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powerpc/vmlinux.lds: Ensure STRICT_ALIGN_SIZE is at least page aligned 

Add a check that STRICT_ALIGN_SIZE is aligned to at least PAGE_SIZE.

That then makes the alignment to PAGE_SIZE immediately after the
alignment to STRICT_ALIGN_SIZE redundant, so remove it.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20220916131422.318752-1-mpe@ellerman.id.au
This commit is contained in:
Michael Ellerman 2022-09-16 14:40:57 +10:00
parent 0c32903197
commit 331771e836
1 changed files with 4 additions and 1 deletions
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5
arch/powerpc/kernel/vmlinux.lds.S
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@ -32,6 +32,10 @@
#define STRICT_ALIGN_SIZE (1 << CONFIG_DATA_SHIFT) #define STRICT_ALIGN_SIZE (1 << CONFIG_DATA_SHIFT)
#if STRICT_ALIGN_SIZE < PAGE_SIZE
#error "CONFIG_DATA_SHIFT must be >= PAGE_SHIFT"
#endif
ENTRY(_stext) ENTRY(_stext)
PHDRS { PHDRS {
@ -215,7 +219,6 @@ SECTIONS
*/ */
. = ALIGN(STRICT_ALIGN_SIZE); . = ALIGN(STRICT_ALIGN_SIZE);
__init_begin = .; __init_begin = .;
. = ALIGN(PAGE_SIZE);
.init.text : AT(ADDR(.init.text) - LOAD_OFFSET) { .init.text : AT(ADDR(.init.text) - LOAD_OFFSET) {
_sinittext = .; _sinittext = .;
INIT_TEXT INIT_TEXT