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>
Subject: [patch 17/31] x86/fpu: Mark fpu__init_prepare_fx_sw_frame() as __init
Date: Tue, 12 Oct 2021 02:00:24 +0200 (CEST) [thread overview]
Message-ID: <20211011223611.308125747@linutronix.de> (raw)
In-Reply-To: 20211011215813.558681373@linutronix.de
No need to keep it around.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
arch/x86/include/asm/fpu/signal.h | 2 --
arch/x86/kernel/fpu/internal.h | 8 ++++++++
arch/x86/kernel/fpu/signal.c | 4 +++-
arch/x86/kernel/fpu/xstate.c | 1 +
4 files changed, 12 insertions(+), 3 deletions(-)
--- a/arch/x86/include/asm/fpu/signal.h
+++ b/arch/x86/include/asm/fpu/signal.h
@@ -31,6 +31,4 @@ fpu__alloc_mathframe(unsigned long sp, i
unsigned long fpu__get_fpstate_size(void);
-extern void fpu__init_prepare_fx_sw_frame(void);
-
#endif /* _ASM_X86_FPU_SIGNAL_H */
--- /dev/null
+++ b/arch/x86/kernel/fpu/internal.h
@@ -0,0 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __X86_KERNEL_FPU_INTERNAL_H
+#define __X86_KERNEL_FPU_INTERNAL_H
+
+/* Init functions */
+extern void fpu__init_prepare_fx_sw_frame(void);
+
+#endif
--- a/arch/x86/kernel/fpu/signal.c
+++ b/arch/x86/kernel/fpu/signal.c
@@ -16,6 +16,8 @@
#include <asm/trapnr.h>
#include <asm/trace/fpu.h>
+#include "internal.h"
+
static struct _fpx_sw_bytes fx_sw_reserved __ro_after_init;
static struct _fpx_sw_bytes fx_sw_reserved_ia32 __ro_after_init;
@@ -514,7 +516,7 @@ unsigned long fpu__get_fpstate_size(void
* This will be saved when ever the FP and extended state context is
* saved on the user stack during the signal handler delivery to the user.
*/
-void fpu__init_prepare_fx_sw_frame(void)
+void __init fpu__init_prepare_fx_sw_frame(void)
{
int size = fpu_user_xstate_size + FP_XSTATE_MAGIC2_SIZE;
--- a/arch/x86/kernel/fpu/xstate.c
+++ b/arch/x86/kernel/fpu/xstate.c
@@ -19,6 +19,7 @@
#include <asm/tlbflush.h>
+#include "internal.h"
#include "xstate.h"
#define for_each_extended_xfeature(bit, mask) \
next prev parent reply other threads:[~2021-10-12 0:08 UTC|newest]
Thread overview: 96+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-11 23:59 [patch 00/31] x86/fpu: Preparatory cleanups for AMX support (part 1) Thomas Gleixner
2021-10-11 23:59 ` [patch 01/31] x86/fpu: Remove pointless argument from switch_fpu_finish() Thomas Gleixner
2021-10-12 0:00 ` [patch 02/31] x86/fpu: Update stale comments Thomas Gleixner
2021-10-12 0:00 ` [patch 03/31] x86/pkru: Remove useless include Thomas Gleixner
2021-10-12 0:00 ` [patch 04/31] x86/fpu: Restrict xsaves()/xrstors() to independent states Thomas Gleixner
2021-10-12 14:24 ` Borislav Petkov
2021-10-12 0:00 ` [patch 05/31] x86/fpu: Cleanup the on_boot_cpu clutter Thomas Gleixner
2021-10-12 0:00 ` [patch 06/31] x86/fpu: Remove pointless memset in fpu_clone() Thomas Gleixner
2021-10-12 0:00 ` [patch 07/31] x86/process: Clone FPU in copy_thread() Thomas Gleixner
2021-10-12 0:00 ` [patch 08/31] x86/fpu: Do not inherit FPU context for kernel and IO worker threads Thomas Gleixner
2021-10-12 0:00 ` [patch 09/31] x86/fpu: Do not inherit FPU context for CLONE_THREAD Thomas Gleixner
2021-10-12 16:10 ` Borislav Petkov
2021-10-12 18:52 ` Thomas Gleixner
2021-10-12 19:01 ` Thomas Gleixner
2021-10-12 0:00 ` [patch 10/31] x86/fpu: Cleanup xstate xcomp_bv initialization Thomas Gleixner
2021-10-12 0:00 ` [patch 11/31] x86/fpu/xstate: Provide and use for_each_xfeature() Thomas Gleixner
2021-10-12 16:45 ` Borislav Petkov
2021-10-12 0:00 ` [patch 12/31] x86/fpu/xstate: Mark all init only functions __init Thomas Gleixner
2021-10-12 0:00 ` [patch 13/31] x86/fpu: Move KVMs FPU swapping to FPU core Thomas Gleixner
2021-10-12 16:53 ` Borislav Petkov
2021-10-12 18:25 ` Thomas Gleixner
2021-10-12 18:26 ` Thomas Gleixner
2021-10-12 17:22 ` Paolo Bonzini
2021-10-13 6:15 ` Liu, Jing2
2021-10-13 6:26 ` Paolo Bonzini
2021-10-13 7:46 ` Liu, Jing2
2021-10-13 8:42 ` Paolo Bonzini
2021-10-13 10:14 ` Andy Lutomirski
2021-10-13 12:26 ` Paolo Bonzini
2021-10-13 14:14 ` Thomas Gleixner
2021-10-13 14:24 ` Thomas Gleixner
2021-10-13 14:59 ` Andy Lutomirski
2021-10-13 15:05 ` Paolo Bonzini
2021-10-13 10:25 ` Liu, Jing2
2021-10-13 12:37 ` Paolo Bonzini
2021-10-13 14:06 ` Thomas Gleixner
2021-10-14 6:50 ` Paolo Bonzini
2021-10-14 8:02 ` Liu, Jing2
2021-10-14 9:01 ` Paolo Bonzini
2021-10-14 11:21 ` Liu, Jing2
2021-10-14 11:33 ` Paolo Bonzini
2021-10-14 11:30 ` Liu, Jing2
2021-10-14 11:39 ` Paolo Bonzini
2021-11-22 8:50 ` Liu, Jing2
2021-10-14 14:09 ` Thomas Gleixner
2021-10-14 14:37 ` Thomas Gleixner
2021-10-14 15:01 ` Paolo Bonzini
2021-10-14 19:14 ` Thomas Gleixner
2021-10-15 9:20 ` Liu, Jing2
2021-10-15 9:36 ` Thomas Gleixner
2021-10-15 14:24 ` Liu, Jing2
2021-10-15 15:53 ` Paolo Bonzini
2021-10-16 14:45 ` Thomas Gleixner
2021-10-15 9:00 ` Liu, Jing2
2021-10-15 10:50 ` Thomas Gleixner
2021-10-15 11:17 ` Paolo Bonzini
2021-10-15 13:01 ` Liu, Jing2
2021-10-14 12:23 ` Thomas Gleixner
2021-10-14 12:26 ` Paolo Bonzini
2021-10-14 14:23 ` Thomas Gleixner
2021-10-13 15:12 ` Thomas Gleixner
2021-10-14 8:21 ` Liu, Jing2
2021-10-14 13:08 ` Thomas Gleixner
2021-10-12 0:00 ` [patch 14/31] x86/fpu: Replace KVMs homebrewn FPU copy from user Thomas Gleixner
2021-10-12 17:00 ` Borislav Petkov
2021-10-13 14:57 ` Sean Christopherson
2021-10-13 15:12 ` Paolo Bonzini
2021-10-13 15:16 ` Thomas Gleixner
2021-10-12 17:30 ` Paolo Bonzini
2021-10-12 0:00 ` [patch 15/31] x86/fpu: Rework copy_xstate_to_uabi_buf() Thomas Gleixner
2021-10-12 17:30 ` Paolo Bonzini
2021-10-12 0:00 ` [patch 16/31] x86/fpu: Replace KVMs homebrewn FPU copy to user Thomas Gleixner
2021-10-12 17:10 ` Borislav Petkov
2021-10-12 17:36 ` Paolo Bonzini
2021-10-12 17:47 ` Thomas Gleixner
2021-10-12 18:40 ` [patch V2 16/31] x86/fpu: Replace KVMs home brewed " Thomas Gleixner
2021-10-13 5:34 ` [patch 16/31] x86/fpu: Replace KVMs homebrewn " Paolo Bonzini
2021-10-12 0:00 ` Thomas Gleixner [this message]
2021-10-12 0:00 ` [patch 18/31] x86/fpu: Move context switch and exit to user inlines into sched.h Thomas Gleixner
2021-10-12 0:00 ` [patch 19/31] x86/fpu: Clean up cpu feature tests Thomas Gleixner
2021-10-12 0:00 ` [patch 20/31] x86/fpu: Make os_xrstor_booting() private Thomas Gleixner
2021-10-12 0:00 ` [patch 21/31] x86/fpu: Move os_xsave() and os_xrstor() to core Thomas Gleixner
2021-10-12 0:00 ` [patch 22/31] x86/fpu: Move legacy ASM wrappers " Thomas Gleixner
2021-10-12 0:00 ` [patch 23/31] x86/fpu: Make WARN_ON_FPU() private Thomas Gleixner
2021-10-12 0:00 ` [patch 24/31] x86/fpu: Move fpregs_restore_userregs() to core Thomas Gleixner
2021-10-12 17:32 ` Borislav Petkov
2021-10-12 0:00 ` [patch 25/31] x86/fpu: Move mxcsr related code " Thomas Gleixner
2021-10-12 0:00 ` [patch 26/31] x86/fpu: Move fpstate functions to api.h Thomas Gleixner
2021-10-12 17:46 ` Borislav Petkov
2021-10-12 0:00 ` [patch 27/31] x86/fpu: Remove internal.h dependency from fpu/signal.h Thomas Gleixner
2021-10-12 0:00 ` [patch 28/31] x86/sev: Include fpu/xcr.h Thomas Gleixner
2021-10-12 7:24 ` Xiaoyao Li
2021-10-12 0:00 ` [patch 29/31] x86/fpu: Mop up the internal.h leftovers Thomas Gleixner
2021-10-12 0:00 ` [patch 30/31] x86/fpu: Replace the includes of fpu/internal.h Thomas Gleixner
2021-10-12 0:00 ` [patch 31/31] x86/fpu: Provide a proper function for ex_handler_fprestore() Thomas Gleixner
2021-10-12 21:15 ` [patch 00/31] x86/fpu: Preparatory cleanups for AMX support (part 1) Thomas Gleixner
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