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authorJan200101 <sentrycraft123@gmail.com>2021-03-21 13:18:24 +0100
committerJan200101 <sentrycraft123@gmail.com>2021-03-21 13:18:24 +0100
commit0d03bbfed690ac4a025e90346a673b8607742122 (patch)
tree27a7d9904a5e5409c7efadf64e5c126946bc5bf2 /SOURCES/0001-ipmi-do-not-configure-ipmi-for-HPE-m400.patch
parentd6d4fd75919f9e864611d09547f97e7136e1b22d (diff)
downloadkernel-fsync-0d03bbfed690ac4a025e90346a673b8607742122.tar.gz
kernel-fsync-0d03bbfed690ac4a025e90346a673b8607742122.zip
kernel 5.11.7
Diffstat (limited to 'SOURCES/0001-ipmi-do-not-configure-ipmi-for-HPE-m400.patch')
-rw-r--r--SOURCES/0001-ipmi-do-not-configure-ipmi-for-HPE-m400.patch123
1 files changed, 0 insertions, 123 deletions
diff --git a/SOURCES/0001-ipmi-do-not-configure-ipmi-for-HPE-m400.patch b/SOURCES/0001-ipmi-do-not-configure-ipmi-for-HPE-m400.patch
deleted file mode 100644
index 9322807..0000000
--- a/SOURCES/0001-ipmi-do-not-configure-ipmi-for-HPE-m400.patch
+++ /dev/null
@@ -1,123 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Laura Abbott <labbott@redhat.com>
-Date: Sun, 10 Feb 2019 01:27:54 +0000
-Subject: [PATCH] ipmi: do not configure ipmi for HPE m400
-
-Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1670017
-Brew: https://brewweb.engineering.redhat.com/brew/taskinfo?taskID=20147017
-
-Commit 913a89f009d9 ("ipmi: Don't initialize anything in the core until
-something uses it") added new locking which broke context.
-
- Message-id: <20180713142210.15700-1-tcamuso@redhat.com>
- Patchwork-id: 224899
- O-Subject: [RHEL8 BZ 1583537 1/1] ipmi: do not configure ipmi for HPE m400
- Bugzilla: 1583537
- RH-Acked-by: Dean Nelson <dnelson@redhat.com>
- RH-Acked-by: Al Stone <ahs3@redhat.com>
- RH-Acked-by: Mark Salter <msalter@redhat.com>
-
- bugzilla:https://bugzilla.redhat.com/show_bug.cgi?id=1583537
- brew: https://brewweb.engineering.redhat.com/brew/taskinfo?taskID=17150528
-
- RHEL-only
-
- The ARM-based HPE m400 reports host-side ipmi as residing in intel
- port-io space, which does not exist in ARM processors. Therefore, when
- running on an m400, host-side ipmi configuration code must simply return
- zero without trying to configure the host-side ipmi.
-
- This patch prevents panic on boot by averting attempts to configure
- host-side ipmi on this platform.
-
- Though HPE m400 is not certified with RHEL, and HPE has relegated it to
- EOL status, the platform is still used extensively in ARM development
- and test for RHEL.
-
- Testing:
- Boot without blacklisting ipmi and check to see that no ipmi modules
- are loaded.
-
- Signed-off-by: Tony Camuso <tcamuso@redhat.com>
-
- cc: Prarit Bhargava <prarit@redhat.com>
- cc: Brendan Conoboy <blc@redhat.com>
- cc: Jeff Bastian <jbastian@redhat.com>
- cc: Scott Herold <sherold@redhat.com>
- Signed-off-by: Herton R. Krzesinski <herton@redhat.com>
-
-Upstream Status: RHEL only
-Signed-off-by: Laura Abbott <labbott@redhat.com>
-Acked-by: Tony Camuso <tcamuso@redhat.com>
-Acked-by: Dean Nelson <dnelson@redhat.com>
-Acked-by: Jarod Wilson <jarod@redhat.com>
-Acked-by: Mark Salter <msalter@redhat.com>
----
- drivers/char/ipmi/ipmi_dmi.c | 15 +++++++++++++++
- drivers/char/ipmi/ipmi_msghandler.c | 16 +++++++++++++++-
- 2 files changed, 30 insertions(+), 1 deletion(-)
-
-diff --git a/drivers/char/ipmi/ipmi_dmi.c b/drivers/char/ipmi/ipmi_dmi.c
-index bbf7029e224b..cf7faa970dd6 100644
---- a/drivers/char/ipmi/ipmi_dmi.c
-+++ b/drivers/char/ipmi/ipmi_dmi.c
-@@ -215,6 +215,21 @@ static int __init scan_for_dmi_ipmi(void)
- {
- const struct dmi_device *dev = NULL;
-
-+#ifdef CONFIG_ARM64
-+ /* RHEL-only
-+ * If this is ARM-based HPE m400, return now, because that platform
-+ * reports the host-side ipmi address as intel port-io space, which
-+ * does not exist in the ARM architecture.
-+ */
-+ const char *dmistr = dmi_get_system_info(DMI_PRODUCT_NAME);
-+
-+ if (dmistr && (strcmp("ProLiant m400 Server", dmistr) == 0)) {
-+ pr_debug("%s does not support host ipmi\n", dmistr);
-+ return 0;
-+ }
-+ /* END RHEL-only */
-+#endif
-+
- while ((dev = dmi_find_device(DMI_DEV_TYPE_IPMI, NULL, dev)))
- dmi_decode_ipmi((const struct dmi_header *) dev->device_data);
-
-diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c
-index 737c0b6b24ea..7901e780323b 100644
---- a/drivers/char/ipmi/ipmi_msghandler.c
-+++ b/drivers/char/ipmi/ipmi_msghandler.c
-@@ -34,6 +34,7 @@
- #include <linux/nospec.h>
- #include <linux/vmalloc.h>
- #include <linux/delay.h>
-+#include <linux/dmi.h>
-
- #define IPMI_DRIVER_VERSION "39.2"
-
-@@ -5153,8 +5154,21 @@ static int __init ipmi_init_msghandler_mod(void)
- {
- int rv;
-
-- pr_info("version " IPMI_DRIVER_VERSION "\n");
-+#ifdef CONFIG_ARM64
-+ /* RHEL-only
-+ * If this is ARM-based HPE m400, return now, because that platform
-+ * reports the host-side ipmi address as intel port-io space, which
-+ * does not exist in the ARM architecture.
-+ */
-+ const char *dmistr = dmi_get_system_info(DMI_PRODUCT_NAME);
-
-+ if (dmistr && (strcmp("ProLiant m400 Server", dmistr) == 0)) {
-+ pr_debug("%s does not support host ipmi\n", dmistr);
-+ return -ENOSYS;
-+ }
-+ /* END RHEL-only */
-+#endif
-+ pr_info("version " IPMI_DRIVER_VERSION "\n");
- mutex_lock(&ipmi_interfaces_mutex);
- rv = ipmi_register_driver();
- mutex_unlock(&ipmi_interfaces_mutex);
---
-2.28.0
-