Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=70b0e7a919b7961285c685a87928ed78c9fb07f0 Commit: 70b0e7a919b7961285c685a87928ed78c9fb07f0 Parent: f642b263800e6e57c377d630be6d2a999683b579 Author: Mark Fortescue <[EMAIL PROTECTED]> AuthorDate: Tue Aug 14 18:24:10 2007 -0700 Committer: David S. Miller <[EMAIL PROTECTED]> CommitDate: Tue Aug 14 18:24:10 2007 -0700
[SPARC32]: Remove superfluous 'kernel_end' alignment on sun4c. In sun4c_init_clean_mmu(), aligning 'kernel_end' using SUN4C_REAL_PGDIR_ALIGN() is unnecessary since the caller does this already. In sun4c_paging_init(), 4 page sizes of "fluff" were added to the address of &end. This was necessary a long time ago when sparc32 would allocate some early data structures by carving out memory chunks after &end but that no longer occurs. Signed-off-by: Mark Fortescue <[EMAIL PROTECTED]> Signed-off-by: David S. Miller <[EMAIL PROTECTED]> --- arch/sparc/mm/sun4c.c | 2 -- 1 files changed, 0 insertions(+), 2 deletions(-) diff --git a/arch/sparc/mm/sun4c.c b/arch/sparc/mm/sun4c.c index 79d60d8..005a3e7 100644 --- a/arch/sparc/mm/sun4c.c +++ b/arch/sparc/mm/sun4c.c @@ -268,7 +268,6 @@ static inline void sun4c_init_clean_mmu(unsigned long kernel_end) unsigned char savectx, ctx; savectx = sun4c_get_context(); - kernel_end = SUN4C_REAL_PGDIR_ALIGN(kernel_end); for (ctx = 0; ctx < num_contexts; ctx++) { sun4c_set_context(ctx); for (vaddr = 0; vaddr < 0x20000000; vaddr += SUN4C_REAL_PGDIR_SIZE) @@ -2064,7 +2063,6 @@ void __init sun4c_paging_init(void) unsigned long end_pfn, pages_avail; kernel_end = (unsigned long) &end; - kernel_end += (SUN4C_REAL_PGDIR_SIZE * 4); kernel_end = SUN4C_REAL_PGDIR_ALIGN(kernel_end); pages_avail = 0; - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html