Re: [PATCH] CRIS v10: vmlinux.lds.S Fix kernel oops on boot and usecommon defines
From: Andrew Morton
Date: Tue Jan 15 2008 - 15:36:50 EST
On Tue, 15 Jan 2008 14:36:24 +0100 Jesper Nilsson <jesper.nilsson@xxxxxxxx> wrote:
> - Move alignment to page size of init data outside ifdef for BLK_DEV_INITRD.
> The reservation up to page size of memory after init data was previously
> not done if BLK_DEV_INITRD was undefined.
> This caused a kernel oops when init memory pages were freed after startup,
> data placed in the same page as the last init memory would also be freed
> and reused, with disastrous results.
So this is a 2.6.24 thing?
> - Use macros for initcalls and .text sections.
>
> - Replace hardcoded page size constant with PAGE_SIZE define.
>
> - Change include/asm-cris/page.h to use the _AC macro to instead
> of testing __ASSEMBLY__.
Even though those are not.
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