All of lore.kernel.org
 help / color / mirror / Atom feed
From: p.fedin@samsung.com (Pavel Fedin)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2] ARM: Enable GICv2m on 32-bit virt machine
Date: Fri, 27 Nov 2015 14:34:31 +0300	[thread overview]
Message-ID: <1448624071-9552-1-git-send-email-p.fedin@samsung.com> (raw)

Modern qemu includes GICv2m support for both 64 and 32 bits, therefore
32-bit guests may also use MSI.

Signed-off-by: Pavel Fedin <p.fedin@samsung.com>
---
v1 => v2:
- Rebased on top of 4.4rc1. msi.h is already added by 0ab089c.
---
 arch/arm/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 0365cbb..a5f5843 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -797,6 +797,7 @@ config ARCH_VIRT
 	bool "Dummy Virtual Machine" if ARCH_MULTI_V7
 	select ARM_AMBA
 	select ARM_GIC
+	select ARM_GIC_V2M if PCI_MSI
 	select ARM_GIC_V3
 	select ARM_PSCI
 	select HAVE_ARM_ARCH_TIMER
-- 
2.4.4

             reply	other threads:[~2015-11-27 11:34 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-11-27 11:34 Pavel Fedin [this message]
2015-12-03 23:38 ` [PATCH v2] ARM: Enable GICv2m on 32-bit virt machine Tyler Baker
2015-12-04  8:08   ` Marc Zyngier
2015-12-04 23:18     ` Tyler Baker
2015-12-04  8:20   ` Pavel Fedin
2015-12-04  8:30     ` Pavel Fedin
2015-12-04  8:54       ` Marc Zyngier

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1448624071-9552-1-git-send-email-p.fedin@samsung.com \
    --to=p.fedin@samsung.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.