summaryrefslogtreecommitdiff
path: root/include/linux/psci.h
diff options
context:
space:
mode:
authorDavid Brazdil <dbrazdil@google.com>2020-12-02 21:41:02 +0300
committerMarc Zyngier <maz@kernel.org>2020-12-04 11:44:24 +0300
commit6df3e14436f6ee254b1a4952d90ee8988be59c89 (patch)
tree22418ff59235f3fd8499263c37059926e2171e37 /include/linux/psci.h
parent82ac62d1658b42392282550078a189ccd3f50214 (diff)
downloadlinux-6df3e14436f6ee254b1a4952d90ee8988be59c89.tar.xz
psci: Add accessor for psci_0_1_function_ids
Make it possible to retrieve a copy of the psci_0_1_function_ids struct. This is useful for KVM if it is configured to intercept host's PSCI SMCs. Signed-off-by: David Brazdil <dbrazdil@google.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Acked-by: Mark Rutland <mark.rutland@arm.com> Link: https://lore.kernel.org/r/20201202184122.26046-7-dbrazdil@google.com
Diffstat (limited to 'include/linux/psci.h')
-rw-r--r--include/linux/psci.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/psci.h b/include/linux/psci.h
index 2a1bfb890e58..4ca0060a3fc4 100644
--- a/include/linux/psci.h
+++ b/include/linux/psci.h
@@ -34,6 +34,15 @@ struct psci_operations {
extern struct psci_operations psci_ops;
+struct psci_0_1_function_ids {
+ u32 cpu_suspend;
+ u32 cpu_on;
+ u32 cpu_off;
+ u32 migrate;
+};
+
+struct psci_0_1_function_ids get_psci_0_1_function_ids(void);
+
#if defined(CONFIG_ARM_PSCI_FW)
int __init psci_dt_init(void);
#else