x86/cpu/bugs: Use __initconst for 'const' init data

commit 1de7edbb59c8f1b46071f66c5c97b8a59569eb51 upstream.

Some of the recently added const tables use __initdata which causes section
attribute conflicts.

Use __initconst instead.

Fixes: fa1202ef2243 ("x86/speculation: Add command line control")
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lkml.kernel.org/r/20190330004743.29541-9-andi@firstfloor.org
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c
index 6eef57e..16970c3 100644 (file)
--- a/arch/x86/kernel/cpu/bugs.c
+++ b/arch/x86/kernel/cpu/bugs.c
@@ -338,7 +338,7 @@ static const struct {
        const char                      *option;
        enum spectre_v2_user_cmd        cmd;
        bool                            secure;
-} v2_user_options[] __initdata = {
+} v2_user_options[] __initconst = {
        { "auto",               SPECTRE_V2_USER_CMD_AUTO,               false },
        { "off",                SPECTRE_V2_USER_CMD_NONE,               false },
        { "on",                 SPECTRE_V2_USER_CMD_FORCE,              true  },
@@ -475,7 +475,7 @@ static const struct {
        const char *option;
        enum spectre_v2_mitigation_cmd cmd;
        bool secure;
-} mitigation_options[] __initdata = {
+} mitigation_options[] __initconst = {
        { "off",                SPECTRE_V2_CMD_NONE,              false },
        { "on",                 SPECTRE_V2_CMD_FORCE,             true  },
        { "retpoline",          SPECTRE_V2_CMD_RETPOLINE,         false },
@@ -752,7 +752,7 @@ static const char * const ssb_strings[] = {
 static const struct {
        const char *option;
        enum ssb_mitigation_cmd cmd;
-} ssb_mitigation_options[]  __initdata = {
+} ssb_mitigation_options[]  __initconst = {
        { "auto",       SPEC_STORE_BYPASS_CMD_AUTO },    /* Platform decides */
        { "on",         SPEC_STORE_BYPASS_CMD_ON },      /* Disable Speculative Store Bypass */
        { "off",        SPEC_STORE_BYPASS_CMD_NONE },    /* Don't touch Speculative Store Bypass */