Messages in this thread | | | From | Andreas Schwab <> | Subject | Re: [PATCH] riscv: head: use 0 as the default text_offset | Date | Mon, 28 Nov 2022 17:03:46 +0100 |
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On Nov 28 2022, Jisheng Zhang wrote:
> Commit 0f327f2aaad6 ("RISC-V: Add an Image header that boot loader can > parse.") adds an image header which "is based on ARM64 boot image > header and provides an opportunity to combine both ARM64 & RISC-V > image headers in future.". At that time, arm64's default text_offset > is 0x80000, this is to give "512 KB of guaranteed BSS space to put > the swapper page tables" as commit cfa7ede20f13 ("arm64: set TEXT_OFFSET > to 0x0 in preparation for removing it entirely") pointed out, but > riscv doesn't need the space, so use 0 as the default text_offset.
Doesn't that clash with the memory reserved for openSBI?
-- Andreas Schwab, SUSE Labs, schwab@suse.de GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7 "And now for something completely different."
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