[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH v15 07/10] x86/setup: use XEN_IMG_OFFSET instead of...
..calculating its value during runtime. Signed-off-by: Daniel Kiper <daniel.kiper@xxxxxxxxxx> Acked-by: Jan Beulich <jbeulich@xxxxxxxx> Reviewed-by: Doug Goldstein <cardoe@xxxxxxxxxx> --- xen/arch/x86/setup.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/xen/arch/x86/setup.c b/xen/arch/x86/setup.c index 525ce7a..a5ce926 100644 --- a/xen/arch/x86/setup.c +++ b/xen/arch/x86/setup.c @@ -943,7 +943,6 @@ void __init noreturn __start_xen(unsigned long mbi_p) l4_pgentry_t *pl4e; l3_pgentry_t *pl3e; l2_pgentry_t *pl2e; - uint64_t load_start; int i, j, k; /* Select relocation address. */ @@ -957,9 +956,8 @@ void __init noreturn __start_xen(unsigned long mbi_p) * with a barrier(). After this we must *not* modify static/global * data until after we have switched to the relocated pagetables! */ - load_start = (unsigned long)_start - XEN_VIRT_START; barrier(); - move_memory(e + load_start, load_start, _end - _start, 1); + move_memory(e + XEN_IMG_OFFSET, XEN_IMG_OFFSET, _end - _start, 1); /* Walk initial pagetables, relocating page directory entries. */ pl4e = __va(__pa(idle_pg_table)); -- 1.7.10.4 _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx https://lists.xen.org/xen-devel
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