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From:   =?UTF-8?q?Jonathan=20Neusch=C3=A4fer?= <j.neuschaefer@gmx.net>
To:     linuxppc-dev@lists.ozlabs.org
Cc:     linux-kernel@vger.kernel.org,
        Michael Ellerman <mpe@ellerman.id.au>, linux-mm@kvack.org,
        Joel Stanley <joel@jms.id.au>,
        Christophe LEROY <christophe.leroy@c-s.fr>,
        =?UTF-8?q?Jonathan=20Neusch=C3=A4fer?= <j.neuschaefer@gmx.net>,
        Benjamin Herrenschmidt <benh@kernel.crashing.org>,
        Paul Mackerras <paulus@samba.org>
Subject: [PATCH 4/5] powerpc: wii: Don't rely on the reserved memory hack
Date:   Thu, 22 Feb 2018 13:15:15 +0100
Message-Id: <20180222121516.23415-5-j.neuschaefer@gmx.net>
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Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
---
 arch/powerpc/platforms/embedded6xx/wii.c | 14 +-------------
 1 file changed, 1 insertion(+), 13 deletions(-)

diff --git a/arch/powerpc/platforms/embedded6xx/wii.c b/arch/powerpc/platforms/embedded6xx/wii.c
index 4682327f76a9..fc00d82691e1 100644
--- a/arch/powerpc/platforms/embedded6xx/wii.c
+++ b/arch/powerpc/platforms/embedded6xx/wii.c
@@ -81,21 +81,9 @@ void __init wii_memory_fixups(void)
 	BUG_ON(memblock.memory.cnt != 2);
 	BUG_ON(!page_aligned(p[0].base) || !page_aligned(p[1].base));
 
-	/* trim unaligned tail */
-	memblock_remove(ALIGN(p[1].base + p[1].size, PAGE_SIZE),
-			(phys_addr_t)ULLONG_MAX);
-
-	/* determine hole, add & reserve them */
+	/* determine hole */
 	wii_hole_start = ALIGN(p[0].base + p[0].size, PAGE_SIZE);
 	wii_hole_size = p[1].base - wii_hole_start;
-	memblock_add(wii_hole_start, wii_hole_size);
-	memblock_reserve(wii_hole_start, wii_hole_size);
-
-	BUG_ON(memblock.memory.cnt != 1);
-	__memblock_dump_all();
-
-	/* allow ioremapping the address space in the hole */
-	__allow_ioremap_reserved = 1;
 }
 
 unsigned long __init wii_mmu_mapin_mem2(unsigned long top)
-- 
2.16.1