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From: Rick Edgecombe <rick.p.edgecombe@intel.com>
To: kvm@vger.kernel.org, linux-kernel@vger.kernel.org,
	x86@kernel.org, linux-mm@kvack.org, luto@kernel.org,
	peterz@infradead.org, dave.hansen@intel.com, pbonzini@redhat.com,
	sean.j.christopherson@intel.com, keescook@chromium.org
Cc: kristen@linux.intel.com, deneen.t.dock@intel.com,
	Rick Edgecombe <rick.p.edgecombe@intel.com>
Subject: [RFC PATCH 08/13] x86/boot: Rename USE_EARLY_PGTABLE_L5
Date: Thu,  3 Oct 2019 14:23:55 -0700	[thread overview]
Message-ID: <20191003212400.31130-9-rick.p.edgecombe@intel.com> (raw)
In-Reply-To: <20191003212400.31130-1-rick.p.edgecombe@intel.com>

Rename USE_EARLY_PGTABLE_L5 to USE_EARLY_PGTABLE so that it can be used
by other early boot detectable page table features.

Signed-off-by: Rick Edgecombe <rick.p.edgecombe@intel.com>
---
 arch/x86/boot/compressed/misc.h         | 2 +-
 arch/x86/include/asm/pgtable_64_types.h | 4 ++--
 arch/x86/kernel/cpu/common.c            | 2 +-
 arch/x86/kernel/head64.c                | 2 +-
 arch/x86/mm/kasan_init_64.c             | 2 +-
 5 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/arch/x86/boot/compressed/misc.h b/arch/x86/boot/compressed/misc.h
index c8181392f70d..45a23aa807bd 100644
--- a/arch/x86/boot/compressed/misc.h
+++ b/arch/x86/boot/compressed/misc.h
@@ -14,7 +14,7 @@
 #undef CONFIG_KASAN
 
 /* cpu_feature_enabled() cannot be used this early */
-#define USE_EARLY_PGTABLE_L5
+#define USE_EARLY_PGTABLE
 
 #include <linux/linkage.h>
 #include <linux/screen_info.h>
diff --git a/arch/x86/include/asm/pgtable_64_types.h b/arch/x86/include/asm/pgtable_64_types.h
index 52e5f5f2240d..6b55b837ead4 100644
--- a/arch/x86/include/asm/pgtable_64_types.h
+++ b/arch/x86/include/asm/pgtable_64_types.h
@@ -23,7 +23,7 @@ typedef struct { pteval_t pte; } pte_t;
 #ifdef CONFIG_X86_5LEVEL
 extern unsigned int __pgtable_l5_enabled;
 
-#ifdef USE_EARLY_PGTABLE_L5
+#ifdef USE_EARLY_PGTABLE
 /*
  * cpu_feature_enabled() is not available in early boot code.
  * Use variable instead.
@@ -34,7 +34,7 @@ static inline bool pgtable_l5_enabled(void)
 }
 #else
 #define pgtable_l5_enabled() cpu_feature_enabled(X86_FEATURE_LA57)
-#endif /* USE_EARLY_PGTABLE_L5 */
+#endif /* USE_EARLY_PGTABLE */
 
 #else
 #define pgtable_l5_enabled() 0
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index f125bf7ecb6f..4f08e164c0b1 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /* cpu_feature_enabled() cannot be used this early */
-#define USE_EARLY_PGTABLE_L5
+#define USE_EARLY_PGTABLE
 
 #include <linux/memblock.h>
 #include <linux/linkage.h>
diff --git a/arch/x86/kernel/head64.c b/arch/x86/kernel/head64.c
index 29ffa495bd1c..55f5294c3cdf 100644
--- a/arch/x86/kernel/head64.c
+++ b/arch/x86/kernel/head64.c
@@ -8,7 +8,7 @@
 #define DISABLE_BRANCH_PROFILING
 
 /* cpu_feature_enabled() cannot be used this early */
-#define USE_EARLY_PGTABLE_L5
+#define USE_EARLY_PGTABLE
 
 #include <linux/init.h>
 #include <linux/linkage.h>
diff --git a/arch/x86/mm/kasan_init_64.c b/arch/x86/mm/kasan_init_64.c
index 296da58f3013..9466d7abae49 100644
--- a/arch/x86/mm/kasan_init_64.c
+++ b/arch/x86/mm/kasan_init_64.c
@@ -3,7 +3,7 @@
 #define pr_fmt(fmt) "kasan: " fmt
 
 /* cpu_feature_enabled() cannot be used this early */
-#define USE_EARLY_PGTABLE_L5
+#define USE_EARLY_PGTABLE
 
 #include <linux/memblock.h>
 #include <linux/kasan.h>
-- 
2.17.1


  parent reply	other threads:[~2019-10-03 21:39 UTC|newest]

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-03 21:23 [RFC PATCH 00/13] XOM for KVM guest userspace Rick Edgecombe
2019-10-03 21:23 ` [RFC PATCH 01/13] kvm: Enable MTRR to work with GFNs with perm bits Rick Edgecombe
2019-10-14  6:47   ` Yu Zhang
2019-10-14 18:44     ` Edgecombe, Rick P
2019-10-03 21:23 ` [RFC PATCH 02/13] kvm: Add support for X86_FEATURE_KVM_XO Rick Edgecombe
2019-10-03 21:23 ` [RFC PATCH 03/13] kvm: Add XO memslot type Rick Edgecombe
2019-10-04  7:27   ` Paolo Bonzini
2019-10-04 19:06     ` Edgecombe, Rick P
2019-10-06 16:15       ` Paolo Bonzini
2019-10-03 21:23 ` [RFC PATCH 04/13] kvm, vmx: Add support for gva exit qualification Rick Edgecombe
2019-10-03 21:23 ` [RFC PATCH 05/13] kvm: Add #PF injection for KVM XO Rick Edgecombe
2019-10-04  7:42   ` Paolo Bonzini
2019-10-04 19:11     ` Edgecombe, Rick P
2019-10-03 21:23 ` [RFC PATCH 06/13] kvm: Add KVM_CAP_EXECONLY_MEM Rick Edgecombe
2019-10-04  7:24   ` Paolo Bonzini
2019-10-04 19:11     ` Edgecombe, Rick P
2019-10-03 21:23 ` [RFC PATCH 07/13] kvm: Add docs for KVM_CAP_EXECONLY_MEM Rick Edgecombe
2019-10-03 21:23 ` Rick Edgecombe [this message]
2019-10-03 21:23 ` [RFC PATCH 09/13] x86/cpufeature: Add detection of KVM XO Rick Edgecombe
2019-10-29 23:33   ` Kees Cook
2019-10-29 23:52     ` Edgecombe, Rick P
2019-10-30 14:55       ` Sean Christopherson
2019-10-30 21:02         ` Edgecombe, Rick P
2019-10-03 21:23 ` [RFC PATCH 10/13] x86/mm: Add NR page bit for " Rick Edgecombe
2019-10-04  7:33   ` Paolo Bonzini
2019-10-03 21:23 ` [RFC PATCH 11/13] x86, ptdump: Add NR bit to page table dump Rick Edgecombe
2019-10-03 21:23 ` [RFC PATCH 12/13] mmap: Add XO support for KVM XO Rick Edgecombe
2019-10-04  7:34   ` Paolo Bonzini
2019-10-04 19:12     ` Edgecombe, Rick P
2019-10-03 21:24 ` [RFC PATCH 13/13] x86/Kconfig: Add Kconfig for KVM based XO Rick Edgecombe
2019-10-29 23:36   ` Kees Cook
2019-10-30  0:01     ` Edgecombe, Rick P
2019-10-30 18:36       ` Kees Cook
2019-10-04  7:22 ` [RFC PATCH 00/13] XOM for KVM guest userspace Paolo Bonzini
2019-10-04 19:03   ` Edgecombe, Rick P
2019-10-04 14:56 ` Andy Lutomirski
2019-10-04 20:09   ` Edgecombe, Rick P
2019-10-05  1:33     ` Andy Lutomirski
2019-10-07 18:14       ` Edgecombe, Rick P
2019-10-29 23:40 ` Kees Cook
2019-10-30  0:27   ` Edgecombe, Rick P

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