From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7488E5221E4 for ; Mon, 7 Sep 2026 16:43:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788799405; cv=none; b=WzA5eRthiz4op9L8SQmBGoLZDfUmNm/D5Go/ytoFYkwjkVD1iiSKXiuRvIr5CUe1suMW1Mf3wkb6lrPk6NZ1oD4S2slWUXrZCqncMcrM34UBvpVYuG72RAE45ln8n/Dml79lTtYd12W2hTE5wAdK5Y2LZlf0iJb5+inek2QKccQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788799405; c=relaxed/simple; bh=HLCshW8xxv6VsiacUYB6HYqss6+4m80cl5CLJJhEEoM=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=VkU4vMTgwkWrqX1DwwPf3xlRPDZdi/MFiDil39UsocFnZA+8noxDMzdrELodZTaBy0A3Jdx+KFyuYczqOHb5sdwSxQsp0IfvAdgegawIWZ4US81+RBS/+oV7ZJ6DWhV0vN6awQfzyE2BtgA2OJV7tNTQBQ09Kwcwmr47rLzFyDA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=CQjhS6Sh; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="CQjhS6Sh" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3E4AB1F00A3A; Mon, 7 Sep 2026 16:43:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1788799404; bh=4ETxX+Ovhc6XcQfH1JJJPmgYMOVMu2SBJPq49n1St2c=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=CQjhS6Sh5LSuVnGsWrDayRTZgrnPSjn/2w2PspnGGYU3yy8jYWr/hPpLTJIWqbeeY hfUqIVnGK2+URINnFL9/KY7CqBv/xbZJ9UEHqoowMEuiIDJSaJCpItwGvC6AefkS1Q sDxWiP8Y6kuHvD9HF+wCF9XNDjUXG+9B0gL4uQZothEMg/0npy6quZk7wEFsXZJKuR LfCCKrYX2cKijc3EhIih9HZ9nD3BaKmdYlhkoTkgc5M7IT9ZKMaTrY/TXEuxkIaZEK KA6SNzMyZeJIyqmAUWaJbpk5rDVwBsATbTc/CkqoXPeK7Em3cLjXr86OoBlSC6YWWS mvZlROZs55LqA== From: Will Deacon To: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org, Will Deacon , Arnd Bergmann , Ard Biesheuvel , Ada Couprie Diaz , David Hildenbrand , Catalin Marinas , Vladimir Murzin , Mark Rutland , Mostafa Saleh , Lorenzo Stoakes , Oliver Upton , Linus Walleij , Marc Zyngier Subject: [PATCH 07/21] selftests/bpf: arm64: Use TPIDRRO_EL0 instead of SP_EL0 for 'current' Date: Mon, 7 Sep 2026 17:42:32 +0100 Message-ID: <20260907164247.17223-8-will@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260907164247.17223-1-will@kernel.org> References: <20260907164247.17223-1-will@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The current task pointer now lives in TPIDRRO_EL0 instead of SP_EL0, so update the bpf selftests with the new register allocation. Cc: Mark Rutland Signed-off-by: Will Deacon --- tools/testing/selftests/bpf/progs/verifier_jit_inline.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/bpf/progs/verifier_jit_inline.c b/tools/testing/selftests/bpf/progs/verifier_jit_inline.c index 02e562f56f9d..a3d6c095acc3 100644 --- a/tools/testing/selftests/bpf/progs/verifier_jit_inline.c +++ b/tools/testing/selftests/bpf/progs/verifier_jit_inline.c @@ -9,7 +9,7 @@ __success __retval(0) __arch_x86_64 __jited(" addq %gs:{{.*}}, %rax") __arch_arm64 -__jited(" mrs x8, SP_EL0") +__jited(" mrs x8, TPIDRRO_EL0") __arch_riscv64 __jited(" mv a5, tp") __arch_loongarch -- 2.55.0.979.g7e5102b832-goog