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authorEduard Zingerman <eddyz87@gmail.com>2026-09-04 01:33:23 -0700
committerKumar Kartikeya Dwivedi <memxor@gmail.com>2026-09-04 12:58:04 +0200
commit836b2fe544a5e9b5ce116622cb36fba33838c6fd (patch)
tree95e38e4aaa0a6a78e373148b3d0af4aa2ab3d371 /include/sound/sof/pm.h
downloadlinux-stable-836b2fe544a5e9b5ce116622cb36fba33838c6fd.tar.gz
linux-stable-836b2fe544a5e9b5ce116622cb36fba33838c6fd.zip
selftests/bpf: Check that JMP32 pointer vs zero jumps are not predictedgrafted
Add jmp32_ptr_vs_zero_jne: the fall-through of the 32-bit compare, which the verifier used to skip, contains an out of bounds map value access, hence w/o the previous patch the program is accepted. See previous patch for detailed description. Reported-by: Nicholas Carlini <npc@anthropic.com> Suggested-by: Nicholas Carlini <npc@anthropic.com> Signed-off-by: Eduard Zingerman <eddyz87@gmail.com> Link: https://lore.kernel.org/bpf/20260904083325.2083493-6-eddyz87@gmail.com Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
Diffstat (limited to 'include/sound/sof/pm.h')
-rw-r--r--include/sound/sof/pm.h56
1 files changed, 56 insertions, 0 deletions
diff --git a/include/sound/sof/pm.h b/include/sound/sof/pm.h
new file mode 100644
index 000000000..df55bfe58
--- /dev/null
+++ b/include/sound/sof/pm.h
@@ -0,0 +1,56 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
+/*
+ * This file is provided under a dual BSD/GPLv2 license. When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * Copyright(c) 2018 Intel Corporation
+ */
+
+#ifndef __INCLUDE_SOUND_SOF_PM_H__
+#define __INCLUDE_SOUND_SOF_PM_H__
+
+#include <sound/sof/header.h>
+
+/*
+ * PM
+ */
+
+/* PM context element */
+struct sof_ipc_pm_ctx_elem {
+ struct sof_ipc_hdr hdr;
+ uint32_t type;
+ uint32_t size;
+ uint64_t addr;
+} __packed;
+
+/*
+ * PM context - SOF_IPC_PM_CTX_SAVE, SOF_IPC_PM_CTX_RESTORE,
+ * SOF_IPC_PM_CTX_SIZE
+ */
+struct sof_ipc_pm_ctx {
+ struct sof_ipc_cmd_hdr hdr;
+ struct sof_ipc_host_buffer buffer;
+ uint32_t num_elems;
+ uint32_t size;
+
+ /* reserved for future use */
+ uint32_t reserved[8];
+
+ struct sof_ipc_pm_ctx_elem elems[];
+} __packed;
+
+/* enable or disable cores - SOF_IPC_PM_CORE_ENABLE */
+struct sof_ipc_pm_core_config {
+ struct sof_ipc_cmd_hdr hdr;
+ uint32_t enable_mask;
+} __packed;
+
+struct sof_ipc_pm_gate {
+ struct sof_ipc_cmd_hdr hdr;
+ uint32_t flags; /* platform specific */
+
+ /* reserved for future use */
+ uint32_t reserved[5];
+} __packed;
+
+#endif