diff options
Diffstat (limited to '0001-ipmi-do-not-configure-ipmi-for-HPE-m400.patch')
| -rw-r--r-- | 0001-ipmi-do-not-configure-ipmi-for-HPE-m400.patch | 123 |
1 files changed, 0 insertions, 123 deletions
diff --git a/0001-ipmi-do-not-configure-ipmi-for-HPE-m400.patch b/0001-ipmi-do-not-configure-ipmi-for-HPE-m400.patch deleted file mode 100644 index 995be15ad..000000000 --- a/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/uuid.h> - #include <linux/nospec.h> - #include <linux/vmalloc.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 - |