[v5,01/39] arm64: kernel: Disable latent_entropy GCC plugin in early C runtime

From: Ard Biesheuvel <ardb@kernel.org>

Date: Fri, 24 Nov 2023 11:18:41 +0100
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Subject: [PATCH v5 01/39] arm64: kernel: Disable latent_entropy GCC plugin in
 early C runtime
From: Ard Biesheuvel <ardb@google.com>
To: linux-arm-kernel@lists.infradead.org
Cc: Ard Biesheuvel <ardb@kernel.org>,
 Catalin Marinas <catalin.marinas@arm.com>,
	Will Deacon <will@kernel.org>, Marc Zyngier <maz@kernel.org>,
 Mark Rutland <mark.rutland@arm.com>,
	Ryan Roberts <ryan.roberts@arm.com>,
 Anshuman Khandual <anshuman.khandual@arm.com>,
	Kees Cook <keescook@chromium.org>
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Message ID	20231124101840.944737-42-ardb@google.com (mailing list archive)
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Headers	show Return-Path: <linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org> Date: Fri, 24 Nov 2023 11:18:41 +0100 In-Reply-To: <20231124101840.944737-41-ardb@google.com> Mime-Version: 1.0 References: <20231124101840.944737-41-ardb@google.com> Message-ID: <20231124101840.944737-42-ardb@google.com> Subject: [PATCH v5 01/39] arm64: kernel: Disable latent_entropy GCC plugin in early C runtime From: Ard Biesheuvel <ardb@google.com> To: linux-arm-kernel@lists.infradead.org Cc: Ard Biesheuvel <ardb@kernel.org>, Catalin Marinas <catalin.marinas@arm.com>, Will Deacon <will@kernel.org>, Marc Zyngier <maz@kernel.org>, Mark Rutland <mark.rutland@arm.com>, Ryan Roberts <ryan.roberts@arm.com>, Anshuman Khandual <anshuman.khandual@arm.com>, Kees Cook <keescook@chromium.org> Precedence: list Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" <linux-arm-kernel-bounces@lists.infradead.org> Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org
Series	arm64: Reorganize kernel VA space for LPA2 \| expand [v5,00/39] arm64: Reorganize kernel VA space for LPA2 [v5,01/39] arm64: kernel: Disable latent_entropy GCC plugin in early C runtime [v5,02/39] arm64: mm: Take potential load offset into account when KASLR is off [v5,03/39] arm64: mm: get rid of kimage_vaddr global variable [v5,04/39] arm64: mm: Move PCI I/O emulation region above the vmemmap region [v5,05/39] arm64: mm: Move fixmap region above vmemmap region [v5,06/39] arm64: ptdump: Allow all region boundaries to be defined at boot time [v5,07/39] arm64: ptdump: Discover start of vmemmap region at runtime [v5,08/39] arm64: vmemmap: Avoid base2 order of struct page size to dimension region [v5,09/39] arm64: mm: Reclaim unused vmemmap region for vmalloc use [v5,10/39] arm64: kaslr: Adjust randomization range dynamically [v5,11/39] arm64: kernel: Manage absolute relocations in code built under pi/ [v5,12/39] arm64: kernel: Don't rely on objcopy to make code under pi/ __init [v5,13/39] arm64: head: move relocation handling to C code [v5,14/39] arm64: idreg-override: Omit non-NULL checks for override pointer [v5,15/39] arm64: idreg-override: Prepare for place relative reloc patching [v5,16/39] arm64: idreg-override: Avoid parameq() and parameqn() [v5,17/39] arm64: idreg-override: avoid strlen() to check for empty strings [v5,18/39] arm64: idreg-override: Avoid sprintf() for simple string concatenation [v5,19/39] arm64: idreg-override: Avoid kstrtou64() to parse a single hex digit [v5,20/39] arm64: idreg-override: Move to early mini C runtime [v5,21/39] arm64: kernel: Remove early fdt remap code [v5,22/39] arm64: head: Clear BSS and the kernel page tables in one go [v5,23/39] arm64: Move feature overrides into the BSS section [v5,24/39] arm64: head: Run feature override detection before mapping the kernel [v5,25/39] arm64: head: move dynamic shadow call stack patching into early C runtime [v5,26/39] arm64: kaslr: Use feature override instead of parsing the cmdline again [v5,27/39] arm64/kernel: Move 'nokaslr' parsing out of early idreg code [v5,28/39] arm64: idreg-override: Create a pseudo feature for rodata=off [v5,29/39] arm64: Add helpers to probe local CPU for PAC and BTI support [v5,30/39] arm64: head: allocate more pages for the kernel mapping [v5,31/39] arm64: head: move memstart_offset_seed handling to C code [v5,32/39] arm64: mm: Make kaslr_requires_kpti() a static inline [v5,33/39] arm64: head: Move early kernel mapping routines into C code [v5,34/39] arm64: mm: Use 48-bit virtual addressing for the permanent ID map [v5,35/39] arm64: pgtable: Decouple PGDIR size macros from PGD/PUD/PMD levels [v5,36/39] arm64: kernel: Create initial ID map from C code [v5,37/39] arm64: mm: avoid fixmap for early swapper_pg_dir updates [v5,38/39] arm64: mm: omit redundant remap of kernel image [v5,39/39] arm64: Revert "mm: provide idmap pointer to cpu_replace_ttbr1()"

[v5,01/39] arm64: kernel: Disable latent_entropy GCC plugin in early C runtime

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