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Message-ID: <20211015011539.017919252@linutronix.de>
From:   Thomas Gleixner <tglx@linutronix.de>
To:     LKML <linux-kernel@vger.kernel.org>
Cc:     x86@kernel.org, "Chang S. Bae" <chang.seok.bae@intel.com>,
        Dave Hansen <dave.hansen@linux.intel.com>,
        Arjan van de Ven <arjan@linux.intel.com>,
        kvm@vger.kernel.org, Paolo Bonzini <pbonzini@redhat.com>,
        "Liu, Jing2" <jing2.liu@intel.com>,
        Sean Christopherson <seanjc@google.com>,
        Xiaoyao Li <xiaoyao.li@intel.com>
Subject: [patch V2 11/30] x86/fpu/xstate: Mark all init only functions __init
References: <20211015011411.304289784@linutronix.de>
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Date:   Fri, 15 Oct 2021 03:16:10 +0200 (CEST)
Precedence: bulk

No point to keep them around after boot.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

---
 arch/x86/kernel/fpu/xstate.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)
---
diff --git a/arch/x86/kernel/fpu/xstate.c b/arch/x86/kernel/fpu/xstate.c
index a2bdc0cf8687..b35ecfa8d450 100644
--- a/arch/x86/kernel/fpu/xstate.c
+++ b/arch/x86/kernel/fpu/xstate.c
@@ -462,7 +462,7 @@ static int validate_user_xstate_header(const struct xstate_header *hdr)
 	return 0;
 }
 
-static void __xstate_dump_leaves(void)
+static void __init __xstate_dump_leaves(void)
 {
 	int i;
 	u32 eax, ebx, ecx, edx;
@@ -502,7 +502,7 @@ static void __xstate_dump_leaves(void)
  * that our software representation matches what the CPU
  * tells us about the state's size.
  */
-static void check_xstate_against_struct(int nr)
+static void __init check_xstate_against_struct(int nr)
 {
 	/*
 	 * Ask the CPU for the size of the state.
@@ -544,7 +544,7 @@ static void check_xstate_against_struct(int nr)
  * covered by these checks. Only the size of the buffer for task->fpu
  * is checked here.
  */
-static void do_extra_xstate_size_checks(void)
+static void __init do_extra_xstate_size_checks(void)
 {
 	int paranoid_xstate_size = FXSAVE_SIZE + XSAVE_HDR_SIZE;
 	int i;
@@ -646,7 +646,7 @@ static unsigned int __init get_xsave_size(void)
  * Will the runtime-enumerated 'xstate_size' fit in the init
  * task's statically-allocated buffer?
  */
-static bool is_supported_xstate_size(unsigned int test_xstate_size)
+static bool __init is_supported_xstate_size(unsigned int test_xstate_size)
 {
 	if (test_xstate_size <= sizeof(union fpregs_state))
 		return true;
@@ -691,7 +691,7 @@ static int __init init_xstate_size(void)
  * We enabled the XSAVE hardware, but something went wrong and
  * we can not use it.  Disable it.
  */
-static void fpu__init_disable_system_xstate(void)
+static void __init fpu__init_disable_system_xstate(void)
 {
 	xfeatures_mask_all = 0;
 	cr4_clear_bits(X86_CR4_OSXSAVE);