linux-kernel - Re: linux-next: manual merge of the csky tree with Linus' tree

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Message-Id: <A7FF4A71-F073-4336-AD20-7B803949C543@c-sky.com>
Date:   Mon, 6 Jan 2020 23:46:25 +0800
From:   Guo Ren <ren_guo@...ky.com>
To:     Stephen Rothwell <sfr@...b.auug.org.au>
Cc:     Linux Next Mailing List <linux-next@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Kees Cook <keescook@...omium.org>, Borislav Petkov <bp@...e.de>
Subject: Re: linux-next: manual merge of the csky tree with Linus' tree

Fixed with new rebase on linux-5.5-rc4 for csky linux-next

Best Regards
  Guo Ren



> 在 2020年1月6日，上午6:20，Stephen Rothwell <sfr@...b.auug.org.au> 写道：
> 
> Hi all,
> 
> FIXME: Add owner of second tree to To:
>       Add author(s)/SOB of conflicting commits.
> 
> Today's linux-next merge of the csky tree got a conflict in:
> 
>  arch/csky/kernel/vmlinux.lds.S
> 
> between commit:
> 
>  eaf937075c9a ("vmlinux.lds.h: Move NOTES into RO_DATA")
> 
> from Linus' tree and commit:
> 
>  338ef1d06f0c ("csky: Tightly-Coupled Memory or Sram support")
> 
> from the csky tree.
> 
> I fixed it up (see below) and can carry the fix as necessary. This
> is now fixed as far as linux-next is concerned, but any non trivial
> conflicts should be mentioned to your upstream maintainer when your tree
> is submitted for merging.  You may also want to consider cooperating
> with the maintainer of the conflicting tree to minimise any particularly
> complex conflicts.
> 
> -- 
> Cheers,
> Stephen Rothwell
> 
> diff --cc arch/csky/kernel/vmlinux.lds.S
> index 2ff37beaf2bf,02b35d916fe7..000000000000
> --- a/arch/csky/kernel/vmlinux.lds.S
> +++ b/arch/csky/kernel/vmlinux.lds.S
> @@@ -49,10 -51,59 +51,58 @@@ SECTION
> 
> 
>  	_sdata = .;
> -	RO_DATA_SECTION(PAGE_SIZE)
> -	RW_DATA_SECTION(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE)
> +	RO_DATA(PAGE_SIZE)
> +	RW_DATA(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE)
>  	_edata = .;
> 
> + #ifdef CONFIG_HAVE_TCM
> + 	.tcm_start : {
> + 		. = ALIGN(PAGE_SIZE);
> + 		__tcm_start = .;
> + 	}
> + 
> + 	.text_data_tcm FIXADDR_TCM : AT(__tcm_start)
> + 	{
> + 		. = ALIGN(4);
> + 		__stcm_text_data = .;
> + 		*(.tcm.text)
> + 		*(.tcm.rodata)
> + #ifndef CONFIG_HAVE_DTCM
> + 		*(.tcm.data)
> + #endif
> + 		. = ALIGN(4);
> + 		__etcm_text_data = .;
> + 	}
> + 
> + 	. = ADDR(.tcm_start) + SIZEOF(.tcm_start) + SIZEOF(.text_data_tcm);
> + 
> + #ifdef CONFIG_HAVE_DTCM
> + 	#define ITCM_SIZE	CONFIG_ITCM_NR_PAGES * PAGE_SIZE
> + 
> + 	.dtcm_start : {
> + 		__dtcm_start = .;
> + 	}
> + 
> + 	.data_tcm FIXADDR_TCM + ITCM_SIZE : AT(__dtcm_start)
> + 	{
> + 		. = ALIGN(4);
> + 		__stcm_data = .;
> + 		*(.tcm.data)
> + 		. = ALIGN(4);
> + 		__etcm_data = .;
> + 	}
> + 
> + 	. = ADDR(.dtcm_start) + SIZEOF(.data_tcm);
> + 
> + 	.tcm_end : AT(ADDR(.dtcm_start) + SIZEOF(.data_tcm)) {
> + #else
> + 	.tcm_end : AT(ADDR(.tcm_start) + SIZEOF(.text_data_tcm)) {
> + #endif
> + 		. = ALIGN(PAGE_SIZE);
> + 		__tcm_end = .;
> + 	}
> + #endif
> + 
> -	NOTES
>  	EXCEPTION_TABLE(L1_CACHE_BYTES)
>  	BSS_SECTION(L1_CACHE_BYTES, PAGE_SIZE, L1_CACHE_BYTES)
>  	VBR_BASE