From: Baoquan He <bhe@redhat.com>
To: Eric DeVolder <eric.devolder@oracle.com>
Cc: andrew.cooper3@citrix.com, daniel.kiper@oracle.com,
horms@verge.net.au, kexec@lists.infradead.org,
konrad.wilk@oracle.com
Subject: Re: [PATCH] Handle additional e820 memmap type strings
Date: Mon, 15 May 2017 22:07:11 +0800 [thread overview]
Message-ID: <20170515140711.GB21797@x1> (raw)
In-Reply-To: <1494432217-26092-1-git-send-email-eric.devolder@oracle.com>
On 05/10/17 at 11:03am, Eric DeVolder wrote:
> Keep pace with changes to linux arch/x86/kernel/e820.c to
> function e820_type_to_string(). With this change, the following
> messages from kexec are eliminated (and allows kexec to load):
>
> Unknown type (Reserved) while parsing /sys/firmware/memmap/8/type.
> Please report this as bug. Using RANGE_RESERVED now.
>
> Unknown type (Unknown E820 type) while parsing /sys/firmware/memmap/4/type.
> Please report this as bug. Using RANGE_RESERVED now.
>
> Signed-off-by: Eric DeVolder <eric.devolder@oracle.com>
> ---
> kexec/firmware_memmap.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/kexec/firmware_memmap.c b/kexec/firmware_memmap.c
> index 4d84f00..1ee214a 100644
> --- a/kexec/firmware_memmap.c
> +++ b/kexec/firmware_memmap.c
> @@ -164,6 +164,10 @@ static int parse_memmap_entry(const char *entry, struct memory_range *range)
> range->type = RANGE_RESERVED;
> else if (strcmp(type, "reserved") == 0)
> range->type = RANGE_RESERVED;
> + else if (strcmp(type, "Reserved") == 0)
> + range->type = RANGE_RESERVED;
> + else if (strcmp(type, "Unknown E820 type") == 0)
> + range->type = RANGE_RESERVED;
Should we change the "reserved" one to "Reserved" so that we don't need
to have "reserved" and "Reserved" at the same time?
> else if (strcmp(type, "ACPI Non-volatile Storage") == 0)
> range->type = RANGE_ACPI_NVS;
> else if (strcmp(type, "Uncached RAM") == 0)
> --
> 2.7.4
>
>
> _______________________________________________
> kexec mailing list
> kexec@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/kexec
_______________________________________________
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next prev parent reply other threads:[~2017-05-15 14:08 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-10 16:03 [PATCH] Handle additional e820 memmap type strings Eric DeVolder
2017-05-14 23:28 ` Eric DeVolder
2017-05-15 14:07 ` Baoquan He [this message]
2017-05-17 12:51 ` Eric DeVolder
2017-05-19 9:15 ` Baoquan He
2017-05-22 11:43 ` Simon Horman
2017-05-23 14:08 ` Baoquan He
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