From: Matteo Croce mcroce@redhat.com
[ Upstream commit 0f1bf7e39822476b2f921435cf990f67a61f5f92 ]
Since commit ad67b74d2469d9b8 ("printk: hash addresses printed with %p"), two obfuscated kernel pointer are printed at every boot:
vdso: 2 pages (1 code @ (____ptrval____), 1 data @ (____ptrval____))
Remove the the print completely, as it's useless without the addresses.
Fixes: ad67b74d2469d9b8 ("printk: hash addresses printed with %p") Acked-by: Mark Rutland mark.rutland@arm.com Signed-off-by: Matteo Croce mcroce@redhat.com Signed-off-by: Will Deacon will.deacon@arm.com Signed-off-by: Sasha Levin sashal@kernel.org --- arch/arm64/kernel/vdso.c | 2 -- 1 file changed, 2 deletions(-)
diff --git a/arch/arm64/kernel/vdso.c b/arch/arm64/kernel/vdso.c index ec0bb588d755..42b7082029e1 100644 --- a/arch/arm64/kernel/vdso.c +++ b/arch/arm64/kernel/vdso.c @@ -146,8 +146,6 @@ static int __init vdso_init(void) }
vdso_pages = (vdso_end - vdso_start) >> PAGE_SHIFT; - pr_info("vdso: %ld pages (%ld code @ %p, %ld data @ %p)\n", - vdso_pages + 1, vdso_pages, vdso_start, 1L, vdso_data);
/* Allocate the vDSO pagelist, plus a page for the data. */ vdso_pagelist = kcalloc(vdso_pages + 1, sizeof(struct page *),