| Message ID | 1374763338-18522-1-git-send-email-luis.henriques@canonical.com |
|---|---|
| State | Not Applicable |
| Delegated to: | David Miller |
| Headers | show |
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c index d58edf5..f2ace29 100644 --- a/arch/sparc/mm/init_64.c +++ b/arch/sparc/mm/init_64.c @@ -1049,7 +1049,14 @@ static int __init grab_mblocks(struct mdesc_handle *md) m->size = *val; val = mdesc_get_property(md, node, "address-congruence-offset", NULL); - m->offset = *val; + + /* The address-congruence-offset property is optional. + * Explicity zero it be identifty this. + */ + if (val) + m->offset = *val; + else + m->offset = 0UL; numadbg("MBLOCK[%d]: base[%llx] size[%llx] offset[%llx]\n", count - 1, m->base, m->size, m->offset);
This is a note to let you know that I have just added a patch titled sparc64 address-congruence property to the linux-3.5.y-queue branch of the 3.5.y.z extended stable tree which can be found at: http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.5.y-queue If you, or anyone else, feels it should not be added to this tree, please reply to this email. For more information about the 3.5.y.z tree, see https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable Thanks. -Luis ------ From d90eb705217bc5876eb6547a5a9ae39a1ef8fcb6 Mon Sep 17 00:00:00 2001 From: bob picco <bpicco@meloft.net> Date: Tue, 11 Jun 2013 14:54:51 -0400 Subject: [PATCH] sparc64 address-congruence property commit 771a37ff4d80b80db3b0df3e7696f14b298c67b7 upstream. The Machine Description (MD) property "address-congruence-offset" is optional. According to the MD specification the value is assumed 0UL when not present. This caused early boot failure on T5. Signed-off-by: Bob Picco <bob.picco@oracle.com> CC: sparclinux@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Luis Henriques <luis.henriques@canonical.com> --- arch/sparc/mm/init_64.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) -- 1.8.1.2 -- To unsubscribe from this list: send the line "unsubscribe sparclinux" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html