From: Fabiano Rosas <farosas@linux.ibm.com>
To: linuxppc-dev@lists.ozlabs.org
Cc: linuxram@us.ibm.com, paulus@samba.org, kvm-ppc@vger.kernel.org
Subject: [PATCH] powerpc/prom_init: Include the termination message in ibm,os-term RTAS call
Date: Tue, 24 Mar 2020 20:12:11 +0000 [thread overview]
Message-ID: <20200324201211.1055236-1-farosas@linux.ibm.com> (raw)
QEMU can now print the ibm,os-term message[1], so let's include it in
the RTAS call. E.g.:
qemu-system-ppc64: OS terminated: Switch to secure mode failed.
1- https://git.qemu.org/?p=qemu.git;a=commitdiff;h¤c3791ae0
Signed-off-by: Fabiano Rosas <farosas@linux.ibm.com>
---
arch/powerpc/kernel/prom_init.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index 577345382b23..d543fb6d29c5 100644
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -1773,6 +1773,9 @@ static void __init prom_rtas_os_term(char *str)
if (token = 0)
prom_panic("Could not get token for ibm,os-term\n");
os_term_args.token = cpu_to_be32(token);
+ os_term_args.nargs = cpu_to_be32(1);
+ os_term_args.args[0] = cpu_to_be32(__pa(str));
+
prom_rtas_hcall((uint64_t)&os_term_args);
}
#endif /* CONFIG_PPC_SVM */
--
2.23.0
WARNING: multiple messages have this Message-ID (diff)
From: Fabiano Rosas <farosas@linux.ibm.com>
To: linuxppc-dev@lists.ozlabs.org
Cc: linuxram@us.ibm.com, paulus@samba.org, kvm-ppc@vger.kernel.org
Subject: [PATCH] powerpc/prom_init: Include the termination message in ibm, os-term RTAS call
Date: Tue, 24 Mar 2020 17:12:11 -0300 [thread overview]
Message-ID: <20200324201211.1055236-1-farosas@linux.ibm.com> (raw)
QEMU can now print the ibm,os-term message[1], so let's include it in
the RTAS call. E.g.:
qemu-system-ppc64: OS terminated: Switch to secure mode failed.
1- https://git.qemu.org/?p=qemu.git;a=commitdiff;h=a4c3791ae0
Signed-off-by: Fabiano Rosas <farosas@linux.ibm.com>
---
arch/powerpc/kernel/prom_init.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index 577345382b23..d543fb6d29c5 100644
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -1773,6 +1773,9 @@ static void __init prom_rtas_os_term(char *str)
if (token == 0)
prom_panic("Could not get token for ibm,os-term\n");
os_term_args.token = cpu_to_be32(token);
+ os_term_args.nargs = cpu_to_be32(1);
+ os_term_args.args[0] = cpu_to_be32(__pa(str));
+
prom_rtas_hcall((uint64_t)&os_term_args);
}
#endif /* CONFIG_PPC_SVM */
--
2.23.0
next reply other threads:[~2020-03-24 20:12 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-24 20:12 Fabiano Rosas [this message]
2020-03-24 20:12 ` [PATCH] powerpc/prom_init: Include the termination message in ibm, os-term RTAS call Fabiano Rosas
2020-03-25 10:06 ` [PATCH] powerpc/prom_init: Include the termination message in ibm,os-term " Michael Ellerman
2020-03-25 10:06 ` [PATCH] powerpc/prom_init: Include the termination message in ibm, os-term " Michael Ellerman
2020-03-25 10:34 ` [PATCH] powerpc/prom_init: Include the termination message in ibm,os-term " Greg Kurz
2020-03-25 10:34 ` Greg Kurz
2020-03-25 13:24 ` Fabiano Rosas
2020-03-25 13:24 ` [PATCH] powerpc/prom_init: Include the termination message in ibm, os-term " Fabiano Rosas
2020-03-25 13:24 ` [PATCH] powerpc/prom_init: Include the termination message in ibm,os-term " Ram Pai
2020-03-25 13:24 ` Ram Pai
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200324201211.1055236-1-farosas@linux.ibm.com \
--to=farosas@linux.ibm.com \
--cc=kvm-ppc@vger.kernel.org \
--cc=linuxppc-dev@lists.ozlabs.org \
--cc=linuxram@us.ibm.com \
--cc=paulus@samba.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.