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From: Jonathan Cameron <Jonathan.Cameron@huawei.com>
To: Catalin Marinas <catalin.marinas@arm.com>, <james.morse@arm.com>,
	<linux-cxl@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-acpi@vger.kernel.org>, <linux-arch@vger.kernel.org>,
	<linux-mm@kvack.org>, <gregkh@linuxfoundation.org>,
	Will Deacon <will@kernel.org>,
	Dan Williams <dan.j.williams@intel.com>,
	Davidlohr Bueso <dave@stgolabs.net>
Cc: Yicong Yang <yangyicong@huawei.com>, <linuxarm@huawei.com>,
	Yushan Wang <wangyushan12@huawei.com>,
	Lorenzo Pieralisi <lpieralisi@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Dave Hansen <dave.hansen@linux.intel.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
	<x86@kernel.org>, H Peter Anvin <hpa@zytor.com>,
	Andy Lutomirski <luto@kernel.org>,
	Peter Zijlstra <peterz@infradead.org>
Subject: [PATCH v2 8/8] Hack: Pretend we have PSCI 1.2
Date: Tue, 24 Jun 2025 16:48:04 +0100	[thread overview]
Message-ID: <20250624154805.66985-9-Jonathan.Cameron@huawei.com> (raw)
In-Reply-To: <20250624154805.66985-1-Jonathan.Cameron@huawei.com>

Need to update QEMU to PSCI 1.2. In meantime lie.
This is just here to aid testing, not for review!

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
---
 drivers/firmware/psci/psci.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/firmware/psci/psci.c b/drivers/firmware/psci/psci.c
index 38ca190d4a22..804b0d7cda4b 100644
--- a/drivers/firmware/psci/psci.c
+++ b/drivers/firmware/psci/psci.c
@@ -646,6 +646,8 @@ static void __init psci_init_smccc(void)
 		}
 	}
 
+	/* Hack until qemu version stuff updated */
+	arm_smccc_version_init(ARM_SMCCC_VERSION_1_2, psci_conduit);
 	/*
 	 * Conveniently, the SMCCC and PSCI versions are encoded the
 	 * same way. No, this isn't accidental.
-- 
2.48.1


  parent reply	other threads:[~2025-06-24 15:52 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-06-24 15:47 [PATCH v2 0/8] Cache coherency management subsystem Jonathan Cameron
2025-06-24 15:47 ` [PATCH v2 1/8] memregion: Support fine grained invalidate by cpu_cache_invalidate_memregion() Jonathan Cameron
2025-07-09 19:46   ` Davidlohr Bueso
2025-07-09 22:31   ` dan.j.williams
2025-07-11 11:54     ` Jonathan Cameron
2025-06-24 15:47 ` [PATCH v2 2/8] generic: Support ARCH_HAS_CPU_CACHE_INVALIDATE_MEMREGION Jonathan Cameron
2025-06-24 16:16   ` Greg KH
2025-06-25 16:46   ` Jonathan Cameron
2025-07-10  5:57   ` dan.j.williams
2025-07-10  6:01     ` H. Peter Anvin
2025-07-11 11:53       ` Jonathan Cameron
2025-07-11 11:52     ` Jonathan Cameron
2025-08-07 16:07       ` Jonathan Cameron
2025-06-24 15:47 ` [PATCH v2 3/8] cache: coherency core registration and instance handling Jonathan Cameron
2025-06-24 15:48 ` [PATCH v2 4/8] MAINTAINERS: Add Jonathan Cameron to drivers/cache Jonathan Cameron
2025-06-24 15:48 ` [PATCH v2 5/8] arm64: Select GENERIC_CPU_CACHE_INVALIDATE_MEMREGION Jonathan Cameron
2025-06-25 16:21   ` kernel test robot
2025-06-28  7:10   ` kernel test robot
2025-06-24 15:48 ` [PATCH v2 6/8] cache: Support cache maintenance for HiSilicon SoC Hydra Home Agent Jonathan Cameron
2025-06-24 17:18   ` Randy Dunlap
2025-06-24 15:48 ` [RFC v2 7/8] acpi: PoC of Cache control via ACPI0019 and _DSM Jonathan Cameron
2025-06-24 15:48 ` Jonathan Cameron [this message]
2025-06-25  8:52 ` [PATCH v2 0/8] Cache coherency management subsystem Peter Zijlstra
2025-06-25  9:12   ` H. Peter Anvin
2025-06-25  9:31     ` Peter Zijlstra
2025-06-25 17:03       ` Jonathan Cameron
2025-06-26  9:55         ` Jonathan Cameron
2025-07-10  5:32           ` dan.j.williams
2025-07-10 10:59             ` Peter Zijlstra
2025-07-10 18:36               ` dan.j.williams
2025-07-10  5:22       ` dan.j.williams
2025-07-10  5:31         ` H. Peter Anvin
2025-07-10 10:56         ` Peter Zijlstra
2025-07-10 18:45           ` dan.j.williams
2025-07-10 18:55             ` H. Peter Anvin
2025-07-10 19:11               ` dan.j.williams
2025-07-10 19:16                 ` H. Peter Anvin
2025-07-09 19:53     ` Davidlohr Bueso

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