From: Jan Kiszka <jan.kiszka@siemens.com>
To: Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, "H . Peter Anvin" <hpa@zytor.com>,
Bjorn Helgaas <bhelgaas@google.com>
Cc: x86@kernel.org,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
jailhouse-dev@googlegroups.com, linux-pci@vger.kernel.org,
virtualization@lists.linux-foundation.org
Subject: [PATCH v2 4/6] x86: Consolidate PCI_MMCONFIG configs
Date: Wed, 28 Feb 2018 07:34:49 +0100 [thread overview]
Message-ID: <76a05abd818c89032161585ba130511a5bd673f0.1519799691.git.jan.kiszka@siemens.com> (raw)
In-Reply-To: <cover.1519799691.git.jan.kiszka@siemens.com>
In-Reply-To: <cover.1519799691.git.jan.kiszka@siemens.com>
From: Jan Kiszka <jan.kiszka@siemens.com>
Not sure if those two worked by design or just by chance so far. In any
case, it's at least cleaner and clearer to express this in a single
config statement.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
---
arch/x86/Kconfig | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index eb7f43f23521..63e85e7da12e 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -2641,8 +2641,9 @@ config PCI_DIRECT
depends on PCI && (X86_64 || (PCI_GODIRECT || PCI_GOANY || PCI_GOOLPC || PCI_GOMMCONFIG))
config PCI_MMCONFIG
- def_bool y
- depends on X86_32 && PCI && (ACPI || SFI) && (PCI_GOMMCONFIG || PCI_GOANY)
+ bool "Support mmconfig PCI config space access" if X86_64
+ default y
+ depends on PCI && (ACPI || SFI) && (PCI_GOMMCONFIG || PCI_GOANY || X86_64)
config PCI_OLPC
def_bool y
@@ -2657,10 +2658,6 @@ config PCI_DOMAINS
def_bool y
depends on PCI
-config PCI_MMCONFIG
- bool "Support mmconfig PCI config space access"
- depends on X86_64 && PCI && ACPI
-
config PCI_CNB20LE_QUIRK
bool "Read CNB20LE Host Bridge Windows" if EXPERT
depends on PCI
--
2.13.6
next prev parent reply other threads:[~2018-02-28 6:35 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-28 6:34 [PATCH v2 0/6] jailhouse: Enhance secondary Jailhouse guest support /wrt PCI Jan Kiszka
2018-02-28 6:34 ` [PATCH v2 1/6] jailhouse: Provide detection for non-x86 systems Jan Kiszka
2018-02-28 6:34 ` [PATCH v2 2/6] PCI: Scan all functions when running over Jailhouse Jan Kiszka
2018-02-28 8:44 ` Thomas Gleixner
2018-02-28 10:01 ` Jan Kiszka
2018-02-28 6:34 ` [PATCH v2 3/6] x86/jailhouse: Enable PCI mmconfig access in inmates Jan Kiszka
2018-02-28 6:34 ` Jan Kiszka [this message]
2018-02-28 15:45 ` [PATCH v2 4/6] x86: Consolidate PCI_MMCONFIG configs Andy Shevchenko
2018-02-28 18:22 ` Bjorn Helgaas
2018-02-28 6:34 ` [PATCH v2 5/6] x86/jailhouse: Allow to use PCI_MMCONFIG without ACPI Jan Kiszka
2018-02-28 6:34 ` [PATCH v2 6/6] MAINTAINERS: Add entry for Jailhouse Jan Kiszka
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