On 27/09/2024 7:25 am, Jan Beulich wrote: > On 26.09.2024 18:03, Frediano Ziglio wrote: >> On Thu, Sep 26, 2024 at 3:46 PM Jan Beulich <jbeul...@suse.com> wrote: >>> On 26.09.2024 15:48, Frediano Ziglio wrote: >>>> --- a/xen/drivers/video/font_8x14.c >>>> +++ b/xen/drivers/video/font_8x14.c >>>> @@ -2059,7 +2059,7 @@ static const unsigned char >>>> fontdata_8x14[FONTDATAMAX] = { >>>> 0x00, /* 00000000 */ >>>> 0x00, /* 00000000 */ >>>> >>>> - /* 128 0x80 'Ÿˆ */ >>>> + /* 128 0x80 'Ÿˆ */ >>> I'm unconvinced this representation is any better. The data that follows >>> right here clearly means 'Ç', not 'Ÿ'. Which is U+00c7, not U+0080. I >>> don't have my Unicode manual to hand, but I seem to vaguely recall that >>> U+0080 doesn't really have a glyph associated with it. >>> >>> Of course I'm also uncertain whether my mail UI actually correctly decoded >>> the transfer encoding (base64) that you now used. In any event I'm unsure >>> of associating the upper 128 code points with any particular characters >>> (glyphs). We don't render UTF-8 to the console, and what those code points >>> mean is unknown until code page information is provided. I see the >>> following options: >>> 1) The glyphs represent what the bit patterns encode, encoded as UTF-8. >> That was what I was trying to do. >> I wrongly thought it was latin1, in reality looking at the font (why >> not?) it's code page 437, so this commit is doing the right thing >> https://gitlab.com/xen-project/people/fziglio/xen/-/commit/7ca512e8ae21bb02339ed7a1a78409827a08aea4. > Yes, this looks good (after looking at just a few entries). > >> Now... I'm trying to send the patch to the mailing list, which seems >> easy, but I have to find the right combination of options, tools get >> very easily confused about (that's why I send the link of the commit, >> at least people can take a look and see that is correct) > Maybe this is a case where, besides inlining, it would help to also > attach the patch, to remove any possible ambiguity due to back and > forth en-/decoding?
I'm just going to take it straight from git. That has the least chance of errors. ~Andrew