctl(shmid, IPC_RMID, NULL);
+-              printf("Done deleting the memory\n");
+       }
+       exit(2);
+ }
+@@ -211,7 +213,8 @@ int main(int argc, char **argv)
+                       shmctl(shmid, IPC_RMID, NULL);
+                       exit(2);
+               }
+-              printf("shmaddr: %p\n", ptr);
++              shmaddr = ptr;
++              printf("shmaddr: %p\n", shmaddr);
+               break;
+       default:
+-- 
+2.43.0
+
diff --git a/queue-6.6/selftests-vdso-fix-elf-hash-table-entry-size-for-s39.patch b/queue-6.6/selftests-vdso-fix-elf-hash-table-entry-size-for-s39.patch
new file mode 100644 (file)
index 0000000..0cae1d6
--- /dev/null
@@ -0,0 +1,78 @@
+From b22d1cd9e423f34913efa91a5604c42524573b72 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Wed, 11 Sep 2024 10:50:14 +0200
+Subject: selftests: vDSO: fix ELF hash table entry size for s390x
+
+From: Jens Remus <jremus@linux.ibm.com>
+
+[ Upstream commit 14be4e6f35221c4731b004553ecf7cbc6dc1d2d8 ]
+
+The vDSO self tests fail on s390x for a vDSO linked with the GNU linker
+ld as follows:
+
+  # ./vdso_test_gettimeofday
+  Floating point exception (core dumped)
+
+On s390x the ELF hash table entries are 64 bits instead of 32 bits in
+size (see Glibc sysdeps/unix/sysv/linux/s390/bits/elfclass.h).
+
+Fixes: 40723419f407 ("kselftest: Enable vDSO test on non x86 platforms")
+Reported-by: Heiko Carstens <hca@linux.ibm.com>
+Tested-by: Heiko Carstens <hca@linux.ibm.com>
+Signed-off-by: Jens Remus <jremus@linux.ibm.com>
+Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
+Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ tools/testing/selftests/vDSO/parse_vdso.c | 14 ++++++++++----
+ 1 file changed, 10 insertions(+), 4 deletions(-)
+
+diff --git a/tools/testing/selftests/vDSO/parse_vdso.c b/tools/testing/selftests/vDSO/parse_vdso.c
+index d9ccc5acac182..7dd5668ea8a6e 100644
+--- a/tools/testing/selftests/vDSO/parse_vdso.c
++++ b/tools/testing/selftests/vDSO/parse_vdso.c
+@@ -36,6 +36,12 @@
+ #define ELF_BITS_XFORM(bits, x) ELF_BITS_XFORM2(bits, x)
+ #define ELF(x) ELF_BITS_XFORM(ELF_BITS, x)
++#ifdef __s390x__
++#define ELF_HASH_ENTRY ELF(Xword)
++#else
++#define ELF_HASH_ENTRY ELF(Word)
++#endif
++
+ static struct vdso_info
+ {
+       bool valid;
+@@ -47,8 +53,8 @@ static struct vdso_info
+       /* Symbol table */
+       ELF(Sym) *symtab;
+       const char *symstrings;
+-      ELF(Word) *bucket, *chain;
+-      ELF(Word) nbucket, nchain;
++      ELF_HASH_ENTRY *bucket, *chain;
++      ELF_HASH_ENTRY nbucket, nchain;
+       /* Version table */
+       ELF(Versym) *versym;
+@@ -115,7 +121,7 @@ void vdso_init_from_sysinfo_ehdr(uintptr_t base)
+       /*
+        * Fish out the useful bits of the dynamic table.
+        */
+-      ELF(Word) *hash = 0;
++      ELF_HASH_ENTRY *hash = 0;
+       vdso_info.symstrings = 0;
+       vdso_info.symtab = 0;
+       vdso_info.versym = 0;
+@@ -133,7 +139,7 @@ void vdso_init_from_sysinfo_ehdr(uintptr_t base)
+                                + vdso_info.load_offset);
+                       break;
+               case DT_HASH:
+-                      hash = (ELF(Word) *)
++                      hash = (ELF_HASH_ENTRY *)
+                               ((uintptr_t)dyn[i].d_un.d_ptr
+                                + vdso_info.load_offset);
+                       break;
+-- 
+2.43.0
+
diff --git a/queue-6.6/selftests-vdso-fix-vdso-name-for-powerpc.patch b/queue-6.6/selftests-vdso-fix-vdso-name-for-powerpc.patch
new file mode 100644 (file)
index 0000000..201c11a
--- /dev/null
@@ -0,0 +1,52 @@
+From 5d5bc9304501295aba213881ef612137c9099183 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Fri, 30 Aug 2024 14:28:35 +0200
+Subject: selftests: vDSO: fix vDSO name for powerpc
+
+From: Christophe Leroy <christophe.leroy@csgroup.eu>
+
+[ Upstream commit 59eb856c3ed9b3552befd240c0c339f22eed3fa1 ]
+
+Following error occurs when running vdso_test_correctness on powerpc:
+
+~ # ./vdso_test_correctness
+[WARN] failed to find vDSO
+[SKIP] No vDSO, so skipping clock_gettime() tests
+[SKIP] No vDSO, so skipping clock_gettime64() tests
+[RUN]  Testing getcpu...
+[OK]   CPU 0: syscall: cpu 0, node 0
+
+On powerpc, vDSO is neither called linux-vdso.so.1 nor linux-gate.so.1
+but linux-vdso32.so.1 or linux-vdso64.so.1.
+
+Also search those two names before giving up.
+
+Fixes: c7e5789b24d3 ("kselftest: Move test_vdso to the vDSO test suite")
+Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
+Acked-by: Shuah Khan <skhan@linuxfoundation.org>
+Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ tools/testing/selftests/vDSO/vdso_test_correctness.c | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+diff --git a/tools/testing/selftests/vDSO/vdso_test_correctness.c b/tools/testing/selftests/vDSO/vdso_test_correctness.c
+index e691a3cf14911..cdb697ae8343c 100644
+--- a/tools/testing/selftests/vDSO/vdso_test_correctness.c
++++ b/tools/testing/selftests/vDSO/vdso_test_correctness.c
+@@ -114,6 +114,12 @@ static void fill_function_pointers()
+       if (!vdso)
+               vdso = dlopen("linux-gate.so.1",
+                             RTLD_LAZY | RTLD_LOCAL | RTLD_NOLOAD);
++      if (!vdso)
++              vdso = dlopen("linux-vdso32.so.1",
++                            RTLD_LAZY | RTLD_LOCAL | RTLD_NOLOAD);
++      if (!vdso)
++              vdso = dlopen("linux-vdso64.so.1",
++                            RTLD_LAZY | RTLD_LOCAL | RTLD_NOLOAD);
+       if (!vdso) {
+               printf("[WARN]\tfailed to find vDSO\n");
+               return;
+-- 
+2.43.0
+
diff --git a/queue-6.6/selftests-vdso-fix-vdso-symbols-lookup-for-powerpc64.patch b/queue-6.6/selftests-vdso-fix-vdso-symbols-lookup-for-powerpc64.patch
new file mode 100644 (file)
index 0000000..5e93bd0
--- /dev/null
@@ -0,0 +1,108 @@
+From abb89934f59e392f76fcf8c63e47483a71a570c8 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Fri, 30 Aug 2024 14:28:37 +0200
+Subject: selftests: vDSO: fix vDSO symbols lookup for powerpc64
+
+From: Christophe Leroy <christophe.leroy@csgroup.eu>
+
+[ Upstream commit ba83b3239e657469709d15dcea5f9b65bf9dbf34 ]
+
+On powerpc64, following tests fail locating vDSO functions:
+
+  ~ # ./vdso_test_abi
+  TAP version 13
+  1..16
+  # [vDSO kselftest] VDSO_VERSION: LINUX_2.6.15
+  # Couldn't find __kernel_gettimeofday
+  ok 1 # SKIP __kernel_gettimeofday
+  # clock_id: CLOCK_REALTIME
+  # Couldn't find __kernel_clock_gettime
+  ok 2 # SKIP __kernel_clock_gettime CLOCK_REALTIME
+  # Couldn't find __kernel_clock_getres
+  ok 3 # SKIP __kernel_clock_getres CLOCK_REALTIME
+  ...
+  # Couldn't find __kernel_time
+  ok 16 # SKIP __kernel_time
+  # Totals: pass:0 fail:0 xfail:0 xpass:0 skip:16 error:0
+
+  ~ # ./vdso_test_getrandom
+  __kernel_getrandom is missing!
+
+  ~ # ./vdso_test_gettimeofday
+  Could not find __kernel_gettimeofday
+
+  ~ # ./vdso_test_getcpu
+  Could not find __kernel_getcpu
+
+On powerpc64, as shown below by readelf, vDSO functions symbols have
+type NOTYPE, so also accept that type when looking for symbols.
+
+$ powerpc64-linux-gnu-readelf -a arch/powerpc/kernel/vdso/vdso64.so.dbg
+ELF Header:
+  Magic:   7f 45 4c 46 02 02 01 00 00 00 00 00 00 00 00 00
+  Class:                             ELF64
+  Data:                              2's complement, big endian
+  Version:                           1 (current)
+  OS/ABI:                            UNIX - System V
+  ABI Version:                       0
+  Type:                              DYN (Shared object file)
+  Machine:                           PowerPC64
+  Version:                           0x1
+...
+
+Symbol table '.dynsym' contains 12 entries:
+   Num:    Value          Size Type    Bind   Vis      Ndx Name
+     0: 0000000000000000     0 NOTYPE  LOCAL  DEFAULT  UND
+     1: 0000000000000524    84 NOTYPE  GLOBAL DEFAULT    8 __[...]@@LINUX_2.6.15
+     2: 00000000000005f0    36 NOTYPE  GLOBAL DEFAULT    8 __[...]@@LINUX_2.6.15
+     3: 0000000000000578    68 NOTYPE  GLOBAL DEFAULT    8 __[...]@@LINUX_2.6.15
+     4: 0000000000000000     0 OBJECT  GLOBAL DEFAULT  ABS LINUX_2.6.15
+     5: 00000000000006c0    48 NOTYPE  GLOBAL DEFAULT    8 __[...]@@LINUX_2.6.15
+     6: 0000000000000614   172 NOTYPE  GLOBAL DEFAULT    8 __[...]@@LINUX_2.6.15
+     7: 00000000000006f0    84 NOTYPE  GLOBAL DEFAULT    8 __[...]@@LINUX_2.6.15
+     8: 000000000000047c    84 NOTYPE  GLOBAL DEFAULT    8 __[...]@@LINUX_2.6.15
+     9: 0000000000000454    12 NOTYPE  GLOBAL DEFAULT    8 __[...]@@LINUX_2.6.15
+    10: 00000000000004d0    84 NOTYPE  GLOBAL DEFAULT    8 __[...]@@LINUX_2.6.15
+    11: 00000000000005bc    52 NOTYPE  GLOBAL DEFAULT    8 __[...]@@LINUX_2.6.15
+
+Symbol table '.symtab' contains 56 entries:
+   Num:    Value          Size Type    Bind   Vis      Ndx Name
+...
+    45: 0000000000000000     0 OBJECT  GLOBAL DEFAULT  ABS LINUX_2.6.15
+    46: 00000000000006c0    48 NOTYPE  GLOBAL DEFAULT    8 __kernel_getcpu
+    47: 0000000000000524    84 NOTYPE  GLOBAL DEFAULT    8 __kernel_clock_getres
+    48: 00000000000005f0    36 NOTYPE  GLOBAL DEFAULT    8 __kernel_get_tbfreq
+    49: 000000000000047c    84 NOTYPE  GLOBAL DEFAULT    8 __kernel_gettimeofday
+    50: 0000000000000614   172 NOTYPE  GLOBAL DEFAULT    8 __kernel_sync_dicache
+    51: 00000000000006f0    84 NOTYPE  GLOBAL DEFAULT    8 __kernel_getrandom
+    52: 0000000000000454    12 NOTYPE  GLOBAL DEFAULT    8 __kernel_sigtram[...]
+    53: 0000000000000578    68 NOTYPE  GLOBAL DEFAULT    8 __kernel_time
+    54: 00000000000004d0    84 NOTYPE  GLOBAL DEFAULT    8 __kernel_clock_g[...]
+    55: 00000000000005bc    52 NOTYPE  GLOBAL DEFAULT    8 __kernel_get_sys[...]
+
+Fixes: 98eedc3a9dbf ("Document the vDSO and add a reference parser")
+Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
+Acked-by: Shuah Khan <skhan@linuxfoundation.org>
+Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ tools/testing/selftests/vDSO/parse_vdso.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/tools/testing/selftests/vDSO/parse_vdso.c b/tools/testing/selftests/vDSO/parse_vdso.c
+index 4ae417372e9eb..d9ccc5acac182 100644
+--- a/tools/testing/selftests/vDSO/parse_vdso.c
++++ b/tools/testing/selftests/vDSO/parse_vdso.c
+@@ -216,7 +216,8 @@ void *vdso_sym(const char *version, const char *name)
+               ELF(Sym) *sym = &vdso_info.symtab[chain];
+               /* Check for a defined global or weak function w/ right name. */
+-              if (ELF64_ST_TYPE(sym->st_info) != STT_FUNC)
++              if (ELF64_ST_TYPE(sym->st_info) != STT_FUNC &&
++                  ELF64_ST_TYPE(sym->st_info) != STT_NOTYPE)
+                       continue;
+               if (ELF64_ST_BIND(sym->st_info) != STB_GLOBAL &&
+                   ELF64_ST_BIND(sym->st_info) != STB_WEAK)
+-- 
+2.43.0
+
diff --git a/queue-6.6/selftests-vdso-fix-vdso_config-for-powerpc.patch b/queue-6.6/selftests-vdso-fix-vdso_config-for-powerpc.patch
new file mode 100644 (file)
index 0000000..5125475
--- /dev/null
@@ -0,0 +1,52 @@
+From 61f796e950401ee9b3e382a9b4af8b9f3838c111 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Fri, 30 Aug 2024 14:28:36 +0200
+Subject: selftests: vDSO: fix vdso_config for powerpc
+
+From: Christophe Leroy <christophe.leroy@csgroup.eu>
+
+[ Upstream commit 7d297c419b08eafa69ce27243ee9bbecab4fcaa4 ]
+
+Running vdso_test_correctness on powerpc64 gives the following warning:
+
+  ~ # ./vdso_test_correctness
+  Warning: failed to find clock_gettime64 in vDSO
+
+This is because vdso_test_correctness was built with VDSO_32BIT defined.
+
+__powerpc__ macro is defined on both powerpc32 and powerpc64 so
+__powerpc64__ needs to be checked first in vdso_config.h
+
+Fixes: 693f5ca08ca0 ("kselftest: Extend vDSO selftest")
+Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
+Acked-by: Shuah Khan <skhan@linuxfoundation.org>
+Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ tools/testing/selftests/vDSO/vdso_config.h | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/tools/testing/selftests/vDSO/vdso_config.h b/tools/testing/selftests/vDSO/vdso_config.h
+index cdfed403ba13f..f9890584f6fb4 100644
+--- a/tools/testing/selftests/vDSO/vdso_config.h
++++ b/tools/testing/selftests/vDSO/vdso_config.h
+@@ -18,13 +18,13 @@
+ #elif defined(__aarch64__)
+ #define VDSO_VERSION          3
+ #define VDSO_NAMES            0
+-#elif defined(__powerpc__)
++#elif defined(__powerpc64__)
+ #define VDSO_VERSION          1
+ #define VDSO_NAMES            0
+-#define VDSO_32BIT            1
+-#elif defined(__powerpc64__)
++#elif defined(__powerpc__)
+ #define VDSO_VERSION          1
+ #define VDSO_NAMES            0
++#define VDSO_32BIT            1
+ #elif defined (__s390__)
+ #define VDSO_VERSION          2
+ #define VDSO_NAMES            0
+-- 
+2.43.0
+
diff --git a/queue-6.6/selftests-vdso-fix-vdso_config-for-s390.patch b/queue-6.6/selftests-vdso-fix-vdso_config-for-s390.patch
new file mode 100644 (file)
index 0000000..d78fa58
--- /dev/null
@@ -0,0 +1,51 @@
+From c4cbd117f0fc60fb4d2d0a31072cfdf612612b90 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Wed, 11 Sep 2024 10:50:15 +0200
+Subject: selftests: vDSO: fix vdso_config for s390
+
+From: Heiko Carstens <hca@linux.ibm.com>
+
+[ Upstream commit a6e23fb8d3c0e3904da70beaf5d7e840a983c97f ]
+
+Running vdso_test_correctness on s390x (aka s390 64 bit) emits a warning:
+
+Warning: failed to find clock_gettime64 in vDSO
+
+This is caused by the "#elif defined (__s390__)" check in vdso_config.h
+which the defines VDSO_32BIT.
+
+If __s390x__ is defined also __s390__ is defined. Therefore the correct
+check must make sure that only __s390__ is defined.
+
+Therefore add the missing !defined(__s390x__). Also use common
+__s390x__ define instead of __s390X__.
+
+Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
+Fixes: 693f5ca08ca0 ("kselftest: Extend vDSO selftest")
+Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ tools/testing/selftests/vDSO/vdso_config.h | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/tools/testing/selftests/vDSO/vdso_config.h b/tools/testing/selftests/vDSO/vdso_config.h
+index f9890584f6fb4..72de45f587b2c 100644
+--- a/tools/testing/selftests/vDSO/vdso_config.h
++++ b/tools/testing/selftests/vDSO/vdso_config.h
+@@ -25,11 +25,11 @@
+ #define VDSO_VERSION          1
+ #define VDSO_NAMES            0
+ #define VDSO_32BIT            1
+-#elif defined (__s390__)
++#elif defined (__s390__) && !defined(__s390x__)
+ #define VDSO_VERSION          2
+ #define VDSO_NAMES            0
+ #define VDSO_32BIT            1
+-#elif defined (__s390X__)
++#elif defined (__s390x__)
+ #define VDSO_VERSION          2
+ #define VDSO_NAMES            0
+ #elif defined(__mips__)
+-- 
+2.43.0
+
index 504722434a18cb21ae4cb94b91ce0a83e7c20425..2a2fc2ba0185c39851bcf1d4438fe153f76cbbc4 100644 (file)
@@ -184,3 +184,21 @@ ext4-fix-i_data_sem-unlock-order-in-ext4_ind_migrate.patch
 bpftool-fix-undefined-behavior-caused-by-shifting-in.patch
 iomap-handle-a-post-direct-i-o-invalidate-race-in-io.patch
 bpftool-fix-undefined-behavior-in-qsort-null-0.patch
+spi-spi-imx-fix-pm_runtime_set_suspended-with-runtim.patch
+spi-spi-cadence-use-helper-function-devm_clk_get_ena.patch
+spi-spi-cadence-fix-pm_runtime_set_suspended-with-ru.patch
+spi-spi-cadence-fix-missing-spi_controller_is_target.patch
+selftest-hid-add-missing-run-hid-tools-tests.sh.patch
+spi-s3c64xx-fix-timeout-counters-in-flush_fifo.patch
+selftests-breakpoints-use-remaining-time-to-check-if.patch
+accel-ivpu-add-missing-module_firmware-metadata.patch
+spi-rpc-if-add-missing-module_device_table.patch
+perf-callchain-fix-stitch-lbr-memory-leaks.patch
+perf-really-fix-event_function_call-locking.patch
+selftests-vdso-fix-vdso-name-for-powerpc.patch
+selftests-vdso-fix-vdso_config-for-powerpc.patch
+selftests-vdso-fix-vdso-symbols-lookup-for-powerpc64.patch
+selftests-mm-fix-charge_reserved_hugetlb.sh-test.patch
+powerpc-vdso-fix-vdso-data-access-when-running-in-a-.patch
+selftests-vdso-fix-elf-hash-table-entry-size-for-s39.patch
+selftests-vdso-fix-vdso_config-for-s390.patch
diff --git a/queue-6.6/spi-rpc-if-add-missing-module_device_table.patch b/queue-6.6/spi-rpc-if-add-missing-module_device_table.patch
new file mode 100644 (file)
index 0000000..8a18e39
--- /dev/null
@@ -0,0 +1,46 @@
+From 5f67863de9892e3802aabcc04348ff40a669b241 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Wed, 31 Jul 2024 08:29:53 +0100
+Subject: spi: rpc-if: Add missing MODULE_DEVICE_TABLE
+
+From: Biju Das <biju.das.jz@bp.renesas.com>
+
+[ Upstream commit 0880f669436028c5499901e5acd8f4b4ea0e0c6a ]
+
+Add missing MODULE_DEVICE_TABLE definition for automatic loading of the
+driver when it is built as a module.
+
+Fixes: eb8d6d464a27 ("spi: add Renesas RPC-IF driver")
+Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
+Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
+Link: https://patch.msgid.link/20240731072955.224125-1-biju.das.jz@bp.renesas.com
+Signed-off-by: Mark Brown <broonie@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/spi/spi-rpc-if.c | 7 +++++++
+ 1 file changed, 7 insertions(+)
+
+diff --git a/drivers/spi/spi-rpc-if.c b/drivers/spi/spi-rpc-if.c
+index e11146932828a..7cce2d2ab9ca6 100644
+--- a/drivers/spi/spi-rpc-if.c
++++ b/drivers/spi/spi-rpc-if.c
+@@ -198,9 +198,16 @@ static int __maybe_unused rpcif_spi_resume(struct device *dev)
+ static SIMPLE_DEV_PM_OPS(rpcif_spi_pm_ops, rpcif_spi_suspend, rpcif_spi_resume);
++static const struct platform_device_id rpc_if_spi_id_table[] = {
++      { .name = "rpc-if-spi" },
++      { /* sentinel */ }
++};
++MODULE_DEVICE_TABLE(platform, rpc_if_spi_id_table);
++
+ static struct platform_driver rpcif_spi_driver = {
+       .probe  = rpcif_spi_probe,
+       .remove_new = rpcif_spi_remove,
++      .id_table = rpc_if_spi_id_table,
+       .driver = {
+               .name   = "rpc-if-spi",
+ #ifdef CONFIG_PM_SLEEP
+-- 
+2.43.0
+
diff --git a/queue-6.6/spi-s3c64xx-fix-timeout-counters-in-flush_fifo.patch b/queue-6.6/spi-s3c64xx-fix-timeout-counters-in-flush_fifo.patch
new file mode 100644 (file)
index 0000000..4e314e9
--- /dev/null
@@ -0,0 +1,49 @@
+From c233288bf77839ef843a7a59c3b98a5b245e0811 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Tue, 24 Sep 2024 14:40:08 +0100
+Subject: spi: s3c64xx: fix timeout counters in flush_fifo
+
+From: Ben Dooks <ben.dooks@codethink.co.uk>
+
+[ Upstream commit 68a16708d2503b6303d67abd43801e2ca40c208d ]
+
+In the s3c64xx_flush_fifo() code, the loops counter is post-decremented
+in the do { } while(test && loops--) condition. This means the loops is
+left at the unsigned equivalent of -1 if the loop times out. The test
+after will never pass as if tests for loops == 0.
+
+Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
+Fixes: 230d42d422e7 ("spi: Add s3c64xx SPI Controller driver")
+Reviewed-by: Andi Shyti <andi.shyti@kernel.org>
+Link: https://patch.msgid.link/20240924134009.116247-2-ben.dooks@codethink.co.uk
+Signed-off-by: Mark Brown <broonie@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/spi/spi-s3c64xx.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c
+index 652eadbefe24c..f699ce1b40253 100644
+--- a/drivers/spi/spi-s3c64xx.c
++++ b/drivers/spi/spi-s3c64xx.c
+@@ -239,7 +239,7 @@ static void s3c64xx_flush_fifo(struct s3c64xx_spi_driver_data *sdd)
+       loops = msecs_to_loops(1);
+       do {
+               val = readl(regs + S3C64XX_SPI_STATUS);
+-      } while (TX_FIFO_LVL(val, sdd) && loops--);
++      } while (TX_FIFO_LVL(val, sdd) && --loops);
+       if (loops == 0)
+               dev_warn(&sdd->pdev->dev, "Timed out flushing TX FIFO\n");
+@@ -252,7 +252,7 @@ static void s3c64xx_flush_fifo(struct s3c64xx_spi_driver_data *sdd)
+                       readl(regs + S3C64XX_SPI_RX_DATA);
+               else
+                       break;
+-      } while (loops--);
++      } while (--loops);
+       if (loops == 0)
+               dev_warn(&sdd->pdev->dev, "Timed out flushing RX FIFO\n");
+-- 
+2.43.0
+
diff --git a/queue-6.6/spi-spi-cadence-fix-missing-spi_controller_is_target.patch b/queue-6.6/spi-spi-cadence-fix-missing-spi_controller_is_target.patch
new file mode 100644 (file)
index 0000000..6c979a1
--- /dev/null
@@ -0,0 +1,41 @@
+From 415cfa13a3671157c9de77ef94091a485d196b57 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Mon, 23 Sep 2024 12:00:15 +0800
+Subject: spi: spi-cadence: Fix missing spi_controller_is_target() check
+
+From: Jinjie Ruan <ruanjinjie@huawei.com>
+
+[ Upstream commit 3eae4a916fc0eb6f85b5d399e10335dbd24dd765 ]
+
+The spi_controller_is_target() check is missing for pm_runtime_disable()
+in cdns_spi_remove(), add it.
+
+Fixes: b1b90514eaa3 ("spi: spi-cadence: Add support for Slave mode")
+Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
+Link: https://patch.msgid.link/20240923040015.3009329-4-ruanjinjie@huawei.com
+Signed-off-by: Mark Brown <broonie@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/spi/spi-cadence.c | 6 ++++--
+ 1 file changed, 4 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/spi/spi-cadence.c b/drivers/spi/spi-cadence.c
+index 316da99f798c8..81edf0a3ddf84 100644
+--- a/drivers/spi/spi-cadence.c
++++ b/drivers/spi/spi-cadence.c
+@@ -688,8 +688,10 @@ static void cdns_spi_remove(struct platform_device *pdev)
+       cdns_spi_write(xspi, CDNS_SPI_ER, CDNS_SPI_ER_DISABLE);
+-      pm_runtime_disable(&pdev->dev);
+-      pm_runtime_set_suspended(&pdev->dev);
++      if (!spi_controller_is_target(ctlr)) {
++              pm_runtime_disable(&pdev->dev);
++              pm_runtime_set_suspended(&pdev->dev);
++      }
+       spi_unregister_controller(ctlr);
+ }
+-- 
+2.43.0
+
diff --git a/queue-6.6/spi-spi-cadence-fix-pm_runtime_set_suspended-with-ru.patch b/queue-6.6/spi-spi-cadence-fix-pm_runtime_set_suspended-with-ru.patch
new file mode 100644 (file)
index 0000000..89bc287
--- /dev/null
@@ -0,0 +1,50 @@
+From 8784a668c853847d08a1f6f555b1f24c316699ac Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Mon, 23 Sep 2024 12:00:14 +0800
+Subject: spi: spi-cadence: Fix pm_runtime_set_suspended() with runtime pm
+ enabled
+
+From: Jinjie Ruan <ruanjinjie@huawei.com>
+
+[ Upstream commit 67d4a70faa662df07451e83db1546d3ca0695e08 ]
+
+It is not valid to call pm_runtime_set_suspended() for devices
+with runtime PM enabled because it returns -EAGAIN if it is enabled
+already and working. So, call pm_runtime_disable() before to fix it.
+
+Fixes: d36ccd9f7ea4 ("spi: cadence: Runtime pm adaptation")
+Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
+Link: https://patch.msgid.link/20240923040015.3009329-3-ruanjinjie@huawei.com
+Signed-off-by: Mark Brown <broonie@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/spi/spi-cadence.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/spi/spi-cadence.c b/drivers/spi/spi-cadence.c
+index e5140532071d2..316da99f798c8 100644
+--- a/drivers/spi/spi-cadence.c
++++ b/drivers/spi/spi-cadence.c
+@@ -665,8 +665,8 @@ static int cdns_spi_probe(struct platform_device *pdev)
+ clk_dis_all:
+       if (!spi_controller_is_target(ctlr)) {
+-              pm_runtime_set_suspended(&pdev->dev);
+               pm_runtime_disable(&pdev->dev);
++              pm_runtime_set_suspended(&pdev->dev);
+       }
+ remove_ctlr:
+       spi_controller_put(ctlr);
+@@ -688,8 +688,8 @@ static void cdns_spi_remove(struct platform_device *pdev)
+       cdns_spi_write(xspi, CDNS_SPI_ER, CDNS_SPI_ER_DISABLE);
+-      pm_runtime_set_suspended(&pdev->dev);
+       pm_runtime_disable(&pdev->dev);
++      pm_runtime_set_suspended(&pdev->dev);
+       spi_unregister_controller(ctlr);
+ }
+-- 
+2.43.0
+
diff --git a/queue-6.6/spi-spi-cadence-use-helper-function-devm_clk_get_ena.patch b/queue-6.6/spi-spi-cadence-use-helper-function-devm_clk_get_ena.patch
new file mode 100644 (file)
index 0000000..f966082
--- /dev/null
@@ -0,0 +1,87 @@
+From cd3fd7119fc164cff6ba0bac0645b7cecde8365a Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Wed, 23 Aug 2023 21:39:21 +0800
+Subject: spi: spi-cadence: Use helper function devm_clk_get_enabled()
+
+From: Li Zetao <lizetao1@huawei.com>
+
+[ Upstream commit f64b1600f92e786e502cc30d31d9e3c5f2f6d682 ]
+
+Since commit 7ef9651e9792 ("clk: Provide new devm_clk helpers for prepared
+and enabled clocks"), devm_clk_get() and clk_prepare_enable() can now be
+replaced by devm_clk_get_enabled() when driver enables (and possibly
+prepares) the clocks for the whole lifetime of the device. Moreover, it is
+no longer necessary to unprepare and disable the clocks explicitly.
+
+Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
+Signed-off-by: Li Zetao <lizetao1@huawei.com>
+Link: https://lore.kernel.org/r/20230823133938.1359106-9-lizetao1@huawei.com
+Signed-off-by: Mark Brown <broonie@kernel.org>
+Stable-dep-of: 67d4a70faa66 ("spi: spi-cadence: Fix pm_runtime_set_suspended() with runtime pm enabled")
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/spi/spi-cadence.c | 23 +++--------------------
+ 1 file changed, 3 insertions(+), 20 deletions(-)
+
+diff --git a/drivers/spi/spi-cadence.c b/drivers/spi/spi-cadence.c
+index 5cab7caf46586..e5140532071d2 100644
+--- a/drivers/spi/spi-cadence.c
++++ b/drivers/spi/spi-cadence.c
+@@ -581,31 +581,19 @@ static int cdns_spi_probe(struct platform_device *pdev)
+               goto remove_ctlr;
+       }
+-      xspi->pclk = devm_clk_get(&pdev->dev, "pclk");
++      xspi->pclk = devm_clk_get_enabled(&pdev->dev, "pclk");
+       if (IS_ERR(xspi->pclk)) {
+               dev_err(&pdev->dev, "pclk clock not found.\n");
+               ret = PTR_ERR(xspi->pclk);
+               goto remove_ctlr;
+       }
+-      ret = clk_prepare_enable(xspi->pclk);
+-      if (ret) {
+-              dev_err(&pdev->dev, "Unable to enable APB clock.\n");
+-              goto remove_ctlr;
+-      }
+-
+       if (!spi_controller_is_target(ctlr)) {
+-              xspi->ref_clk = devm_clk_get(&pdev->dev, "ref_clk");
++              xspi->ref_clk = devm_clk_get_enabled(&pdev->dev, "ref_clk");
+               if (IS_ERR(xspi->ref_clk)) {
+                       dev_err(&pdev->dev, "ref_clk clock not found.\n");
+                       ret = PTR_ERR(xspi->ref_clk);
+-                      goto clk_dis_apb;
+-              }
+-
+-              ret = clk_prepare_enable(xspi->ref_clk);
+-              if (ret) {
+-                      dev_err(&pdev->dev, "Unable to enable device clock.\n");
+-                      goto clk_dis_apb;
++                      goto remove_ctlr;
+               }
+               pm_runtime_use_autosuspend(&pdev->dev);
+@@ -679,10 +667,7 @@ static int cdns_spi_probe(struct platform_device *pdev)
+       if (!spi_controller_is_target(ctlr)) {
+               pm_runtime_set_suspended(&pdev->dev);
+               pm_runtime_disable(&pdev->dev);
+-              clk_disable_unprepare(xspi->ref_clk);
+       }
+-clk_dis_apb:
+-      clk_disable_unprepare(xspi->pclk);
+ remove_ctlr:
+       spi_controller_put(ctlr);
+       return ret;
+@@ -703,8 +688,6 @@ static void cdns_spi_remove(struct platform_device *pdev)
+       cdns_spi_write(xspi, CDNS_SPI_ER, CDNS_SPI_ER_DISABLE);
+-      clk_disable_unprepare(xspi->ref_clk);
+-      clk_disable_unprepare(xspi->pclk);
+       pm_runtime_set_suspended(&pdev->dev);
+       pm_runtime_disable(&pdev->dev);
+-- 
+2.43.0
+
diff --git a/queue-6.6/spi-spi-imx-fix-pm_runtime_set_suspended-with-runtim.patch b/queue-6.6/spi-spi-imx-fix-pm_runtime_set_suspended-with-runtim.patch
new file mode 100644 (file)
index 0000000..85d039e
--- /dev/null
@@ -0,0 +1,39 @@
+From c972949b4be7f0fd5077502d25c9671ac6e2b06c Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Mon, 23 Sep 2024 12:00:13 +0800
+Subject: spi: spi-imx: Fix pm_runtime_set_suspended() with runtime pm enabled
+
+From: Jinjie Ruan <ruanjinjie@huawei.com>
+
+[ Upstream commit b6e05ba0844139dde138625906015c974c86aa93 ]
+
+It is not valid to call pm_runtime_set_suspended() for devices
+with runtime PM enabled because it returns -EAGAIN if it is enabled
+already and working. So, call pm_runtime_disable() before to fix it.
+
+Fixes: 43b6bf406cd0 ("spi: imx: fix runtime pm support for !CONFIG_PM")
+Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
+Link: https://patch.msgid.link/20240923040015.3009329-2-ruanjinjie@huawei.com
+Signed-off-by: Mark Brown <broonie@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/spi/spi-imx.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c
+index 006860ee03ca0..daa32bde61556 100644
+--- a/drivers/spi/spi-imx.c
++++ b/drivers/spi/spi-imx.c
+@@ -1870,8 +1870,8 @@ static int spi_imx_probe(struct platform_device *pdev)
+               spi_imx_sdma_exit(spi_imx);
+ out_runtime_pm_put:
+       pm_runtime_dont_use_autosuspend(spi_imx->dev);
+-      pm_runtime_set_suspended(&pdev->dev);
+       pm_runtime_disable(spi_imx->dev);
++      pm_runtime_set_suspended(&pdev->dev);
+       clk_disable_unprepare(spi_imx->clk_ipg);
+ out_put_per:
+-- 
+2.43.0
+