[PATCH v3 3/6] powwerpc: Use note name macros

Akihiko Odaki
2025-01-07T12:48:13Z

Use note name macros to match with the userspace's expectation.

Acked-by: Baoquan He <bhe@redhat.com>
Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
---
arch/powerpc/kernel/fadump.c | 2 +-
arch/powerpc/platforms/powernv/opal-core.c | 8 ++++----
2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/arch/powerpc/kernel/fadump.c b/arch/powerpc/kernel/fadump.c
index 4b371c738213..d44349fe8e2b 100644
--- a/arch/powerpc/kernel/fadump.c
+++ b/arch/powerpc/kernel/fadump.c
@@ -751,7 +751,7 @@ u32 *__init fadump_regs_to_elf_notes(u32 *buf, struct pt_regs *regs)
* prstatus.pr_pid = ????
*/
elf_core_copy_regs(&prstatus.pr_reg, regs);
- buf = append_elf_note(buf, CRASH_CORE_NOTE_NAME, NT_PRSTATUS,
+ buf = append_elf_note(buf, NN_PRSTATUS, NT_PRSTATUS,
&prstatus, sizeof(prstatus));
return buf;
}
diff --git a/arch/powerpc/platforms/powernv/opal-core.c b/arch/powerpc/platforms/powernv/opal-core.c
index c9a9b759cc92..a379ff86c120 100644
--- a/arch/powerpc/platforms/powernv/opal-core.c
+++ b/arch/powerpc/platforms/powernv/opal-core.c
@@ -149,7 +149,7 @@ static Elf64_Word *__init auxv_to_elf64_notes(Elf64_Word *buf,
/* end of vector */
bufp[idx++] = cpu_to_be64(AT_NULL);

- buf = append_elf64_note(buf, CRASH_CORE_NOTE_NAME, NT_AUXV,
+ buf = append_elf64_note(buf, NN_AUXV, NT_AUXV,
oc_conf->auxv_buf, AUXV_DESC_SZ);
return buf;
}
@@ -252,7 +252,7 @@ static Elf64_Word * __init opalcore_append_cpu_notes(Elf64_Word *buf)
* crashing CPU's prstatus.
*/
first_cpu_note = buf;
- buf = append_elf64_note(buf, CRASH_CORE_NOTE_NAME, NT_PRSTATUS,
+ buf = append_elf64_note(buf, NN_PRSTATUS, NT_PRSTATUS,
&prstatus, sizeof(prstatus));

for (i = 0; i < oc_conf->num_cpus; i++, bufp += size_per_thread) {
@@ -279,7 +279,7 @@ static Elf64_Word * __init opalcore_append_cpu_notes(Elf64_Word *buf)
fill_prstatus(&prstatus, thread_pir, &regs);

if (thread_pir != oc_conf->crashing_cpu) {
- buf = append_elf64_note(buf, CRASH_CORE_NOTE_NAME,
+ buf = append_elf64_note(buf, NN_PRSTATUS,
NT_PRSTATUS, &prstatus,
sizeof(prstatus));
} else {
@@ -287,7 +287,7 @@ static Elf64_Word * __init opalcore_append_cpu_notes(Elf64_Word *buf)
* Add crashing CPU as the first NT_PRSTATUS note for
* GDB to process the core file appropriately.
*/
- append_elf64_note(first_cpu_note, CRASH_CORE_NOTE_NAME,
+ append_elf64_note(first_cpu_note, NN_PRSTATUS,
NT_PRSTATUS, &prstatus,
sizeof(prstatus));
}

--
2.47.1