From: Juergen Gross <jgross@suse.com>
To: xen-devel@lists.xenproject.org, x86@kernel.org,
linux-kernel@vger.kernel.org
Cc: Juergen Gross <jgross@suse.com>,
Andy Lutomirski <luto@kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
"H. Peter Anvin" <hpa@zytor.com>
Subject: [PATCH v4 3/6] x86/paravirt: use CONFIG_PARAVIRT_XXL instead of CONFIG_PARAVIRT
Date: Sat, 15 Aug 2020 12:06:38 +0200 [thread overview]
Message-ID: <20200815100641.26362-4-jgross@suse.com> (raw)
In-Reply-To: <20200815100641.26362-1-jgross@suse.com>
There are some code parts using CONFIG_PARAVIRT for Xen pvops related
issues instead of the more stringent CONFIG_PARAVIRT_XXL.
Signed-off-by: Juergen Gross <jgross@suse.com>
---
arch/x86/entry/entry_64.S | 4 ++--
arch/x86/include/asm/fixmap.h | 2 +-
arch/x86/include/asm/required-features.h | 2 +-
3 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/x86/entry/entry_64.S b/arch/x86/entry/entry_64.S
index 70dea9337816..26fc9b42fadc 100644
--- a/arch/x86/entry/entry_64.S
+++ b/arch/x86/entry/entry_64.S
@@ -46,13 +46,13 @@
.code64
.section .entry.text, "ax"
-#ifdef CONFIG_PARAVIRT
+#ifdef CONFIG_PARAVIRT_XXL
SYM_CODE_START(native_usergs_sysret64)
UNWIND_HINT_EMPTY
swapgs
sysretq
SYM_CODE_END(native_usergs_sysret64)
-#endif /* CONFIG_PARAVIRT */
+#endif /* CONFIG_PARAVIRT_XXL */
/*
* 64-bit SYSCALL instruction entry. Up to 6 arguments in registers.
diff --git a/arch/x86/include/asm/fixmap.h b/arch/x86/include/asm/fixmap.h
index 0f0dd645b594..77217bd292bd 100644
--- a/arch/x86/include/asm/fixmap.h
+++ b/arch/x86/include/asm/fixmap.h
@@ -99,7 +99,7 @@ enum fixed_addresses {
FIX_PCIE_MCFG,
#endif
#endif
-#ifdef CONFIG_PARAVIRT
+#ifdef CONFIG_PARAVIRT_XXL
FIX_PARAVIRT_BOOTMAP,
#endif
#ifdef CONFIG_X86_INTEL_MID
diff --git a/arch/x86/include/asm/required-features.h b/arch/x86/include/asm/required-features.h
index 6847d85400a8..3ff0d48469f2 100644
--- a/arch/x86/include/asm/required-features.h
+++ b/arch/x86/include/asm/required-features.h
@@ -54,7 +54,7 @@
#endif
#ifdef CONFIG_X86_64
-#ifdef CONFIG_PARAVIRT
+#ifdef CONFIG_PARAVIRT_XXL
/* Paravirtualized systems may not have PSE or PGE available */
#define NEED_PSE 0
#define NEED_PGE 0
--
2.26.2
next prev parent reply other threads:[~2020-08-15 21:43 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-15 10:06 [PATCH v4 0/6] x86/paravirt: cleanup after 32-bit PV removal Juergen Gross
2020-08-15 10:06 ` [PATCH v4 1/6] x86/paravirt: remove 32-bit support from PARAVIRT_XXL Juergen Gross
2020-08-15 15:46 ` [tip: x86/paravirt] x86/paravirt: Remove 32-bit support from CONFIG_PARAVIRT_XXL tip-bot2 for Juergen Gross
2020-08-16 18:37 ` [PATCH v4 1/6] x86/paravirt: remove 32-bit support from PARAVIRT_XXL boris.ostrovsky
2020-08-15 10:06 ` [PATCH v4 2/6] x86/paravirt: cleanup paravirt macros Juergen Gross
2020-08-15 15:46 ` [tip: x86/paravirt] x86/paravirt: Clean up " tip-bot2 for Juergen Gross
2020-08-15 10:06 ` Juergen Gross [this message]
2020-08-15 15:46 ` [tip: x86/paravirt] x86/paravirt: Use CONFIG_PARAVIRT_XXL instead of CONFIG_PARAVIRT tip-bot2 for Juergen Gross
2020-08-15 10:06 ` [PATCH v4 4/6] x86/entry/32: revert "Fix XEN_PV build dependency" Juergen Gross
2020-08-15 15:46 ` [tip: x86/paravirt] x86/entry/32: Simplify CONFIG_XEN_PV build dependency tip-bot2 for Juergen Gross
2020-08-15 10:06 ` [PATCH v4 5/6] x86/paravirt: remove set_pte_at pv-op Juergen Gross
2020-08-15 15:46 ` [tip: x86/paravirt] x86/paravirt: Remove set_pte_at() pv-op tip-bot2 for Juergen Gross
2020-08-16 18:44 ` [PATCH v4 5/6] x86/paravirt: remove set_pte_at pv-op boris.ostrovsky
2020-08-15 10:06 ` [PATCH v4 6/6] x86/paravirt: avoid needless paravirt step clearing page table entries Juergen Gross
2020-08-15 15:46 ` [tip: x86/paravirt] x86/paravirt: Avoid " tip-bot2 for Juergen Gross
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