Re: [PATCH] vt_buffer: drop console buffer copying optimisations

From: Daniel Stone
Date: Mon Feb 09 2015 - 05:35:15 EST

On 5 February 2015 at 11:35, One Thousand Gnomes
<gnomes@xxxxxxxxxxxxxxxxxxx> wrote:
>> If I'm not mistaken, that would be as simple as adding
>> #define VT_BUF_HAVE_RW.
>> #define scr_writew(val, addr) (*(addr) = (val))
>> #define scr_readw(addr) (*(addr))
>> to arch/x86/include/asm/vga.h.
> and stick an
> #endif
> around that and its sorted as an option everyone can leave off but the
> afflicted.

Well, given all the distros will enable that, might as well be #if
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at
Please read the FAQ at