From: Punit Agrawal <punit.agrawal@oss.qualcomm.com>
To: catalin.marinas@arm.com, will@kernel.org
Cc: Punit Agrawal <punit.agrawal@oss.qualcomm.com>,
chenl311@chinatelecom.cn, liuwei09@cestc.cn,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: [PATCH v2 2/2] arm64: acpi: Drop message logging SPCR default console
Date: Fri, 31 Oct 2025 11:11:38 +0000 [thread overview]
Message-ID: <20251031111138.1262202-3-punit.agrawal@oss.qualcomm.com> (raw)
In-Reply-To: <20251031111138.1262202-1-punit.agrawal@oss.qualcomm.com>
Commit f5a4af3c7527 ("ACPI: Add acpi=nospcr to disable ACPI SPCR as
default console on ARM64") introduced a command line parameter to
prevent using SPCR provided console as default. It also introduced a
message to log this choice.
Drop the message as it is not particularly useful and can be incorrect
in situations where no SPCR is provided by the firmware.
Link: https://lore.kernel.org/all/aQN0YWUYaPYWpgJM@willie-the-truck/
Signed-off-by: Punit Agrawal <punit.agrawal@oss.qualcomm.com>
---
arch/arm64/kernel/acpi.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/arch/arm64/kernel/acpi.c b/arch/arm64/kernel/acpi.c
index fd164e8a35b2..c022c1acb8c7 100644
--- a/arch/arm64/kernel/acpi.c
+++ b/arch/arm64/kernel/acpi.c
@@ -252,8 +252,6 @@ void __init acpi_boot_table_init(void)
*/
acpi_parse_spcr(earlycon_acpi_spcr_enable,
!param_acpi_nospcr);
- pr_info("Use ACPI SPCR as default console: %s\n",
- param_acpi_nospcr ? "No" : "Yes");
if (IS_ENABLED(CONFIG_ACPI_BGRT))
acpi_table_parse(ACPI_SIG_BGRT, acpi_parse_bgrt);
--
2.34.1
next prev parent reply other threads:[~2025-10-31 11:11 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-31 11:11 [PATCH v2 0/2] arm64: acpi: Drop default console log message when using SPCR Punit Agrawal
2025-10-31 11:11 ` [PATCH v2 1/2] Revert "ACPI: Suppress misleading SPCR console message when SPCR table is absent" Punit Agrawal
2025-10-31 11:11 ` Punit Agrawal [this message]
2025-11-07 15:53 ` [PATCH v2 0/2] arm64: acpi: Drop default console log message when using SPCR Will Deacon
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