On Thu, 15 Dec 2022 at 13:40, Evgeniy Baskov <baskov@xxxxxxxxx> wrote: > > This is required to fit more sections in PE section tables, > since its size is restricted by zero page located at specific offset > after the PE header. > > Tested-by: Mario Limonciello <mario.limonciello@xxxxxxx> > Tested-by: Peter Jones <pjones@xxxxxxxxxx> > Signed-off-by: Evgeniy Baskov <baskov@xxxxxxxxx> I'd prefer to rip this out altogether. https://git.kernel.org/pub/scm/linux/kernel/git/ardb/linux.git/commit/?id=9510f6f04f579b9a3f54ad762c75ab2d905e37d8 (and refer to the other thread in linux-efi@) > --- > arch/x86/boot/header.S | 14 ++++++-------- > 1 file changed, 6 insertions(+), 8 deletions(-) > > diff --git a/arch/x86/boot/header.S b/arch/x86/boot/header.S > index 9338c68e7413..9fec80bc504b 100644 > --- a/arch/x86/boot/header.S > +++ b/arch/x86/boot/header.S > @@ -59,17 +59,16 @@ start2: > cld > > movw $bugger_off_msg, %si > + movw $bugger_off_msg_size, %cx > > msg_loop: > lodsb > - andb %al, %al > - jz bs_die > movb $0xe, %ah > movw $7, %bx > int $0x10 > - jmp msg_loop > + decw %cx > + jnz msg_loop > > -bs_die: > # Allow the user to press a key, then reboot > xorw %ax, %ax > int $0x16 > @@ -90,10 +89,9 @@ bs_die: > > .section ".bsdata", "a" > bugger_off_msg: > - .ascii "Use a boot loader.\r\n" > - .ascii "\n" > - .ascii "Remove disk and press any key to reboot...\r\n" > - .byte 0 > + .ascii "Use a boot loader. " > + .ascii "Press a key to reboot" > + .set bugger_off_msg_size, . - bugger_off_msg > > #ifdef CONFIG_EFI_STUB > pe_header: > -- > 2.37.4 >
