Messages in this thread | | | Subject | Re: hppa64-linux-ld: mm/hugetlb.o(.text+0x50dc): cannot reach printk | From | John David Anglin <> | Date | Mon, 25 Jan 2021 16:17:50 -0500 |
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On 2021-01-25 4:13 p.m., Helge Deller wrote: > On 1/25/21 10:08 PM, John David Anglin wrote: >> I would suggest the following for this hunk: >> >> + ldil L%intr_restore, %r2 >> + BL preempt_schedule_irq >> + ldo R%intr_restore(%r2), %r2 >> >> ldil L%intr_restore, %r1 >> b,l preempt_schedule_irq,%r2 >> ldo R%intr_restore(%r1), %r2 >> >> On PA 2.0 hardware that gives a 22-bit call. > "BL" is already using "b,l", see #define in arch/parisc/include/asm/assembly.h > > The 22-bit weren't sufficient, that's why I changed it too. Okay but "b,l" only provides a 22-bit branch with %r2 as link register. You also need to use %r1 in the ldil and ldo instructions.
Dave
-- John David Anglin dave.anglin@bell.net
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