From: Thomas Gleixner <tglx@linutronix.de>
To: LKML <linux-kernel@vger.kernel.org>
Cc: x86@kernel.org, Kees Cook <keescook@chromium.org>,
Paolo Bonzini <pbonzini@redhat.com>,
Thomas Lendacky <Thomas.Lendacky@amd.com>,
Juergen Gross <jgross@suse.com>,
Boris Ostrovsky <boris.ostrovsky@oracle.com>
Subject: [patch 10/15] x86/tlb: Move paravirt_tlb_remove_table() to the usage site
Date: Sun, 19 Apr 2020 22:31:47 +0200 [thread overview]
Message-ID: <20200419203336.624204670@linutronix.de> (raw)
In-Reply-To: 20200419203137.214111265@linutronix.de
Move it where the only user is.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
arch/x86/include/asm/tlbflush.h | 5 -----
arch/x86/mm/pgtable.c | 8 ++++++++
2 files changed, 8 insertions(+), 5 deletions(-)
--- a/arch/x86/include/asm/tlbflush.h
+++ b/arch/x86/include/asm/tlbflush.h
@@ -442,9 +442,4 @@ static inline void arch_tlbbatch_add_mm(
extern void arch_tlbbatch_flush(struct arch_tlbflush_unmap_batch *batch);
-#ifndef CONFIG_PARAVIRT
-#define paravirt_tlb_remove_table(tlb, page) \
- tlb_remove_page(tlb, (void *)(page))
-#endif
-
#endif /* _ASM_X86_TLBFLUSH_H */
--- a/arch/x86/mm/pgtable.c
+++ b/arch/x86/mm/pgtable.c
@@ -19,6 +19,14 @@ EXPORT_SYMBOL(physical_mask);
#define PGTABLE_HIGHMEM 0
#endif
+#ifndef CONFIG_PARAVIRT
+static inline
+void paravirt_tlb_remove_table(struct mmu_gather *tlb, void *table)
+{
+ tlb_remove_page(tlb, table);
+}
+#endif
+
gfp_t __userpte_alloc_gfp = GFP_PGTABLE_USER | PGTABLE_HIGHMEM;
pgtable_t pte_alloc_one(struct mm_struct *mm)
next prev parent reply other threads:[~2020-04-19 20:36 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-19 20:31 [patch 00/15] x86/tlb: Unexport per-CPU tlbstate Thomas Gleixner
2020-04-19 20:31 ` [patch 01/15] x86/tlb: Uninline __get_current_cr3_fast() Thomas Gleixner
2020-04-19 20:31 ` [patch 02/15] x86/cpu: Uninline CR4 accessors Thomas Gleixner
2020-04-20 9:01 ` Christoph Hellwig
2020-04-20 9:34 ` Borislav Petkov
2020-04-20 17:25 ` Thomas Gleixner
2020-04-19 20:31 ` [patch 03/15] x86/cr4: Sanitize CR4.PCE update Thomas Gleixner
2020-04-19 20:31 ` [patch 04/15] x86/alternatives: Move temporary_mm helpers into C Thomas Gleixner
2020-04-19 20:31 ` [patch 05/15] x86/tlb: Move __flush_tlb() out of line Thomas Gleixner
2020-04-20 13:48 ` Tom Lendacky
2020-04-20 14:03 ` Jürgen Groß
2020-04-20 14:26 ` Tom Lendacky
2020-04-20 14:38 ` Jürgen Groß
2020-04-20 18:30 ` Tom Lendacky
2020-04-19 20:31 ` [patch 06/15] x86/tlb: Move __flush_tlb_global() " Thomas Gleixner
2020-04-19 20:31 ` [patch 07/15] x86/tlb: Move __flush_tlb_one_user() " Thomas Gleixner
2020-04-19 20:31 ` [patch 08/15] x86/tlb: Move __flush_tlb_one_kernel() " Thomas Gleixner
2020-04-19 20:31 ` [patch 09/15] x86/tlb: Move flush_tlb_others() " Thomas Gleixner
2020-04-19 20:31 ` Thomas Gleixner [this message]
2020-04-19 20:31 ` [patch 11/15] x86/tlb: Move cr4_set_bits_and_update_boot() to the usage site Thomas Gleixner
2020-04-19 20:31 ` [patch 12/15] x86/tlb: Uninline nmi_uaccess_okay() Thomas Gleixner
2020-04-19 20:31 ` [patch 13/15] x86/tlb: Move PCID helpers where they are used Thomas Gleixner
2020-04-19 20:31 ` [patch 14/15] xen/privcmd: Remove unneeded asm/tlb.h include Thomas Gleixner
2020-04-19 20:31 ` [patch 15/15] x86/tlb: Restrict access to tlbstate Thomas Gleixner
2020-04-20 9:20 ` [patch 00/15] x86/tlb: Unexport per-CPU tlbstate Christoph Hellwig
2020-04-20 16:58 ` Alexandre Chartre
2020-04-20 20:08 ` Thomas Gleixner
2020-04-20 17:27 ` Thomas Gleixner
2020-04-21 8:09 ` Sean Christopherson
2020-04-21 9:09 ` Thomas Gleixner
2020-04-22 0:42 ` Sean Christopherson
2020-04-20 10:25 ` Peter Zijlstra
2020-04-20 16:33 ` Alexandre Chartre
2020-04-21 17:10 ` Andy Lutomirski
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