Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
Date:   Wed, 20 Oct 2021 13:44:28 -0000
From:   "tip-bot2 for Thomas Gleixner" <tip-bot2@linutronix.de>
Sender: tip-bot2@linutronix.de
Reply-to: linux-kernel@vger.kernel.org
To:     linux-tip-commits@vger.kernel.org
Subject: [tip: x86/fpu] x86/fpu: Mop up the internal.h leftovers
Cc:     Thomas Gleixner <tglx@linutronix.de>, Borislav Petkov <bp@suse.de>,
        x86@kernel.org, linux-kernel@vger.kernel.org
In-Reply-To: <20211015011539.948837194@linutronix.de>
References: <20211015011539.948837194@linutronix.de>
MIME-Version: 1.0
Message-ID: <163473746866.25758.11966714138379782102.tip-bot2@tip-bot2>
Robot-ID: <tip-bot2@linutronix.de>
Robot-Unsubscribe: Contact <mailto:tglx@linutronix.de> to get blacklisted from these emails
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 7bit
Precedence: bulk

The following commit has been merged into the x86/fpu branch of tip:

Commit-ID:     6415bb80926379310afd74800415f6ebf4bb5c31
Gitweb:        https://git.kernel.org/tip/6415bb80926379310afd74800415f6ebf4bb5c31
Author:        Thomas Gleixner <tglx@linutronix.de>
AuthorDate:    Fri, 15 Oct 2021 03:16:38 +02:00
Committer:     Borislav Petkov <bp@suse.de>
CommitterDate: Wed, 20 Oct 2021 15:27:29 +02:00

x86/fpu: Mop up the internal.h leftovers

Move the global interfaces to api.h and the rest into the core.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20211015011539.948837194@linutronix.de
---
 arch/x86/include/asm/fpu/api.h      | 10 ++++++++++
 arch/x86/include/asm/fpu/internal.h | 18 ------------------
 arch/x86/kernel/fpu/init.c          |  1 +
 arch/x86/kernel/fpu/xstate.h        |  3 +++
 4 files changed, 14 insertions(+), 18 deletions(-)

diff --git a/arch/x86/include/asm/fpu/api.h b/arch/x86/include/asm/fpu/api.h
index 17893af..c691f07 100644
--- a/arch/x86/include/asm/fpu/api.h
+++ b/arch/x86/include/asm/fpu/api.h
@@ -110,6 +110,16 @@ extern int cpu_has_xfeatures(u64 xfeatures_mask, const char **feature_name);
 
 static inline void update_pasid(void) { }
 
+/* Trap handling */
+extern int  fpu__exception_code(struct fpu *fpu, int trap_nr);
+extern void fpu_sync_fpstate(struct fpu *fpu);
+
+/* Boot, hotplug and resume */
+extern void fpu__init_cpu(void);
+extern void fpu__init_system(struct cpuinfo_x86 *c);
+extern void fpu__init_check_bugs(void);
+extern void fpu__resume_cpu(void);
+
 #ifdef CONFIG_MATH_EMULATION
 extern void fpstate_init_soft(struct swregs_state *soft);
 #else
diff --git a/arch/x86/include/asm/fpu/internal.h b/arch/x86/include/asm/fpu/internal.h
index 8f97d3e..8df83e8 100644
--- a/arch/x86/include/asm/fpu/internal.h
+++ b/arch/x86/include/asm/fpu/internal.h
@@ -23,22 +23,4 @@
 #include <asm/cpufeature.h>
 #include <asm/trace/fpu.h>
 
-/*
- * High level FPU state handling functions:
- */
-extern void fpu__clear_user_states(struct fpu *fpu);
-extern int  fpu__exception_code(struct fpu *fpu, int trap_nr);
-
-extern void fpu_sync_fpstate(struct fpu *fpu);
-
-/*
- * Boot time FPU initialization functions:
- */
-extern void fpu__init_cpu(void);
-extern void fpu__init_system_xstate(void);
-extern void fpu__init_cpu_xstate(void);
-extern void fpu__init_system(struct cpuinfo_x86 *c);
-extern void fpu__init_check_bugs(void);
-extern void fpu__resume_cpu(void);
-
 #endif /* _ASM_X86_FPU_INTERNAL_H */
diff --git a/arch/x86/kernel/fpu/init.c b/arch/x86/kernel/fpu/init.c
index e77084a..d420d29 100644
--- a/arch/x86/kernel/fpu/init.c
+++ b/arch/x86/kernel/fpu/init.c
@@ -12,6 +12,7 @@
 
 #include "internal.h"
 #include "legacy.h"
+#include "xstate.h"
 
 /*
  * Initialize the registers found in all CPUs, CR0 and CR4:
diff --git a/arch/x86/kernel/fpu/xstate.h b/arch/x86/kernel/fpu/xstate.h
index ae61baa..bb6d7d2 100644
--- a/arch/x86/kernel/fpu/xstate.h
+++ b/arch/x86/kernel/fpu/xstate.h
@@ -18,6 +18,9 @@ static inline void xstate_init_xcomp_bv(struct xregs_state *xsave, u64 mask)
 extern void __copy_xstate_to_uabi_buf(struct membuf to, struct xregs_state *xsave,
 				      u32 pkru_val, enum xstate_copy_mode copy_mode);
 
+extern void fpu__init_cpu_xstate(void);
+extern void fpu__init_system_xstate(void);
+
 /* XSAVE/XRSTOR wrapper functions */
 
 #ifdef CONFIG_X86_64