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[31.46.244.2]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-5733c2d5436sm5851961a12.62.2024.05.13.00.57.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 May 2024 00:57:06 -0700 (PDT) Sender: Ingo Molnar Date: Mon, 13 May 2024 09:57:04 +0200 From: Ingo Molnar To: Linus Torvalds Cc: linux-kernel@vger.kernel.org, the arch/x86 maintainers , Uros Bizjak Subject: [GIT PULL] x86/percpu changes for v6.10 Message-ID: References: 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=us-ascii Content-Disposition: inline In-Reply-To: Linus, Please pull the latest x86/percpu Git tree from: git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86-percpu-2024-05-13 # HEAD: 93cfa544cf9e4771def159002304a2e366cd97af x86/percpu: Introduce raw_cpu_read_long() to reduce ifdeffery x86/percpu changes for v6.10: - Expand the named address spaces optimizations down to GCC 9.1+. - Re-enable named address spaces with sanitizers for GCC 13.3+ - Generate better this_percpu_xchg_op() code - Introduce raw_cpu_read_long() to reduce ifdeffery - Simplify the x86_this_cpu_test_bit() et al macros - Address Sparse warnings - Misc cleanups & fixes Thanks, Ingo ------------------> Uros Bizjak (11): x86/percpu: Convert this_percpu_xchg_op() from asm() to C code, to generate better code x86/percpu: Move raw_percpu_xchg_op() to a better place x86/percpu: Re-enable named address spaces with KASAN for GCC 13.3+ x86/percpu: Enable named address spaces for GCC 9.1+ x86/percpu: Unify arch_raw_cpu_ptr() defines x86/percpu: Do not use this_cpu_read_stable_8() for 32-bit targets x86/percpu: Use __force to cast from __percpu address space x86/percpu: Re-enable named address spaces with sanitizers for GCC 13.3+ x86/percpu: Fix x86_this_cpu_variable_test_bit() asm template x86/percpu: Rewrite x86_this_cpu_test_bit() and friends as macros x86/percpu: Introduce raw_cpu_read_long() to reduce ifdeffery arch/um/include/asm/cpufeature.h | 3 +- arch/x86/Kconfig | 14 ++-- arch/x86/include/asm/cpufeature.h | 3 +- arch/x86/include/asm/percpu.h | 157 +++++++++++++++++--------------------- 4 files changed, 78 insertions(+), 99 deletions(-)