Date: Fri, 3 Sep 2021 04:14:13 +0300 From: Konstantin Belousov <kostikbel@gmail.com> To: Toomas Soome <tsoome@freebsd.org> Cc: src-committers@freebsd.org, dev-commits-src-all@freebsd.org, dev-commits-src-main@freebsd.org Subject: Re: git: 4c7a3a70e047 - main - loader.efi: fix console output after BS off Message-ID: <YTF25QXkZmvwVqL3@kib.kiev.ua> In-Reply-To: <202109022150.182LoYDP046220@gitrepo.freebsd.org> References: <202109022150.182LoYDP046220@gitrepo.freebsd.org>
next in thread | previous in thread | raw e-mail | index | archive | help
On Thu, Sep 02, 2021 at 09:50:34PM +0000, Toomas Soome wrote: > The branch main has been updated by tsoome: > > URL: https://cgit.FreeBSD.org/src/commit/?id=4c7a3a70e047fbba2a3ce4a0168eaf2baddca76b > > commit 4c7a3a70e047fbba2a3ce4a0168eaf2baddca76b > Author: Toomas Soome <tsoome@FreeBSD.org> > AuthorDate: 2021-09-02 21:17:32 +0000 > Commit: Toomas Soome <tsoome@FreeBSD.org> > CommitDate: 2021-09-02 21:48:56 +0000 > > loader.efi: fix console output after BS off > > When Boot Services (BS) are switched off, we can not use BS > functions any more. Since drawn console does implement our own > Blt(), we can use it to draw the console. > > However, SimpleTextOutput protocol based console output must be > blocked. > > Tested by inserting printf() after ExitBootServices() call. > > MFC after: 1 week > --- > stand/common/gfx_fb.c | 14 +++++--------- > stand/efi/libefi/efi_console.c | 22 +++++++++++++++++++++- > 2 files changed, 26 insertions(+), 10 deletions(-) > > diff --git a/stand/common/gfx_fb.c b/stand/common/gfx_fb.c > index 45d0072bd858..99968e10d8fe 100644 > --- a/stand/common/gfx_fb.c > +++ b/stand/common/gfx_fb.c > @@ -751,12 +751,15 @@ gfxfb_blt(void *BltBuffer, GFXFB_BLT_OPERATION BltOperation, > #if defined(EFI) > EFI_STATUS status; > EFI_GRAPHICS_OUTPUT *gop = gfx_state.tg_private; > + extern int boot_services_gone; I suspect the time come to move boot_services_done declaration into some common header for UEFI loader. > + EFI_TPL tpl;
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?YTF25QXkZmvwVqL3>