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Tue, 07 Jan 2025 04:48:12 -0800 (PST) From: Akihiko Odaki Date: Tue, 07 Jan 2025 21:45:54 +0900 Subject: [PATCH v3 3/6] powwerpc: Use note name macros Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250107-elf-v3-3-99cb505b1ab2@daynix.com> References: <20250107-elf-v3-0-99cb505b1ab2@daynix.com> In-Reply-To: <20250107-elf-v3-0-99cb505b1ab2@daynix.com> To: Eric Biederman , Kees Cook , Catalin Marinas , Mark Brown , Dave Martin , Baoquan He , Vivek Goyal , Dave Young Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org, kexec@lists.infradead.org, binutils@sourceware.org, devel@daynix.com, Akihiko Odaki X-Mailer: b4 0.14-dev-fd6e3 Use note name macros to match with the userspace's expectation. Acked-by: Baoquan He Signed-off-by: Akihiko Odaki --- 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, ®s); 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